./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.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_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:05:14,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:05:14,274 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:05:14,278 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:05:14,278 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:05:14,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:05:14,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:05:14,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:05:14,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:05:14,297 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:05:14,297 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:05:14,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:05:14,298 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:05:14,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:05:14,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:05:14,299 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:05:14,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:05:14,299 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:05:14,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:05:14,299 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_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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 -> 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 [2024-12-06 02:05:14,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:05:14,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:05:14,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:05:14,539 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:05:14,539 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:05:14,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2024-12-06 02:05:17,138 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data/a1dda3574/08f9eceb92d44f17a0ef473ae643a179/FLAGfb09a7882 [2024-12-06 02:05:17,377 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:05:17,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2024-12-06 02:05:17,390 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data/a1dda3574/08f9eceb92d44f17a0ef473ae643a179/FLAGfb09a7882 [2024-12-06 02:05:17,714 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data/a1dda3574/08f9eceb92d44f17a0ef473ae643a179 [2024-12-06 02:05:17,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:05:17,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:05:17,717 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:05:17,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:05:17,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:05:17,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:05:17" (1/1) ... [2024-12-06 02:05:17,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cf75a11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:17, skipping insertion in model container [2024-12-06 02:05:17,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:05:17" (1/1) ... [2024-12-06 02:05:17,748 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:05:17,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:05:18,006 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:05:18,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:05:18,076 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:05:18,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18 WrapperNode [2024-12-06 02:05:18,077 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:05:18,078 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:05:18,078 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:05:18,078 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:05:18,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,093 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,113 INFO L138 Inliner]: procedures = 162, calls = 22, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 138 [2024-12-06 02:05:18,113 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:05:18,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:05:18,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:05:18,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:05:18,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,123 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,123 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,128 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,129 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,131 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:05:18,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:05:18,136 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:05:18,136 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:05:18,137 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:05:18,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:05:18,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:05:18,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:05:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:05:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:05:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 02:05:18,189 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 02:05:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:05:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:05:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:05:18,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:05:18,191 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 02:05:18,289 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:05:18,291 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:05:18,485 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:05:18,485 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:05:18,508 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:05:18,509 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:05:18,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:05:18 BoogieIcfgContainer [2024-12-06 02:05:18,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:05:18,510 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:05:18,510 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:05:18,520 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:05:18,520 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:05:18" (1/1) ... [2024-12-06 02:05:18,521 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:05:18,526 INFO L158 Benchmark]: Toolchain (without parser) took 809.23ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 51.4MB in the end (delta: 40.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:05:18,527 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:05:18,527 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.93ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 72.4MB in the end (delta: 19.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:05:18,527 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.25ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 70.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:05:18,528 INFO L158 Benchmark]: Boogie Preprocessor took 22.02ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 69.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:05:18,528 INFO L158 Benchmark]: RCFGBuilder took 373.22ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 52.9MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:05:18,528 INFO L158 Benchmark]: CodeCheck took 14.75ms. Allocated memory is still 117.4MB. Free memory was 52.9MB in the beginning and 51.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:05:18,530 INFO L338 ainManager$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 0.26ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.93ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 72.4MB in the end (delta: 19.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.25ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 70.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.02ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 69.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 373.22ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 52.9MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.75ms. Allocated memory is still 117.4MB. Free memory was 52.9MB in the beginning and 51.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:05:18,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:05:20,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:05:20,542 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:05:20,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:05:20,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:05:20,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:05:20,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:05:20,567 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:05:20,567 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:05:20,567 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:05:20,567 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:05:20,567 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:05:20,567 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:05:20,567 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:05:20,567 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:05:20,568 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:05:20,568 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:05:20,568 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:05:20,568 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:05:20,568 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:05:20,568 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:05:20,568 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:05:20,568 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:05:20,568 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:05:20,569 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:05:20,569 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:05:20,569 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:05:20,569 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:05:20,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:05:20,569 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:05:20,569 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:05:20,569 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:05:20,569 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:05:20,569 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:05:20,570 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_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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 -> 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 [2024-12-06 02:05:20,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:05:20,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:05:20,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:05:20,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:05:20,799 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:05:20,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2024-12-06 02:05:23,391 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data/810161ad0/e776e737a8784fc6963c09889a413749/FLAG03611caea [2024-12-06 02:05:23,658 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:05:23,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2024-12-06 02:05:23,671 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data/810161ad0/e776e737a8784fc6963c09889a413749/FLAG03611caea [2024-12-06 02:05:23,971 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/data/810161ad0/e776e737a8784fc6963c09889a413749 [2024-12-06 02:05:23,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:05:23,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:05:23,975 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:05:23,975 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:05:23,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:05:23,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:05:23" (1/1) ... [2024-12-06 02:05:23,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43845767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:23, skipping insertion in model container [2024-12-06 02:05:23,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:05:23" (1/1) ... [2024-12-06 02:05:24,006 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:05:24,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:05:24,235 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:05:24,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:05:24,307 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:05:24,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24 WrapperNode [2024-12-06 02:05:24,307 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:05:24,308 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:05:24,308 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:05:24,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:05:24,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,343 INFO L138 Inliner]: procedures = 166, calls = 22, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 139 [2024-12-06 02:05:24,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:05:24,343 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:05:24,343 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:05:24,343 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:05:24,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,351 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,352 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,359 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,360 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:05:24,368 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:05:24,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:05:24,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:05:24,369 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:05:24,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:05:24,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:05:24,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:05:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 02:05:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:05:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 02:05:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 02:05:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:05:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 02:05:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 02:05:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:05:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:05:24,420 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 02:05:24,540 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:05:24,542 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:05:24,763 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:05:24,763 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:05:24,787 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:05:24,787 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:05:24,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:05:24 BoogieIcfgContainer [2024-12-06 02:05:24,788 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:05:24,789 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:05:24,789 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:05:24,799 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:05:24,799 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:05:24" (1/1) ... [2024-12-06 02:05:24,800 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:05:24,805 INFO L158 Benchmark]: Toolchain (without parser) took 829.71ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 53.8MB in the end (delta: 14.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 02:05:24,805 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:05:24,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 332.39ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 47.7MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:05:24,806 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.94ms. Allocated memory is still 92.3MB. Free memory was 47.6MB in the beginning and 45.6MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:05:24,806 INFO L158 Benchmark]: Boogie Preprocessor took 23.94ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 43.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:05:24,807 INFO L158 Benchmark]: RCFGBuilder took 420.08ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 55.0MB in the end (delta: -11.1MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-12-06 02:05:24,807 INFO L158 Benchmark]: CodeCheck took 14.57ms. Allocated memory is still 92.3MB. Free memory was 55.0MB in the beginning and 53.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:05:24,809 INFO L338 ainManager$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 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 332.39ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 47.7MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.94ms. Allocated memory is still 92.3MB. Free memory was 47.6MB in the beginning and 45.6MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.94ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 43.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 420.08ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 55.0MB in the end (delta: -11.1MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. * CodeCheck took 14.57ms. Allocated memory is still 92.3MB. Free memory was 55.0MB in the beginning and 53.8MB 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. [2024-12-06 02:05:24,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aa2154f-41fb-4b96-8a48-83fe3c30a6f5/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