./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longest-1.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_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:02:12,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:02:12,515 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:02:12,524 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:02:12,524 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:02:12,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:02:12,550 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:02:12,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:02:12,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:02:12,551 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:02:12,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:02:12,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:02:12,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:02:12,552 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:02:12,552 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:02:12,552 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:02:12,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:02:12,552 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:02:12,553 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:02:12,553 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:02:12,553 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:02:12,553 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:02:12,553 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:02:12,553 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:02:12,554 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:02:12,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:02:12,554 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:02:12,554 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:02:12,554 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:02:12,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:02:12,555 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_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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 -> 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 [2024-11-25 03:02:12,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:02:12,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:02:12,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:02:12,877 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:02:12,878 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:02:12,879 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread/triangular-longest-1.i [2024-11-25 03:02:16,474 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data/a597ecd5d/6ff116798ea747ab98b79bd8b0d4c879/FLAG0c9523581 [2024-11-25 03:02:16,950 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:02:16,951 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/sv-benchmarks/c/pthread/triangular-longest-1.i [2024-11-25 03:02:16,971 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data/a597ecd5d/6ff116798ea747ab98b79bd8b0d4c879/FLAG0c9523581 [2024-11-25 03:02:17,004 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data/a597ecd5d/6ff116798ea747ab98b79bd8b0d4c879 [2024-11-25 03:02:17,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:02:17,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:02:17,015 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:02:17,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:02:17,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:02:17,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1279e283 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17, skipping insertion in model container [2024-11-25 03:02:17,029 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,083 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:02:17,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:02:17,705 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:02:17,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:02:17,855 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:02:17,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17 WrapperNode [2024-11-25 03:02:17,856 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:02:17,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:02:17,858 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:02:17,858 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:02:17,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,919 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-25 03:02:17,921 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:02:17,922 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:02:17,922 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:02:17,922 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:02:17,931 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,936 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,936 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,945 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,960 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:02:17,971 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:02:17,972 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:02:17,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:02:17,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:17" (1/1) ... [2024-11-25 03:02:17,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:02:18,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:02:18,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:02:18,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:02:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-25 03:02:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-25 03:02:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-25 03:02:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-25 03:02:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:02:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:02:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:02:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:02:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:02:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:02:18,077 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 03:02:18,284 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:02:18,286 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:02:18,500 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:02:18,500 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:02:18,514 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:02:18,514 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:02:18,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:02:18 BoogieIcfgContainer [2024-11-25 03:02:18,517 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:02:18,518 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:02:18,518 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:02:18,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:02:18,530 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:02:18" (1/1) ... [2024-11-25 03:02:18,531 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:02:18,538 INFO L158 Benchmark]: Toolchain (without parser) took 1525.40ms. Allocated memory is still 167.8MB. Free memory was 128.9MB in the beginning and 93.0MB in the end (delta: 35.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:02:18,538 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:02:18,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.34ms. Allocated memory is still 167.8MB. Free memory was 128.9MB in the beginning and 109.6MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:02:18,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.42ms. Allocated memory is still 167.8MB. Free memory was 109.3MB in the beginning and 107.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:02:18,540 INFO L158 Benchmark]: Boogie Preprocessor took 48.81ms. Allocated memory is still 167.8MB. Free memory was 107.7MB in the beginning and 106.8MB in the end (delta: 915.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:02:18,541 INFO L158 Benchmark]: RCFGBuilder took 545.70ms. Allocated memory is still 167.8MB. Free memory was 106.8MB in the beginning and 94.2MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:02:18,541 INFO L158 Benchmark]: CodeCheck took 17.36ms. Allocated memory is still 167.8MB. Free memory was 94.2MB in the beginning and 93.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:02:18,547 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.34ms. Allocated memory is still 167.8MB. Free memory was 128.9MB in the beginning and 109.6MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.42ms. Allocated memory is still 167.8MB. Free memory was 109.3MB in the beginning and 107.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.81ms. Allocated memory is still 167.8MB. Free memory was 107.7MB in the beginning and 106.8MB in the end (delta: 915.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 545.70ms. Allocated memory is still 167.8MB. Free memory was 106.8MB in the beginning and 94.2MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.36ms. Allocated memory is still 167.8MB. Free memory was 94.2MB in the beginning and 93.0MB 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 03:02:18,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:02:21,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:02:22,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:02:22,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:02:22,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:02:22,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:02:22,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:02:22,109 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:02:22,109 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:02:22,109 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:02:22,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:02:22,109 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:02:22,109 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:02:22,109 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:02:22,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:02:22,110 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:02:22,110 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:02:22,110 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:02:22,110 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:02:22,110 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:02:22,111 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:02:22,111 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:02:22,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:02:22,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:02:22,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:02:22,111 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:02:22,111 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:02:22,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:02:22,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:02:22,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:02:22,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:02:22,112 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:02:22,112 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:02:22,113 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:02:22,113 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_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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 -> 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 [2024-11-25 03:02:22,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:02:22,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:02:22,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:02:22,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:02:22,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:02:22,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread/triangular-longest-1.i [2024-11-25 03:02:26,535 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data/c5b59fa19/629649e46de54e5e8e716457145ec3e5/FLAG7e604b3d7 [2024-11-25 03:02:27,024 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:02:27,025 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/sv-benchmarks/c/pthread/triangular-longest-1.i [2024-11-25 03:02:27,041 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data/c5b59fa19/629649e46de54e5e8e716457145ec3e5/FLAG7e604b3d7 [2024-11-25 03:02:27,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/data/c5b59fa19/629649e46de54e5e8e716457145ec3e5 [2024-11-25 03:02:27,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:02:27,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:02:27,069 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:02:27,069 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:02:27,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:02:27,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f01a3d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27, skipping insertion in model container [2024-11-25 03:02:27,078 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,118 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:02:27,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:02:27,682 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:02:27,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:02:27,792 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:02:27,792 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27 WrapperNode [2024-11-25 03:02:27,792 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:02:27,793 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:02:27,794 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:02:27,794 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:02:27,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,821 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,844 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-25 03:02:27,844 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:02:27,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:02:27,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:02:27,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:02:27,853 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,858 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,866 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,871 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:02:27,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:02:27,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:02:27,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:02:27,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:02:27" (1/1) ... [2024-11-25 03:02:27,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:02:27,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:02:27,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:02:27,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:02:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-25 03:02:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-25 03:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-25 03:02:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-25 03:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:02:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:02:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:02:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:02:27,980 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 03:02:28,212 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:02:28,214 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:02:28,419 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:02:28,420 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:02:28,433 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:02:28,433 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:02:28,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:02:28 BoogieIcfgContainer [2024-11-25 03:02:28,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:02:28,435 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:02:28,435 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:02:28,450 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:02:28,450 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:02:28" (1/1) ... [2024-11-25 03:02:28,452 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:02:28,458 INFO L158 Benchmark]: Toolchain (without parser) took 1391.14ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 55.2MB in the end (delta: 37.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:02:28,459 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:02:28,460 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.97ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 72.1MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:02:28,460 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.15ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:02:28,461 INFO L158 Benchmark]: Boogie Preprocessor took 32.65ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.3MB in the end (delta: 941.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:02:28,461 INFO L158 Benchmark]: RCFGBuilder took 555.49ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 56.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:02:28,462 INFO L158 Benchmark]: CodeCheck took 21.76ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 55.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:02:28,465 INFO L338 ainManager$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 0.54ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.97ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 72.1MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.15ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.65ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.3MB in the end (delta: 941.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 555.49ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 56.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.76ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 55.2MB 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 03:02:28,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94c4f19d-f2db-405f-bf06-c93e1598d3b6/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