./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.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_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/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_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/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_2e903acc-d484-4255-9fbd-f23fb11d8644/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 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:38,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:38,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:52:38,458 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:52:38,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:52:38,480 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:38,481 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:38,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:38,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:38,481 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:38,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:52:38,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:38,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:38,481 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:52:38,482 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:52:38,482 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:52:38,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:38,482 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:38,482 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:52:38,482 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:38,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:38,482 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:38,482 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:38,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:38,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:38,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:38,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:38,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:38,483 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:52:38,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:52:38,483 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_2e903acc-d484-4255-9fbd-f23fb11d8644/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 -> 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd [2024-11-13 22:52:38,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:38,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:38,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:38,823 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:38,825 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:38,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i Unable to find full path for "g++" [2024-11-13 22:52:40,798 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:41,089 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:41,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2024-11-13 22:52:41,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/data/1d0b31c85/0cab292591c94eb0ba38039745d5542a/FLAG78934c817 [2024-11-13 22:52:41,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/data/1d0b31c85/0cab292591c94eb0ba38039745d5542a [2024-11-13 22:52:41,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:41,125 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:41,127 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:41,127 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:41,131 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:41,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2460f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41, skipping insertion in model container [2024-11-13 22:52:41,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:41,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:41,536 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:41,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:41,676 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:41,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41 WrapperNode [2024-11-13 22:52:41,677 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:41,678 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:41,679 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:41,679 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:41,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,710 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,753 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-13 22:52:41,754 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:41,755 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:41,755 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:41,755 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:41,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,769 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,773 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,796 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,798 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,810 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:41,811 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:41,811 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:41,811 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:41,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:41" (1/1) ... [2024-11-13 22:52:41,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:41,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:41,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:41,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:52:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:52:41,887 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:52:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:52:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:52:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:52:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:52:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:52:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:52:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:52:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:52:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:41,890 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 22:52:42,078 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:42,080 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:42,508 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:52:42,508 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:42,728 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:42,728 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:52:42,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:42 BoogieIcfgContainer [2024-11-13 22:52:42,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:42,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:42,730 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:42,741 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:42,741 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:42" (1/1) ... [2024-11-13 22:52:42,742 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:52:42,748 INFO L158 Benchmark]: Toolchain (without parser) took 1621.88ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 78.5MB in the end (delta: 11.7MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-13 22:52:42,748 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:42,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 551.05ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 67.3MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:52:42,749 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.87ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:42,749 INFO L158 Benchmark]: Boogie Preprocessor took 55.46ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:42,750 INFO L158 Benchmark]: RCFGBuilder took 918.08ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 79.5MB in the end (delta: -15.8MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 22:52:42,750 INFO L158 Benchmark]: CodeCheck took 16.34ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.5MB in the end (delta: 947.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:42,753 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 551.05ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 67.3MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.87ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.46ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 918.08ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 79.5MB in the end (delta: -15.8MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 16.34ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.5MB in the end (delta: 947.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:52:42,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/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_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/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_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/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_2e903acc-d484-4255-9fbd-f23fb11d8644/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 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:45,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:45,437 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:52:45,482 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:45,483 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:45,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:45,483 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:45,484 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:45,484 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:52:45,484 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:45,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:45,484 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:52:45,484 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:52:45,485 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:52:45,485 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:45,485 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:52:45,485 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:52:45,485 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:45,485 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:52:45,485 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:52:45,486 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:45,486 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:45,486 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:45,486 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:45,486 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:45,486 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:52:45,486 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:52:45,487 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:45,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:45,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:45,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:45,487 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:52:45,487 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:52:45,488 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:52:45,488 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_2e903acc-d484-4255-9fbd-f23fb11d8644/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 -> 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd [2024-11-13 22:52:45,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:45,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:45,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:45,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:45,798 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:45,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i Unable to find full path for "g++" [2024-11-13 22:52:47,734 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:48,060 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:48,062 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/sv-benchmarks/c/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2024-11-13 22:52:48,082 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/data/1ef8dd2a8/6dad7719a2ee439895aed8fb33e6af0e/FLAG09eaa209b [2024-11-13 22:52:48,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/data/1ef8dd2a8/6dad7719a2ee439895aed8fb33e6af0e [2024-11-13 22:52:48,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:48,313 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:48,315 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:48,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:48,319 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:48,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:48,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed134d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48, skipping insertion in model container [2024-11-13 22:52:48,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:48,370 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:48,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:48,763 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:48,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:48,924 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:48,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48 WrapperNode [2024-11-13 22:52:48,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:48,926 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:48,927 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:48,927 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:48,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:48,961 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:48,997 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 22:52:48,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:48,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:48,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:48,998 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:49,007 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,013 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,033 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,039 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:49,056 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:49,056 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:49,056 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:49,057 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:48" (1/1) ... [2024-11-13 22:52:49,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:49,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:49,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:49,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:52:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:52:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:52:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:52:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:52:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:52:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:52:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:52:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:52:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:52:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:52:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:49,133 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 22:52:49,306 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:49,308 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:49,771 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:52:49,773 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:49,977 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:49,978 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:52:49,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:49 BoogieIcfgContainer [2024-11-13 22:52:49,979 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:49,980 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:49,980 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:49,990 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:49,990 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:49" (1/1) ... [2024-11-13 22:52:49,991 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:52:49,999 INFO L158 Benchmark]: Toolchain (without parser) took 1685.68ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 55.8MB in the end (delta: 28.2MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 22:52:50,000 INFO L158 Benchmark]: CDTParser took 3.42ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:50,000 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.18ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 60.5MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:52:50,000 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.82ms. Allocated memory is still 109.1MB. Free memory was 60.5MB in the beginning and 58.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:50,001 INFO L158 Benchmark]: Boogie Preprocessor took 53.47ms. Allocated memory is still 109.1MB. Free memory was 58.4MB in the beginning and 56.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:50,001 INFO L158 Benchmark]: RCFGBuilder took 923.32ms. Allocated memory is still 109.1MB. Free memory was 56.7MB in the beginning and 57.1MB in the end (delta: -489.3kB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 22:52:50,002 INFO L158 Benchmark]: CodeCheck took 17.90ms. Allocated memory is still 109.1MB. Free memory was 57.1MB in the beginning and 55.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:50,006 INFO L338 ainManager$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 3.42ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.18ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 60.5MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.82ms. Allocated memory is still 109.1MB. Free memory was 60.5MB in the beginning and 58.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.47ms. Allocated memory is still 109.1MB. Free memory was 58.4MB in the beginning and 56.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 923.32ms. Allocated memory is still 109.1MB. Free memory was 56.7MB in the beginning and 57.1MB in the end (delta: -489.3kB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 17.90ms. Allocated memory is still 109.1MB. Free memory was 57.1MB in the beginning and 55.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:52:50,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e903acc-d484-4255-9fbd-f23fb11d8644/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