./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix022_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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 c9c6cc212d45f96c9e6587b0ee0d7644c3fabb2c198a03ef385d6df2e7b46689 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:48:18,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:48:18,885 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:48:18,890 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:48:18,890 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:48:18,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:48:18,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:48:18,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:48:18,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:48:18,911 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:48:18,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:48:18,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:48:18,912 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:48:18,913 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:48:18,913 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:48:18,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:48:18,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:48:18,913 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:48:18,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:48:18,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:48:18,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:48:18,913 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_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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 -> c9c6cc212d45f96c9e6587b0ee0d7644c3fabb2c198a03ef385d6df2e7b46689 [2024-12-06 01:48:19,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:48:19,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:48:19,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:48:19,155 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:48:19,155 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:48:19,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix022_tso.i [2024-12-06 01:48:21,796 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data/cb95bcfb6/ec95d2e786504724a377c76b87565534/FLAG804a484da [2024-12-06 01:48:22,050 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:48:22,051 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/sv-benchmarks/c/pthread-wmm/mix022_tso.i [2024-12-06 01:48:22,062 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data/cb95bcfb6/ec95d2e786504724a377c76b87565534/FLAG804a484da [2024-12-06 01:48:22,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data/cb95bcfb6/ec95d2e786504724a377c76b87565534 [2024-12-06 01:48:22,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:48:22,077 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:48:22,078 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:48:22,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:48:22,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:48:22,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac4fffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22, skipping insertion in model container [2024-12-06 01:48:22,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,111 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:48:22,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:48:22,373 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:48:22,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:48:22,457 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:48:22,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22 WrapperNode [2024-12-06 01:48:22,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:48:22,458 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:48:22,458 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:48:22,459 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:48:22,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,475 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,498 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-12-06 01:48:22,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:48:22,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:48:22,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:48:22,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:48:22,505 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,508 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,509 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,516 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,518 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,519 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,521 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:48:22,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:48:22,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:48:22,526 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:48:22,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:22" (1/1) ... [2024-12-06 01:48:22,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:48:22,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:48:22,557 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:48:22,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:48:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:48:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:48:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:48:22,583 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:48:22,583 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:48:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:48:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:48:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:48:22,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:48:22,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:48:22,585 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:48:22,683 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:48:22,684 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:48:22,963 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:48:22,963 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:48:23,123 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:48:23,123 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:48:23,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:48:23 BoogieIcfgContainer [2024-12-06 01:48:23,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:48:23,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:48:23,125 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:48:23,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:48:23,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:48:23" (1/1) ... [2024-12-06 01:48:23,136 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:48:23,141 INFO L158 Benchmark]: Toolchain (without parser) took 1063.46ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 99.4MB in the end (delta: 15.9MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 01:48:23,141 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:48:23,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.40ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 91.5MB in the end (delta: 23.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:48:23,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.59ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 88.7MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:48:23,142 INFO L158 Benchmark]: Boogie Preprocessor took 26.87ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 87.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:48:23,143 INFO L158 Benchmark]: RCFGBuilder took 598.07ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 100.8MB in the end (delta: -13.8MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2024-12-06 01:48:23,143 INFO L158 Benchmark]: CodeCheck took 14.60ms. Allocated memory is still 142.6MB. Free memory was 100.8MB in the beginning and 99.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:48:23,145 INFO L338 ainManager$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 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.40ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 91.5MB in the end (delta: 23.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.59ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 88.7MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.87ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 87.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 598.07ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 100.8MB in the end (delta: -13.8MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * CodeCheck took 14.60ms. Allocated memory is still 142.6MB. Free memory was 100.8MB in the beginning and 99.4MB 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 01:48:23,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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 c9c6cc212d45f96c9e6587b0ee0d7644c3fabb2c198a03ef385d6df2e7b46689 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:48:25,465 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:48:25,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:48:25,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:48:25,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:48:25,600 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:48:25,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:48:25,601 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:48:25,601 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:48:25,601 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:48:25,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:48:25,601 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:48:25,601 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:48:25,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:48:25,603 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:48:25,603 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:48:25,603 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:48:25,603 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:48:25,603 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:48:25,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:48:25,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:48:25,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:48:25,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:48:25,604 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:48:25,604 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:48:25,604 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:48:25,604 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_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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 -> c9c6cc212d45f96c9e6587b0ee0d7644c3fabb2c198a03ef385d6df2e7b46689 [2024-12-06 01:48:25,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:48:25,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:48:25,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:48:25,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:48:25,941 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:48:25,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix022_tso.i [2024-12-06 01:48:29,410 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data/2b6efbfc2/7c88588040a34d7293e50ba3955bae49/FLAG99cffe084 [2024-12-06 01:48:29,698 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:48:29,699 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/sv-benchmarks/c/pthread-wmm/mix022_tso.i [2024-12-06 01:48:29,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data/2b6efbfc2/7c88588040a34d7293e50ba3955bae49/FLAG99cffe084 [2024-12-06 01:48:29,735 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/data/2b6efbfc2/7c88588040a34d7293e50ba3955bae49 [2024-12-06 01:48:29,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:48:29,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:48:29,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:48:29,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:48:29,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:48:29,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:48:29" (1/1) ... [2024-12-06 01:48:29,747 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db25d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:29, skipping insertion in model container [2024-12-06 01:48:29,748 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:48:29" (1/1) ... [2024-12-06 01:48:29,786 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:48:30,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:48:30,145 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:48:30,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:48:30,255 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:48:30,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30 WrapperNode [2024-12-06 01:48:30,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:48:30,257 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:48:30,257 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:48:30,257 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:48:30,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,311 INFO L138 Inliner]: procedures = 175, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-12-06 01:48:30,312 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:48:30,312 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:48:30,312 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:48:30,313 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:48:30,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,327 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,327 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,338 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,340 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,342 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,345 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,347 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:48:30,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:48:30,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:48:30,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:48:30,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:48:30" (1/1) ... [2024-12-06 01:48:30,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:48:30,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:48:30,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:48:30,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:48:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:48:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:48:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:48:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:48:30,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:48:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:48:30,427 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:48:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:48:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:48:30,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:48:30,429 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:48:30,579 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:48:30,582 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:48:30,975 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:48:30,975 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:48:31,196 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:48:31,196 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:48:31,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:48:31 BoogieIcfgContainer [2024-12-06 01:48:31,196 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:48:31,197 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:48:31,197 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:48:31,208 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:48:31,208 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:48:31" (1/1) ... [2024-12-06 01:48:31,209 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:48:31,215 INFO L158 Benchmark]: Toolchain (without parser) took 1475.17ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 43.4MB in the end (delta: 24.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-12-06 01:48:31,215 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:48:31,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.37ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 43.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:48:31,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.13ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:48:31,216 INFO L158 Benchmark]: Boogie Preprocessor took 38.72ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 39.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:48:31,217 INFO L158 Benchmark]: RCFGBuilder took 844.63ms. Allocated memory is still 92.3MB. Free memory was 39.5MB in the beginning and 44.8MB in the end (delta: -5.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-12-06 01:48:31,217 INFO L158 Benchmark]: CodeCheck took 16.02ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 43.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:48:31,220 INFO L338 ainManager$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 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.37ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 43.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.13ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.72ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 39.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 844.63ms. Allocated memory is still 92.3MB. Free memory was 39.5MB in the beginning and 44.8MB in the end (delta: -5.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.02ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 43.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:48:31,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16a64b97-4b3b-43ba-a3ff-b6f78ba2b457/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