./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_17a-ps_add1_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/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_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_17a-ps_add1_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a262e05e4496d34901f24af4dfa792436c621eaf484a3e13626b3b224666ac4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:57:09,180 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:57:09,242 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:57:09,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:57:09,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:57:09,274 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:57:09,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:57:09,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:57:09,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:57:09,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:57:09,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:57:09,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:57:09,276 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:57:09,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:57:09,276 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:57:09,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:57:09,276 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:57:09,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:57:09,277 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:57:09,277 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:57:09,277 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:57:09,277 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:57:09,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:57:09,278 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:57:09,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:57:09,278 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:57:09,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:57:09,278 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:57:09,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:57:09,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:09,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:57:09,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:57:09,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:57:09,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:57:09,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:57:09,279 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_9b7b73c3-2323-403f-9c10-03a2e864229a/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a262e05e4496d34901f24af4dfa792436c621eaf484a3e13626b3b224666ac4 [2024-11-25 04:57:09,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:57:09,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:57:09,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:57:09,596 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:57:09,597 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:57:09,598 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_17a-ps_add1_nr.i [2024-11-25 04:57:12,665 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data/c74ff0d20/6be1bffa31b44dd1a2bbe074184dea54/FLAG905932b19 [2024-11-25 04:57:12,955 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:57:12,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/sv-benchmarks/c/goblint-regression/04-mutex_17a-ps_add1_nr.i [2024-11-25 04:57:12,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data/c74ff0d20/6be1bffa31b44dd1a2bbe074184dea54/FLAG905932b19 [2024-11-25 04:57:13,221 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data/c74ff0d20/6be1bffa31b44dd1a2bbe074184dea54 [2024-11-25 04:57:13,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:57:13,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:57:13,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:13,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:57:13,232 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:57:13,233 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,234 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eed751a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13, skipping insertion in model container [2024-11-25 04:57:13,234 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,289 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:57:13,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:13,787 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:57:13,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:13,897 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:57:13,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13 WrapperNode [2024-11-25 04:57:13,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:13,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:13,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:57:13,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:57:13,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,920 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,938 INFO L138 Inliner]: procedures = 266, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-25 04:57:13,939 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:13,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:57:13,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:57:13,939 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:57:13,945 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,948 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,948 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,953 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,954 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,956 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,960 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:57:13,961 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:57:13,961 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:57:13,961 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:57:13,962 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:13" (1/1) ... [2024-11-25 04:57:13,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:13,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:57:13,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:57:14,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:57:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:57:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:57:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:57:14,030 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:57:14,030 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:57:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:57:14,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:57:14,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:57:14,032 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:57:14,157 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:57:14,159 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:57:14,396 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:57:14,396 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:57:14,441 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:57:14,441 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:57:14,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:14 BoogieIcfgContainer [2024-11-25 04:57:14,443 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:57:14,444 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:57:14,444 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:57:14,455 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:57:14,455 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:14" (1/1) ... [2024-11-25 04:57:14,456 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:57:14,465 INFO L158 Benchmark]: Toolchain (without parser) took 1239.20ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 45.5MB in the end (delta: 45.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:57:14,465 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:57:14,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 672.37ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 63.3MB in the end (delta: 27.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:57:14,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.11ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 61.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:57:14,468 INFO L158 Benchmark]: Boogie Preprocessor took 21.01ms. Allocated memory is still 117.4MB. Free memory was 61.5MB in the beginning and 60.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:57:14,468 INFO L158 Benchmark]: RCFGBuilder took 482.71ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 46.7MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:57:14,469 INFO L158 Benchmark]: CodeCheck took 18.74ms. Allocated memory is still 117.4MB. Free memory was 46.7MB in the beginning and 45.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:57:14,471 INFO L338 ainManager$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 0.42ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 672.37ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 63.3MB in the end (delta: 27.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.11ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 61.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.01ms. Allocated memory is still 117.4MB. Free memory was 61.5MB in the beginning and 60.