./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_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_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/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_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/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_33698a99-8de1-4849-84bc-796bf533f1ba/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 b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:49,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:49,551 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:40:49,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:49,558 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:49,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:49,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:49,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:49,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:49,589 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:49,589 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:49,590 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:49,590 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:49,590 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:49,590 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:49,592 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:49,592 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:49,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:49,593 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:49,593 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:49,593 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:40:49,593 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:49,594 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:49,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:49,594 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:49,594 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:49,594 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:49,594 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:49,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:49,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:49,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:49,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:49,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:49,595 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:49,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:49,596 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_33698a99-8de1-4849-84bc-796bf533f1ba/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 -> b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 [2024-11-13 21:40:49,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:49,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:49,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:49,931 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:49,931 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:49,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i Unable to find full path for "g++" [2024-11-13 21:40:51,820 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:52,197 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:52,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2024-11-13 21:40:52,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/data/84ab4e183/f8ac9d4e028842808d32dbc5a11e7020/FLAG19eee5d85 [2024-11-13 21:40:52,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/data/84ab4e183/f8ac9d4e028842808d32dbc5a11e7020 [2024-11-13 21:40:52,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:52,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:52,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:52,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:52,257 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:52,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:52" (1/1) ... [2024-11-13 21:40:52,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a788e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:52, skipping insertion in model container [2024-11-13 21:40:52,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:52" (1/1) ... [2024-11-13 21:40:52,322 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:52,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:52,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:52,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:53,054 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:53,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53 WrapperNode [2024-11-13 21:40:53,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:53,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:53,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:53,056 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:53,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,093 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,139 INFO L138 Inliner]: procedures = 370, calls = 116, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 151 [2024-11-13 21:40:53,139 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:53,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:53,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:53,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:53,154 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,159 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,159 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,174 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,177 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:53,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:53,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:53,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:53,187 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:53" (1/1) ... [2024-11-13 21:40:53,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:53,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:53,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:53,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:40:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:40:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:40:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:40:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:40:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:40:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:40:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 21:40:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 21:40:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:40:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:40:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:40:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:40:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:53,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:53,264 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 21:40:53,480 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:53,482 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:54,055 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:54,055 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:54,096 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:54,096 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:40:54,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:54 BoogieIcfgContainer [2024-11-13 21:40:54,097 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:54,097 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:54,098 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:54,111 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:54,112 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:54" (1/1) ... [2024-11-13 21:40:54,113 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:54,121 INFO L158 Benchmark]: Toolchain (without parser) took 1867.38ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 74.2MB in the end (delta: 17.7MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-13 21:40:54,121 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:54,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 804.23ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 51.7MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:40:54,122 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.71ms. Allocated memory is still 117.4MB. Free memory was 51.7MB in the beginning and 48.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:54,123 INFO L158 Benchmark]: Boogie Preprocessor took 36.62ms. Allocated memory is still 117.4MB. Free memory was 48.6MB in the beginning and 46.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:54,123 INFO L158 Benchmark]: RCFGBuilder took 916.68ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 75.4MB in the end (delta: -28.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:54,123 INFO L158 Benchmark]: CodeCheck took 18.49ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:54,128 INFO L338 ainManager$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 0.29ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 804.23ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 51.7MB in the end (delta: 40.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.71ms. Allocated memory is still 117.4MB. Free memory was 51.7MB in the beginning and 48.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.62ms. Allocated memory is still 117.4MB. Free memory was 48.6MB in the beginning and 46.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 916.68ms. Allocated memory is still 117.4MB. Free memory was 46.9MB in the beginning and 75.4MB in the end (delta: -28.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * CodeCheck took 18.49ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:54,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/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_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/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_33698a99-8de1-4849-84bc-796bf533f1ba/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 b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:56,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:56,904 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:56,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:56,964 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:56,964 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:56,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:56,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:56,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:56,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:56,965 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:56,965 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:56,965 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:56,966 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:56,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:56,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:56,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:56,969 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:56,969 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:56,969 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:56,969 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:56,969 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:56,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:56,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:56,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:56,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:56,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:56,971 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:56,971 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:56,971 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:56,971 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_33698a99-8de1-4849-84bc-796bf533f1ba/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 -> b29c7049a333b10d890b8afae901738020ed1f084c2a7d471b316f0abdba3430 [2024-11-13 21:40:57,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:57,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:57,316 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:57,319 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:57,319 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:57,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i Unable to find full path for "g++" [2024-11-13 21:40:59,239 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:59,603 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:59,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/sv-benchmarks/c/goblint-regression/09-regions_17-arrayloop_nr.i [2024-11-13 21:40:59,640 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/data/b62cf9da3/6c86bc1dee4447f0a7eb2ac4ce4ae31d/FLAG5fda42ad3 [2024-11-13 21:40:59,663 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/data/b62cf9da3/6c86bc1dee4447f0a7eb2ac4ce4ae31d [2024-11-13 21:40:59,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:59,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:59,669 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:59,669 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:59,674 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:59,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:59" (1/1) ... [2024-11-13 21:40:59,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c72893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:59, skipping insertion in model container [2024-11-13 21:40:59,676 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:59" (1/1) ... [2024-11-13 21:40:59,715 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:41:00,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:00,332 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:41:00,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:00,505 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:41:00,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00 WrapperNode [2024-11-13 21:41:00,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:00,507 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:00,507 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:41:00,507 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:41:00,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,614 INFO L138 Inliner]: procedures = 374, calls = 116, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 152 [2024-11-13 21:41:00,615 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:00,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:41:00,616 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:41:00,616 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:41:00,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,633 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,674 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,676 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,683 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:41:00,684 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:41:00,684 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:41:00,684 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:41:00,685 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:00" (1/1) ... [2024-11-13 21:41:00,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:00,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:41:00,729 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:41:00,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:41:00,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:41:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:41:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:41:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:41:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:41:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:41:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:41:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:41:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:41:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:41:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:41:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 21:41:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 21:41:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:41:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:41:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:41:00,763 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:41:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:41:00,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:41:00,765 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 21:41:00,924 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:41:00,926 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:41:01,553 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:41:01,553 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:41:01,599 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:41:01,600 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:41:01,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:01 BoogieIcfgContainer [2024-11-13 21:41:01,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:41:01,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:41:01,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:41:01,613 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:41:01,613 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:01" (1/1) ... [2024-11-13 21:41:01,614 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:41:01,621 INFO L158 Benchmark]: Toolchain (without parser) took 1952.33ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 53.9MB in the end (delta: 35.7MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 21:41:01,624 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:01,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 837.58ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 47.0MB in the end (delta: 42.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:41:01,625 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.99ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 89.1MB in the end (delta: -42.1MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-13 21:41:01,625 INFO L158 Benchmark]: Boogie Preprocessor took 67.95ms. Allocated memory is still 117.4MB. Free memory was 89.1MB in the beginning and 85.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:01,626 INFO L158 Benchmark]: RCFGBuilder took 916.21ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 55.4MB in the end (delta: 30.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:41:01,627 INFO L158 Benchmark]: CodeCheck took 17.72ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 53.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:01,632 INFO L338 ainManager$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 0.47ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 837.58ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 47.0MB in the end (delta: 42.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.99ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 89.1MB in the end (delta: -42.1MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.95ms. Allocated memory is still 117.4MB. Free memory was 89.1MB in the beginning and 85.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 916.21ms. Allocated memory is still 117.4MB. Free memory was 85.8MB in the beginning and 55.4MB in the end (delta: 30.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 17.72ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 53.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:41:01,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33698a99-8de1-4849-84bc-796bf533f1ba/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