./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_11a-equ_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_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_11a-equ_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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 1ae344c6ba282c956275e824e33ce3fb7903cfcf4f1d8d86b2dd8809a46e14d8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:34:29,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:34:29,343 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:34:29,348 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:34:29,349 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:34:29,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:34:29,390 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:34:29,391 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:34:29,391 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:34:29,392 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:34:29,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:34:29,393 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:34:29,396 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:34:29,397 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:34:29,397 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:34:29,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:34:29,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:34:29,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:34:29,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:34:29,401 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:34:29,402 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:34:29,402 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:34:29,403 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:34:29,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:34:29,404 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:34:29,404 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:34:29,404 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:34:29,405 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:34:29,405 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:34:29,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:29,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:34:29,406 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:34:29,407 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:34:29,407 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:34:29,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:34:29,408 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_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ae344c6ba282c956275e824e33ce3fb7903cfcf4f1d8d86b2dd8809a46e14d8 [2024-11-08 19:34:29,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:34:29,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:34:29,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:34:29,744 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:34:29,745 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:34:29,746 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_11a-equ_nr.i Unable to find full path for "g++" [2024-11-08 19:34:31,686 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:34:32,054 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:34:32,054 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/sv-benchmarks/c/goblint-regression/06-symbeq_11a-equ_nr.i [2024-11-08 19:34:32,078 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/data/184631ab1/388591ce3f3b4df982323294fa279b80/FLAG809fa4b7a [2024-11-08 19:34:32,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/data/184631ab1/388591ce3f3b4df982323294fa279b80 [2024-11-08 19:34:32,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:34:32,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:34:32,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:32,109 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:34:32,115 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:34:32,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:32,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a871fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32, skipping insertion in model container [2024-11-08 19:34:32,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:32,184 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:34:32,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:32,834 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:34:32,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:32,959 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:34:32,960 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32 WrapperNode [2024-11-08 19:34:32,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:32,961 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:32,961 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:34:32,962 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:34:32,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:32,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,009 INFO L138 Inliner]: procedures = 265, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 64 [2024-11-08 19:34:33,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:33,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:34:33,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:34:33,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:34:33,020 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,024 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,025 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,035 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,036 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,039 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:34:33,040 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:34:33,040 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:34:33,040 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:34:33,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:32" (1/1) ... [2024-11-08 19:34:33,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:33,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:34:33,086 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:34:33,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:34:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:34:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:34:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:34:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:34:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:34:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:34:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:34:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:34:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:34:33,138 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 19:34:33,323 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:34:33,326 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:34:33,557 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:34:33,560 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:34:33,602 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:34:33,603 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:34:33,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:33 BoogieIcfgContainer [2024-11-08 19:34:33,603 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:34:33,606 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:34:33,606 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:34:33,618 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:34:33,618 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:33" (1/1) ... [2024-11-08 19:34:33,621 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 19:34:33,626 INFO L158 Benchmark]: Toolchain (without parser) took 1517.95ms. Allocated memory was 138.4MB in the beginning and 207.6MB in the end (delta: 69.2MB). Free memory was 77.3MB in the beginning and 135.3MB in the end (delta: -58.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:34:33,626 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 138.4MB. Free memory is still 112.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:33,627 INFO L158 Benchmark]: CACSL2BoogieTranslator took 851.64ms. Allocated memory was 138.4MB in the beginning and 207.6MB in the end (delta: 69.2MB). Free memory was 77.0MB in the beginning and 156.3MB in the end (delta: -79.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 19:34:33,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.29ms. Allocated memory is still 207.6MB. Free memory was 156.3MB in the beginning and 154.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:33,629 INFO L158 Benchmark]: Boogie Preprocessor took 28.84ms. Allocated memory is still 207.6MB. Free memory was 154.2MB in the beginning and 153.2MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:33,629 INFO L158 Benchmark]: RCFGBuilder took 563.91ms. Allocated memory is still 207.6MB. Free memory was 153.2MB in the beginning and 136.4MB in the end (delta: 16.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:34:33,630 INFO L158 Benchmark]: CodeCheck took 17.55ms. Allocated memory is still 207.6MB. Free memory was 136.4MB in the beginning and 135.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:33,634 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 138.4MB. Free memory is still 112.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 851.64ms. Allocated memory was 138.4MB in the beginning and 207.6MB in the end (delta: 69.2MB). Free memory was 77.0MB in the beginning and 156.3MB in the end (delta: -79.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.29ms. Allocated memory is still 207.6MB. Free memory was 156.3MB in the beginning and 154.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.84ms. Allocated memory is still 207.6MB. Free memory was 154.2MB in the beginning and 153.2MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 563.91ms. Allocated memory is still 207.6MB. Free memory was 153.2MB in the beginning and 136.4MB in the end (delta: 16.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 17.55ms. Allocated memory is still 207.6MB. Free memory was 136.4MB in the beginning and 135.3MB in the end (delta: 1.1MB). 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 19:34:33,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_11a-equ_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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 1ae344c6ba282c956275e824e33ce3fb7903cfcf4f1d8d86b2dd8809a46e14d8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:34:36,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:34:36,212 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:34:36,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:34:36,261 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:34:36,262 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:34:36,262 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:34:36,264 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:34:36,265 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:34:36,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:34:36,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:34:36,267 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:34:36,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:34:36,268 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:34:36,268 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:34:36,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:34:36,268 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:34:36,273 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:34:36,273 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:34:36,273 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:34:36,274 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:34:36,274 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:34:36,274 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:34:36,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:34:36,275 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:34:36,275 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:34:36,275 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:34:36,276 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:34:36,276 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:34:36,276 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:34:36,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:34:36,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:36,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:34:36,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:34:36,277 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:34:36,277 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:34:36,279 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:34:36,279 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:34:36,280 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_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ae344c6ba282c956275e824e33ce3fb7903cfcf4f1d8d86b2dd8809a46e14d8 [2024-11-08 19:34:36,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:34:36,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:34:36,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:34:36,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:34:36,736 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:34:36,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_11a-equ_nr.i Unable to find full path for "g++" [2024-11-08 19:34:38,923 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:34:39,291 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:34:39,291 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/sv-benchmarks/c/goblint-regression/06-symbeq_11a-equ_nr.i [2024-11-08 19:34:39,311 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/data/50e9bc320/06172adccb0f46bbad8bad68fb45d711/FLAG45cd1cd89 [2024-11-08 19:34:39,490 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/data/50e9bc320/06172adccb0f46bbad8bad68fb45d711 [2024-11-08 19:34:39,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:34:39,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:34:39,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:39,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:34:39,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:34:39,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:39" (1/1) ... [2024-11-08 19:34:39,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@516e21a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:39, skipping insertion in model container [2024-11-08 19:34:39,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:39" (1/1) ... [2024-11-08 19:34:39,579 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:34:40,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:40,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:34:40,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:40,396 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:34:40,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40 WrapperNode [2024-11-08 19:34:40,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:40,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:40,398 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:34:40,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:34:40,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,431 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,454 INFO L138 Inliner]: procedures = 266, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 64 [2024-11-08 19:34:40,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:40,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:34:40,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:34:40,460 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:34:40,473 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,481 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,481 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,498 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:34:40,499 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:34:40,499 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:34:40,500 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:34:40,500 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:40" (1/1) ... [2024-11-08 19:34:40,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:40,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:34:40,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:34:40,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:34:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:34:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:34:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:34:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:34:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:34:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:34:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:34:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:34:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:34:40,594 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 19:34:40,769 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:34:40,771 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:34:41,014 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:34:41,014 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:34:41,069 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:34:41,069 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:34:41,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:41 BoogieIcfgContainer [2024-11-08 19:34:41,070 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:34:41,071 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:34:41,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:34:41,081 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:34:41,082 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:41" (1/1) ... [2024-11-08 19:34:41,082 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 19:34:41,086 INFO L158 Benchmark]: Toolchain (without parser) took 1589.09ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 60.7MB in the beginning and 82.9MB in the end (delta: -22.3MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2024-11-08 19:34:41,087 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory was 62.0MB in the beginning and 62.0MB in the end (delta: 20.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:41,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 899.85ms. Allocated memory is still 86.0MB. Free memory was 60.4MB in the beginning and 49.8MB in the end (delta: 10.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-08 19:34:41,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.50ms. Allocated memory is still 86.0MB. Free memory was 49.8MB in the beginning and 47.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:41,089 INFO L158 Benchmark]: Boogie Preprocessor took 39.47ms. Allocated memory is still 86.0MB. Free memory was 47.3MB in the beginning and 45.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:41,090 INFO L158 Benchmark]: RCFGBuilder took 570.76ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 45.2MB in the beginning and 84.1MB in the end (delta: -38.9MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-08 19:34:41,090 INFO L158 Benchmark]: CodeCheck took 13.72ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 82.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:41,098 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 0.32ms. Allocated memory is still 86.0MB. Free memory was 62.0MB in the beginning and 62.0MB in the end (delta: 20.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 899.85ms. Allocated memory is still 86.0MB. Free memory was 60.4MB in the beginning and 49.8MB in the end (delta: 10.6MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.50ms. Allocated memory is still 86.0MB. Free memory was 49.8MB in the beginning and 47.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.47ms. Allocated memory is still 86.0MB. Free memory was 47.3MB in the beginning and 45.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 570.76ms. Allocated memory was 86.0MB in the beginning and 117.4MB in the end (delta: 31.5MB). Free memory was 45.2MB in the beginning and 84.1MB in the end (delta: -38.9MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * CodeCheck took 13.72ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 82.9MB in the end (delta: 1.2MB). 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 19:34:41,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dad34385-cf60-4d5f-a67e-1dbf6bc0c09f/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