./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.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_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/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_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/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_20a27f44-cd9a-4888-b679-60b4548d3a8e/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 ebedbc62bd44b0c214a81c07c6f99e850a5d96675b77716f8547d1b39e8b2cf8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:11:34,578 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:11:34,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:11:34,673 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:11:34,673 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:11:34,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:11:34,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:11:34,709 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:11:34,709 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:11:34,710 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:11:34,711 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:11:34,711 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:11:34,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:11:34,711 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:11:34,711 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:11:34,711 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:11:34,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:11:34,711 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:11:34,712 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:11:34,712 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:11:34,712 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:11:34,713 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:11:34,713 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:11:34,713 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:11:34,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:11:34,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:34,713 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:11:34,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:11:34,714 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:11:34,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:11:34,714 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_20a27f44-cd9a-4888-b679-60b4548d3a8e/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 -> ebedbc62bd44b0c214a81c07c6f99e850a5d96675b77716f8547d1b39e8b2cf8 [2024-11-13 21:11:35,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:11:35,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:11:35,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:11:35,028 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:11:35,029 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:11:35,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i Unable to find full path for "g++" [2024-11-13 21:11:36,852 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:11:37,176 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:11:37,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i [2024-11-13 21:11:37,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/data/9a5f778b8/43098511de2b479a8b79a7a85bde6118/FLAG29faf495d [2024-11-13 21:11:37,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/data/9a5f778b8/43098511de2b479a8b79a7a85bde6118 [2024-11-13 21:11:37,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:11:37,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:11:37,225 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:37,225 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:11:37,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:11:37,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c78fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37, skipping insertion in model container [2024-11-13 21:11:37,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,269 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:11:37,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:37,768 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:11:37,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:37,894 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:11:37,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37 WrapperNode [2024-11-13 21:11:37,895 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:37,896 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:37,896 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:11:37,896 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:11:37,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,951 INFO L138 Inliner]: procedures = 266, calls = 100, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 159 [2024-11-13 21:11:37,951 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:37,952 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:11:37,952 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:11:37,952 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:11:37,958 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,962 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,963 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,982 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:37,989 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:11:37,989 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:11:37,989 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:11:37,990 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:11:37,994 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:37" (1/1) ... [2024-11-13 21:11:38,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:38,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:11:38,030 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:11:38,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:11:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:11:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:11:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:11:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:11:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:11:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:11:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:11:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:11:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:11:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:11:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:11:38,064 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:11:38,242 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:11:38,244 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:11:38,623 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:11:38,623 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:11:38,656 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:11:38,658 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:11:38,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:38 BoogieIcfgContainer [2024-11-13 21:11:38,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:11:38,660 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:11:38,660 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:11:38,668 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:11:38,669 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:38" (1/1) ... [2024-11-13 21:11:38,669 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:11:38,675 INFO L158 Benchmark]: Toolchain (without parser) took 1450.87ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 86.4MB in the end (delta: 4.7MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-11-13 21:11:38,675 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:38,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 670.37ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 61.3MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:11:38,676 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.79ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 58.5MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:38,676 INFO L158 Benchmark]: Boogie Preprocessor took 37.00ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:38,677 INFO L158 Benchmark]: RCFGBuilder took 669.60ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 87.4MB in the end (delta: -30.5MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-11-13 21:11:38,677 INFO L158 Benchmark]: CodeCheck took 13.40ms. Allocated memory is still 117.4MB. Free memory was 87.4MB in the beginning and 86.4MB in the end (delta: 973.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:38,679 INFO L338 ainManager$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 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 670.37ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 61.3MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.79ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 58.5MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.00ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 669.60ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 87.4MB in the end (delta: -30.5MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * CodeCheck took 13.40ms. Allocated memory is still 117.4MB. Free memory was 87.4MB in the beginning and 86.4MB in the end (delta: 973.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:11:38,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/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_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/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_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/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_20a27f44-cd9a-4888-b679-60b4548d3a8e/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 ebedbc62bd44b0c214a81c07c6f99e850a5d96675b77716f8547d1b39e8b2cf8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:11:41,323 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:11:41,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:11:41,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:11:41,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:11:41,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:11:41,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:11:41,481 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:11:41,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:11:41,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:11:41,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:11:41,481 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:11:41,482 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:11:41,482 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:11:41,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:11:41,482 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:11:41,482 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:11:41,482 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:11:41,482 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:11:41,483 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:11:41,483 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:11:41,483 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:11:41,483 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:11:41,483 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:11:41,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:11:41,483 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:11:41,483 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:11:41,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:11:41,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:41,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:11:41,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:11:41,484 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:11:41,484 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:11:41,484 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:11:41,485 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_20a27f44-cd9a-4888-b679-60b4548d3a8e/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 -> ebedbc62bd44b0c214a81c07c6f99e850a5d96675b77716f8547d1b39e8b2cf8 [2024-11-13 21:11:41,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:11:41,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:11:41,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:11:41,818 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:11:41,818 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:11:41,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i Unable to find full path for "g++" [2024-11-13 21:11:43,765 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:11:44,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:11:44,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/sv-benchmarks/c/goblint-regression/06-symbeq_02-funloop_norace.i [2024-11-13 21:11:44,132 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/data/ae6709d3a/4b8bb89c24b54a108482e3a48f1641ed/FLAG484608592 [2024-11-13 21:11:44,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/data/ae6709d3a/4b8bb89c24b54a108482e3a48f1641ed [2024-11-13 21:11:44,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:11:44,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:11:44,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:44,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:11:44,160 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:11:44,161 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:44,162 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a1baadf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44, skipping insertion in model container [2024-11-13 21:11:44,162 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:44,195 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:11:44,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:44,729 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:11:44,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:11:44,887 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:11:44,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44 WrapperNode [2024-11-13 21:11:44,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:11:44,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:44,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:11:44,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:11:44,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:44,913 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:44,954 INFO L138 Inliner]: procedures = 270, calls = 100, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-13 21:11:44,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:11:44,959 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:11:44,959 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:11:44,959 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:11:44,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:44,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:44,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:44,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:45,005 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:45,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:45,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:45,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:45,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:11:45,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:11:45,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:11:45,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:11:45,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:11:44" (1/1) ... [2024-11-13 21:11:45,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:11:45,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:11:45,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:11:45,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:11:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:11:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:11:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:11:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:11:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:11:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:11:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:11:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:11:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:11:45,100 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:11:45,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:11:45,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:11:45,101 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:11:45,293 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:11:45,295 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:11:45,803 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:11:45,804 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:11:45,832 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:11:45,834 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:11:45,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:45 BoogieIcfgContainer [2024-11-13 21:11:45,835 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:11:45,836 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:11:45,837 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:11:45,850 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:11:45,850 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:11:45" (1/1) ... [2024-11-13 21:11:45,851 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:11:45,858 INFO L158 Benchmark]: Toolchain (without parser) took 1704.70ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 79.7MB in the end (delta: 13.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-13 21:11:45,859 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:45,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 733.59ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 61.7MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:11:45,860 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.90ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 58.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:45,860 INFO L158 Benchmark]: Boogie Preprocessor took 67.80ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 56.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:45,862 INFO L158 Benchmark]: RCFGBuilder took 807.35ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 80.8MB in the end (delta: -24.3MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-11-13 21:11:45,863 INFO L158 Benchmark]: CodeCheck took 21.32ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:11:45,865 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 733.59ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 61.7MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.90ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 58.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.80ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 56.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 807.35ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 80.8MB in the end (delta: -24.3MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * CodeCheck took 21.32ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:11:45,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20a27f44-cd9a-4888-b679-60b4548d3a8e/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