./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix016_pso.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_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/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_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/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_f2c559d4-3a42-4efe-9474-793107d42a64/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 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:25:40,225 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:25:40,287 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:25:40,292 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:25:40,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:25:40,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:25:40,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:25:40,313 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:25:40,313 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:25:40,314 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:25:40,315 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:25:40,315 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:25:40,315 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:25:40,315 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:25:40,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:25:40,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:25:40,315 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:25:40,315 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:25:40,315 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:25:40,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:25:40,316 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_f2c559d4-3a42-4efe-9474-793107d42a64/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 -> 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 [2024-12-05 22:25:40,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:25:40,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:25:40,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:25:40,581 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:25:40,581 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:25:40,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2024-12-05 22:25:43,201 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data/21825fe08/d227a8ff7a8045afa6d80cfcf2e17ec8/FLAGd5e18edb4 [2024-12-05 22:25:43,466 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:25:43,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2024-12-05 22:25:43,481 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data/21825fe08/d227a8ff7a8045afa6d80cfcf2e17ec8/FLAGd5e18edb4 [2024-12-05 22:25:43,779 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data/21825fe08/d227a8ff7a8045afa6d80cfcf2e17ec8 [2024-12-05 22:25:43,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:25:43,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:25:43,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:25:43,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:25:43,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:25:43,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:25:43" (1/1) ... [2024-12-05 22:25:43,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6ebccd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:43, skipping insertion in model container [2024-12-05 22:25:43,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:25:43" (1/1) ... [2024-12-05 22:25:43,827 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:25:44,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:25:44,157 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:25:44,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:25:44,250 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:25:44,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44 WrapperNode [2024-12-05 22:25:44,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:25:44,251 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:25:44,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:25:44,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:25:44,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,268 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,286 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 143 [2024-12-05 22:25:44,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:25:44,287 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:25:44,287 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:25:44,287 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:25:44,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,295 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,295 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,303 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,305 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,307 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,309 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,310 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,313 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:25:44,314 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:25:44,315 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:25:44,315 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:25:44,316 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:25:44,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:25:44,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:25:44,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:25:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:25:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:25:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:25:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:25:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:25:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:25:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:25:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:25:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:25:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:25:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:25:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:25:44,378 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 22:25:44,503 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:25:44,505 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:25:44,782 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:25:44,782 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:25:44,940 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:25:44,941 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:25:44,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:25:44 BoogieIcfgContainer [2024-12-05 22:25:44,941 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:25:44,942 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:25:44,942 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:25:44,952 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:25:44,952 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:25:44" (1/1) ... [2024-12-05 22:25:44,953 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:25:44,959 INFO L158 Benchmark]: Toolchain (without parser) took 1174.92ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 103.0MB in the end (delta: 13.1MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-05 22:25:44,959 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:25:44,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.23ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 92.2MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:25:44,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.37ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 89.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:25:44,960 INFO L158 Benchmark]: Boogie Preprocessor took 26.38ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 88.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:25:44,961 INFO L158 Benchmark]: RCFGBuilder took 626.82ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 104.0MB in the end (delta: -16.0MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-05 22:25:44,961 INFO L158 Benchmark]: CodeCheck took 15.27ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 103.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:25:44,963 INFO L338 ainManager$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 0.35ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 466.23ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 92.2MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.37ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 89.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.38ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 88.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 626.82ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 104.0MB in the end (delta: -16.0MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 15.27ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 103.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:25:44,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/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_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/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_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/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_f2c559d4-3a42-4efe-9474-793107d42a64/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 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:25:46,991 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:25:47,075 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:25:47,098 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:25:47,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:25:47,099 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:25:47,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:25:47,099 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:25:47,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:25:47,099 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:25:47,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:25:47,101 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:25:47,101 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:25:47,101 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:25:47,101 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:25:47,101 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:25:47,101 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:25:47,101 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:25:47,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:25:47,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:25:47,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:25:47,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:25:47,102 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:25:47,102 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:25:47,102 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:25:47,102 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_f2c559d4-3a42-4efe-9474-793107d42a64/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 -> 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 [2024-12-05 22:25:47,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:25:47,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:25:47,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:25:47,352 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:25:47,353 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:25:47,354 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2024-12-05 22:25:50,109 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data/1c32a0223/d787009416164c58a2cdeb4f2d969390/FLAG5de506c80 [2024-12-05 22:25:50,325 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:25:50,326 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2024-12-05 22:25:50,340 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data/1c32a0223/d787009416164c58a2cdeb4f2d969390/FLAG5de506c80 [2024-12-05 22:25:50,353 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/data/1c32a0223/d787009416164c58a2cdeb4f2d969390 [2024-12-05 22:25:50,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:25:50,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:25:50,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:25:50,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:25:50,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:25:50,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b412a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50, skipping insertion in model container [2024-12-05 22:25:50,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:25:50,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:25:50,691 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:25:50,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:25:50,782 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:25:50,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50 WrapperNode [2024-12-05 22:25:50,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:25:50,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:25:50,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:25:50,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:25:50,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,804 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,828 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-12-05 22:25:50,828 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:25:50,829 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:25:50,829 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:25:50,829 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:25:50,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,841 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,841 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,851 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,852 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,854 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,862 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:25:50,863 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:25:50,863 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:25:50,863 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:25:50,864 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:25:50" (1/1) ... [2024-12-05 22:25:50,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:25:50,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:25:50,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:25:50,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:25:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:25:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:25:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:25:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:25:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:25:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:25:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:25:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:25:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:25:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:25:50,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:25:50,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:25:50,929 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 22:25:51,039 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:25:51,040 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:25:51,352 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:25:51,352 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:25:51,518 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:25:51,518 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:25:51,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:25:51 BoogieIcfgContainer [2024-12-05 22:25:51,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:25:51,519 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:25:51,519 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:25:51,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:25:51,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:25:51" (1/1) ... [2024-12-05 22:25:51,530 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:25:51,535 INFO L158 Benchmark]: Toolchain (without parser) took 1177.87ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 46.5MB in the end (delta: 21.9MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-12-05 22:25:51,535 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:25:51,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.26ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.4MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:25:51,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.12ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:25:51,536 INFO L158 Benchmark]: Boogie Preprocessor took 32.86ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 40.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:25:51,537 INFO L158 Benchmark]: RCFGBuilder took 655.55ms. Allocated memory is still 92.3MB. Free memory was 40.1MB in the beginning and 47.8MB in the end (delta: -7.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-05 22:25:51,537 INFO L158 Benchmark]: CodeCheck took 14.51ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:25:51,539 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.26ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.4MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.12ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.86ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 40.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 655.55ms. Allocated memory is still 92.3MB. Free memory was 40.1MB in the beginning and 47.8MB in the end (delta: -7.6MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 14.51ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:25:51,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2c559d4-3a42-4efe-9474-793107d42a64/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