./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b --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 e8cd6f4fedd4ae62debc23b5e2621fa19163a924ac1cc7b32aeb6e38c2fa5ce1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:20:57,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:20:57,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:20:57,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:20:57,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:20:57,500 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:20:57,501 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:20:57,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:20:57,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:20:57,502 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:20:57,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:20:57,502 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:20:57,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:20:57,502 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:20:57,502 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:20:57,502 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:20:57,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:20:57,503 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:20:57,503 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:20:57,503 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:20:57,503 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:20:57,503 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:20:57,503 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:20:57,503 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:20:57,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:20:57,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:20:57,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:20:57,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:20:57,504 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:20:57,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:20:57,504 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_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b 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 -> e8cd6f4fedd4ae62debc23b5e2621fa19163a924ac1cc7b32aeb6e38c2fa5ce1 [2024-12-06 03:20:57,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:20:57,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:20:57,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:20:57,751 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:20:57,752 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:20:57,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i [2024-12-06 03:21:00,402 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data/249f82f3a/8dfbd78a51464a2ab57bc0f534a57e95/FLAG24eb4c120 [2024-12-06 03:21:00,647 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:21:00,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i [2024-12-06 03:21:00,663 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data/249f82f3a/8dfbd78a51464a2ab57bc0f534a57e95/FLAG24eb4c120 [2024-12-06 03:21:00,678 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data/249f82f3a/8dfbd78a51464a2ab57bc0f534a57e95 [2024-12-06 03:21:00,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:21:00,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:21:00,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:21:00,684 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:21:00,687 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:21:00,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:21:00" (1/1) ... [2024-12-06 03:21:00,688 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713b46fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:00, skipping insertion in model container [2024-12-06 03:21:00,688 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:21:00" (1/1) ... [2024-12-06 03:21:00,720 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:21:01,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:21:01,141 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:21:01,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:21:01,246 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:21:01,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01 WrapperNode [2024-12-06 03:21:01,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:21:01,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:21:01,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:21:01,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:21:01,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,293 INFO L138 Inliner]: procedures = 372, calls = 100, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 259 [2024-12-06 03:21:01,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:21:01,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:21:01,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:21:01,294 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:21:01,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,304 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,305 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,317 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,319 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,321 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,328 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:21:01,329 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:21:01,329 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:21:01,329 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:21:01,330 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:01" (1/1) ... [2024-12-06 03:21:01,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:21:01,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:21:01,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:21:01,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:21:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 03:21:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:21:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:21:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:21:01,381 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:21:01,515 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:21:01,517 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:21:02,110 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:21:02,111 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:21:02,138 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:21:02,138 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:21:02,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:21:02 BoogieIcfgContainer [2024-12-06 03:21:02,139 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:21:02,139 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:21:02,139 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:21:02,149 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:21:02,149 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:21:02" (1/1) ... [2024-12-06 03:21:02,150 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:21:02,155 INFO L158 Benchmark]: Toolchain (without parser) took 1472.33ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 84.2MB in the end (delta: 30.6MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-12-06 03:21:02,155 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:21:02,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.61ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 74.2MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 03:21:02,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.35ms. Allocated memory is still 142.6MB. Free memory was 74.2MB in the beginning and 70.7MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:21:02,156 INFO L158 Benchmark]: Boogie Preprocessor took 34.80ms. Allocated memory is still 142.6MB. Free memory was 70.7MB in the beginning and 68.3MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:21:02,157 INFO L158 Benchmark]: RCFGBuilder took 809.84ms. Allocated memory is still 142.6MB. Free memory was 68.2MB in the beginning and 85.2MB in the end (delta: -17.0MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-12-06 03:21:02,157 INFO L158 Benchmark]: CodeCheck took 14.16ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 84.2MB in the end (delta: 969.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:21:02,159 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.61ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 74.2MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.35ms. Allocated memory is still 142.6MB. Free memory was 74.2MB in the beginning and 70.7MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.80ms. Allocated memory is still 142.6MB. Free memory was 70.7MB in the beginning and 68.3MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 809.84ms. Allocated memory is still 142.6MB. Free memory was 68.2MB in the beginning and 85.2MB in the end (delta: -17.0MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * CodeCheck took 14.16ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 84.2MB in the end (delta: 969.