./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix034_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_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:19:06,427 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:19:06,527 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:19:06,532 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:19:06,533 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:19:06,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:19:06,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:19:06,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:19:06,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:19:06,568 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:19:06,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:19:06,569 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:19:06,570 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:19:06,570 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:19:06,570 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:19:06,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:19:06,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:19:06,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:19:06,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:19:06,570 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:19:06,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:19:06,570 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_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce [2024-11-24 18:19:06,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:19:06,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:19:06,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:19:06,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:19:06,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:19:06,932 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-11-24 18:19:10,012 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data/45c0cc3e2/bfe63283700d4749a58b713e25384992/FLAG35714e295 [2024-11-24 18:19:10,339 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:19:10,340 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-11-24 18:19:10,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data/45c0cc3e2/bfe63283700d4749a58b713e25384992/FLAG35714e295 [2024-11-24 18:19:10,386 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data/45c0cc3e2/bfe63283700d4749a58b713e25384992 [2024-11-24 18:19:10,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:19:10,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:19:10,393 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:19:10,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:19:10,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:19:10,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:10,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b9d003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10, skipping insertion in model container [2024-11-24 18:19:10,403 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:10,458 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:19:10,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:19:10,795 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:19:10,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:19:10,932 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:19:10,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10 WrapperNode [2024-11-24 18:19:10,932 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:19:10,933 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:19:10,933 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:19:10,934 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:19:10,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:10,952 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:10,984 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 116 [2024-11-24 18:19:10,984 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:19:10,985 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:19:10,985 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:19:10,986 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:19:10,993 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:10,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:10,996 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:10,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:11,007 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:11,009 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:11,010 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:11,012 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:11,013 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:11,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:19:11,017 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:19:11,017 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:19:11,017 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:19:11,018 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:10" (1/1) ... [2024-11-24 18:19:11,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:19:11,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:19:11,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:19:11,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:19:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:19:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:19:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:19:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:19:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:19:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:19:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:19:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:19:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:19:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:19:11,089 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:19:11,218 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:19:11,220 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:19:11,571 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:19:11,572 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:19:11,723 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:19:11,724 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:19:11,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:19:11 BoogieIcfgContainer [2024-11-24 18:19:11,724 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:19:11,725 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:19:11,725 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:19:11,735 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:19:11,735 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:19:11" (1/1) ... [2024-11-24 18:19:11,736 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:19:11,742 INFO L158 Benchmark]: Toolchain (without parser) took 1350.29ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 83.9MB in the end (delta: 7.4MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-11-24 18:19:11,742 INFO L158 Benchmark]: CDTParser took 1.41ms. Allocated memory is still 117.4MB. Free memory was 74.4MB in the beginning and 74.2MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:19:11,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 539.34ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 69.0MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:19:11,743 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.24ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 66.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:19:11,743 INFO L158 Benchmark]: Boogie Preprocessor took 30.88ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:19:11,744 INFO L158 Benchmark]: RCFGBuilder took 707.27ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 85.3MB in the end (delta: -20.1MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-24 18:19:11,746 INFO L158 Benchmark]: CodeCheck took 15.22ms. Allocated memory is still 117.4MB. Free memory was 84.7MB in the beginning and 83.9MB in the end (delta: 807.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:19:11,748 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 1.41ms. Allocated memory is still 117.4MB. Free memory was 74.4MB in the beginning and 74.2MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 539.34ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 69.0MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.24ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 66.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.88ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 707.27ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 85.3MB in the end (delta: -20.1MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * CodeCheck took 15.22ms. Allocated memory is still 117.4MB. Free memory was 84.7MB in the beginning and 83.9MB in the end (delta: 807.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:19:11,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:19:14,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:19:14,490 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:19:14,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:19:14,521 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:19:14,522 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:19:14,522 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:19:14,522 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:19:14,523 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:19:14,523 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:19:14,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:19:14,523 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:19:14,524 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:19:14,525 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:19:14,525 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:19:14,525 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:19:14,525 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:19:14,525 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:19:14,525 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:19:14,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:19:14,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:19:14,526 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:19:14,526 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:19:14,526 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:19:14,526 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:19:14,526 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:19:14,526 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_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce [2024-11-24 18:19:14,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:19:14,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:19:14,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:19:14,848 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:19:14,849 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:19:14,850 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-11-24 18:19:17,964 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data/1fabfdfa3/fe02deb9e7514e589ba4c167f5cb9850/FLAGe486c8abe [2024-11-24 18:19:18,279 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:19:18,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-11-24 18:19:18,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data/1fabfdfa3/fe02deb9e7514e589ba4c167f5cb9850/FLAGe486c8abe [2024-11-24 18:19:18,311 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/data/1fabfdfa3/fe02deb9e7514e589ba4c167f5cb9850 [2024-11-24 18:19:18,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:19:18,316 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:19:18,317 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:19:18,317 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:19:18,322 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:19:18,323 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:18,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b6ff764 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18, skipping insertion in model container [2024-11-24 18:19:18,325 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:18,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:19:18,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:19:18,841 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:19:18,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:19:18,953 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:19:18,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18 WrapperNode [2024-11-24 18:19:18,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:19:18,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:19:18,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:19:18,955 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:19:18,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:18,976 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,002 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 117 [2024-11-24 18:19:19,006 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:19:19,007 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:19:19,008 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:19:19,008 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:19:19,016 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,022 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,025 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,041 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,046 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,048 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,055 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,060 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:19:19,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:19:19,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:19:19,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:19:19,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:19:18" (1/1) ... [2024-11-24 18:19:19,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:19:19,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:19:19,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:19:19,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:19:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:19:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:19:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:19:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:19:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:19:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:19:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:19:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:19:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:19:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:19:19,162 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:19:19,340 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:19:19,342 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:19:19,705 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:19:19,705 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:19:19,868 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:19:19,869 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:19:19,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:19:19 BoogieIcfgContainer [2024-11-24 18:19:19,869 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:19:19,870 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:19:19,870 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:19:19,884 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:19:19,884 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:19:19" (1/1) ... [2024-11-24 18:19:19,885 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:19:19,892 INFO L158 Benchmark]: Toolchain (without parser) took 1575.82ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 27.5MB in the end (delta: 32.4MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-24 18:19:19,892 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:19:19,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.32ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 37.3MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:19:19,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.46ms. Allocated memory is still 83.9MB. Free memory was 37.3MB in the beginning and 35.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:19:19,894 INFO L158 Benchmark]: Boogie Preprocessor took 56.07ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 33.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:19:19,894 INFO L158 Benchmark]: RCFGBuilder took 805.56ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 29.3MB in the end (delta: 4.2MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-24 18:19:19,895 INFO L158 Benchmark]: CodeCheck took 20.43ms. Allocated memory is still 83.9MB. Free memory was 28.8MB in the beginning and 27.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:19:19,898 INFO L338 ainManager$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 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.32ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 37.3MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.46ms. Allocated memory is still 83.9MB. Free memory was 37.3MB in the beginning and 35.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.07ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 33.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 805.56ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 29.3MB in the end (delta: 4.2MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 20.43ms. Allocated memory is still 83.9MB. Free memory was 28.8MB in the beginning and 27.5MB 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. [2024-11-24 18:19:19,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcea1fd-9dee-471d-958a-e2515d579b44/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported