./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c --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_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b --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 e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:26:08,952 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:26:09,009 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:26:09,014 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:26:09,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:26:09,034 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:26:09,035 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:26:09,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:26:09,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:26:09,035 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:26:09,035 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:26:09,035 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:26:09,035 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:26:09,035 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:26:09,036 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:26:09,036 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:26:09,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:26:09,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:26:09,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:26:09,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:26:09,037 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:26:09,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:26:09,037 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_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b 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 -> e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe [2024-12-06 04:26:09,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:26:09,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:26:09,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:26:09,287 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:26:09,287 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:26:09,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-12-06 04:26:11,950 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data/d64b2c59f/a5abcace31d44dcfa4a1087c85f5f33f/FLAGcb6e1d77c [2024-12-06 04:26:12,142 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:26:12,143 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-12-06 04:26:12,149 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data/d64b2c59f/a5abcace31d44dcfa4a1087c85f5f33f/FLAGcb6e1d77c [2024-12-06 04:26:12,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data/d64b2c59f/a5abcace31d44dcfa4a1087c85f5f33f [2024-12-06 04:26:12,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:26:12,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:26:12,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:26:12,169 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:26:12,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:26:12,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f937248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12, skipping insertion in model container [2024-12-06 04:26:12,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,187 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:26:12,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:26:12,332 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:26:12,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:26:12,367 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:26:12,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12 WrapperNode [2024-12-06 04:26:12,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:26:12,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:26:12,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:26:12,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:26:12,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,403 INFO L138 Inliner]: procedures = 23, calls = 32, calls flagged for inlining = 11, calls inlined = 15, statements flattened = 193 [2024-12-06 04:26:12,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:26:12,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:26:12,403 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:26:12,403 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:26:12,408 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,412 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,412 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,420 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,421 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,425 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,427 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:26:12,432 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:26:12,432 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:26:12,432 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:26:12,432 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:12,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:26:12,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:26:12,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:26:12,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:26:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:26:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 04:26:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 04:26:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 04:26:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 04:26:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 04:26:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 04:26:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:26:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:26:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:26:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:26:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:26:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:26:12,481 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:26:12,569 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:26:12,571 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:26:12,979 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:26:12,979 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:26:12,994 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:26:12,994 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 04:26:12,994 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:26:12 BoogieIcfgContainer [2024-12-06 04:26:12,994 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:26:12,995 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:26:12,995 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:26:13,002 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:26:13,002 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:26:12" (1/1) ... [2024-12-06 04:26:13,003 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:26:13,007 INFO L158 Benchmark]: Toolchain (without parser) took 839.17ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 48.5MB in the end (delta: 45.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 04:26:13,007 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:26:13,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 199.45ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 81.3MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:26:13,008 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.61ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:26:13,009 INFO L158 Benchmark]: Boogie Preprocessor took 27.66ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 77.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:26:13,009 INFO L158 Benchmark]: RCFGBuilder took 562.73ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 50.0MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:26:13,009 INFO L158 Benchmark]: CodeCheck took 10.66ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 48.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:26:13,012 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 199.45ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 81.3MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.61ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.66ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 77.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 562.73ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 50.0MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 10.66ms. Allocated memory is still 117.4MB. Free memory was 49.8MB in the beginning and 48.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:26:13,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/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_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b --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 e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:26:14,935 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:26:15,010 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:26:15,039 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:26:15,040 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:26:15,040 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:26:15,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:26:15,040 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:26:15,040 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:26:15,040 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:26:15,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:26:15,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:26:15,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:26:15,042 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:26:15,042 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:26:15,042 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:26:15,042 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:26:15,042 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:26:15,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:26:15,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:26:15,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:26:15,042 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:26:15,042 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:26:15,043 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:26:15,043 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_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b 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 -> e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe [2024-12-06 04:26:15,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:26:15,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:26:15,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:26:15,286 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:26:15,287 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:26:15,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-12-06 04:26:17,958 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data/ef8ba8be8/1b7c4d69522542de8eb5c8f1fc6779aa/FLAGf0105da5c [2024-12-06 04:26:18,136 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:26:18,137 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-12-06 04:26:18,145 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data/ef8ba8be8/1b7c4d69522542de8eb5c8f1fc6779aa/FLAGf0105da5c [2024-12-06 04:26:18,159 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/data/ef8ba8be8/1b7c4d69522542de8eb5c8f1fc6779aa [2024-12-06 04:26:18,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:26:18,163 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:26:18,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:26:18,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:26:18,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:26:18,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c2e7531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18, skipping insertion in model container [2024-12-06 04:26:18,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,185 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:26:18,346 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 04:26:18,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:26:18,361 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:26:18,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:26:18,399 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:26:18,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18 WrapperNode [2024-12-06 04:26:18,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:26:18,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:26:18,401 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:26:18,401 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:26:18,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,435 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 11, calls inlined = 15, statements flattened = 187 [2024-12-06 04:26:18,436 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:26:18,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:26:18,437 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:26:18,437 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:26:18,442 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,456 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,457 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:26:18,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:26:18,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:26:18,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:26:18,470 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:26:18" (1/1) ... [2024-12-06 04:26:18,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:26:18,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:26:18,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:26:18,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:26:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:26:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 04:26:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 04:26:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 04:26:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 04:26:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 04:26:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 04:26:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:26:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:26:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 04:26:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:26:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:26:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 04:26:18,522 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:26:18,608 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:26:18,610 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:26:19,177 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:26:19,178 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:26:19,192 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:26:19,193 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 04:26:19,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:26:19 BoogieIcfgContainer [2024-12-06 04:26:19,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:26:19,194 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:26:19,194 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:26:19,201 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:26:19,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:26:19" (1/1) ... [2024-12-06 04:26:19,202 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:26:19,205 INFO L158 Benchmark]: Toolchain (without parser) took 1042.01ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 49.4MB in the end (delta: 20.2MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2024-12-06 04:26:19,205 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:26:19,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 236.02ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 56.5MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:26:19,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.32ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 54.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:26:19,206 INFO L158 Benchmark]: Boogie Preprocessor took 31.98ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 52.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:26:19,207 INFO L158 Benchmark]: RCFGBuilder took 724.33ms. Allocated memory is still 92.3MB. Free memory was 52.8MB in the beginning and 50.5MB in the end (delta: 2.4MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2024-12-06 04:26:19,207 INFO L158 Benchmark]: CodeCheck took 10.05ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 49.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:26:19,209 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 236.02ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 56.5MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.32ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 54.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.98ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 52.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 724.33ms. Allocated memory is still 92.3MB. Free memory was 52.8MB in the beginning and 50.5MB in the end (delta: 2.4MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * CodeCheck took 10.05ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 49.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:26:19,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7168b86d-9162-4ddc-80fc-5f71da9fd876/bin/ukojak-verify-CZk0znPC7b/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