./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i --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_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:16:25,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:16:25,488 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:16:25,495 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:16:25,496 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:16:25,538 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:16:25,541 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:16:25,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:16:25,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:16:25,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:16:25,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:16:25,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:16:25,544 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:16:25,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:16:25,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:16:25,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:16:25,545 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:16:25,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:16:25,550 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:16:25,550 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:16:25,554 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:16:25,555 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:16:25,555 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:16:25,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:16:25,556 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:16:25,556 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:16:25,556 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:16:25,556 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:16:25,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:16:25,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:25,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:16:25,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:16:25,558 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:16:25,558 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:16:25,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:16:25,562 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_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 [2024-11-08 23:16:25,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:16:25,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:16:25,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:16:25,872 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:16:25,873 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:16:25,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i Unable to find full path for "g++" [2024-11-08 23:16:27,791 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:16:28,061 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:16:28,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-11-08 23:16:28,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/data/1bcf28305/430529d9ede449aaaf7853917aa7fac1/FLAG4b22cd0a8 [2024-11-08 23:16:28,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/data/1bcf28305/430529d9ede449aaaf7853917aa7fac1 [2024-11-08 23:16:28,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:16:28,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:16:28,382 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:28,382 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:16:28,387 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:16:28,388 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:28,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b661890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28, skipping insertion in model container [2024-11-08 23:16:28,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:28,432 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:16:28,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:28,881 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:16:28,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:28,964 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:16:28,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28 WrapperNode [2024-11-08 23:16:28,965 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:28,966 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:28,966 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:16:28,966 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:16:28,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:28,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,008 INFO L138 Inliner]: procedures = 162, calls = 77, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 114 [2024-11-08 23:16:29,008 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:29,009 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:16:29,009 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:16:29,009 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:16:29,018 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,021 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,022 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,035 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,038 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,039 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:16:29,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:16:29,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:16:29,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:16:29,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:28" (1/1) ... [2024-11-08 23:16:29,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:29,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:16:29,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:16:29,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:16:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:16:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:16:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:16:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:16:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:16:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:16:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:16:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:16:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:16:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:16:29,131 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 23:16:29,277 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:16:29,279 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:16:29,603 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:16:29,604 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:16:29,650 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:16:29,650 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:16:29,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:29 BoogieIcfgContainer [2024-11-08 23:16:29,651 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:16:29,652 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:16:29,653 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:16:29,684 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:16:29,684 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:29" (1/1) ... [2024-11-08 23:16:29,685 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 23:16:29,693 INFO L158 Benchmark]: Toolchain (without parser) took 1312.00ms. Allocated memory is still 136.3MB. Free memory was 99.7MB in the beginning and 103.7MB in the end (delta: -4.0MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2024-11-08 23:16:29,695 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 136.3MB. Free memory is still 106.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:16:29,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 583.38ms. Allocated memory is still 136.3MB. Free memory was 99.7MB in the beginning and 76.0MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:16:29,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.57ms. Allocated memory is still 136.3MB. Free memory was 76.0MB in the beginning and 73.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:16:29,697 INFO L158 Benchmark]: Boogie Preprocessor took 34.77ms. Allocated memory is still 136.3MB. Free memory was 73.6MB in the beginning and 71.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:16:29,698 INFO L158 Benchmark]: RCFGBuilder took 606.52ms. Allocated memory is still 136.3MB. Free memory was 71.5MB in the beginning and 52.2MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:16:29,698 INFO L158 Benchmark]: CodeCheck took 39.15ms. Allocated memory is still 136.3MB. Free memory was 52.2MB in the beginning and 103.7MB in the end (delta: -51.5MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-08 23:16:29,702 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 0.69ms. Allocated memory is still 136.3MB. Free memory is still 106.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 583.38ms. Allocated memory is still 136.3MB. Free memory was 99.7MB in the beginning and 76.0MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.57ms. Allocated memory is still 136.3MB. Free memory was 76.0MB in the beginning and 73.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.77ms. Allocated memory is still 136.3MB. Free memory was 73.6MB in the beginning and 71.