./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm --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 85e3ce8f111292d815206f012225ed7eff4e108dc07a389f6fa2d1590522afb0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:41:49,974 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:41:50,049 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:41:50,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:41:50,055 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:41:50,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:41:50,083 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:41:50,083 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:41:50,083 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:41:50,083 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:41:50,083 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:41:50,083 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:41:50,083 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:41:50,084 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:41:50,084 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:41:50,084 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:41:50,084 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:41:50,084 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:41:50,084 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:41:50,084 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:41:50,084 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:41:50,085 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:41:50,085 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:41:50,085 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:41:50,085 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:41:50,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:50,085 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:41:50,085 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:41:50,085 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:41:50,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:41:50,089 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_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm 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 -> 85e3ce8f111292d815206f012225ed7eff4e108dc07a389f6fa2d1590522afb0 [2024-11-13 21:41:50,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:41:50,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:41:50,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:41:50,429 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:41:50,429 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:41:50,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i Unable to find full path for "g++" [2024-11-13 21:41:52,431 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:41:52,770 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:41:52,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/sv-benchmarks/c/pthread-wmm/safe027_rmo.i [2024-11-13 21:41:52,801 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/data/906850714/8387bd21af7d49d4bcef30970da13f90/FLAG2c13ebb4a [2024-11-13 21:41:52,816 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/data/906850714/8387bd21af7d49d4bcef30970da13f90 [2024-11-13 21:41:52,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:41:52,820 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:41:52,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:52,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:41:52,831 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:41:52,836 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:52" (1/1) ... [2024-11-13 21:41:52,837 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d15a165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:52, skipping insertion in model container [2024-11-13 21:41:52,837 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:52" (1/1) ... [2024-11-13 21:41:52,902 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:41:53,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:53,437 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:41:53,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:53,565 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:41:53,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53 WrapperNode [2024-11-13 21:41:53,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:53,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:53,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:41:53,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:41:53,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,593 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,624 INFO L138 Inliner]: procedures = 176, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 139 [2024-11-13 21:41:53,624 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:53,625 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:41:53,625 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:41:53,625 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:41:53,633 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,648 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,653 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,654 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:41:53,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:41:53,660 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:41:53,660 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:41:53,661 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:53" (1/1) ... [2024-11-13 21:41:53,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:53,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:41:53,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:41:53,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:41:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:41:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:41:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:41:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:41:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:41:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:41:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:41:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:41:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:41:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:41:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:41:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:41:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:41:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:41:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:41:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:41:53,746 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:41:53,926 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:41:53,928 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:41:54,528 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:41:54,529 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:41:55,167 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:41:55,167 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:41:55,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:55 BoogieIcfgContainer [2024-11-13 21:41:55,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:41:55,170 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:41:55,170 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:41:55,182 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:41:55,183 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:55" (1/1) ... [2024-11-13 21:41:55,184 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) [2024-11-13 21:41:55,192 INFO L158 Benchmark]: Toolchain (without parser) took 2371.13ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 92.3MB in the beginning and 273.4MB in the end (delta: -181.1MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2024-11-13 21:41:55,195 INFO L158 Benchmark]: CDTParser took 1.53ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:55,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 742.82ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 67.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:41:55,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.96ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 65.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:55,196 INFO L158 Benchmark]: Boogie Preprocessor took 33.83ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:55,196 INFO L158 Benchmark]: RCFGBuilder took 1510.16ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 63.6MB in the beginning and 274.4MB in the end (delta: -210.8MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2024-11-13 21:41:55,197 INFO L158 Benchmark]: CodeCheck took 19.94ms. Allocated memory is still 352.3MB. Free memory was 274.4MB in the beginning and 273.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:55,202 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 1.53ms. Allocated memory is still 167.8MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 742.82ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 67.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.96ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 65.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.83ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1510.16ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 63.6MB in the beginning and 274.4MB in the end (delta: -210.8MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * CodeCheck took 19.94ms. Allocated memory is still 352.3MB. Free memory was 274.4MB in the beginning and 273.