./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.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_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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 a843579fcb7bb5d5833d499f834986a668bfbdfa4c59a86e5d344f532fcebd9f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:45:06,676 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:45:06,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:45:06,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:45:06,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:45:06,815 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:45:06,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:45:06,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:45:06,820 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:45:06,820 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:45:06,820 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:45:06,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:45:06,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:45:06,821 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:45:06,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:45:06,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:45:06,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:06,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:45:06,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:45:06,822 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:45:06,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:45:06,822 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_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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 -> a843579fcb7bb5d5833d499f834986a668bfbdfa4c59a86e5d344f532fcebd9f [2024-11-13 16:45:07,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:45:07,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:45:07,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:45:07,188 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:45:07,189 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:45:07,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:45:09,216 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:45:09,650 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:45:09,653 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i [2024-11-13 16:45:09,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/data/a6071dc6a/60eb5d357a454264a32808c873297302/FLAGe6a127223 [2024-11-13 16:45:09,803 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/data/a6071dc6a/60eb5d357a454264a32808c873297302 [2024-11-13 16:45:09,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:45:09,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:45:09,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:09,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:45:09,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:45:09,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:09" (1/1) ... [2024-11-13 16:45:09,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7679475f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:09, skipping insertion in model container [2024-11-13 16:45:09,821 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:09" (1/1) ... [2024-11-13 16:45:09,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:45:10,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:10,511 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:45:10,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:10,660 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:45:10,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10 WrapperNode [2024-11-13 16:45:10,661 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:10,662 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:10,663 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:45:10,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:45:10,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,745 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-13 16:45:10,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:10,746 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:45:10,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:45:10,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:45:10,758 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,761 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,779 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,783 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,786 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:45:10,787 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:45:10,788 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:45:10,788 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:45:10,789 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:10" (1/1) ... [2024-11-13 16:45:10,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:10,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:45:10,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:45:10,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:45:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:45:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:45:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:45:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:45:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:45:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:45:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:45:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:45:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:45:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:45:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:45:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:45:10,883 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 16:45:11,037 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:45:11,039 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:45:11,430 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:45:11,430 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:45:11,683 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:45:11,686 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:45:11,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:11 BoogieIcfgContainer [2024-11-13 16:45:11,686 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:45:11,687 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:45:11,687 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:45:11,701 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:45:11,701 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:11" (1/1) ... [2024-11-13 16:45:11,703 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 16:45:11,710 INFO L158 Benchmark]: Toolchain (without parser) took 1901.12ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 72.2MB in the end (delta: 18.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:11,712 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:11,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 852.06ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 67.2MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:11,714 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.97ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 64.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:11,714 INFO L158 Benchmark]: Boogie Preprocessor took 40.88ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:11,716 INFO L158 Benchmark]: RCFGBuilder took 899.25ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 73.3MB in the end (delta: -10.3MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 16:45:11,716 INFO L158 Benchmark]: CodeCheck took 20.60ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 72.2MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:11,722 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 0.49ms. Allocated memory is still 83.9MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 852.06ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 67.2MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.97ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 64.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.88ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 899.25ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 73.3MB in the end (delta: -10.3MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 20.60ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 72.2MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:45:11,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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 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_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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 a843579fcb7bb5d5833d499f834986a668bfbdfa4c59a86e5d344f532fcebd9f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:45:14,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:45:14,601 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:45:14,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:45:14,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:45:14,636 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:45:14,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:45:14,636 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:45:14,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:45:14,636 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:45:14,637 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:45:14,637 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:45:14,637 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:45:14,637 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:45:14,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:45:14,637 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:45:14,637 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:45:14,638 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:45:14,638 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:45:14,638 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:45:14,638 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:45:14,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:45:14,639 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:45:14,639 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:45:14,639 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:45:14,639 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:14,639 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:45:14,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:45:14,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:14,640 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:45:14,640 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:45:14,640 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:45:14,640 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:45:14,640 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:45:14,643 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_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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 -> a843579fcb7bb5d5833d499f834986a668bfbdfa4c59a86e5d344f532fcebd9f [2024-11-13 16:45:14,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:45:14,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:45:14,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:45:14,987 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:45:14,987 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:45:14,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:45:17,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:45:17,506 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:45:17,507 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i [2024-11-13 16:45:17,525 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/data/479167a20/9bf8c6751b7a42f2867d49b68ee47a21/FLAG281543036 [2024-11-13 16:45:17,552 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/data/479167a20/9bf8c6751b7a42f2867d49b68ee47a21 [2024-11-13 16:45:17,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:45:17,558 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:45:17,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:17,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:45:17,568 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:45:17,569 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:17" (1/1) ... [2024-11-13 16:45:17,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d9ac93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:17, skipping insertion in model container [2024-11-13 16:45:17,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:17" (1/1) ... [2024-11-13 16:45:17,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:45:18,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:18,334 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:45:18,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:18,524 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:45:18,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18 WrapperNode [2024-11-13 16:45:18,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:18,527 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:18,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:45:18,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:45:18,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,571 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,606 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-13 16:45:18,607 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:18,608 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:45:18,608 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:45:18,608 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:45:18,617 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,632 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,635 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,638 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,644 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:45:18,645 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:45:18,645 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:45:18,645 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:45:18,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:18" (1/1) ... [2024-11-13 16:45:18,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:18,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:45:18,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:45:18,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:45:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:45:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:45:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:45:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:45:18,733 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:45:18,733 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:45:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:45:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:45:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:45:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:45:18,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:45:18,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:45:18,736 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 16:45:18,958 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:45:18,960 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:45:19,434 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:45:19,435 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:45:19,711 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:45:19,712 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:45:19,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:19 BoogieIcfgContainer [2024-11-13 16:45:19,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:45:19,715 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:45:19,715 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:45:19,727 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:45:19,727 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:45:19" (1/1) ... [2024-11-13 16:45:19,729 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 16:45:19,736 INFO L158 Benchmark]: Toolchain (without parser) took 2177.42ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 47.7MB in the end (delta: 11.2MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-13 16:45:19,737 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:19,738 INFO L158 Benchmark]: CACSL2BoogieTranslator took 966.07ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 35.3MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:45:19,742 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.43ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 32.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:19,742 INFO L158 Benchmark]: Boogie Preprocessor took 36.28ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 31.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:45:19,743 INFO L158 Benchmark]: RCFGBuilder took 1069.42ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 49.3MB in the end (delta: -18.3MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-13 16:45:19,743 INFO L158 Benchmark]: CodeCheck took 19.38ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 47.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:45:19,748 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 0.45ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 966.07ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 35.3MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.43ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 32.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.28ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 31.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1069.42ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 49.3MB in the end (delta: -18.3MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 19.38ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 47.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:45:19,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50ce2ba2-27ae-44ed-8a1f-64017d2887fd/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