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 606.52ms. Allocated memory is still 136.3MB. Free memory was 71.5MB in the beginning and 52.2MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 39.15ms. Allocated memory is still 136.3MB. Free memory was 52.2MB in the beginning and 103.7MB in the end (delta: -51.5MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:16:29,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:16:32,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:16:32,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:16:32,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:16:32,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:16:32,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:16:32,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:16:32,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:16:32,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:16:32,216 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:16:32,216 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:16:32,216 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:16:32,217 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:16:32,217 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:16:32,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:16:32,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:16:32,218 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:16:32,222 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:16:32,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:16:32,223 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:16:32,223 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:16:32,223 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:16:32,224 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:16:32,224 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:16:32,224 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:16:32,225 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:16:32,225 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:16:32,225 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:16:32,225 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:32,226 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:16:32,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:16:32,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:32,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:16:32,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:16:32,228 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:16:32,229 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:16:32,229 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:16:32,230 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:16:32,230 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_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 [2024-11-08 23:16:32,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:16:32,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:16:32,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:16:32,643 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:16:32,644 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:16:32,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i Unable to find full path for "g++" [2024-11-08 23:16:34,686 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:16:34,960 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:16:34,965 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-11-08 23:16:34,989 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/data/3aa955484/98f5b47b70bd491ba8375f6ae31e6b51/FLAG8a91f04f7 [2024-11-08 23:16:35,257 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/data/3aa955484/98f5b47b70bd491ba8375f6ae31e6b51 [2024-11-08 23:16:35,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:16:35,261 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:16:35,263 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:35,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:16:35,268 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:16:35,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:35,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ffd08d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35, skipping insertion in model container [2024-11-08 23:16:35,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:35,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:16:35,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:35,816 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:16:35,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:35,957 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:16:35,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35 WrapperNode [2024-11-08 23:16:35,958 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:35,959 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:35,959 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:16:35,959 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:16:35,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:35,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,058 INFO L138 Inliner]: procedures = 163, calls = 77, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 115 [2024-11-08 23:16:36,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:36,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:16:36,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:16:36,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:16:36,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,079 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,079 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,099 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,105 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,107 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,118 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:16:36,119 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:16:36,119 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:16:36,119 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:16:36,120 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:35" (1/1) ... [2024-11-08 23:16:36,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:36,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:16:36,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:16:36,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:16:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:16:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:16:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:16:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:16:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:16:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:16:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:16:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:16:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:16:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:16:36,202 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 23:16:36,381 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:16:36,383 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:16:36,771 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:16:36,771 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:16:36,836 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:16:36,836 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:16:36,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:36 BoogieIcfgContainer [2024-11-08 23:16:36,837 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:16:36,838 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:16:36,838 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:16:36,848 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:16:36,848 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:16:36" (1/1) ... [2024-11-08 23:16:36,849 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 23:16:36,853 INFO L158 Benchmark]: Toolchain (without parser) took 1590.71ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 28.8MB in the beginning and 58.6MB in the end (delta: -29.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:16:36,853 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:16:36,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 695.27ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 28.7MB in the beginning and 43.7MB in the end (delta: -15.0MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-11-08 23:16:36,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.05ms. Allocated memory is still 86.0MB. Free memory was 43.7MB in the beginning and 62.2MB in the end (delta: -18.5MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2024-11-08 23:16:36,856 INFO L158 Benchmark]: Boogie Preprocessor took 54.83ms. Allocated memory is still 86.0MB. Free memory was 62.2MB in the beginning and 60.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:16:36,856 INFO L158 Benchmark]: RCFGBuilder took 718.25ms. Allocated memory is still 86.0MB. Free memory was 59.8MB in the beginning and 59.6MB in the end (delta: 226.4kB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-11-08 23:16:36,857 INFO L158 Benchmark]: CodeCheck took 13.59ms. Allocated memory is still 86.0MB. Free memory was 59.6MB in the beginning and 58.6MB in the end (delta: 950.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:16:36,860 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 0.30ms. Allocated memory is still 60.8MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 695.27ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 28.7MB in the beginning and 43.7MB in the end (delta: -15.0MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.05ms. Allocated memory is still 86.0MB. Free memory was 43.7MB in the beginning and 62.2MB in the end (delta: -18.5MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.83ms. Allocated memory is still 86.0MB. Free memory was 62.2MB in the beginning and 60.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 718.25ms. Allocated memory is still 86.0MB. Free memory was 59.8MB in the beginning and 59.6MB in the end (delta: 226.4kB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * CodeCheck took 13.59ms. Allocated memory is still 86.0MB. Free memory was 59.6MB in the beginning and 58.6MB in the end (delta: 950.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:16:36,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f01224f5-3bfc-4040-b0a8-dd3e96c92aa7/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