./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk --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 4f758b611596923134c7292307712c4e6636a1a24449562e0f1ec6ef2697b141 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:07:10,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:07:11,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:07:11,047 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:07:11,048 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:07:11,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:07:11,085 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:07:11,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:07:11,086 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:07:11,089 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:07:11,089 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:07:11,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:07:11,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:07:11,092 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:07:11,092 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:07:11,093 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:07:11,095 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:07:11,096 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:07:11,096 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:07:11,096 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:07:11,097 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:07:11,097 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:07:11,098 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:07:11,098 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:07:11,099 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:07:11,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:11,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:07:11,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:07:11,100 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:07:11,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:07:11,103 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f758b611596923134c7292307712c4e6636a1a24449562e0f1ec6ef2697b141 [2024-11-08 23:07:11,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:07:11,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:07:11,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:07:11,435 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:07:11,436 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:07:11,437 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 23:07:13,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:07:13,824 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:07:13,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i [2024-11-08 23:07:13,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/data/72ea5eb24/ff0746db9b75484fb442e3082b7648f2/FLAGe9408d726 [2024-11-08 23:07:14,039 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/data/72ea5eb24/ff0746db9b75484fb442e3082b7648f2 [2024-11-08 23:07:14,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:07:14,043 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:07:14,045 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:14,045 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:07:14,051 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:07:14,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4722fed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14, skipping insertion in model container [2024-11-08 23:07:14,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,118 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:07:14,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:14,601 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:07:14,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:14,731 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:07:14,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14 WrapperNode [2024-11-08 23:07:14,732 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:14,733 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:14,733 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:07:14,733 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:07:14,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,782 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-08 23:07:14,782 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:14,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:07:14,783 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:07:14,783 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:07:14,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,817 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,821 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:07:14,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:07:14,826 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:07:14,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:07:14,827 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:14" (1/1) ... [2024-11-08 23:07:14,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:14,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:07:14,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:07:14,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:07:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:07:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:07:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:07:14,907 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:07:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:07:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:07:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:07:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:07:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:07:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:07:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:07:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:07:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:07:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:07:14,911 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:07:15,054 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:07:15,057 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:07:15,413 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:07:15,413 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:07:15,619 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:07:15,619 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:07:15,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:07:15 BoogieIcfgContainer [2024-11-08 23:07:15,621 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:07:15,622 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:07:15,622 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:07:15,632 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:07:15,632 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:07:15" (1/1) ... [2024-11-08 23:07:15,633 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) [2024-11-08 23:07:15,638 INFO L158 Benchmark]: Toolchain (without parser) took 1593.79ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 58.4MB in the end (delta: 73.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-11-08 23:07:15,638 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 123.7MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:15,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 687.34ms. Allocated memory is still 167.8MB. Free memory was 131.4MB in the beginning and 105.3MB in the end (delta: 26.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:07:15,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.42ms. Allocated memory is still 167.8MB. Free memory was 105.3MB in the beginning and 103.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:15,641 INFO L158 Benchmark]: Boogie Preprocessor took 41.91ms. Allocated memory is still 167.8MB. Free memory was 103.2MB in the beginning and 101.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:15,641 INFO L158 Benchmark]: RCFGBuilder took 795.91ms. Allocated memory is still 167.8MB. Free memory was 101.1MB in the beginning and 60.0MB in the end (delta: 41.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 23:07:15,642 INFO L158 Benchmark]: CodeCheck took 14.08ms. Allocated memory is still 167.8MB. Free memory was 60.0MB in the beginning and 58.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:15,647 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 123.7MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 687.34ms. Allocated memory is still 167.8MB. Free memory was 131.4MB in the beginning and 105.3MB in the end (delta: 26.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.42ms. Allocated memory is still 167.8MB. Free memory was 105.3MB in the beginning and 103.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.91ms. Allocated memory is still 167.8MB. Free memory was 103.2MB in the beginning and 101.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 795.91ms. Allocated memory is still 167.8MB. Free memory was 101.1MB in the beginning and 60.0MB in the end (delta: 41.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 14.08ms. Allocated memory is still 167.8MB. Free memory was 60.0MB in the beginning and 58.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:07:15,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk --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 4f758b611596923134c7292307712c4e6636a1a24449562e0f1ec6ef2697b141 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:07:18,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:07:18,187 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:07:18,230 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:07:18,231 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:07:18,232 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:07:18,233 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:07:18,236 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:07:18,236 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:07:18,237 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:07:18,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:07:18,238 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:07:18,238 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:07:18,241 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:07:18,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:07:18,242 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:07:18,242 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:07:18,243 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:07:18,243 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:07:18,243 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:07:18,244 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:07:18,248 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:07:18,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:07:18,249 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:07:18,249 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:07:18,250 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:18,250 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:07:18,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:07:18,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:18,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:07:18,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:07:18,252 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:07:18,252 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:18,252 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:07:18,253 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f758b611596923134c7292307712c4e6636a1a24449562e0f1ec6ef2697b141 [2024-11-08 23:07:18,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:07:18,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:07:18,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:07:18,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:07:18,700 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:07:18,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 23:07:20,669 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:07:21,012 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:07:21,012 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/sv-benchmarks/c/pthread-wmm/mix027_power.opt_pso.opt_rmo.opt.i [2024-11-08 23:07:21,027 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/data/0f6daa1f9/7e50eefe3a7948d08783ce8e996c6304/FLAG17ca2bfe1 [2024-11-08 23:07:21,041 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/data/0f6daa1f9/7e50eefe3a7948d08783ce8e996c6304 [2024-11-08 23:07:21,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:07:21,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:07:21,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:21,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:07:21,051 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:07:21,052 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54934802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21, skipping insertion in model container [2024-11-08 23:07:21,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:07:21,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:21,694 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:07:21,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:21,860 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:07:21,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21 WrapperNode [2024-11-08 23:07:21,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:21,862 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:21,863 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:07:21,863 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:07:21,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,914 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,957 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-08 23:07:21,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:21,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:07:21,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:07:21,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:07:21,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,993 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:21,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:22,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:22,003 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:22,006 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:07:22,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:07:22,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:07:22,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:07:22,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:21" (1/1) ... [2024-11-08 23:07:22,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:22,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:07:22,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:07:22,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:07:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:07:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:07:22,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:07:22,095 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:07:22,095 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:07:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:07:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:07:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:07:22,096 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:07:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:07:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:07:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:07:22,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:07:22,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:07:22,099 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:07:22,310 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:07:22,313 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:07:22,748 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:07:22,748 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:07:22,973 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:07:22,974 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:07:22,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:07:22 BoogieIcfgContainer [2024-11-08 23:07:22,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:07:22,975 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:07:22,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:07:22,988 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:07:22,988 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:07:22" (1/1) ... [2024-11-08 23:07:22,989 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) [2024-11-08 23:07:22,994 INFO L158 Benchmark]: Toolchain (without parser) took 1948.19ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 60.2MB in the beginning and 78.2MB in the end (delta: -18.0MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-08 23:07:22,996 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 54.5MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:22,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 815.70ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 58.8MB in the end (delta: 1.1MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:22,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.24ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 55.9MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:07:22,999 INFO L158 Benchmark]: Boogie Preprocessor took 48.05ms. Allocated memory is still 83.9MB. Free memory was 55.9MB in the beginning and 53.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:23,000 INFO L158 Benchmark]: RCFGBuilder took 967.76ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 53.8MB in the beginning and 79.8MB in the end (delta: -25.9MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-11-08 23:07:23,002 INFO L158 Benchmark]: CodeCheck took 16.61ms. Allocated memory is still 104.9MB. Free memory was 79.6MB in the beginning and 78.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:23,007 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 0.39ms. Allocated memory is still 54.5MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 815.70ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 58.8MB in the end (delta: 1.1MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.24ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 55.9MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.05ms. Allocated memory is still 83.9MB. Free memory was 55.9MB in the beginning and 53.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 967.76ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 53.8MB in the beginning and 79.8MB in the end (delta: -25.9MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * CodeCheck took 16.61ms. Allocated memory is still 104.9MB. Free memory was 79.6MB in the beginning and 78.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:07:23,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60003083-57d1-463f-955e-97a2f940c956/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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