./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm --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 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:57:47,387 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:57:47,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:57:47,460 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:57:47,460 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:57:47,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:57:47,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:57:47,494 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:57:47,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:57:47,494 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:57:47,494 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:57:47,494 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:57:47,494 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:57:47,495 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:57:47,497 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:57:47,498 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:57:47,498 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:57:47,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:57:47,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:47,498 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:57:47,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:57:47,498 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:57:47,498 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:57:47,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:57:47,498 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_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm 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 -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2024-11-13 16:57:47,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:57:47,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:57:47,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:57:47,861 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:57:47,861 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:57:47,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i Unable to find full path for "g++" [2024-11-13 16:57:49,828 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:57:50,237 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:57:50,238 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2024-11-13 16:57:50,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/data/60080c559/cb08905053cf4ad789f4c884360d96c6/FLAGfc7f8a3c2 [2024-11-13 16:57:50,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/data/60080c559/cb08905053cf4ad789f4c884360d96c6 [2024-11-13 16:57:50,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:57:50,274 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:57:50,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:50,276 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:57:50,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:57:50,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:50" (1/1) ... [2024-11-13 16:57:50,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@557fafa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:50, skipping insertion in model container [2024-11-13 16:57:50,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:50" (1/1) ... [2024-11-13 16:57:50,322 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:57:50,910 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_a093f667-ca1f-4a26-87d0-ac6ef9f61895/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2024-11-13 16:57:50,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:50,943 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:57:51,014 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_a093f667-ca1f-4a26-87d0-ac6ef9f61895/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2024-11-13 16:57:51,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:51,073 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:57:51,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51 WrapperNode [2024-11-13 16:57:51,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:51,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:51,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:57:51,076 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:57:51,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,149 INFO L138 Inliner]: procedures = 243, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 272 [2024-11-13 16:57:51,149 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:51,150 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:57:51,150 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:57:51,150 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:57:51,158 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,189 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,199 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,204 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:57:51,216 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:57:51,216 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:57:51,216 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:57:51,217 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:51" (1/1) ... [2024-11-13 16:57:51,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:51,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:57:51,259 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:57:51,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:57:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:57:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:57:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:57:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:57:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:57:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:57:51,287 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:57:51,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:57:51,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:57:51,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:57:51,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:57:51,289 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:57:51,480 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:57:51,482 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:57:51,975 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:57:51,975 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:57:52,007 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:57:52,008 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 16:57:52,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:52 BoogieIcfgContainer [2024-11-13 16:57:52,008 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:57:52,009 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:57:52,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:57:52,019 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:57:52,019 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:52" (1/1) ... [2024-11-13 16:57:52,020 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:57:52,028 INFO L158 Benchmark]: Toolchain (without parser) took 1753.75ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 84.2MB in the end (delta: 6.8MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-11-13 16:57:52,028 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:52,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.33ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 62.7MB in the end (delta: 27.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:57:52,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.99ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:52,030 INFO L158 Benchmark]: Boogie Preprocessor took 65.34ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 57.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:52,030 INFO L158 Benchmark]: RCFGBuilder took 792.70ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 85.4MB in the end (delta: -28.0MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-11-13 16:57:52,030 INFO L158 Benchmark]: CodeCheck took 17.74ms. Allocated memory is still 117.4MB. Free memory was 85.4MB in the beginning and 84.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:52,032 INFO L338 ainManager$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 0.89ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.33ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 62.7MB in the end (delta: 27.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.99ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.34ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 57.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 792.70ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 85.4MB in the end (delta: -28.0MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * CodeCheck took 17.74ms. Allocated memory is still 117.4MB. Free memory was 85.4MB in the beginning and 84.2MB 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. [2024-11-13 16:57:52,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/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_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm --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 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:57:54,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:57:54,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:57:54,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:57:54,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:57:54,923 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:57:54,924 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:57:54,924 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:57:54,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:57:54,924 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:57:54,924 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:57:54,924 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:57:54,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:57:54,925 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:57:54,926 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:57:54,926 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:57:54,926 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:57:54,926 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:57:54,926 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:57:54,926 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:57:54,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:54,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:57:54,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:57:54,928 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:57:54,928 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:57:54,928 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:57:54,928 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:57:54,928 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_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm 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 -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2024-11-13 16:57:55,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:57:55,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:57:55,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:57:55,217 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:57:55,217 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:57:55,219 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i Unable to find full path for "g++" [2024-11-13 16:57:57,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:57:57,457 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:57:57,462 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2024-11-13 16:57:57,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/data/eca12a34f/ea2e5bc6e9f04643a998e083d7d8d946/FLAGff08a79ad [2024-11-13 16:57:57,512 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/data/eca12a34f/ea2e5bc6e9f04643a998e083d7d8d946 [2024-11-13 16:57:57,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:57:57,516 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:57:57,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:57,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:57:57,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:57:57,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:57" (1/1) ... [2024-11-13 16:57:57,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449ef011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:57, skipping insertion in model container [2024-11-13 16:57:57,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:57" (1/1) ... [2024-11-13 16:57:57,578 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:57:58,063 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_a093f667-ca1f-4a26-87d0-ac6ef9f61895/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2024-11-13 16:57:58,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:58,098 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:57:58,158 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_a093f667-ca1f-4a26-87d0-ac6ef9f61895/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2024-11-13 16:57:58,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:58,253 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:57:58,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58 WrapperNode [2024-11-13 16:57:58,254 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:58,255 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:58,255 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:57:58,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:57:58,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,280 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,312 INFO L138 Inliner]: procedures = 250, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 273 [2024-11-13 16:57:58,312 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:58,313 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:57:58,313 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:57:58,313 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:57:58,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,334 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,335 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,358 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:57:58,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:57:58,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:57:58,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:57:58,369 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:58" (1/1) ... [2024-11-13 16:57:58,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:58,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:57:58,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:57:58,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:57:58,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:57:58,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:57:58,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:57:58,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:57:58,433 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:57:58,433 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:57:58,433 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:57:58,433 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:57:58,433 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:57:58,433 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:57:58,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:57:58,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:57:58,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:57:58,436 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:57:58,636 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:57:58,638 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:57:59,160 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:57:59,161 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:57:59,196 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:57:59,196 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 16:57:59,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:59 BoogieIcfgContainer [2024-11-13 16:57:59,197 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:57:59,198 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:57:59,198 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:57:59,210 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:57:59,211 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:59" (1/1) ... [2024-11-13 16:57:59,212 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:57:59,218 INFO L158 Benchmark]: Toolchain (without parser) took 1700.16ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 69.6MB in the end (delta: 21.0MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 16:57:59,218 INFO L158 Benchmark]: CDTParser took 3.90ms. Allocated memory is still 117.4MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:59,219 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.23ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 60.7MB in the end (delta: 29.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:57:59,219 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.50ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 57.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:59,219 INFO L158 Benchmark]: Boogie Preprocessor took 53.98ms. Allocated memory is still 117.4MB. Free memory was 57.8MB in the beginning and 54.6MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:59,220 INFO L158 Benchmark]: RCFGBuilder took 829.39ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 71.0MB in the end (delta: -16.4MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 16:57:59,220 INFO L158 Benchmark]: CodeCheck took 17.55ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:59,227 INFO L338 ainManager$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 3.90ms. Allocated memory is still 117.4MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.23ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 60.7MB in the end (delta: 29.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.50ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 57.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.98ms. Allocated memory is still 117.4MB. Free memory was 57.8MB in the beginning and 54.6MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 829.39ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 71.0MB in the end (delta: -16.4MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 17.55ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:57:59,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a093f667-ca1f-4a26-87d0-ac6ef9f61895/bin/ukojak-verify-EEHR8qb7sm/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