./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a7db49c8892594e32a30fa9165fc3ad1a94911917cd8b63757bb8f24f04b536 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:45,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:45,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:11:45,720 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:11:45,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:11:45,769 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:45,770 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:45,770 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:45,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:45,771 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:11:45,771 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:11:45,772 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:11:45,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:45,772 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:11:45,772 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:11:45,772 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:11:45,774 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:45,774 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:45,774 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:11:45,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:11:45,775 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:45,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:45,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:45,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:45,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:45,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:45,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:45,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:45,776 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:11:45,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:11:45,776 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_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a7db49c8892594e32a30fa9165fc3ad1a94911917cd8b63757bb8f24f04b536 [2024-11-13 23:11:46,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:46,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:46,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:46,140 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:46,141 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:46,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i Unable to find full path for "g++" [2024-11-13 23:11:48,173 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:48,601 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:48,602 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2024-11-13 23:11:48,617 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/data/58d2fe6dd/581dbc721c0749e5945eebca7d7a1f13/FLAG341d600d8 [2024-11-13 23:11:48,635 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/data/58d2fe6dd/581dbc721c0749e5945eebca7d7a1f13 [2024-11-13 23:11:48,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:48,640 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:48,642 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:48,642 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:48,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:48,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20d23b06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:48, skipping insertion in model container [2024-11-13 23:11:48,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:48" (1/1) ... [2024-11-13 23:11:48,698 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:49,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:49,551 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:49,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:49,801 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:49,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49 WrapperNode [2024-11-13 23:11:49,805 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:49,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:49,806 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:49,806 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:49,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,880 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,941 INFO L138 Inliner]: procedures = 274, calls = 143, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 296 [2024-11-13 23:11:49,942 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:49,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:49,943 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:49,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:49,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,974 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,982 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,984 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,988 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:49,989 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:49,989 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:49,989 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:49,990 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:49" (1/1) ... [2024-11-13 23:11:49,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:50,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:50,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:50,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:11:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:11:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:11:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:11:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:11:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:50,091 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:11:50,303 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:50,305 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:51,162 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:11:51,163 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:51,239 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:51,239 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 23:11:51,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:51 BoogieIcfgContainer [2024-11-13 23:11:51,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:51,240 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:51,243 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:51,255 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:51,255 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:51" (1/1) ... [2024-11-13 23:11:51,257 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:11:51,262 INFO L158 Benchmark]: Toolchain (without parser) took 2621.12ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 70.9MB in the end (delta: 19.5MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-11-13 23:11:51,262 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:51,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1163.70ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 58.1MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:11:51,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.62ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 55.1MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:51,264 INFO L158 Benchmark]: Boogie Preprocessor took 45.59ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 52.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:11:51,264 INFO L158 Benchmark]: RCFGBuilder took 1251.11ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 72.0MB in the end (delta: -19.6MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-11-13 23:11:51,265 INFO L158 Benchmark]: CodeCheck took 19.83ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:11:51,267 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1163.70ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 58.1MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.62ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 55.1MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.59ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 52.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1251.11ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 72.0MB in the end (delta: -19.6MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * CodeCheck took 19.83ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:11:51,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a7db49c8892594e32a30fa9165fc3ad1a94911917cd8b63757bb8f24f04b536 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:54,361 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:54,486 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:11:54,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:54,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:54,564 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:54,565 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:54,565 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:11:54,565 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:11:54,566 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:11:54,574 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:54,574 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:11:54,575 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:54,576 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:54,576 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:54,576 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:54,576 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:11:54,576 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:11:54,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:54,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:54,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:54,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:54,577 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:11:54,577 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:11:54,577 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:11:54,577 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_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a7db49c8892594e32a30fa9165fc3ad1a94911917cd8b63757bb8f24f04b536 [2024-11-13 23:11:55,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:55,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:55,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:55,017 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:55,017 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:55,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i Unable to find full path for "g++" [2024-11-13 23:11:57,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:57,641 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:57,645 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2024-11-13 23:11:57,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/data/67c372ded/f12346d0bdbc471595a5f4cb288074fb/FLAGf8d70564d [2024-11-13 23:11:57,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/data/67c372ded/f12346d0bdbc471595a5f4cb288074fb [2024-11-13 23:11:57,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:57,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:57,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:57,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:57,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:57,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:57" (1/1) ... [2024-11-13 23:11:57,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b760762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:57, skipping insertion in model container [2024-11-13 23:11:57,715 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:57" (1/1) ... [2024-11-13 23:11:57,778 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:58,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:58,608 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:58,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:58,811 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:58,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58 WrapperNode [2024-11-13 23:11:58,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:58,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:58,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:58,814 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:58,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,895 INFO L138 Inliner]: procedures = 281, calls = 143, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 293 [2024-11-13 23:11:58,896 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:58,896 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:58,896 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:58,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:58,904 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,910 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,934 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,936 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,941 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:58,941 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:58,942 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:58,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:58,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:58" (1/1) ... [2024-11-13 23:11:58,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:58,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:58,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:58,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:11:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:11:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:11:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:11:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:59,043 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:11:59,211 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:59,214 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:12:00,300 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:12:00,301 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:12:00,397 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:12:00,398 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 23:12:00,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:12:00 BoogieIcfgContainer [2024-11-13 23:12:00,401 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:12:00,406 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:12:00,406 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:12:00,420 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:12:00,420 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:12:00" (1/1) ... [2024-11-13 23:12:00,422 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:12:00,427 INFO L158 Benchmark]: Toolchain (without parser) took 2725.23ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 48.7MB in the end (delta: 42.2MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 23:12:00,429 INFO L158 Benchmark]: CDTParser took 2.24ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:00,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1107.63ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 55.8MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:12:00,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.34ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 52.4MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:12:00,432 INFO L158 Benchmark]: Boogie Preprocessor took 44.36ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 49.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:00,432 INFO L158 Benchmark]: RCFGBuilder took 1459.96ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 50.0MB in the end (delta: -512.0kB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-11-13 23:12:00,433 INFO L158 Benchmark]: CodeCheck took 18.66ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 48.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:00,439 INFO L338 ainManager$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 2.24ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1107.63ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 55.8MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.34ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 52.4MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.36ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 49.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1459.96ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 50.0MB in the end (delta: -512.0kB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 18.66ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 48.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:12:00,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6e4b077-aff7-4ffc-980e-fd25287e3637/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported