./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix031.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 526111e98fa506d5405af18114114ae6aa9ce1a2e8442e7719052c05a249c119 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:16:42,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:16:42,577 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:16:42,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:16:42,584 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:16:42,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:16:42,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:16:42,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:16:42,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:16:42,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:16:42,625 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:16:42,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:16:42,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:16:42,626 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:16:42,627 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:16:42,627 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:16:42,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:16:42,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:42,628 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:16:42,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:16:42,628 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:16:42,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:16:42,629 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_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 526111e98fa506d5405af18114114ae6aa9ce1a2e8442e7719052c05a249c119 [2024-11-24 18:16:42,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:16:42,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:16:42,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:16:42,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:16:42,914 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:16:42,915 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix031.opt.i [2024-11-24 18:16:45,914 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data/bc746096a/313de604865a4d10aa5feee8836e11d0/FLAGe37bd0417 [2024-11-24 18:16:46,416 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:16:46,417 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/sv-benchmarks/c/pthread-wmm/mix031.opt.i [2024-11-24 18:16:46,442 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data/bc746096a/313de604865a4d10aa5feee8836e11d0/FLAGe37bd0417 [2024-11-24 18:16:46,463 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data/bc746096a/313de604865a4d10aa5feee8836e11d0 [2024-11-24 18:16:46,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:16:46,468 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:16:46,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:46,473 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:16:46,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:16:46,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:46" (1/1) ... [2024-11-24 18:16:46,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2499aaf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:46, skipping insertion in model container [2024-11-24 18:16:46,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:46" (1/1) ... [2024-11-24 18:16:46,539 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:16:46,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:46,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:16:47,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:47,097 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:16:47,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47 WrapperNode [2024-11-24 18:16:47,098 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:47,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:47,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:16:47,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:16:47,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,124 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,164 INFO L138 Inliner]: procedures = 174, calls = 42, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-24 18:16:47,165 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:47,165 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:16:47,166 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:16:47,166 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:16:47,174 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,178 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,182 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,197 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,198 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,203 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,205 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,210 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:16:47,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:16:47,216 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:16:47,216 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:16:47,217 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:47" (1/1) ... [2024-11-24 18:16:47,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:47,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:16:47,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:16:47,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:16:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:16:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:16:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:16:47,291 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:16:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:16:47,291 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:16:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:16:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:16:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:16:47,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:16:47,293 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:16:47,432 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:16:47,435 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:16:47,787 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:16:47,787 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:16:48,022 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:16:48,022 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:16:48,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:48 BoogieIcfgContainer [2024-11-24 18:16:48,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:16:48,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:16:48,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:16:48,035 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:16:48,035 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:48" (1/1) ... [2024-11-24 18:16:48,036 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:16:48,043 INFO L158 Benchmark]: Toolchain (without parser) took 1572.68ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 83.4MB in the end (delta: 9.1MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-24 18:16:48,045 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:48,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 625.41ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 70.2MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:16:48,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.21ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 67.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:48,048 INFO L158 Benchmark]: Boogie Preprocessor took 50.22ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 66.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:48,048 INFO L158 Benchmark]: RCFGBuilder took 806.65ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 84.8MB in the end (delta: -18.5MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2024-11-24 18:16:48,048 INFO L158 Benchmark]: CodeCheck took 16.25ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 83.4MB in the end (delta: 795.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:48,052 INFO L338 ainManager$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 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 625.41ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 70.2MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.21ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 67.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.22ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 66.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 806.65ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 84.8MB in the end (delta: -18.5MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * CodeCheck took 16.25ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 83.4MB in the end (delta: 795.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:16:48,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 526111e98fa506d5405af18114114ae6aa9ce1a2e8442e7719052c05a249c119 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:16:50,708 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:16:50,810 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:16:50,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:16:50,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:16:50,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:16:50,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:16:50,876 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:16:50,876 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:16:50,880 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:16:50,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:16:50,880 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:16:50,881 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:16:50,881 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:16:50,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:16:50,881 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:16:50,881 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:16:50,881 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:16:50,881 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:16:50,881 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:16:50,882 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:16:50,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:16:50,882 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:16:50,882 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:16:50,882 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:16:50,882 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:16:50,882 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:16:50,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:16:50,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:50,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:16:50,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:16:50,883 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:16:50,883 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:16:50,883 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:16:50,887 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_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 526111e98fa506d5405af18114114ae6aa9ce1a2e8442e7719052c05a249c119 [2024-11-24 18:16:51,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:16:51,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:16:51,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:16:51,241 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:16:51,242 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:16:51,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix031.opt.i [2024-11-24 18:16:54,327 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data/e991048ea/2f026db99942483089e9f910cfe56ade/FLAGa09d033c2 [2024-11-24 18:16:54,748 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:16:54,749 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/sv-benchmarks/c/pthread-wmm/mix031.opt.i [2024-11-24 18:16:54,772 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data/e991048ea/2f026db99942483089e9f910cfe56ade/FLAGa09d033c2 [2024-11-24 18:16:54,794 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/data/e991048ea/2f026db99942483089e9f910cfe56ade [2024-11-24 18:16:54,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:16:54,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:16:54,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:54,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:16:54,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:16:54,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:54" (1/1) ... [2024-11-24 18:16:54,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51363439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:54, skipping insertion in model container [2024-11-24 18:16:54,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:54" (1/1) ... [2024-11-24 18:16:54,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:16:55,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:55,269 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:16:55,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:55,421 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:16:55,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55 WrapperNode [2024-11-24 18:16:55,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:55,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:55,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:16:55,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:16:55,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,459 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,498 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-24 18:16:55,501 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:55,502 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:16:55,502 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:16:55,502 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:16:55,511 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,515 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,519 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,531 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,535 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,537 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:16:55,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:16:55,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:16:55,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:16:55,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:55" (1/1) ... [2024-11-24 18:16:55,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:55,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:16:55,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:16:55,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:16:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:16:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:16:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:16:55,641 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:16:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:16:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:16:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:16:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:16:55,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:16:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:16:55,645 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:16:55,803 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:16:55,805 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:16:56,180 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:16:56,180 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:16:56,350 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:16:56,350 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:16:56,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:56 BoogieIcfgContainer [2024-11-24 18:16:56,351 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:16:56,352 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:16:56,352 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:16:56,362 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:16:56,362 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:56" (1/1) ... [2024-11-24 18:16:56,364 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:16:56,369 INFO L158 Benchmark]: Toolchain (without parser) took 1568.46ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.9MB in the end (delta: 23.9MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-24 18:16:56,370 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:56,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 620.34ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 67.8MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:16:56,372 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.95ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:56,374 INFO L158 Benchmark]: Boogie Preprocessor took 48.88ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 64.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:56,374 INFO L158 Benchmark]: RCFGBuilder took 799.28ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 68.3MB in the end (delta: -4.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-24 18:16:56,374 INFO L158 Benchmark]: CodeCheck took 16.16ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:56,379 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 620.34ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 67.8MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.95ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.88ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 64.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 799.28ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 68.3MB in the end (delta: -4.2MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 16.16ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.9MB 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. [2024-11-24 18:16:56,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adee99a7-6c16-46fe-9ef8-59afe0f72b32/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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