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 482.71ms. Allocated memory is still 117.4MB. Free memory was 60.4MB in the beginning and 46.7MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.74ms. Allocated memory is still 117.4MB. Free memory was 46.7MB in the beginning and 45.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:57:14,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/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 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_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/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_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_17a-ps_add1_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a262e05e4496d34901f24af4dfa792436c621eaf484a3e13626b3b224666ac4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:57:17,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:57:17,381 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 04:57:17,436 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:57:17,437 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:57:17,438 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:57:17,438 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:57:17,438 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:57:17,438 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:57:17,438 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:57:17,439 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:57:17,440 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:57:17,440 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:57:17,441 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:57:17,441 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:57:17,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:17,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:57:17,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:57:17,441 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:57:17,441 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:57:17,441 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:57:17,441 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:57:17,441 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_9b7b73c3-2323-403f-9c10-03a2e864229a/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a262e05e4496d34901f24af4dfa792436c621eaf484a3e13626b3b224666ac4 [2024-11-25 04:57:17,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:57:17,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:57:17,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:57:17,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:57:17,787 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:57:17,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_17a-ps_add1_nr.i [2024-11-25 04:57:20,761 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data/bbb466677/d8849048041f4e34a730f9f63a5f8be6/FLAGb01e0e83c [2024-11-25 04:57:21,207 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:57:21,210 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/sv-benchmarks/c/goblint-regression/04-mutex_17a-ps_add1_nr.i [2024-11-25 04:57:21,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data/bbb466677/d8849048041f4e34a730f9f63a5f8be6/FLAGb01e0e83c [2024-11-25 04:57:21,260 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/data/bbb466677/d8849048041f4e34a730f9f63a5f8be6 [2024-11-25 04:57:21,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:57:21,265 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:57:21,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:21,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:57:21,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:57:21,275 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:21" (1/1) ... [2024-11-25 04:57:21,276 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d0d2b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:21, skipping insertion in model container [2024-11-25 04:57:21,276 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:21" (1/1) ... [2024-11-25 04:57:21,328 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:57:22,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:22,022 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:57:22,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:22,144 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:57:22,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22 WrapperNode [2024-11-25 04:57:22,145 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:22,146 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:22,146 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:57:22,146 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:57:22,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,169 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,197 INFO L138 Inliner]: procedures = 267, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-25 04:57:22,197 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:22,198 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:57:22,198 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:57:22,198 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:57:22,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,209 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,218 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,219 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,220 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,227 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:57:22,234 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:57:22,234 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:57:22,234 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:57:22,235 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:22,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:57:22,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:57:22,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:57:22,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:57:22,313 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:57:22,313 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:57:22,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:57:22,315 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:57:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:57:22,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:57:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:57:22,317 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:57:22,460 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:57:22,461 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:57:22,689 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:57:22,690 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:57:22,717 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:57:22,717 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:57:22,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:22 BoogieIcfgContainer [2024-11-25 04:57:22,718 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:57:22,718 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:57:22,719 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:57:22,728 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:57:22,729 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:22" (1/1) ... [2024-11-25 04:57:22,730 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:57:22,735 INFO L158 Benchmark]: Toolchain (without parser) took 1469.38ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 43.3MB in the end (delta: 49.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:57:22,735 INFO L158 Benchmark]: CDTParser took 3.53ms. Allocated memory is still 83.9MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:57:22,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 876.86ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 63.7MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:57:22,736 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.69ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.8MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:57:22,737 INFO L158 Benchmark]: Boogie Preprocessor took 35.54ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 60.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:57:22,737 INFO L158 Benchmark]: RCFGBuilder took 483.80ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 44.6MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:57:22,738 INFO L158 Benchmark]: CodeCheck took 14.77ms. Allocated memory is still 117.4MB. Free memory was 44.6MB in the beginning and 43.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:57:22,740 INFO L338 ainManager$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 3.53ms. Allocated memory is still 83.9MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 876.86ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 63.7MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.69ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.8MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.54ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 60.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 483.80ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 44.6MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.77ms. Allocated memory is still 117.4MB. Free memory was 44.6MB in the beginning and 43.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:57:22,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b7b73c3-2323-403f-9c10-03a2e864229a/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported