./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.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_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:55:47,172 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:55:47,226 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:55:47,230 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:55:47,231 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:55:47,249 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:55:47,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:55:47,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:55:47,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:55:47,251 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:55:47,252 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:55:47,252 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:55:47,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:55:47,252 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:55:47,252 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:55:47,252 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:55:47,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:55:47,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:47,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:55:47,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:55:47,253 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:55:47,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:55:47,253 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_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd [2024-12-05 21:55:47,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:55:47,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:55:47,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:55:47,470 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:55:47,470 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:55:47,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2024-12-05 21:55:50,055 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data/903cfee03/4dbaa97422de4b2da7ba493a4cec546e/FLAGb36511d76 [2024-12-05 21:55:50,317 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:55:50,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2024-12-05 21:55:50,330 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data/903cfee03/4dbaa97422de4b2da7ba493a4cec546e/FLAGb36511d76 [2024-12-05 21:55:50,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data/903cfee03/4dbaa97422de4b2da7ba493a4cec546e [2024-12-05 21:55:50,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:55:50,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:55:50,632 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:50,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:55:50,635 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:55:50,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@842749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:50, skipping insertion in model container [2024-12-05 21:55:50,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:50" (1/1) ... [2024-12-05 21:55:50,661 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:55:50,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:50,946 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:55:51,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:51,029 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:55:51,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51 WrapperNode [2024-12-05 21:55:51,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:51,031 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:51,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:55:51,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:55:51,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,047 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,067 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-12-05 21:55:51,067 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:51,068 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:55:51,068 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:55:51,068 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:55:51,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,076 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,077 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,084 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,087 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:55:51,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:55:51,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:55:51,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:55:51,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:51,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:55:51,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:55:51,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:55:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:55:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:55:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 21:55:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 21:55:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 21:55:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 21:55:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 21:55:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 21:55:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 21:55:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 21:55:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:55:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:55:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:55:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:55:51,153 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:55:51,269 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:55:51,270 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:55:51,521 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:55:51,521 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:55:51,653 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:55:51,653 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:55:51,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:51 BoogieIcfgContainer [2024-12-05 21:55:51,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:55:51,654 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:55:51,654 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:55:51,663 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:55:51,664 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:51" (1/1) ... [2024-12-05 21:55:51,664 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:55:51,669 INFO L158 Benchmark]: Toolchain (without parser) took 1038.00ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 111.7MB in the end (delta: 4.3MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-12-05 21:55:51,670 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 83.6MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:51,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.63ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 93.1MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:55:51,671 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.38ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 90.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:51,671 INFO L158 Benchmark]: Boogie Preprocessor took 24.75ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:51,671 INFO L158 Benchmark]: RCFGBuilder took 560.44ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 113.0MB in the end (delta: -23.6MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-05 21:55:51,672 INFO L158 Benchmark]: CodeCheck took 13.91ms. Allocated memory is still 142.6MB. Free memory was 113.0MB in the beginning and 111.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:51,674 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 0.33ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 83.6MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.63ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 93.1MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.38ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 90.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.75ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 560.44ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 113.0MB in the end (delta: -23.6MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 13.91ms. Allocated memory is still 142.6MB. Free memory was 113.0MB in the beginning and 111.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:55:51,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:55:53,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:55:53,682 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:55:53,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:55:53,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:55:53,709 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:55:53,710 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:55:53,710 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:55:53,711 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:55:53,711 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:55:53,711 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:55:53,711 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:55:53,711 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:55:53,711 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:55:53,711 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:55:53,711 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:55:53,711 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:55:53,712 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:55:53,712 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:55:53,712 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:55:53,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:53,712 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:55:53,712 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:55:53,712 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:55:53,712 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:55:53,712 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:55:53,713 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_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd [2024-12-05 21:55:53,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:55:53,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:55:53,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:55:53,951 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:55:53,952 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:55:53,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2024-12-05 21:55:56,647 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data/38cc10c81/7865b418714f4a12ad3481c541a48617/FLAG2a396c1a4 [2024-12-05 21:55:56,859 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:55:56,859 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2024-12-05 21:55:56,870 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data/38cc10c81/7865b418714f4a12ad3481c541a48617/FLAG2a396c1a4 [2024-12-05 21:55:56,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/data/38cc10c81/7865b418714f4a12ad3481c541a48617 [2024-12-05 21:55:56,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:55:56,883 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:55:56,884 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:56,884 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:55:56,888 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:55:56,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:56" (1/1) ... [2024-12-05 21:55:56,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5abd11c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:56, skipping insertion in model container [2024-12-05 21:55:56,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:55:56" (1/1) ... [2024-12-05 21:55:56,919 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:55:57,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:57,177 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:55:57,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:55:57,256 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:55:57,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57 WrapperNode [2024-12-05 21:55:57,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:55:57,257 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:57,257 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:55:57,257 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:55:57,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,275 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,293 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-05 21:55:57,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:55:57,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:55:57,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:55:57,294 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:55:57,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,304 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,313 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,314 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,318 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:55:57,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:55:57,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:55:57,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:55:57,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:55:57,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:55:57,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:55:57,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:55:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:55:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:55:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:55:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 21:55:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 21:55:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 21:55:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 21:55:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 21:55:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 21:55:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 21:55:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 21:55:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:55:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:55:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:55:57,381 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:55:57,506 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:55:57,508 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:55:57,796 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:55:57,796 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:55:57,931 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:55:57,932 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:55:57,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:57 BoogieIcfgContainer [2024-12-05 21:55:57,932 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:55:57,933 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:55:57,933 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:55:57,942 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:55:57,943 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:55:57" (1/1) ... [2024-12-05 21:55:57,944 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:55:57,948 INFO L158 Benchmark]: Toolchain (without parser) took 1064.52ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 55.8MB in the end (delta: 12.5MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-05 21:55:57,949 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:57,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.50ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.9MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:55:57,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.92ms. Allocated memory is still 92.3MB. Free memory was 44.9MB in the beginning and 42.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:57,950 INFO L158 Benchmark]: Boogie Preprocessor took 28.19ms. Allocated memory is still 92.3MB. Free memory was 42.7MB in the beginning and 41.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:57,950 INFO L158 Benchmark]: RCFGBuilder took 610.05ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 57.4MB in the end (delta: -16.5MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-05 21:55:57,950 INFO L158 Benchmark]: CodeCheck took 14.23ms. Allocated memory is still 92.3MB. Free memory was 57.4MB in the beginning and 55.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:55:57,953 INFO L338 ainManager$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 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.50ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.9MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.92ms. Allocated memory is still 92.3MB. Free memory was 44.9MB in the beginning and 42.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.19ms. Allocated memory is still 92.3MB. Free memory was 42.7MB in the beginning and 41.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 610.05ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 57.4MB in the end (delta: -16.5MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 14.23ms. Allocated memory is still 92.3MB. Free memory was 57.4MB in the beginning and 55.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:55:57,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee8750e-5653-4b78-a18a-d1274116d663/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported