./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix015.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_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/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_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/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_2875998b-7472-4225-a514-33718fefe7ae/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 4f8371a34a183593aa0efc399c0d4d9ea84f8dd0da99bba9eb7bddd73e7a457d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:36:31,840 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:36:31,900 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:36:31,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:36:31,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:36:31,925 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:36:31,926 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:36:31,926 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:36:31,926 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:36:31,926 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:36:31,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:36:31,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:36:31,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:36:31,926 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:36:31,927 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:36:31,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:36:31,928 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:36:31,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:36:31,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:36:31,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:36:31,928 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:36:31,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:36:31,928 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_2875998b-7472-4225-a514-33718fefe7ae/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 -> 4f8371a34a183593aa0efc399c0d4d9ea84f8dd0da99bba9eb7bddd73e7a457d [2024-12-06 01:36:32,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:36:32,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:36:32,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:36:32,178 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:36:32,179 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:36:32,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix015.opt.i [2024-12-06 01:36:34,869 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data/ec16f29e1/0b7ccd94c9e646b9800ba2ccb19a15dd/FLAGfd0f16d3f [2024-12-06 01:36:35,143 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:36:35,143 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/sv-benchmarks/c/pthread-wmm/mix015.opt.i [2024-12-06 01:36:35,157 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data/ec16f29e1/0b7ccd94c9e646b9800ba2ccb19a15dd/FLAGfd0f16d3f [2024-12-06 01:36:35,450 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data/ec16f29e1/0b7ccd94c9e646b9800ba2ccb19a15dd [2024-12-06 01:36:35,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:36:35,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:36:35,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:36:35,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:36:35,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:36:35,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbc46cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35, skipping insertion in model container [2024-12-06 01:36:35,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,478 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:36:35,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:36:35,714 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:36:35,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:36:35,798 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:36:35,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35 WrapperNode [2024-12-06 01:36:35,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:36:35,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:36:35,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:36:35,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:36:35,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,818 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,838 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-12-06 01:36:35,838 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:36:35,839 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:36:35,839 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:36:35,839 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:36:35,845 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,847 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,847 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,855 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,856 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,860 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:36:35,865 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:36:35,865 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:36:35,865 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:36:35,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:35" (1/1) ... [2024-12-06 01:36:35,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:36:35,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:36:35,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:36:35,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:36:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:36:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:36:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:36:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:36:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:36:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:36:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:36:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:36:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:36:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:36:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:36:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:36:35,928 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:36:36,038 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:36:36,039 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:36:36,332 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:36:36,333 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:36:36,496 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:36:36,496 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:36:36,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:36:36 BoogieIcfgContainer [2024-12-06 01:36:36,496 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:36:36,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:36:36,497 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:36:36,507 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:36:36,507 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:36:36" (1/1) ... [2024-12-06 01:36:36,508 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:36:36,513 INFO L158 Benchmark]: Toolchain (without parser) took 1059.84ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 101.6MB in the end (delta: 14.3MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 01:36:36,513 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:36,514 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.02ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 91.8MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:36:36,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.39ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 89.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:36,514 INFO L158 Benchmark]: Boogie Preprocessor took 25.94ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:36,515 INFO L158 Benchmark]: RCFGBuilder took 631.28ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 102.5MB in the end (delta: -14.9MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-12-06 01:36:36,515 INFO L158 Benchmark]: CodeCheck took 14.43ms. Allocated memory is still 142.6MB. Free memory was 102.5MB in the beginning and 101.6MB in the end (delta: 957.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:36,518 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.02ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 91.8MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.39ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 89.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.94ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 631.28ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 102.5MB in the end (delta: -14.9MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 14.43ms. Allocated memory is still 142.6MB. Free memory was 102.5MB in the beginning and 101.6MB in the end (delta: 957.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:36:36,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/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_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/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_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/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_2875998b-7472-4225-a514-33718fefe7ae/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 4f8371a34a183593aa0efc399c0d4d9ea84f8dd0da99bba9eb7bddd73e7a457d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:36:38,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:36:38,526 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:36:38,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:36:38,552 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:36:38,552 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:36:38,553 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:36:38,553 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:36:38,554 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:36:38,554 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:36:38,554 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:36:38,554 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:36:38,554 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:36:38,554 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:36:38,554 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:36:38,554 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:36:38,554 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:36:38,554 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:36:38,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:36:38,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:36:38,555 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:36:38,555 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:36:38,555 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:36:38,555 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:36:38,555 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_2875998b-7472-4225-a514-33718fefe7ae/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 -> 4f8371a34a183593aa0efc399c0d4d9ea84f8dd0da99bba9eb7bddd73e7a457d [2024-12-06 01:36:38,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:36:38,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:36:38,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:36:38,812 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:36:38,813 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:36:38,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix015.opt.i [2024-12-06 01:36:41,499 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data/b4b78aed7/750a24e755624977a4de35408e28b7fe/FLAG806fefe5a [2024-12-06 01:36:41,750 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:36:41,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/sv-benchmarks/c/pthread-wmm/mix015.opt.i [2024-12-06 01:36:41,764 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data/b4b78aed7/750a24e755624977a4de35408e28b7fe/FLAG806fefe5a [2024-12-06 01:36:42,061 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/data/b4b78aed7/750a24e755624977a4de35408e28b7fe [2024-12-06 01:36:42,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:36:42,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:36:42,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:36:42,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:36:42,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:36:42,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b4510f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42, skipping insertion in model container [2024-12-06 01:36:42,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,098 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:36:42,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:36:42,376 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:36:42,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:36:42,460 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:36:42,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42 WrapperNode [2024-12-06 01:36:42,461 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:36:42,462 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:36:42,462 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:36:42,462 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:36:42,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,478 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,499 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-12-06 01:36:42,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:36:42,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:36:42,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:36:42,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:36:42,505 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,509 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,509 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,519 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,520 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,528 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:36:42,529 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:36:42,529 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:36:42,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:36:42,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:36:42" (1/1) ... [2024-12-06 01:36:42,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:36:42,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:36:42,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:36:42,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:36:42,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:36:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:36:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:36:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:36:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:36:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:36:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:36:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:36:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:36:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:36:42,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:36:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:36:42,597 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:36:42,720 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:36:42,722 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:36:43,031 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:36:43,031 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:36:43,190 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:36:43,190 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:36:43,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:36:43 BoogieIcfgContainer [2024-12-06 01:36:43,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:36:43,191 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:36:43,191 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:36:43,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:36:43,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:36:43" (1/1) ... [2024-12-06 01:36:43,202 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:36:43,206 INFO L158 Benchmark]: Toolchain (without parser) took 1141.95ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 46.3MB in the end (delta: 22.4MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-12-06 01:36:43,207 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:43,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.60ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 44.7MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:36:43,207 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.09ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:43,208 INFO L158 Benchmark]: Boogie Preprocessor took 28.67ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 40.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:43,208 INFO L158 Benchmark]: RCFGBuilder took 661.54ms. Allocated memory is still 92.3MB. Free memory was 40.3MB in the beginning and 47.8MB in the end (delta: -7.5MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 01:36:43,209 INFO L158 Benchmark]: CodeCheck took 13.53ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:36:43,211 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.60ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 44.7MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.09ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.67ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 40.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 661.54ms. Allocated memory is still 92.3MB. Free memory was 40.3MB in the beginning and 47.8MB in the end (delta: -7.5MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 13.53ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:36:43,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2875998b-7472-4225-a514-33718fefe7ae/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