./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.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_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:37:51,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:37:51,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:37:51,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:37:51,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:37:51,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:37:51,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:37:51,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:37:51,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:37:51,458 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:37:51,458 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:37:51,458 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:37:51,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:37:51,459 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:37:51,459 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:37:51,459 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:37:51,459 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:37:51,459 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:37:51,460 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:37:51,460 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:37:51,460 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:37:51,460 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:37:51,460 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:37:51,461 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:37:51,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:37:51,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:37:51,461 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:37:51,461 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:37:51,461 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:37:51,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:37:51,462 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_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-11-25 02:37:51,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:37:51,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:37:51,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:37:51,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:37:51,819 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:37:51,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-25 02:37:54,925 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data/cda41a825/70eecc621d4547cb9d55c62376c15c26/FLAG2f77081b0 [2024-11-25 02:37:55,309 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:37:55,310 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-25 02:37:55,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data/cda41a825/70eecc621d4547cb9d55c62376c15c26/FLAG2f77081b0 [2024-11-25 02:37:55,352 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data/cda41a825/70eecc621d4547cb9d55c62376c15c26 [2024-11-25 02:37:55,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:37:55,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:37:55,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:37:55,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:37:55,369 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:37:55,370 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:37:55" (1/1) ... [2024-11-25 02:37:55,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70247a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:55, skipping insertion in model container [2024-11-25 02:37:55,373 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:37:55" (1/1) ... [2024-11-25 02:37:55,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:37:56,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:37:56,092 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:37:56,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:37:56,259 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:37:56,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56 WrapperNode [2024-11-25 02:37:56,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:37:56,262 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:37:56,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:37:56,262 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:37:56,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,372 INFO L138 Inliner]: procedures = 175, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-25 02:37:56,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:37:56,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:37:56,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:37:56,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:37:56,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,411 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,438 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,442 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,445 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,448 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,455 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:37:56,456 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:37:56,457 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:37:56,457 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:37:56,458 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:56" (1/1) ... [2024-11-25 02:37:56,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:37:56,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:37:56,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:37:56,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:37:56,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:37:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:37:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:37:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:37:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:37:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:37:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:37:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:37:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:37:56,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:37:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:37:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:37:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:37:56,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:37:56,570 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:37:56,768 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:37:56,770 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:37:57,754 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:37:57,755 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:37:58,732 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:37:58,734 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:37:58,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:37:58 BoogieIcfgContainer [2024-11-25 02:37:58,735 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:37:58,736 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:37:58,736 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:37:58,747 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:37:58,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:37:58" (1/1) ... [2024-11-25 02:37:58,750 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:37:58,760 INFO L158 Benchmark]: Toolchain (without parser) took 3399.24ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 33.9MB in the end (delta: 56.3MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2024-11-25 02:37:58,763 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:37:58,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 899.47ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 64.6MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:37:58,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.22ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:37:58,765 INFO L158 Benchmark]: Boogie Preprocessor took 78.67ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 59.6MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:37:58,765 INFO L158 Benchmark]: RCFGBuilder took 2279.00ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 34.7MB in the end (delta: 24.9MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2024-11-25 02:37:58,766 INFO L158 Benchmark]: CodeCheck took 20.56ms. Allocated memory is still 117.4MB. Free memory was 34.7MB in the beginning and 33.9MB in the end (delta: 819.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:37:58,768 INFO L338 ainManager$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 0.53ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 899.47ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 64.6MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.22ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 78.67ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 59.6MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2279.00ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 34.7MB in the end (delta: 24.9MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * CodeCheck took 20.56ms. Allocated memory is still 117.4MB. Free memory was 34.7MB in the beginning and 33.9MB in the end (delta: 819.