./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/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_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 085e9170c725dbfce47ad23ff96af1e2e4188372955794675158fde45968fe8a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:48,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:48,934 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:23:48,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:23:48,939 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:23:48,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:48,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:48,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:48,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:48,963 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:23:48,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:23:48,963 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:23:48,963 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:48,963 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:23:48,963 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:23:48,963 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:23:48,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:48,964 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:48,964 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:23:48,964 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:23:48,964 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:48,964 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:48,965 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:48,965 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:48,965 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:48,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:48,965 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:48,965 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:48,965 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:23:48,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:23:48,966 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_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 085e9170c725dbfce47ad23ff96af1e2e4188372955794675158fde45968fe8a [2024-11-13 21:23:49,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:49,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:49,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:49,301 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:49,302 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:49,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i Unable to find full path for "g++" [2024-11-13 21:23:51,268 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:51,626 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:51,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i [2024-11-13 21:23:51,644 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/data/91aeaf904/a809cbaa53424ce789b504d716a81fb5/FLAG4675fdf82 [2024-11-13 21:23:51,661 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/data/91aeaf904/a809cbaa53424ce789b504d716a81fb5 [2024-11-13 21:23:51,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:51,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:51,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:51,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:51,676 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:51,677 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:51" (1/1) ... [2024-11-13 21:23:51,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba97c09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:51, skipping insertion in model container [2024-11-13 21:23:51,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:51" (1/1) ... [2024-11-13 21:23:51,744 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:23:52,378 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:23:52,379 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:23:52,380 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:23:52,381 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:23:52,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:52,475 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:23:52,546 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:23:52,546 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:23:52,547 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:23:52,548 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:23:52,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:52,638 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:23:52,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52 WrapperNode [2024-11-13 21:23:52,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:52,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:52,640 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:23:52,640 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:23:52,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,682 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,720 INFO L138 Inliner]: procedures = 275, calls = 131, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 247 [2024-11-13 21:23:52,720 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:52,721 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:23:52,721 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:23:52,721 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:23:52,733 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,739 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,756 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,759 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,761 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,764 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:23:52,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:23:52,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:23:52,766 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:23:52,767 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:52" (1/1) ... [2024-11-13 21:23:52,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:52,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:23:52,804 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:23:52,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:23:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 21:23:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 21:23:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:23:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:23:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:23:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:23:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:23:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:23:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:23:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:23:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:23:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:23:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:23:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:23:52,840 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 21:23:52,996 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:23:52,998 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:23:53,695 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:23:53,696 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:23:53,739 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:23:53,742 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:23:53,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:53 BoogieIcfgContainer [2024-11-13 21:23:53,743 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:23:53,744 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:23:53,747 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:23:53,760 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:23:53,760 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:53" (1/1) ... [2024-11-13 21:23:53,762 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:23:53,771 INFO L158 Benchmark]: Toolchain (without parser) took 2100.91ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 71.4MB in the end (delta: 19.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 21:23:53,774 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:53,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 968.30ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 59.3MB in the end (delta: 32.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:23:53,775 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.89ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 56.2MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:53,775 INFO L158 Benchmark]: Boogie Preprocessor took 43.55ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 53.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:53,779 INFO L158 Benchmark]: RCFGBuilder took 977.72ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 72.8MB in the end (delta: -19.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 21:23:53,780 INFO L158 Benchmark]: CodeCheck took 24.41ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.4MB in the end (delta: 828.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:53,782 INFO L338 ainManager$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 0.43ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 968.30ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 59.3MB in the end (delta: 32.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.89ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 56.2MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.55ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 53.7MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 977.72ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 72.8MB in the end (delta: -19.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 24.41ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.4MB in the end (delta: 828.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:23:53,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/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_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/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_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 085e9170c725dbfce47ad23ff96af1e2e4188372955794675158fde45968fe8a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:56,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:56,729 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:23:56,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:56,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:56,767 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:56,767 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:56,767 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:23:56,767 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:23:56,768 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:23:56,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:56,768 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:23:56,768 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:23:56,768 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:23:56,768 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:56,769 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:23:56,769 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:23:56,769 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:56,769 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:23:56,769 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:23:56,769 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:23:56,770 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:56,770 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:56,770 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:56,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:56,770 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:23:56,770 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:23:56,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:56,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:56,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:56,771 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:56,771 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:23:56,771 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:23:56,771 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:23:56,772 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_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 085e9170c725dbfce47ad23ff96af1e2e4188372955794675158fde45968fe8a [2024-11-13 21:23:57,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:57,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:57,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:57,130 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:57,131 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:57,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i Unable to find full path for "g++" [2024-11-13 21:23:59,276 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:59,682 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:59,684 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i [2024-11-13 21:23:59,708 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/data/eed5f8435/5f3052278bc940c681c29a1191758184/FLAG1a08b6bd6 [2024-11-13 21:23:59,733 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/data/eed5f8435/5f3052278bc940c681c29a1191758184 [2024-11-13 21:23:59,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:59,738 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:59,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:59,744 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:59,752 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:59,753 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,754 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f61d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:59, skipping insertion in model container [2024-11-13 21:23:59,754 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:59" (1/1) ... [2024-11-13 21:23:59,821 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:24:00,283 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,283 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,284 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,284 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:00,383 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 21:24:00,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:24:00,494 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,495 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,495 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,496 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:00,559 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:24:00,614 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,615 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,615 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,615 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:24:00,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:00,757 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:24:00,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00 WrapperNode [2024-11-13 21:24:00,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:24:00,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:24:00,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:24:00,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:24:00,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,859 INFO L138 Inliner]: procedures = 279, calls = 131, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 244 [2024-11-13 21:24:00,859 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:24:00,860 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:24:00,860 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:24:00,860 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:24:00,878 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,886 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,922 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,924 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,928 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:24:00,929 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:24:00,929 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:24:00,929 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:24:00,930 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:00" (1/1) ... [2024-11-13 21:24:00,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:24:00,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:24:00,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:24:00,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:24:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:24:01,009 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 21:24:01,010 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 21:24:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:24:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:24:01,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:24:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:24:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:24:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:24:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:24:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:24:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:24:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:24:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:24:01,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:24:01,013 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 21:24:01,235 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:24:01,239 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:24:02,484 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:24:02,484 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:24:02,524 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:24:02,528 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:24:02,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:02 BoogieIcfgContainer [2024-11-13 21:24:02,529 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:24:02,529 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:24:02,530 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:24:02,548 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:24:02,549 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:02" (1/1) ... [2024-11-13 21:24:02,550 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:24:02,558 INFO L158 Benchmark]: Toolchain (without parser) took 2819.15ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 47.6MB in the end (delta: 11.2MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2024-11-13 21:24:02,558 INFO L158 Benchmark]: CDTParser took 3.15ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:02,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1018.85ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 53.3MB in the end (delta: 5.2MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-11-13 21:24:02,561 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.07ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 49.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:02,562 INFO L158 Benchmark]: Boogie Preprocessor took 68.65ms. Allocated memory is still 83.9MB. Free memory was 49.9MB in the beginning and 46.7MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:24:02,562 INFO L158 Benchmark]: RCFGBuilder took 1599.75ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 48.8MB in the end (delta: -2.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-13 21:24:02,563 INFO L158 Benchmark]: CodeCheck took 26.36ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 47.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:02,565 INFO L338 ainManager$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 3.15ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1018.85ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 53.3MB in the end (delta: 5.2MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.07ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 49.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.65ms. Allocated memory is still 83.9MB. Free memory was 49.9MB in the beginning and 46.7MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1599.75ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 48.8MB in the end (delta: -2.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 26.36ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 47.6MB 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 21:24:02,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd621fd9-a2ed-48f6-a9a6-1bee6900838a/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