./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk --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 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:29:54,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:29:54,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:29:54,253 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:29:54,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:29:54,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:29:54,304 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:29:54,304 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:29:54,305 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:29:54,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:29:54,307 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:29:54,308 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:29:54,308 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:29:54,309 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:29:54,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:29:54,310 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:29:54,310 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:29:54,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:29:54,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:29:54,312 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:29:54,312 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:29:54,313 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:29:54,314 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:29:54,317 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:29:54,318 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:29:54,318 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:29:54,319 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:29:54,319 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:29:54,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:29:54,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:54,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:29:54,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:29:54,325 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:29:54,325 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:29:54,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:29:54,326 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f [2024-11-08 23:29:54,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:29:54,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:29:54,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:29:54,751 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:29:54,752 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:29:54,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c Unable to find full path for "g++" [2024-11-08 23:29:56,906 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:29:57,119 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:29:57,120 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-11-08 23:29:57,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/data/fa40a619f/a93cca9587e64f3bb474e59708c076dc/FLAG8946542ec [2024-11-08 23:29:57,162 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/data/fa40a619f/a93cca9587e64f3bb474e59708c076dc [2024-11-08 23:29:57,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:29:57,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:29:57,169 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:57,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:29:57,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:29:57,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c0cf191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57, skipping insertion in model container [2024-11-08 23:29:57,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,208 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:29:57,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:57,516 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:29:57,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:57,574 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:29:57,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57 WrapperNode [2024-11-08 23:29:57,575 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:57,576 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:57,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:29:57,577 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:29:57,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,593 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,613 INFO L138 Inliner]: procedures = 19, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2024-11-08 23:29:57,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:57,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:29:57,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:29:57,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:29:57,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,627 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,631 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,651 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,656 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:29:57,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:29:57,660 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:29:57,660 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:29:57,665 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:57" (1/1) ... [2024-11-08 23:29:57,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:57,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:29:57,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:29:57,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:29:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:29:57,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:29:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:29:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:29:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:29:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:29:57,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:29:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:29:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:29:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:29:57,742 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:29:57,839 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:29:57,842 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:29:58,133 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:29:58,133 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:29:58,221 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:29:58,221 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:29:58,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:58 BoogieIcfgContainer [2024-11-08 23:29:58,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:29:58,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:29:58,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:29:58,233 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:29:58,233 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:58" (1/1) ... [2024-11-08 23:29:58,234 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) [2024-11-08 23:29:58,244 INFO L158 Benchmark]: Toolchain (without parser) took 1070.76ms. Allocated memory is still 148.9MB. Free memory was 113.1MB in the beginning and 74.9MB in the end (delta: 38.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:29:58,244 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 107.0MB. Free memory was 84.2MB in the beginning and 84.1MB in the end (delta: 78.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:29:58,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.26ms. Allocated memory is still 148.9MB. Free memory was 112.7MB in the beginning and 99.7MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:29:58,248 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.19ms. Allocated memory is still 148.9MB. Free memory was 99.7MB in the beginning and 98.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:29:58,249 INFO L158 Benchmark]: Boogie Preprocessor took 43.84ms. Allocated memory is still 148.9MB. Free memory was 98.0MB in the beginning and 96.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:29:58,250 INFO L158 Benchmark]: RCFGBuilder took 562.54ms. Allocated memory is still 148.9MB. Free memory was 96.8MB in the beginning and 76.2MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:29:58,252 INFO L158 Benchmark]: CodeCheck took 14.16ms. Allocated memory is still 148.9MB. Free memory was 75.8MB in the beginning and 74.9MB in the end (delta: 868.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:29:58,257 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 107.0MB. Free memory was 84.2MB in the beginning and 84.1MB in the end (delta: 78.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.26ms. Allocated memory is still 148.9MB. Free memory was 112.7MB in the beginning and 99.7MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.19ms. Allocated memory is still 148.9MB. Free memory was 99.7MB in the beginning and 98.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.84ms. Allocated memory is still 148.9MB. Free memory was 98.0MB in the beginning and 96.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 562.54ms. Allocated memory is still 148.9MB. Free memory was 96.8MB in the beginning and 76.2MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.16ms. Allocated memory is still 148.9MB. Free memory was 75.8MB in the beginning and 74.9MB in the end (delta: 868.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:29:58,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk --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 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:30:00,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:30:00,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:30:00,831 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:30:00,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:30:00,833 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:30:00,834 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:30:00,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:30:00,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:30:00,837 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:30:00,838 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:30:00,838 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:30:00,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:30:00,839 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:30:00,841 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:30:00,842 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:30:00,842 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:30:00,843 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:30:00,843 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:30:00,844 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:30:00,844 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:30:00,845 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:30:00,845 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:30:00,846 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:30:00,846 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:30:00,847 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:30:00,847 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:30:00,848 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:30:00,848 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:30:00,849 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:30:00,849 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:30:00,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:00,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:30:00,850 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:30:00,850 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:30:00,851 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:30:00,851 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:30:00,852 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:30:00,852 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f [2024-11-08 23:30:01,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:30:01,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:30:01,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:30:01,317 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:30:01,318 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:30:01,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c Unable to find full path for "g++" [2024-11-08 23:30:03,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:30:03,665 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:30:03,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-11-08 23:30:03,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/data/8cd96791a/c5cadc453a734c0aa3b2f97b3827c23f/FLAGfd2aee202 [2024-11-08 23:30:03,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/data/8cd96791a/c5cadc453a734c0aa3b2f97b3827c23f [2024-11-08 23:30:03,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:30:03,711 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:30:03,716 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:03,718 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:30:03,723 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:30:03,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:03" (1/1) ... [2024-11-08 23:30:03,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1991b13b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:03, skipping insertion in model container [2024-11-08 23:30:03,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:03" (1/1) ... [2024-11-08 23:30:03,756 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:30:04,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:04,073 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:30:04,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:04,122 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:30:04,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04 WrapperNode [2024-11-08 23:30:04,123 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:04,124 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:04,137 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:30:04,137 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:30:04,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,175 INFO L138 Inliner]: procedures = 19, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2024-11-08 23:30:04,176 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:04,178 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:30:04,178 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:30:04,178 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:30:04,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,194 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,197 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,211 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,219 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,224 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,225 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,232 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:30:04,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:30:04,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:30:04,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:30:04,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:04,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:30:04,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:30:04,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:30:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:30:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:30:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:30:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:30:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:30:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:30:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:30:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:30:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:30:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:30:04,324 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:30:04,442 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:30:04,448 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:30:04,824 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:30:04,824 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:30:04,927 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:30:04,927 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:30:04,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:04 BoogieIcfgContainer [2024-11-08 23:30:04,928 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:30:04,929 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:30:04,929 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:30:04,939 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:30:04,939 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:30:04" (1/1) ... [2024-11-08 23:30:04,940 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) [2024-11-08 23:30:04,944 INFO L158 Benchmark]: Toolchain (without parser) took 1232.13ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 53.6MB in the end (delta: -87.9kB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. [2024-11-08 23:30:04,945 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:30:04,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.81ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 39.5MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:30:04,946 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.23ms. Allocated memory is still 77.6MB. Free memory was 39.5MB in the beginning and 55.8MB in the end (delta: -16.3MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-11-08 23:30:04,947 INFO L158 Benchmark]: Boogie Preprocessor took 57.51ms. Allocated memory is still 77.6MB. Free memory was 55.8MB in the beginning and 54.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:30:04,947 INFO L158 Benchmark]: RCFGBuilder took 691.90ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 54.6MB in the end (delta: -384.6kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 23:30:04,948 INFO L158 Benchmark]: CodeCheck took 13.95ms. Allocated memory is still 77.6MB. Free memory was 54.6MB in the beginning and 53.6MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:30:04,951 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.81ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 39.5MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.23ms. Allocated memory is still 77.6MB. Free memory was 39.5MB in the beginning and 55.8MB in the end (delta: -16.3MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.51ms. Allocated memory is still 77.6MB. Free memory was 55.8MB in the beginning and 54.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 691.90ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 54.6MB in the end (delta: -384.6kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 13.95ms. Allocated memory is still 77.6MB. Free memory was 54.6MB in the beginning and 53.6MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:30:04,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac839658-e719-47cc-9ce8-8db588178ccb/bin/ukojak-verify-ImItNfHLgk/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