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:41:55,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm --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 85e3ce8f111292d815206f012225ed7eff4e108dc07a389f6fa2d1590522afb0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:41:58,015 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:41:58,162 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:41:58,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:41:58,192 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:41:58,192 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:41:58,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:41:58,192 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:41:58,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:41:58,192 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:41:58,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:41:58,192 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:41:58,193 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:41:58,193 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:41:58,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:41:58,198 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:41:58,198 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:41:58,198 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:41:58,199 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:41:58,199 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:41:58,199 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:41:58,199 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:41:58,199 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:41:58,199 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:41:58,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:41:58,199 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:41:58,200 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:41:58,200 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:41:58,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:58,200 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:41:58,200 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:41:58,200 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:41:58,200 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:41:58,200 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:41:58,201 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_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm 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 -> 85e3ce8f111292d815206f012225ed7eff4e108dc07a389f6fa2d1590522afb0 [2024-11-13 21:41:58,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:41:58,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:41:58,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:41:58,571 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:41:58,571 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:41:58,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe027_rmo.i Unable to find full path for "g++" [2024-11-13 21:42:00,532 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:42:00,851 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:42:00,852 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/sv-benchmarks/c/pthread-wmm/safe027_rmo.i [2024-11-13 21:42:00,878 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/data/1cc4597e2/204a0b16c42c4654a970ac07bf4873b7/FLAG6e00ed568 [2024-11-13 21:42:00,904 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/data/1cc4597e2/204a0b16c42c4654a970ac07bf4873b7 [2024-11-13 21:42:00,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:42:00,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:42:00,911 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:00,912 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:42:00,917 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:42:00,918 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:00" (1/1) ... [2024-11-13 21:42:00,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e5599c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:00, skipping insertion in model container [2024-11-13 21:42:00,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:00" (1/1) ... [2024-11-13 21:42:00,980 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:42:01,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:01,506 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:42:01,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:01,635 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:42:01,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01 WrapperNode [2024-11-13 21:42:01,636 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:01,638 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:01,638 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:42:01,638 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:42:01,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,692 INFO L138 Inliner]: procedures = 180, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 140 [2024-11-13 21:42:01,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:01,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:42:01,693 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:42:01,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:42:01,704 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,734 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,746 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:42:01,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:42:01,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:42:01,752 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:42:01,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:01" (1/1) ... [2024-11-13 21:42:01,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:01,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:42:01,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:42:01,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:42:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:42:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:42:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:42:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:42:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:42:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:42:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:42:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:42:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:42:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:42:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:42:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:42:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:42:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:42:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:42:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:42:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:42:01,851 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:42:02,062 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:42:02,065 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:42:02,877 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:42:02,878 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:42:03,683 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:42:03,684 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:42:03,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:03 BoogieIcfgContainer [2024-11-13 21:42:03,684 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:42:03,687 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:42:03,687 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:42:03,699 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:42:03,699 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:03" (1/1) ... [2024-11-13 21:42:03,700 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) [2024-11-13 21:42:03,707 INFO L158 Benchmark]: Toolchain (without parser) took 2797.67ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.0MB in the beginning and 47.2MB in the end (delta: 11.8MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2024-11-13 21:42:03,710 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:03,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 725.85ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 34.0MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:42:03,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.90ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 31.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:03,711 INFO L158 Benchmark]: Boogie Preprocessor took 58.52ms. Allocated memory is still 83.9MB. Free memory was 31.7MB in the beginning and 29.5MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:42:03,711 INFO L158 Benchmark]: RCFGBuilder took 1931.97ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 29.5MB in the beginning and 48.2MB in the end (delta: -18.7MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-13 21:42:03,712 INFO L158 Benchmark]: CodeCheck took 17.94ms. Allocated memory is still 100.7MB. Free memory was 48.2MB in the beginning and 47.2MB in the end (delta: 988.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:03,716 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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 725.85ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 34.0MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.90ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 31.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.52ms. Allocated memory is still 83.9MB. Free memory was 31.7MB in the beginning and 29.5MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1931.97ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 29.5MB in the beginning and 48.2MB in the end (delta: -18.7MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * CodeCheck took 17.94ms. Allocated memory is still 100.7MB. Free memory was 48.2MB in the beginning and 47.2MB in the end (delta: 988.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:42:03,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51ffb9cd-b06f-4770-9fe2-447e7a2038a2/bin/ukojak-verify-EEHR8qb7sm/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