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:37:58,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:38:02,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:38:02,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:38:02,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:38:02,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:38:02,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:38:02,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:38:02,334 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:38:02,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:38:02,336 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:38:02,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:38:02,336 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:38:02,336 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:38:02,336 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:38:02,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:38:02,337 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:38:02,337 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:38:02,337 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:38:02,337 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:38:02,337 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:38:02,337 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:38:02,337 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:38:02,337 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:38:02,338 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:38:02,338 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:38:02,339 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:38:02,340 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:38:02,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:38:02,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:38:02,340 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:38:02,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:38:02,341 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:38:02,341 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:38:02,341 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:38:02,341 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_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-11-25 02:38:02,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:38:02,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:38:02,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:38:02,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:38:02,759 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:38:02,764 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-25 02:38:06,119 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data/f7e9ee650/73c0f2dfb2364bffa049bcf95e9f9c26/FLAGc27dc0849 [2024-11-25 02:38:06,611 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:38:06,612 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-25 02:38:06,641 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data/f7e9ee650/73c0f2dfb2364bffa049bcf95e9f9c26/FLAGc27dc0849 [2024-11-25 02:38:06,671 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/data/f7e9ee650/73c0f2dfb2364bffa049bcf95e9f9c26 [2024-11-25 02:38:06,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:38:06,679 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:38:06,682 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:06,682 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:38:06,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:38:06,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:06" (1/1) ... [2024-11-25 02:38:06,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c6c9089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:06, skipping insertion in model container [2024-11-25 02:38:06,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:06" (1/1) ... [2024-11-25 02:38:06,762 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:38:07,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:38:07,490 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:38:07,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:38:07,705 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:38:07,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07 WrapperNode [2024-11-25 02:38:07,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:07,707 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:38:07,707 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:38:07,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:38:07,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,735 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,766 INFO L138 Inliner]: procedures = 179, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2024-11-25 02:38:07,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:38:07,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:38:07,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:38:07,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:38:07,776 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,818 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,841 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,846 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:38:07,853 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:38:07,854 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:38:07,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:38:07,855 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:07" (1/1) ... [2024-11-25 02:38:07,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:38:07,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:38:07,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:38:07,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:38:07,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:38:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:38:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:38:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:38:07,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:38:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:38:07,955 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:38:07,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:38:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:38:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:38:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:38:07,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:38:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:38:07,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:38:07,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:38:07,958 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:38:08,226 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:38:08,228 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:38:09,394 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:38:09,396 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:38:10,642 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:38:10,642 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:38:10,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:38:10 BoogieIcfgContainer [2024-11-25 02:38:10,643 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:38:10,644 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:38:10,644 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:38:10,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:38:10,657 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:38:10" (1/1) ... [2024-11-25 02:38:10,658 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:38:10,665 INFO L158 Benchmark]: Toolchain (without parser) took 3985.42ms. Allocated memory was 83.9MB in the beginning and 192.9MB in the end (delta: 109.1MB). Free memory was 59.7MB in the beginning and 153.2MB in the end (delta: -93.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-25 02:38:10,665 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:38:10,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1025.00ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 33.6MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:38:10,667 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.58ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:38:10,667 INFO L158 Benchmark]: Boogie Preprocessor took 85.47ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 58.2MB in the end (delta: -27.0MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-25 02:38:10,668 INFO L158 Benchmark]: RCFGBuilder took 2789.65ms. Allocated memory was 83.9MB in the beginning and 192.9MB in the end (delta: 109.1MB). Free memory was 58.2MB in the beginning and 154.8MB in the end (delta: -96.7MB). Peak memory consumption was 110.7MB. Max. memory is 16.1GB. [2024-11-25 02:38:10,668 INFO L158 Benchmark]: CodeCheck took 18.94ms. Allocated memory is still 192.9MB. Free memory was 154.8MB in the beginning and 153.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:38:10,671 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 0.49ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1025.00ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 33.6MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.58ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 85.47ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 58.2MB in the end (delta: -27.0MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2789.65ms. Allocated memory was 83.9MB in the beginning and 192.9MB in the end (delta: 109.1MB). Free memory was 58.2MB in the beginning and 154.8MB in the end (delta: -96.7MB). Peak memory consumption was 110.7MB. Max. memory is 16.1GB. * CodeCheck took 18.94ms. Allocated memory is still 192.9MB. Free memory was 154.8MB in the beginning and 153.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:38:10,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f7a2732-2e86-4e60-8c56-d26d309afbe9/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