./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.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_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:40:14,306 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:40:14,360 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:40:14,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:40:14,363 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:40:14,382 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:40:14,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:40:14,383 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:40:14,383 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:40:14,383 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:40:14,384 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:40:14,384 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:40:14,384 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:40:14,384 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:40:14,384 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:40:14,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:40:14,384 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:40:14,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:40:14,384 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:40:14,385 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:40:14,385 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:40:14,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:40:14,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:40:14,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:40:14,386 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:40:14,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:40:14,386 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_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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 -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2024-12-06 03:40:14,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:40:14,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:40:14,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:40:14,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:40:14,631 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:40:14,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-12-06 03:40:17,303 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data/82ab2df40/cd8f4289648a4ddda00b5dfa543e165d/FLAG94322f7b3 [2024-12-06 03:40:17,603 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:40:17,603 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-12-06 03:40:17,623 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data/82ab2df40/cd8f4289648a4ddda00b5dfa543e165d/FLAG94322f7b3 [2024-12-06 03:40:17,636 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data/82ab2df40/cd8f4289648a4ddda00b5dfa543e165d [2024-12-06 03:40:17,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:40:17,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:40:17,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:40:17,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:40:17,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:40:17,644 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:40:17" (1/1) ... [2024-12-06 03:40:17,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d003ad3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:17, skipping insertion in model container [2024-12-06 03:40:17,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:40:17" (1/1) ... [2024-12-06 03:40:17,682 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:40:17,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:40:17,984 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:40:18,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:40:18,070 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:40:18,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18 WrapperNode [2024-12-06 03:40:18,071 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:40:18,072 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:40:18,072 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:40:18,072 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:40:18,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,105 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 100 [2024-12-06 03:40:18,105 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:40:18,105 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:40:18,105 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:40:18,105 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:40:18,112 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,116 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,127 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,128 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:40:18,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:40:18,136 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:40:18,136 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:40:18,137 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:40:18,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:40:18,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:40:18,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:40:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-06 03:40:18,187 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 03:40:18,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:40:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:40:18,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:40:18,190 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 03:40:18,389 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:40:18,391 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:40:18,575 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:40:18,575 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:40:18,593 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:40:18,593 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:40:18,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:40:18 BoogieIcfgContainer [2024-12-06 03:40:18,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:40:18,594 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:40:18,594 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:40:18,603 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:40:18,603 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:40:18" (1/1) ... [2024-12-06 03:40:18,604 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:40:18,609 INFO L158 Benchmark]: Toolchain (without parser) took 969.42ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 55.5MB in the end (delta: 58.8MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-12-06 03:40:18,610 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:40:18,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.91ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 83.8MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 03:40:18,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.31ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 81.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:40:18,611 INFO L158 Benchmark]: Boogie Preprocessor took 30.04ms. Allocated memory is still 142.6MB. Free memory was 81.2MB in the beginning and 79.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:40:18,611 INFO L158 Benchmark]: RCFGBuilder took 457.41ms. Allocated memory is still 142.6MB. Free memory was 78.9MB in the beginning and 56.7MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:40:18,612 INFO L158 Benchmark]: CodeCheck took 13.69ms. Allocated memory is still 142.6MB. Free memory was 56.7MB in the beginning and 55.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:40:18,614 INFO L338 ainManager$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 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.91ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 83.8MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.31ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 81.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.04ms. Allocated memory is still 142.6MB. Free memory was 81.2MB in the beginning and 79.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 457.41ms. Allocated memory is still 142.6MB. Free memory was 78.9MB in the beginning and 56.7MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 13.69ms. Allocated memory is still 142.6MB. Free memory was 56.7MB in the beginning and 55.5MB 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 03:40:18,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:40:20,581 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:40:20,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 03:40:20,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:40:20,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:40:20,691 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:40:20,691 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:40:20,691 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:40:20,692 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:40:20,692 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:40:20,693 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:40:20,693 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:40:20,693 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:40:20,693 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:40:20,693 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:40:20,693 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:40:20,693 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:40:20,693 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:40:20,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:40:20,694 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:40:20,694 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:40:20,694 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:40:20,694 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:40:20,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:40:20,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:40:20,694 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:40:20,694 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:40:20,694 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:40:20,695 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:40:20,695 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:40:20,695 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_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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 -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2024-12-06 03:40:20,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:40:20,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:40:20,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:40:20,928 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:40:20,929 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:40:20,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-12-06 03:40:23,572 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data/994479745/79c56e2a7ed94ea996c4ae218529778a/FLAGc602ffc41 [2024-12-06 03:40:23,865 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:40:23,865 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-12-06 03:40:23,889 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data/994479745/79c56e2a7ed94ea996c4ae218529778a/FLAGc602ffc41 [2024-12-06 03:40:24,152 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/data/994479745/79c56e2a7ed94ea996c4ae218529778a [2024-12-06 03:40:24,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:40:24,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:40:24,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:40:24,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:40:24,159 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:40:24,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d004df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24, skipping insertion in model container [2024-12-06 03:40:24,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,199 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:40:24,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:40:24,507 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 03:40:24,525 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:40:24,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:40:24,580 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:40:24,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:40:24,684 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:40:24,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24 WrapperNode [2024-12-06 03:40:24,684 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:40:24,685 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:40:24,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:40:24,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:40:24,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,728 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 98 [2024-12-06 03:40:24,728 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:40:24,729 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:40:24,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:40:24,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:40:24,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,741 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,755 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,756 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,758 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,763 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:40:24,770 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:40:24,770 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:40:24,770 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:40:24,771 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:40:24" (1/1) ... [2024-12-06 03:40:24,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:40:24,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:40:24,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:40:24,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:40:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-06 03:40:24,826 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 03:40:24,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 03:40:24,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:40:24,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:40:24,828 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 03:40:25,063 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:40:25,065 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:40:25,351 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:40:25,351 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:40:25,369 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:40:25,369 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:40:25,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:40:25 BoogieIcfgContainer [2024-12-06 03:40:25,370 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:40:25,370 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:40:25,370 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:40:25,378 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:40:25,378 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:40:25" (1/1) ... [2024-12-06 03:40:25,379 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:40:25,383 INFO L158 Benchmark]: Toolchain (without parser) took 1227.78ms. Allocated memory is still 92.3MB. Free memory was 66.6MB in the beginning and 48.1MB in the end (delta: 18.5MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-12-06 03:40:25,384 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:40:25,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 528.66ms. Allocated memory is still 92.3MB. Free memory was 66.4MB in the beginning and 53.8MB in the end (delta: 12.6MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-12-06 03:40:25,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.63ms. Allocated memory is still 92.3MB. Free memory was 53.8MB in the beginning and 51.0MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:40:25,385 INFO L158 Benchmark]: Boogie Preprocessor took 40.08ms. Allocated memory is still 92.3MB. Free memory was 51.0MB in the beginning and 47.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:40:25,385 INFO L158 Benchmark]: RCFGBuilder took 599.88ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 49.5MB in the end (delta: -1.7MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-12-06 03:40:25,386 INFO L158 Benchmark]: CodeCheck took 11.51ms. Allocated memory is still 92.3MB. Free memory was 49.5MB in the beginning and 48.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:40:25,388 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 528.66ms. Allocated memory is still 92.3MB. Free memory was 66.4MB in the beginning and 53.8MB in the end (delta: 12.6MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.63ms. Allocated memory is still 92.3MB. Free memory was 53.8MB in the beginning and 51.0MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.08ms. Allocated memory is still 92.3MB. Free memory was 51.0MB in the beginning and 47.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 599.88ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 49.5MB in the end (delta: -1.7MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * CodeCheck took 11.51ms. Allocated memory is still 92.3MB. Free memory was 49.5MB in the beginning and 48.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:40:25,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b5d45ce-9497-47c8-927a-8bc9b215d59e/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