./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/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_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:20:10,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:20:10,676 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:20:10,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:20:10,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:20:10,698 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:20:10,698 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:20:10,699 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:20:10,699 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:20:10,699 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:20:10,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:20:10,700 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:20:10,700 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:20:10,700 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:20:10,700 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:20:10,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:20:10,700 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:20:10,700 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:20:10,701 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:20:10,701 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:20:10,701 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:20:10,701 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:20:10,701 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:20:10,701 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:20:10,701 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:20:10,701 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:20:10,701 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:20:10,702 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:20:10,702 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:20:10,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:10,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:20:10,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:20:10,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:20:10,702 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:20:10,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:20:10,702 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_70767622-1d2b-4382-a82c-ee3186421567/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 ! overflow) ) 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 -> d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 [2024-12-06 02:20:10,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:20:10,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:20:10,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:20:10,916 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:20:10,916 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:20:10,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i [2024-12-06 02:20:13,512 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data/b88e6ee94/49fdd23cc6ca4b60ac1af4416da6a69b/FLAGbcbd25afe [2024-12-06 02:20:13,774 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:20:13,774 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i [2024-12-06 02:20:13,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data/b88e6ee94/49fdd23cc6ca4b60ac1af4416da6a69b/FLAGbcbd25afe [2024-12-06 02:20:14,106 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data/b88e6ee94/49fdd23cc6ca4b60ac1af4416da6a69b [2024-12-06 02:20:14,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:20:14,109 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:20:14,110 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:14,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:20:14,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:20:14,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5814a6c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14, skipping insertion in model container [2024-12-06 02:20:14,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,141 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:20:14,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:14,428 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:20:14,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:14,513 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:20:14,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14 WrapperNode [2024-12-06 02:20:14,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:14,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:14,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:20:14,515 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:20:14,521 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,532 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,550 INFO L138 Inliner]: procedures = 262, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 86 [2024-12-06 02:20:14,550 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:14,551 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:20:14,551 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:20:14,551 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:20:14,556 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,559 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,559 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,564 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,565 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,569 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,571 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:20:14,572 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:20:14,572 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:20:14,572 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:20:14,573 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:14,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:20:14,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:20:14,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:20:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:20:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:20:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:20:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 02:20:14,625 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 02:20:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:20:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:20:14,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:20:14,626 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 02:20:14,718 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:20:14,720 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:20:14,872 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:20:14,872 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:20:14,894 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:20:14,894 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:20:14,895 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:14 BoogieIcfgContainer [2024-12-06 02:20:14,895 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:20:14,895 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:20:14,895 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:20:14,902 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:20:14,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:14" (1/1) ... [2024-12-06 02:20:14,903 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:20:14,909 INFO L158 Benchmark]: Toolchain (without parser) took 798.65ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 45.4MB in the end (delta: 46.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-06 02:20:14,909 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:14,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.15ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 64.2MB in the end (delta: 27.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:20:14,910 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.03ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 62.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:20:14,911 INFO L158 Benchmark]: Boogie Preprocessor took 20.24ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 60.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:14,911 INFO L158 Benchmark]: RCFGBuilder took 323.32ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 46.9MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:20:14,911 INFO L158 Benchmark]: CodeCheck took 11.84ms. Allocated memory is still 117.4MB. Free memory was 46.7MB in the beginning and 45.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:20:14,914 INFO L338 ainManager$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 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.15ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 64.2MB in the end (delta: 27.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.03ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 62.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.24ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 60.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 323.32ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 46.9MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 11.84ms. Allocated memory is still 117.4MB. Free memory was 46.7MB in the beginning and 45.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:20:14,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/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_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/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_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:20:16,873 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:20:16,954 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 02:20:16,979 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:20:16,980 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:20:16,980 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:20:16,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:20:16,980 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:20:16,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:20:16,981 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:20:16,982 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:20:16,982 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:20:16,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:20:16,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:16,983 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:20:16,983 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:20:16,983 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:20:16,983 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:20:16,983 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:20:16,983 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:20:16,983 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_70767622-1d2b-4382-a82c-ee3186421567/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 ! overflow) ) 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 -> d425dfbbfb78faa29f27010b68bbdf8cfe9cd77f6a5b55b60367dae1036de9f1 [2024-12-06 02:20:17,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:20:17,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:20:17,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:20:17,227 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:20:17,227 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:20:17,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i [2024-12-06 02:20:19,908 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data/3cf9a999f/44a3bbfd33b447feb546227cf9f56389/FLAG177972e2c [2024-12-06 02:20:20,128 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:20:20,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/sv-benchmarks/c/goblint-regression/04-mutex_02-simple_nr.i [2024-12-06 02:20:20,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data/3cf9a999f/44a3bbfd33b447feb546227cf9f56389/FLAG177972e2c [2024-12-06 02:20:20,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/data/3cf9a999f/44a3bbfd33b447feb546227cf9f56389 [2024-12-06 02:20:20,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:20:20,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:20:20,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:20,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:20:20,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:20:20,167 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,168 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c85ce50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20, skipping insertion in model container [2024-12-06 02:20:20,168 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:20:20,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:20,558 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:20:20,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:20,658 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:20:20,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20 WrapperNode [2024-12-06 02:20:20,659 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:20,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:20,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:20:20,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:20:20,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,684 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,699 INFO L138 Inliner]: procedures = 263, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 87 [2024-12-06 02:20:20,699 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:20,700 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:20:20,700 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:20:20,700 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:20:20,705 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,709 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,716 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,717 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,718 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,720 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,720 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,722 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:20:20,722 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:20:20,722 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:20:20,723 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:20:20,723 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:20" (1/1) ... [2024-12-06 02:20:20,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:20,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:20:20,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:20:20,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:20:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 02:20:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:20:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:20:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:20:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 02:20:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 02:20:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:20:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:20:20,770 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 02:20:20,885 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:20:20,886 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:20:21,066 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:20:21,066 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:20:21,091 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:20:21,091 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:20:21,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:21 BoogieIcfgContainer [2024-12-06 02:20:21,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:20:21,092 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:20:21,092 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:20:21,102 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:20:21,102 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:21" (1/1) ... [2024-12-06 02:20:21,103 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:20:21,108 INFO L158 Benchmark]: Toolchain (without parser) took 946.55ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 49.0MB in the end (delta: 19.3MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-12-06 02:20:21,108 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:21,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.35ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 39.8MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:20:21,109 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.49ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 67.6MB in the end (delta: -27.8MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-06 02:20:21,109 INFO L158 Benchmark]: Boogie Preprocessor took 22.10ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 65.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:21,110 INFO L158 Benchmark]: RCFGBuilder took 368.86ms. Allocated memory is still 92.3MB. Free memory was 65.8MB in the beginning and 50.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:20:21,110 INFO L158 Benchmark]: CodeCheck took 14.37ms. Allocated memory is still 92.3MB. Free memory was 50.1MB in the beginning and 49.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:20:21,112 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.35ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 39.8MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.49ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 67.6MB in the end (delta: -27.8MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.10ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 65.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 368.86ms. Allocated memory is still 92.3MB. Free memory was 65.8MB in the beginning and 50.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.37ms. Allocated memory is still 92.3MB. Free memory was 50.1MB in the beginning and 49.0MB 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 02:20:21,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70767622-1d2b-4382-a82c-ee3186421567/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