./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm --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 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:24:39,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:24:39,536 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:24:39,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:24:39,543 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:24:39,575 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:24:39,577 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:24:39,578 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:24:39,578 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:24:39,578 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:24:39,580 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:24:39,580 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:24:39,580 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:24:39,580 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:24:39,581 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:24:39,581 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:24:39,581 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:24:39,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:24:39,581 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:24:39,581 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:24:39,581 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:24:39,582 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:24:39,582 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:24:39,582 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:24:39,582 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:24:39,582 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:24:39,582 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:24:39,582 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:24:39,582 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:24:39,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:39,583 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:24:39,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:24:39,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:24:39,583 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:24:39,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:24:39,584 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 [2024-11-13 22:24:39,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:24:39,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:24:39,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:24:39,893 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:24:39,894 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:24:39,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i Unable to find full path for "g++" [2024-11-13 22:24:41,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:24:42,154 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:24:42,159 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i [2024-11-13 22:24:42,179 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/data/321244898/240ff86f8de24d96b2a649ba16ffcc71/FLAG71b918124 [2024-11-13 22:24:42,430 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/data/321244898/240ff86f8de24d96b2a649ba16ffcc71 [2024-11-13 22:24:42,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:24:42,434 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:24:42,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:42,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:24:42,438 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:24:42,439 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:42" (1/1) ... [2024-11-13 22:24:42,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7967d450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:42, skipping insertion in model container [2024-11-13 22:24:42,440 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:42" (1/1) ... [2024-11-13 22:24:42,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:24:42,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:42,912 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:24:42,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:43,039 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:24:43,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43 WrapperNode [2024-11-13 22:24:43,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:43,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:43,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:24:43,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:24:43,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,060 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,078 INFO L138 Inliner]: procedures = 268, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 73 [2024-11-13 22:24:43,079 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:43,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:24:43,080 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:24:43,080 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:24:43,086 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,096 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,098 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,099 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,100 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,103 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:24:43,103 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:24:43,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:24:43,104 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:24:43,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:43,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:24:43,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:24:43,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:24:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:24:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:24:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:24:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:24:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:24:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:24:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:24:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:24:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:24:43,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:24:43,188 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:24:43,333 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:24:43,335 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:24:43,583 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:24:43,583 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:24:43,615 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:24:43,617 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:24:43,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:43 BoogieIcfgContainer [2024-11-13 22:24:43,617 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:24:43,618 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:24:43,618 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:24:43,629 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:24:43,629 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:43" (1/1) ... [2024-11-13 22:24:43,631 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:24:43,636 INFO L158 Benchmark]: Toolchain (without parser) took 1202.30ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 43.6MB in the end (delta: 47.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:24:43,640 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 41.6MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:43,641 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.80ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 62.9MB in the end (delta: 27.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:24:43,641 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.77ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 60.8MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:24:43,643 INFO L158 Benchmark]: Boogie Preprocessor took 23.37ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 59.9MB in the end (delta: 980.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:43,643 INFO L158 Benchmark]: RCFGBuilder took 513.94ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 45.1MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:24:43,643 INFO L158 Benchmark]: CodeCheck took 17.14ms. Allocated memory is still 117.4MB. Free memory was 45.1MB in the beginning and 43.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:43,647 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 0.24ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 41.6MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.80ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 62.9MB in the end (delta: 27.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.77ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 60.8MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.37ms. Allocated memory is still 117.4MB. Free memory was 60.8MB in the beginning and 59.9MB in the end (delta: 980.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 513.94ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 45.1MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.14ms. Allocated memory is still 117.4MB. Free memory was 45.1MB in the beginning and 43.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:24:43,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm --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 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:24:46,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:24:46,392 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:24:46,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:24:46,431 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:24:46,431 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:24:46,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:24:46,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:24:46,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:24:46,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:24:46,433 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:24:46,433 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:24:46,433 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:24:46,433 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:24:46,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:24:46,436 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:24:46,436 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:24:46,436 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:24:46,436 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:24:46,436 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:24:46,436 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:24:46,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:24:46,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:46,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:24:46,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:24:46,437 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:24:46,437 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:24:46,437 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:24:46,437 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:24:46,437 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 071be118cd0932d66afa6bce30fcab76880adc6e53d2ca540223cce2e13054f4 [2024-11-13 22:24:46,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:24:46,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:24:46,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:24:46,753 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:24:46,757 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:24:46,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i Unable to find full path for "g++" [2024-11-13 22:24:48,628 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:24:48,887 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:24:48,887 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/sv-benchmarks/c/goblint-regression/06-symbeq_11-equ_nr.i [2024-11-13 22:24:48,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/data/80e72fe3b/dddfd84aa4ae4e2d8d042d3efda30eb3/FLAGbf4931528 [2024-11-13 22:24:48,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/data/80e72fe3b/dddfd84aa4ae4e2d8d042d3efda30eb3 [2024-11-13 22:24:48,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:24:48,924 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:24:48,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:48,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:24:48,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:24:48,931 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:48" (1/1) ... [2024-11-13 22:24:48,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42bb6595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:48, skipping insertion in model container [2024-11-13 22:24:48,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:48" (1/1) ... [2024-11-13 22:24:48,974 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:24:49,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:49,416 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:24:49,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:49,606 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:24:49,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49 WrapperNode [2024-11-13 22:24:49,608 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:49,610 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:49,610 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:24:49,610 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:24:49,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,675 INFO L138 Inliner]: procedures = 272, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 73 [2024-11-13 22:24:49,678 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:49,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:24:49,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:24:49,679 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:24:49,688 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,694 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,696 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,712 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,727 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,729 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:24:49,734 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:24:49,734 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:24:49,735 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:24:49,735 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:49" (1/1) ... [2024-11-13 22:24:49,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:49,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:24:49,779 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:24:49,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:24:49,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:24:49,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:24:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:24:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:24:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:24:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:24:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:24:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:24:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:24:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:24:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:24:49,812 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:24:50,021 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:24:50,023 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:24:50,334 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:24:50,335 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:24:50,371 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:24:50,371 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:24:50,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:50 BoogieIcfgContainer [2024-11-13 22:24:50,371 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:24:50,372 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:24:50,373 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:24:50,385 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:24:50,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:50" (1/1) ... [2024-11-13 22:24:50,386 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:24:50,393 INFO L158 Benchmark]: Toolchain (without parser) took 1468.11ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 45.0MB in the end (delta: 14.6MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-11-13 22:24:50,394 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:50,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 683.44ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 30.3MB in the end (delta: 29.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:24:50,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.00ms. Allocated memory is still 83.9MB. Free memory was 30.3MB in the beginning and 28.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:50,398 INFO L158 Benchmark]: Boogie Preprocessor took 54.52ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 26.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:50,398 INFO L158 Benchmark]: RCFGBuilder took 637.31ms. Allocated memory is still 83.9MB. Free memory was 26.2MB in the beginning and 46.6MB in the end (delta: -20.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-11-13 22:24:50,398 INFO L158 Benchmark]: CodeCheck took 18.67ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 45.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:50,404 INFO L338 ainManager$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 0.64ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 683.44ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 30.3MB in the end (delta: 29.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.00ms. Allocated memory is still 83.9MB. Free memory was 30.3MB in the beginning and 28.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.52ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 26.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 637.31ms. Allocated memory is still 83.9MB. Free memory was 26.2MB in the beginning and 46.6MB in the end (delta: -20.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 18.67ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 45.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:24:50,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3835081f-f9e3-42a8-a2f2-b266bd0f911c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported