./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_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_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/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_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/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_28a172f0-7c78-4647-9002-f4f92ba3b95e/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 b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:17,866 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:17,940 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:56:17,950 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:56:17,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:56:17,991 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:17,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:56:17,992 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:56:17,992 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:17,992 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:17,992 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:17,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:56:17,992 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:56:17,993 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:56:17,993 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:56:17,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:17,993 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:56:17,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:17,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:56:17,993 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:17,993 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:56:17,995 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:56:17,995 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:56:17,996 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:56:17,996 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:17,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:17,996 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:17,996 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:17,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:17,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:17,996 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:17,996 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:17,997 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:56:17,997 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:56:17,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:56:17,997 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_28a172f0-7c78-4647-9002-f4f92ba3b95e/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 -> b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b [2024-11-13 21:56:18,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:18,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:18,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:18,319 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:18,319 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:18,320 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i Unable to find full path for "g++" [2024-11-13 21:56:20,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:20,709 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:20,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i [2024-11-13 21:56:20,738 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/data/2a86b038b/efa8c6eb81d64e119c2a64878b98a4ee/FLAG749ab17d2 [2024-11-13 21:56:20,764 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/data/2a86b038b/efa8c6eb81d64e119c2a64878b98a4ee [2024-11-13 21:56:20,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:20,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:20,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:20,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:20,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:20,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@719e1877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:20, skipping insertion in model container [2024-11-13 21:56:20,778 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:20" (1/1) ... [2024-11-13 21:56:20,844 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:21,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:21,540 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:21,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:21,733 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:21,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21 WrapperNode [2024-11-13 21:56:21,734 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:21,735 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:21,736 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:21,736 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:21,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,820 INFO L138 Inliner]: procedures = 372, calls = 125, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 164 [2024-11-13 21:56:21,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:21,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:21,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:21,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:21,829 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,834 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,848 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,850 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:21,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:21,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:21,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:21,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:21" (1/1) ... [2024-11-13 21:56:21,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:21,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:21,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:21,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:56:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:56:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:56:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 21:56:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:56:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:56:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:56:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:21,943 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 21:56:22,098 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:22,100 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:56:22,568 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:56:22,568 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:56:22,606 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:56:22,632 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:56:22,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:22 BoogieIcfgContainer [2024-11-13 21:56:22,633 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:56:22,633 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:56:22,633 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:56:22,646 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:56:22,646 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:22" (1/1) ... [2024-11-13 21:56:22,648 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:56:22,657 INFO L158 Benchmark]: Toolchain (without parser) took 1885.72ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 112.3MB in the end (delta: 4.7MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2024-11-13 21:56:22,660 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:22,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 964.06ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 76.0MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:56:22,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.91ms. Allocated memory is still 142.6MB. Free memory was 76.0MB in the beginning and 73.1MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:22,661 INFO L158 Benchmark]: Boogie Preprocessor took 33.60ms. Allocated memory is still 142.6MB. Free memory was 73.1MB in the beginning and 71.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:22,662 INFO L158 Benchmark]: RCFGBuilder took 777.08ms. Allocated memory is still 142.6MB. Free memory was 71.2MB in the beginning and 114.1MB in the end (delta: -42.9MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2024-11-13 21:56:22,662 INFO L158 Benchmark]: CodeCheck took 19.74ms. Allocated memory is still 142.6MB. Free memory was 114.1MB in the beginning and 112.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:22,666 INFO L338 ainManager$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 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 964.06ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 76.0MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.91ms. Allocated memory is still 142.6MB. Free memory was 76.0MB in the beginning and 73.1MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.60ms. Allocated memory is still 142.6MB. Free memory was 73.1MB in the beginning and 71.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 777.08ms. Allocated memory is still 142.6MB. Free memory was 71.2MB in the beginning and 114.1MB in the end (delta: -42.9MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * CodeCheck took 19.74ms. Allocated memory is still 142.6MB. Free memory was 114.1MB in the beginning and 112.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:56:22,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/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_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/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_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/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_28a172f0-7c78-4647-9002-f4f92ba3b95e/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 b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:25,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:25,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:56:25,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:25,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:56:25,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:56:25,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:25,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:25,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:25,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:56:25,667 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:56:25,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:56:25,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:25,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:56:25,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:25,668 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:56:25,668 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:56:25,668 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:56:25,668 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:25,668 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:56:25,668 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:56:25,668 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:56:25,669 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:56:25,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:56:25,669 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:25,669 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:25,669 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:25,669 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:25,669 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:56:25,669 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:56:25,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:25,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:25,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:25,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:25,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:56:25,670 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:56:25,670 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:56:25,670 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:56:25,671 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_28a172f0-7c78-4647-9002-f4f92ba3b95e/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 -> b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b [2024-11-13 21:56:26,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:26,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:26,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:26,027 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:26,028 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:26,029 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i Unable to find full path for "g++" [2024-11-13 21:56:28,002 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:28,438 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:28,439 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i [2024-11-13 21:56:28,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/data/4fd2a5fad/d7f38d55b3d5456db01f03c9d1b3e5ed/FLAG179732859 [2024-11-13 21:56:28,594 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/data/4fd2a5fad/d7f38d55b3d5456db01f03c9d1b3e5ed [2024-11-13 21:56:28,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:28,600 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:28,603 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:28,604 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:28,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:28,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:28" (1/1) ... [2024-11-13 21:56:28,614 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c4053d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:28, skipping insertion in model container [2024-11-13 21:56:28,614 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:28" (1/1) ... [2024-11-13 21:56:28,669 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:29,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:29,484 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:29,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:29,812 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:29,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29 WrapperNode [2024-11-13 21:56:29,814 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:29,815 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:29,815 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:29,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:29,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,900 INFO L138 Inliner]: procedures = 376, calls = 125, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 163 [2024-11-13 21:56:29,900 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:29,907 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:29,907 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:29,907 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:29,916 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,922 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,954 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,957 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,966 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,968 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,978 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:29,979 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:29,979 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:29,979 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:29,980 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:29" (1/1) ... [2024-11-13 21:56:29,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:30,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:30,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:30,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:56:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 21:56:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 21:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:56:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:56:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:30,063 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 21:56:30,256 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:30,258 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:56:30,933 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:56:30,934 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:56:30,977 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:56:30,980 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:56:30,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:30 BoogieIcfgContainer [2024-11-13 21:56:30,981 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:56:30,981 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:56:30,982 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:56:30,992 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:56:30,993 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:30" (1/1) ... [2024-11-13 21:56:30,995 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:56:31,000 INFO L158 Benchmark]: Toolchain (without parser) took 2400.38ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 34.1MB in the end (delta: 23.9MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2024-11-13 21:56:31,005 INFO L158 Benchmark]: CDTParser took 3.01ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:31,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1211.66ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 50.3MB in the end (delta: 7.7MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2024-11-13 21:56:31,006 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.67ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 47.0MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:56:31,007 INFO L158 Benchmark]: Boogie Preprocessor took 71.52ms. Allocated memory is still 83.9MB. Free memory was 47.0MB in the beginning and 44.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:31,007 INFO L158 Benchmark]: RCFGBuilder took 1001.76ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 35.5MB in the end (delta: 8.8MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2024-11-13 21:56:31,007 INFO L158 Benchmark]: CodeCheck took 17.32ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 34.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:56:31,011 INFO L338 ainManager$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 3.01ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1211.66ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 50.3MB in the end (delta: 7.7MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.67ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 47.0MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.52ms. Allocated memory is still 83.9MB. Free memory was 47.0MB in the beginning and 44.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1001.76ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 35.5MB in the end (delta: 8.8MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 17.32ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 34.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:56:31,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28a172f0-7c78-4647-9002-f4f92ba3b95e/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