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:21:02,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/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_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b --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 e8cd6f4fedd4ae62debc23b5e2621fa19163a924ac1cc7b32aeb6e38c2fa5ce1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:21:04,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:21:04,183 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:21:04,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:21:04,211 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:21:04,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:21:04,212 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:21:04,212 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:21:04,212 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:21:04,212 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:21:04,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:21:04,212 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:21:04,212 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:21:04,213 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:21:04,213 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:21:04,214 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:21:04,214 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:21:04,214 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:21:04,214 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:21:04,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:21:04,214 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:21:04,214 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:21:04,214 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:21:04,214 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:21:04,214 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:21:04,215 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_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b 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 -> e8cd6f4fedd4ae62debc23b5e2621fa19163a924ac1cc7b32aeb6e38c2fa5ce1 [2024-12-06 03:21:04,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:21:04,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:21:04,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:21:04,471 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:21:04,472 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:21:04,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i [2024-12-06 03:21:07,154 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data/57c09255f/30279122a0024172be2c1b0053c4030f/FLAGbcd828a56 [2024-12-06 03:21:07,403 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:21:07,404 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr-deref.i [2024-12-06 03:21:07,419 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data/57c09255f/30279122a0024172be2c1b0053c4030f/FLAGbcd828a56 [2024-12-06 03:21:07,433 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/data/57c09255f/30279122a0024172be2c1b0053c4030f [2024-12-06 03:21:07,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:21:07,437 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:21:07,438 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:21:07,439 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:21:07,443 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:21:07,444 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:21:07" (1/1) ... [2024-12-06 03:21:07,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8a921d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:07, skipping insertion in model container [2024-12-06 03:21:07,445 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:21:07" (1/1) ... [2024-12-06 03:21:07,483 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:21:07,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:21:07,929 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:21:07,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:21:08,052 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:21:08,053 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08 WrapperNode [2024-12-06 03:21:08,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:21:08,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:21:08,054 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:21:08,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:21:08,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,076 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,103 INFO L138 Inliner]: procedures = 373, calls = 100, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 257 [2024-12-06 03:21:08,104 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:21:08,104 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:21:08,104 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:21:08,104 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:21:08,111 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,117 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,132 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,133 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,144 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:21:08,145 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:21:08,145 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:21:08,145 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:21:08,146 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:21:08" (1/1) ... [2024-12-06 03:21:08,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:21:08,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:21:08,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:21:08,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:21:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:21:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:21:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:21:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:21:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 03:21:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:21:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:21:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:21:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:21:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:21:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 03:21:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 03:21:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:21:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:21:08,206 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:21:08,341 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:21:08,342 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:21:09,255 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:21:09,255 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:21:09,284 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:21:09,284 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:21:09,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:21:09 BoogieIcfgContainer [2024-12-06 03:21:09,284 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:21:09,285 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:21:09,285 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:21:09,295 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:21:09,295 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:21:09" (1/1) ... [2024-12-06 03:21:09,296 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:21:09,301 INFO L158 Benchmark]: Toolchain (without parser) took 1862.96ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 54.3MB in the end (delta: 13.1MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-12-06 03:21:09,301 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:21:09,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.90ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 51.7MB in the end (delta: 15.5MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2024-12-06 03:21:09,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.96ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 47.8MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:21:09,302 INFO L158 Benchmark]: Boogie Preprocessor took 40.09ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 44.9MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:21:09,303 INFO L158 Benchmark]: RCFGBuilder took 1139.60ms. Allocated memory is still 92.3MB. Free memory was 44.9MB in the beginning and 55.9MB in the end (delta: -11.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-12-06 03:21:09,303 INFO L158 Benchmark]: CodeCheck took 14.08ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 54.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:21:09,305 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.90ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 51.7MB in the end (delta: 15.5MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.96ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 47.8MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.09ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 44.9MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1139.60ms. Allocated memory is still 92.3MB. Free memory was 44.9MB in the beginning and 55.9MB in the end (delta: -11.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.08ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 54.3MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:21:09,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a009bca-cd8c-4ba0-babc-106de4acc345/bin/ukojak-verify-CZk0znPC7b/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