./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix039.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_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix039.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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 42c5ff0d69642601057eb29fc7d78b67af5ab0b43644460199f4561abe049d3b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:03:00,603 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:03:00,677 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:03:00,682 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:03:00,682 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:03:00,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:03:00,705 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:03:00,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:03:00,706 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:03:00,706 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:03:00,706 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:03:00,706 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:03:00,706 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:03:00,707 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:03:00,707 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:03:00,707 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:03:00,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:03:00,707 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:03:00,707 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:03:00,707 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:03:00,708 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:03:00,708 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:03:00,708 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:03:00,708 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:03:00,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:03:00,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:03:00,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:03:00,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:03:00,709 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:03:00,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:03:00,709 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_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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 -> 42c5ff0d69642601057eb29fc7d78b67af5ab0b43644460199f4561abe049d3b [2024-11-25 03:03:01,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:03:01,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:03:01,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:03:01,024 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:03:01,024 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:03:01,025 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix039.oepc.i [2024-11-25 03:03:03,907 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data/2dbb27ee4/df9154fe96a748b1afb43d96bab4818b/FLAG8aa68e0dc [2024-11-25 03:03:04,239 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:03:04,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/sv-benchmarks/c/pthread-wmm/mix039.oepc.i [2024-11-25 03:03:04,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data/2dbb27ee4/df9154fe96a748b1afb43d96bab4818b/FLAG8aa68e0dc [2024-11-25 03:03:04,295 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data/2dbb27ee4/df9154fe96a748b1afb43d96bab4818b [2024-11-25 03:03:04,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:03:04,299 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:03:04,301 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:03:04,301 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:03:04,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:03:04,309 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:03:04" (1/1) ... [2024-11-25 03:03:04,312 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd92c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:04, skipping insertion in model container [2024-11-25 03:03:04,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:03:04" (1/1) ... [2024-11-25 03:03:04,355 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:03:04,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:03:04,876 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:03:04,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:03:05,016 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:03:05,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05 WrapperNode [2024-11-25 03:03:05,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:03:05,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:03:05,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:03:05,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:03:05,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,052 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,097 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-25 03:03:05,102 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:03:05,103 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:03:05,103 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:03:05,103 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:03:05,112 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,121 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,130 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,131 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,133 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,136 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,141 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:03:05,149 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:03:05,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:03:05,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:03:05,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:05" (1/1) ... [2024-11-25 03:03:05,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:03:05,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:03:05,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:03:05,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:03:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:03:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:03:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:03:05,240 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:03:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:03:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:03:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:03:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:03:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 03:03:05,241 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 03:03:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:03:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:03:05,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:03:05,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:03:05,243 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:03:05,385 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:03:05,387 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:03:05,900 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:03:05,900 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:03:06,180 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:03:06,180 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:03:06,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:06 BoogieIcfgContainer [2024-11-25 03:03:06,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:03:06,184 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:03:06,184 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:03:06,194 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:03:06,194 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:06" (1/1) ... [2024-11-25 03:03:06,195 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:03:06,202 INFO L158 Benchmark]: Toolchain (without parser) took 1902.68ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.9MB in the end (delta: 23.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-25 03:03:06,205 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:06,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 717.37ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 67.1MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:03:06,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.71ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:06,206 INFO L158 Benchmark]: Boogie Preprocessor took 45.55ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:06,207 INFO L158 Benchmark]: RCFGBuilder took 1031.48ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 69.4MB in the end (delta: -6.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-11-25 03:03:06,207 INFO L158 Benchmark]: CodeCheck took 16.92ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 67.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:06,212 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 0.43ms. Allocated memory is still 117.4MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 717.37ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 67.1MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.71ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.55ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1031.48ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 69.4MB in the end (delta: -6.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * CodeCheck took 16.92ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 67.