./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix002.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e77d530bbfcfe22638f8b89e94c23e25f591d8037158e571482779188378fc47 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:02:32,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:02:32,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:02:32,261 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:02:32,261 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:02:32,289 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:02:32,290 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:02:32,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:02:32,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:02:32,291 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:02:32,292 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:02:32,292 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:02:32,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:02:32,292 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:02:32,292 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:02:32,292 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:02:32,293 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:02:32,293 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:02:32,293 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:02:32,293 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:02:32,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:02:32,294 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:02:32,294 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:02:32,294 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:02:32,294 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:02:32,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:02:32,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:02:32,295 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:02:32,295 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:02:32,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:02:32,296 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_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e77d530bbfcfe22638f8b89e94c23e25f591d8037158e571482779188378fc47 [2024-11-24 18:02:32,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:02:32,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:02:32,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:02:32,714 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:02:32,715 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:02:32,716 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix002.oepc.i [2024-11-24 18:02:36,554 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data/86d5a6d5b/30f7618a47d54fc3bd4eb0674056d03f/FLAGceae45c22 [2024-11-24 18:02:36,949 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:02:36,950 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/sv-benchmarks/c/pthread-wmm/mix002.oepc.i [2024-11-24 18:02:36,970 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data/86d5a6d5b/30f7618a47d54fc3bd4eb0674056d03f/FLAGceae45c22 [2024-11-24 18:02:36,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data/86d5a6d5b/30f7618a47d54fc3bd4eb0674056d03f [2024-11-24 18:02:36,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:02:36,994 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:02:36,996 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:02:36,996 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:02:37,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:02:37,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:02:36" (1/1) ... [2024-11-24 18:02:37,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@777f020f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37, skipping insertion in model container [2024-11-24 18:02:37,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:02:36" (1/1) ... [2024-11-24 18:02:37,067 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:02:37,688 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:02:37,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:02:37,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:02:37,880 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:02:37,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37 WrapperNode [2024-11-24 18:02:37,882 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:02:37,883 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:02:37,883 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:02:37,883 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:02:37,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,914 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,949 INFO L138 Inliner]: procedures = 175, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-24 18:02:37,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:02:37,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:02:37,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:02:37,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:02:37,961 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,961 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,976 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,978 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,980 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,984 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,988 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:02:37,989 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:02:37,990 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:02:37,990 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:02:37,991 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:37" (1/1) ... [2024-11-24 18:02:37,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:02:38,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:02:38,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:02:38,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:02:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:02:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:02:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:02:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:02:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:02:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:02:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:02:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:02:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:02:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:02:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:02:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:02:38,086 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:02:38,276 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:02:38,280 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:02:38,883 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:02:38,883 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:02:39,222 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:02:39,222 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:02:39,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:02:39 BoogieIcfgContainer [2024-11-24 18:02:39,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:02:39,224 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:02:39,224 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:02:39,241 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:02:39,242 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:02:39" (1/1) ... [2024-11-24 18:02:39,243 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:02:39,248 INFO L158 Benchmark]: Toolchain (without parser) took 2253.63ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 73.9MB in the end (delta: 17.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-24 18:02:39,249 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:39,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 886.82ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 68.2MB in the end (delta: 23.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:02:39,249 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.98ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 65.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:39,250 INFO L158 Benchmark]: Boogie Preprocessor took 37.86ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:39,250 INFO L158 Benchmark]: RCFGBuilder took 1233.45ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 74.8MB in the end (delta: -10.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-24 18:02:39,251 INFO L158 Benchmark]: CodeCheck took 22.96ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 73.9MB in the end (delta: 914.9kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:02:39,253 INFO L338 ainManager$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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 886.82ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 68.2MB in the end (delta: 23.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.98ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 65.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.86ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 64.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1233.45ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 74.8MB in the end (delta: -10.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 22.96ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 73.9MB in the end (delta: 914.9kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:02:39,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e77d530bbfcfe22638f8b89e94c23e25f591d8037158e571482779188378fc47 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:02:42,596 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:02:42,730 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:02:42,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:02:42,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:02:42,791 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:02:42,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:02:42,792 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:02:42,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:02:42,793 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:02:42,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:02:42,793 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:02:42,793 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:02:42,794 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:02:42,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:02:42,794 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:02:42,794 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:02:42,794 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:02:42,794 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:02:42,794 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:02:42,795 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:02:42,795 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:02:42,795 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:02:42,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:02:42,797 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:02:42,797 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:02:42,797 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:02:42,797 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:02:42,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:02:42,798 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:02:42,798 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:02:42,798 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:02:42,798 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:02:42,799 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:02:42,799 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_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e77d530bbfcfe22638f8b89e94c23e25f591d8037158e571482779188378fc47 [2024-11-24 18:02:43,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:02:43,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:02:43,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:02:43,208 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:02:43,208 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:02:43,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix002.oepc.i [2024-11-24 18:02:47,126 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data/4edc27e11/81d2a887dee84732a604e04be6daffb5/FLAG937637397 [2024-11-24 18:02:47,505 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:02:47,506 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/sv-benchmarks/c/pthread-wmm/mix002.oepc.i [2024-11-24 18:02:47,551 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data/4edc27e11/81d2a887dee84732a604e04be6daffb5/FLAG937637397 [2024-11-24 18:02:47,576 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/data/4edc27e11/81d2a887dee84732a604e04be6daffb5 [2024-11-24 18:02:47,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:02:47,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:02:47,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:02:47,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:02:47,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:02:47,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:02:47" (1/1) ... [2024-11-24 18:02:47,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d2a666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:47, skipping insertion in model container [2024-11-24 18:02:47,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:02:47" (1/1) ... [2024-11-24 18:02:47,661 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:02:48,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:02:48,348 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:02:48,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:02:48,527 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:02:48,528 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48 WrapperNode [2024-11-24 18:02:48,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:02:48,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:02:48,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:02:48,530 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:02:48,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,611 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-24 18:02:48,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:02:48,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:02:48,612 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:02:48,612 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:02:48,622 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,627 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,646 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,647 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,652 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,662 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,663 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,672 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:02:48,674 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:02:48,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:02:48,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:02:48,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:48" (1/1) ... [2024-11-24 18:02:48,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:02:48,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:02:48,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:02:48,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:02:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:02:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:02:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:02:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:02:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:02:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:02:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:02:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:02:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:02:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:02:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:02:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:02:48,764 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:02:48,939 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:02:48,942 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:02:49,527 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:02:49,527 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:02:49,804 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:02:49,805 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:02:49,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:02:49 BoogieIcfgContainer [2024-11-24 18:02:49,806 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:02:49,807 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:02:49,807 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:02:49,820 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:02:49,821 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:02:49" (1/1) ... [2024-11-24 18:02:49,823 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:02:49,831 INFO L158 Benchmark]: Toolchain (without parser) took 2248.36ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 57.1MB in the end (delta: 35.0MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-24 18:02:49,834 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:49,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 946.75ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 68.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:02:49,835 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.49ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:49,836 INFO L158 Benchmark]: Boogie Preprocessor took 60.76ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 64.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:49,836 INFO L158 Benchmark]: RCFGBuilder took 1132.78ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 58.8MB in the end (delta: 5.5MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-24 18:02:49,837 INFO L158 Benchmark]: CodeCheck took 20.36ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 57.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:02:49,842 INFO L338 ainManager$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 0.50ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 946.75ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 68.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.49ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.76ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 64.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1132.78ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 58.8MB in the end (delta: 5.5MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 20.36ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 57.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:02:49,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_385df241-1ca5-466b-a997-03e017692ffb/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported