./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/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_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:32:05,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:32:05,183 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:32:05,187 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:32:05,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:32:05,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:32:05,208 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:32:05,208 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:32:05,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:32:05,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:32:05,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:32:05,209 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:32:05,209 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:32:05,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:32:05,209 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:32:05,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:32:05,209 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:32:05,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:32:05,210 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:32:05,210 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:32:05,210 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:32:05,210 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:32:05,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:32:05,210 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:32:05,210 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:32:05,210 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:32:05,210 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:32:05,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:32:05,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:32:05,211 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:32:05,211 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:32:05,211 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:32:05,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:32:05,211 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_28de6278-5cab-435a-a159-8487ae17e339/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 ! call(reach_error())) ) 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 -> 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 [2024-12-05 23:32:05,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:32:05,456 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:32:05,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:32:05,459 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:32:05,460 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:32:05,461 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-12-05 23:32:08,074 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data/182f1d695/03360be5d8554996943be003e9b0be1e/FLAGba5c9f25a [2024-12-05 23:32:08,314 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:32:08,315 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-12-05 23:32:08,328 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data/182f1d695/03360be5d8554996943be003e9b0be1e/FLAGba5c9f25a [2024-12-05 23:32:08,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data/182f1d695/03360be5d8554996943be003e9b0be1e [2024-12-05 23:32:08,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:32:08,643 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:32:08,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:32:08,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:32:08,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:32:08,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:08,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b330653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08, skipping insertion in model container [2024-12-05 23:32:08,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:08,672 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:32:08,874 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i[30633,30646] [2024-12-05 23:32:08,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:32:08,890 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:32:08,927 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i[30633,30646] [2024-12-05 23:32:08,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:32:08,961 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:32:08,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08 WrapperNode [2024-12-05 23:32:08,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:32:08,963 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:32:08,963 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:32:08,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:32:08,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:08,978 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:08,991 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2024-12-05 23:32:08,992 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:32:08,992 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:32:08,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:32:08,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:32:08,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:08,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,000 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,000 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,003 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,007 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,009 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,010 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:32:09,011 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:32:09,011 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:32:09,011 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:32:09,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:08" (1/1) ... [2024-12-05 23:32:09,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:32:09,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:32:09,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:32:09,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:32:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 23:32:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 23:32:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:32:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:32:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:32:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:32:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:32:09,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:32:09,060 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:32:09,143 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:32:09,145 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:32:09,211 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:32:09,211 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:32:09,228 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:32:09,228 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:32:09,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:32:09 BoogieIcfgContainer [2024-12-05 23:32:09,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:32:09,229 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:32:09,229 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:32:09,237 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:32:09,237 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:32:09" (1/1) ... [2024-12-05 23:32:09,238 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) [2024-12-05 23:32:09,243 INFO L158 Benchmark]: Toolchain (without parser) took 598.63ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 83.8MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:32:09,243 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 82.5MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:32:09,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 318.15ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 98.5MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:32:09,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.11ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 97.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:32:09,245 INFO L158 Benchmark]: Boogie Preprocessor took 18.30ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 96.3MB in the end (delta: 755.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:32:09,245 INFO L158 Benchmark]: RCFGBuilder took 217.65ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 85.2MB in the end (delta: 11.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:32:09,245 INFO L158 Benchmark]: CodeCheck took 11.78ms. Allocated memory is still 142.6MB. Free memory was 85.0MB in the beginning and 83.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:32:09,247 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 0.24ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 82.5MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 318.15ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 98.5MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.11ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 97.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.30ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 96.3MB in the end (delta: 755.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 217.65ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 85.2MB in the end (delta: 11.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.78ms. Allocated memory is still 142.6MB. Free memory was 85.0MB in the beginning and 83.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:32:09,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/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_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/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_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:32:11,217 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:32:11,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 23:32:11,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:32:11,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:32:11,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:32:11,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:32:11,327 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:32:11,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:32:11,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:32:11,328 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:32:11,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:32:11,329 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:32:11,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:32:11,329 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:32:11,329 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:32:11,329 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:32:11,329 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:32:11,329 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:32:11,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:32:11,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:32:11,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:32:11,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:32:11,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:32:11,330 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:32:11,330 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:32:11,330 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:32:11,330 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_28de6278-5cab-435a-a159-8487ae17e339/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 ! call(reach_error())) ) 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 -> 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 [2024-12-05 23:32:11,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:32:11,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:32:11,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:32:11,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:32:11,583 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:32:11,584 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-12-05 23:32:14,283 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data/ba82f8894/60206ced1ba2447a896ff1fa723dfe4a/FLAG085651cfb [2024-12-05 23:32:14,497 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:32:14,498 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-12-05 23:32:14,508 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data/ba82f8894/60206ced1ba2447a896ff1fa723dfe4a/FLAG085651cfb [2024-12-05 23:32:14,523 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/data/ba82f8894/60206ced1ba2447a896ff1fa723dfe4a [2024-12-05 23:32:14,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:32:14,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:32:14,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:32:14,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:32:14,531 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:32:14,532 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d360f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14, skipping insertion in model container [2024-12-05 23:32:14,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,559 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:32:14,799 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i[30633,30646] [2024-12-05 23:32:14,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:32:14,818 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:32:14,852 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i[30633,30646] [2024-12-05 23:32:14,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:32:14,882 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:32:14,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14 WrapperNode [2024-12-05 23:32:14,882 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:32:14,883 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:32:14,883 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:32:14,883 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:32:14,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,899 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,911 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2024-12-05 23:32:14,912 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:32:14,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:32:14,912 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:32:14,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:32:14,917 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,919 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,919 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,925 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,928 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:32:14,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:32:14,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:32:14,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:32:14,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:32:14" (1/1) ... [2024-12-05 23:32:14,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:32:14,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:32:14,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:32:14,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:32:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 23:32:14,984 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 23:32:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:32:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:32:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:32:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:32:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:32:14,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:32:14,986 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:32:15,094 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:32:15,096 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:32:15,187 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:32:15,187 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:32:15,208 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:32:15,209 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:32:15,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:32:15 BoogieIcfgContainer [2024-12-05 23:32:15,209 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:32:15,210 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:32:15,210 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:32:15,220 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:32:15,220 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:32:15" (1/1) ... [2024-12-05 23:32:15,221 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:32:15,226 INFO L158 Benchmark]: Toolchain (without parser) took 699.38ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 62.9MB in the end (delta: 5.7MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-12-05 23:32:15,227 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:32:15,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.56ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 48.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:32:15,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.73ms. Allocated memory is still 92.3MB. Free memory was 48.3MB in the beginning and 46.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:32:15,228 INFO L158 Benchmark]: Boogie Preprocessor took 21.01ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 45.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:32:15,228 INFO L158 Benchmark]: RCFGBuilder took 275.25ms. Allocated memory is still 92.3MB. Free memory was 45.5MB in the beginning and 64.0MB in the end (delta: -18.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-05 23:32:15,229 INFO L158 Benchmark]: CodeCheck took 14.68ms. Allocated memory is still 92.3MB. Free memory was 64.0MB in the beginning and 62.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:32:15,231 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.56ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 48.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.73ms. Allocated memory is still 92.3MB. Free memory was 48.3MB in the beginning and 46.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.01ms. Allocated memory is still 92.3MB. Free memory was 46.8MB in the beginning and 45.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 275.25ms. Allocated memory is still 92.3MB. Free memory was 45.5MB in the beginning and 64.0MB in the end (delta: -18.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 14.68ms. Allocated memory is still 92.3MB. Free memory was 64.0MB in the beginning and 62.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:32:15,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28de6278-5cab-435a-a159-8487ae17e339/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