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:03:06,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix039.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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 42c5ff0d69642601057eb29fc7d78b67af5ab0b43644460199f4561abe049d3b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:03:08,986 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:03:09,125 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:03:09,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:03:09,176 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:03:09,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:03:09,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:03:09,178 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:03:09,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:03:09,179 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:03:09,179 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:03:09,180 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:03:09,180 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:03:09,181 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:03:09,181 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:03:09,181 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:03:09,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:03:09,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:03:09,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:03:09,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:03:09,181 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:03:09,181 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:03:09,181 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:03:09,181 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_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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 -> 42c5ff0d69642601057eb29fc7d78b67af5ab0b43644460199f4561abe049d3b [2024-11-25 03:03:09,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:03:09,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:03:09,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:03:09,542 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:03:09,542 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:03:09,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix039.oepc.i [2024-11-25 03:03:12,470 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data/e5a472794/1e95421e694f4309bb16c4fade6be7e6/FLAG1380db2b9 [2024-11-25 03:03:12,841 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:03:12,842 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/sv-benchmarks/c/pthread-wmm/mix039.oepc.i [2024-11-25 03:03:12,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data/e5a472794/1e95421e694f4309bb16c4fade6be7e6/FLAG1380db2b9 [2024-11-25 03:03:13,045 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/data/e5a472794/1e95421e694f4309bb16c4fade6be7e6 [2024-11-25 03:03:13,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:03:13,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:03:13,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:03:13,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:03:13,054 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:03:13,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3586b0dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13, skipping insertion in model container [2024-11-25 03:03:13,056 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,108 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:03:13,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:03:13,539 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:03:13,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:03:13,701 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:03:13,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13 WrapperNode [2024-11-25 03:03:13,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:03:13,703 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:03:13,704 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:03:13,704 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:03:13,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,728 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,751 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-25 03:03:13,752 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:03:13,752 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:03:13,752 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:03:13,752 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:03:13,759 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,763 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,764 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,774 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,775 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,786 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,790 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:03:13,791 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:03:13,791 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:03:13,791 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:03:13,792 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:03:13" (1/1) ... [2024-11-25 03:03:13,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:03:13,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:03:13,831 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:03:13,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:03:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:03:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:03:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:03:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:03:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:03:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:03:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:03:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:03:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:03:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 03:03:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 03:03:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:03:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:03:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:03:13,867 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:03:14,076 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:03:14,078 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:03:14,560 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:03:14,560 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:03:14,829 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:03:14,831 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:03:14,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:14 BoogieIcfgContainer [2024-11-25 03:03:14,831 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:03:14,832 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:03:14,833 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:03:14,843 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:03:14,843 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:03:14" (1/1) ... [2024-11-25 03:03:14,845 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:03:14,850 INFO L158 Benchmark]: Toolchain (without parser) took 1800.43ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 43.5MB in the end (delta: 16.0MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-25 03:03:14,854 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:14,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.37ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 35.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:03:14,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.26ms. Allocated memory is still 83.9MB. Free memory was 35.2MB in the beginning and 32.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:14,855 INFO L158 Benchmark]: Boogie Preprocessor took 38.11ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 30.2MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:03:14,856 INFO L158 Benchmark]: RCFGBuilder took 1040.83ms. Allocated memory is still 83.9MB. Free memory was 30.2MB in the beginning and 44.9MB in the end (delta: -14.7MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-11-25 03:03:14,856 INFO L158 Benchmark]: CodeCheck took 15.86ms. Allocated memory is still 83.9MB. Free memory was 44.9MB in the beginning and 43.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:03:14,861 INFO L338 ainManager$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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.37ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 35.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.26ms. Allocated memory is still 83.9MB. Free memory was 35.2MB in the beginning and 32.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.11ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 30.2MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1040.83ms. Allocated memory is still 83.9MB. Free memory was 30.2MB in the beginning and 44.9MB in the end (delta: -14.7MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * CodeCheck took 15.86ms. Allocated memory is still 83.9MB. Free memory was 44.9MB in the beginning and 43.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:03:14,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7824eef-3e8b-4c3c-9c90-c2ce935c3e69/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