./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:53:05,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:53:06,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:53:06,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:53:06,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:53:06,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:53:06,116 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:53:06,116 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:53:06,116 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:53:06,116 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:53:06,116 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:53:06,116 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:53:06,117 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:53:06,118 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:53:06,118 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:53:06,118 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:53:06,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:53:06,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:53:06,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:53:06,119 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:53:06,119 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:53:06,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:53:06,119 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_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e [2024-11-25 02:53:06,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:53:06,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:53:06,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:53:06,473 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:53:06,475 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:53:06,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-11-25 02:53:09,394 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data/118782a32/388af6607d0c417e9b195df5d21a98ef/FLAG204054f6a [2024-11-25 02:53:09,742 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:53:09,743 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-11-25 02:53:09,772 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data/118782a32/388af6607d0c417e9b195df5d21a98ef/FLAG204054f6a [2024-11-25 02:53:09,956 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data/118782a32/388af6607d0c417e9b195df5d21a98ef [2024-11-25 02:53:09,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:53:09,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:53:09,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:53:09,961 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:53:09,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:53:09,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:53:09" (1/1) ... [2024-11-25 02:53:09,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5330a0f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:09, skipping insertion in model container [2024-11-25 02:53:09,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:53:09" (1/1) ... [2024-11-25 02:53:10,003 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:53:10,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:53:10,506 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:53:10,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:53:10,625 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:53:10,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10 WrapperNode [2024-11-25 02:53:10,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:53:10,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:53:10,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:53:10,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:53:10,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,679 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-25 02:53:10,679 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:53:10,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:53:10,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:53:10,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:53:10,687 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,690 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,691 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,698 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,714 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:53:10,720 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:53:10,720 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:53:10,720 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:53:10,721 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:10" (1/1) ... [2024-11-25 02:53:10,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:53:10,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:53:10,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:53:10,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:53:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:53:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:53:10,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:53:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:53:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:53:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:53:10,790 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:53:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:53:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:53:10,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:53:10,792 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:53:10,922 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:53:10,924 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:53:11,205 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:53:11,206 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:53:11,232 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:53:11,232 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:53:11,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:53:11 BoogieIcfgContainer [2024-11-25 02:53:11,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:53:11,234 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:53:11,234 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:53:11,245 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:53:11,245 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:53:11" (1/1) ... [2024-11-25 02:53:11,246 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:53:11,252 INFO L158 Benchmark]: Toolchain (without parser) took 1291.46ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 38.9MB in the end (delta: 54.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 02:53:11,252 INFO L158 Benchmark]: CDTParser took 1.22ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:11,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.19ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 63.3MB in the end (delta: 29.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:53:11,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.28ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 60.6MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:53:11,254 INFO L158 Benchmark]: Boogie Preprocessor took 37.41ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 59.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:11,254 INFO L158 Benchmark]: RCFGBuilder took 513.53ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 40.2MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:53:11,255 INFO L158 Benchmark]: CodeCheck took 16.43ms. Allocated memory is still 117.4MB. Free memory was 40.2MB in the beginning and 38.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:11,257 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.22ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.19ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 63.3MB in the end (delta: 29.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.28ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 60.6MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.41ms. Allocated memory is still 117.4MB. Free memory was 60.6MB in the beginning and 59.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 513.53ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 40.2MB in the end (delta: 18.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.43ms. Allocated memory is still 117.4MB. Free memory was 40.2MB in the beginning and 38.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:53:11,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:53:13,903 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:53:14,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:53:14,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:53:14,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:53:14,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:53:14,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:53:14,057 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:53:14,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:53:14,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:53:14,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:53:14,058 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:53:14,058 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:53:14,058 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:53:14,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:53:14,059 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:53:14,059 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:53:14,059 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:53:14,059 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:53:14,059 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:53:14,059 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:53:14,060 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:53:14,060 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:53:14,060 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:53:14,060 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:53:14,060 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:53:14,060 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:53:14,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:53:14,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:53:14,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:53:14,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:53:14,061 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:53:14,061 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:53:14,061 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:53:14,062 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_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e [2024-11-25 02:53:14,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:53:14,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:53:14,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:53:14,353 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:53:14,354 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:53:14,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-11-25 02:53:17,422 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data/75fe79897/e5b6ad0ce31a41948bdd2a8453e5087e/FLAGfec01aab0 [2024-11-25 02:53:17,857 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:53:17,857 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-11-25 02:53:17,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data/75fe79897/e5b6ad0ce31a41948bdd2a8453e5087e/FLAGfec01aab0 [2024-11-25 02:53:17,900 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/data/75fe79897/e5b6ad0ce31a41948bdd2a8453e5087e [2024-11-25 02:53:17,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:53:17,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:53:17,907 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:53:17,907 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:53:17,911 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:53:17,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:53:17" (1/1) ... [2024-11-25 02:53:17,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c702a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:17, skipping insertion in model container [2024-11-25 02:53:17,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:53:17" (1/1) ... [2024-11-25 02:53:17,947 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:53:18,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:53:18,411 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:53:18,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:53:18,564 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:53:18,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18 WrapperNode [2024-11-25 02:53:18,566 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:53:18,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:53:18,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:53:18,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:53:18,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,651 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-25 02:53:18,652 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:53:18,653 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:53:18,653 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:53:18,653 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:53:18,661 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,666 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,666 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,687 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,691 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,694 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,700 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,701 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:53:18,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:53:18,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:53:18,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:53:18,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:18" (1/1) ... [2024-11-25 02:53:18,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:53:18,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:53:18,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:53:18,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:53:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:53:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:53:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 02:53:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 02:53:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 02:53:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:53:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 02:53:18,799 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 02:53:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:53:18,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:53:18,800 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:53:18,958 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:53:18,960 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:53:19,412 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:53:19,412 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:53:19,464 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:53:19,464 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:53:19,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:53:19 BoogieIcfgContainer [2024-11-25 02:53:19,465 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:53:19,465 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:53:19,465 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:53:19,477 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:53:19,477 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:53:19" (1/1) ... [2024-11-25 02:53:19,478 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:53:19,484 INFO L158 Benchmark]: Toolchain (without parser) took 1578.79ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 26.0MB in the end (delta: 33.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-25 02:53:19,484 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:19,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 659.08ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 56.2MB in the end (delta: 2.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-25 02:53:19,485 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.02ms. Allocated memory is still 83.9MB. Free memory was 55.8MB in the beginning and 53.0MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:19,485 INFO L158 Benchmark]: Boogie Preprocessor took 53.88ms. Allocated memory is still 83.9MB. Free memory was 53.0MB in the beginning and 51.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:19,486 INFO L158 Benchmark]: RCFGBuilder took 757.15ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 27.4MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:53:19,486 INFO L158 Benchmark]: CodeCheck took 16.95ms. Allocated memory is still 83.9MB. Free memory was 27.4MB in the beginning and 26.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:19,491 INFO L338 ainManager$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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 659.08ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 56.2MB in the end (delta: 2.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.02ms. Allocated memory is still 83.9MB. Free memory was 55.8MB in the beginning and 53.0MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.88ms. Allocated memory is still 83.9MB. Free memory was 53.0MB in the beginning and 51.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 757.15ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 27.4MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16.95ms. Allocated memory is still 83.9MB. Free memory was 27.4MB in the beginning and 26.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:53:19,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa00a743-1165-4486-b0db-f40b1fc55d61/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported