./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/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_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/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_67891a82-fb64-41f6-9886-cc7aafd87ba2/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 b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:41,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:41,993 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:48:41,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:41,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:42,031 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:42,032 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:42,032 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:42,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:42,033 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:42,035 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:48:42,036 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:42,036 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:42,036 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:42,036 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:42,036 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:42,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:42,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:42,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:42,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:42,037 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:42,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:42,038 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_67891a82-fb64-41f6-9886-cc7aafd87ba2/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 -> b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b [2024-11-13 20:48:42,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:42,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:42,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:42,381 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:42,382 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:42,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i Unable to find full path for "g++" [2024-11-13 20:48:44,734 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:45,148 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:45,154 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i [2024-11-13 20:48:45,191 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/data/5614a16f7/825038a530a84c2197a30efbbf10df79/FLAG7f5c26a8b [2024-11-13 20:48:45,208 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/data/5614a16f7/825038a530a84c2197a30efbbf10df79 [2024-11-13 20:48:45,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:45,213 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:45,215 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:45,215 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:45,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:45,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:45" (1/1) ... [2024-11-13 20:48:45,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32859527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:45, skipping insertion in model container [2024-11-13 20:48:45,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:45" (1/1) ... [2024-11-13 20:48:45,279 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:46,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:46,173 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:46,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:46,376 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:46,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46 WrapperNode [2024-11-13 20:48:46,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:46,378 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:46,378 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:46,378 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:46,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,476 INFO L138 Inliner]: procedures = 372, calls = 125, calls flagged for inlining = 14, calls inlined = 14, statements flattened = 258 [2024-11-13 20:48:46,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:46,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:46,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:46,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:46,498 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,507 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,549 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,558 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:46,559 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:46,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:46,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:46,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:46" (1/1) ... [2024-11-13 20:48:46,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:46,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:46,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:46,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:48:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:48:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:48:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:48:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:48:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:48:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:48:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:48:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:48:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:48:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:46,660 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 20:48:46,947 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:46,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:47,980 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:48:47,980 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:48,039 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:48,040 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:48:48,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:48 BoogieIcfgContainer [2024-11-13 20:48:48,040 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:48,041 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:48,041 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:48,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:48,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:48" (1/1) ... [2024-11-13 20:48:48,062 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:48:48,069 INFO L158 Benchmark]: Toolchain (without parser) took 2854.59ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 55.2MB in the end (delta: 35.4MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-13 20:48:48,070 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:48,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1161.84ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 49.6MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:48:48,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.94ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 46.1MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:48,071 INFO L158 Benchmark]: Boogie Preprocessor took 77.00ms. Allocated memory is still 117.4MB. Free memory was 46.1MB in the beginning and 43.5MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:48,072 INFO L158 Benchmark]: RCFGBuilder took 1481.13ms. Allocated memory is still 117.4MB. Free memory was 43.5MB in the beginning and 56.9MB in the end (delta: -13.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:48,074 INFO L158 Benchmark]: CodeCheck took 25.39ms. Allocated memory is still 117.4MB. Free memory was 56.9MB in the beginning and 55.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:48,077 INFO L338 ainManager$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 0.46ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1161.84ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 49.6MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.94ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 46.1MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.00ms. Allocated memory is still 117.4MB. Free memory was 46.1MB in the beginning and 43.5MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1481.13ms. Allocated memory is still 117.4MB. Free memory was 43.5MB in the beginning and 56.9MB in the end (delta: -13.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 25.39ms. Allocated memory is still 117.4MB. Free memory was 56.9MB in the beginning and 55.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:48:48,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/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_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/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_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/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_67891a82-fb64-41f6-9886-cc7aafd87ba2/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 b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:51,439 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:51,589 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:48:51,659 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:51,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:51,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:51,666 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:51,666 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:51,666 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:51,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:51,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:51,668 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:48:51,668 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:48:51,668 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:48:51,668 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:51,668 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:48:51,669 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:48:51,671 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:51,671 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:48:51,671 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:48:51,671 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:51,672 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:51,672 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:51,672 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:51,672 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:51,672 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:48:51,672 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:48:51,673 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:51,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:51,673 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:51,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:51,673 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:48:51,673 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:48:51,673 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:48:51,674 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_67891a82-fb64-41f6-9886-cc7aafd87ba2/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 -> b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b [2024-11-13 20:48:52,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:52,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:52,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:52,154 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:52,155 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:52,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i Unable to find full path for "g++" [2024-11-13 20:48:54,663 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:55,113 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:55,114 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i [2024-11-13 20:48:55,152 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/data/744fdb316/19a925ba46f34e35b534c54ffb689550/FLAG637bd4230 [2024-11-13 20:48:55,183 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/data/744fdb316/19a925ba46f34e35b534c54ffb689550 [2024-11-13 20:48:55,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:55,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:55,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:55,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:55,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:55,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:55" (1/1) ... [2024-11-13 20:48:55,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2182161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:55, skipping insertion in model container [2024-11-13 20:48:55,205 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:55" (1/1) ... [2024-11-13 20:48:55,279 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:56,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:56,238 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:56,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:56,576 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:56,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56 WrapperNode [2024-11-13 20:48:56,578 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:56,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:56,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:56,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:56,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,627 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,689 INFO L138 Inliner]: procedures = 376, calls = 125, calls flagged for inlining = 14, calls inlined = 14, statements flattened = 256 [2024-11-13 20:48:56,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:56,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:56,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:56,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:56,708 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,722 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,774 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,780 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,786 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:56,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:56,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:56,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:56,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:56,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:56,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:56,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:48:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:48:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:48:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:48:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:48:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:48:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:48:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:48:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:48:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:48:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:48:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:48:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:56,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:56,902 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 20:48:57,207 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:57,210 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:58,715 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:48:58,715 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:58,779 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:58,780 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:48:58,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:58 BoogieIcfgContainer [2024-11-13 20:48:58,780 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:58,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:58,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:58,804 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:58,805 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:58" (1/1) ... [2024-11-13 20:48:58,806 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:48:58,815 INFO L158 Benchmark]: Toolchain (without parser) took 3624.97ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 36.6MB in the end (delta: 21.4MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-11-13 20:48:58,818 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:58,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1386.99ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 50.5MB in the end (delta: 7.1MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:58,820 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.33ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 46.3MB in the end (delta: 4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:48:58,820 INFO L158 Benchmark]: Boogie Preprocessor took 107.94ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 43.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:58,821 INFO L158 Benchmark]: RCFGBuilder took 1981.35ms. Allocated memory is still 83.9MB. Free memory was 43.5MB in the beginning and 38.1MB in the end (delta: 5.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-11-13 20:48:58,821 INFO L158 Benchmark]: CodeCheck took 24.82ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:58,826 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1386.99ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 50.5MB in the end (delta: 7.1MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.33ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 46.3MB in the end (delta: 4.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.94ms. Allocated memory is still 83.9MB. Free memory was 46.3MB in the beginning and 43.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1981.35ms. Allocated memory is still 83.9MB. Free memory was 43.5MB in the beginning and 38.1MB in the end (delta: 5.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 24.82ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:48:58,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67891a82-fb64-41f6-9886-cc7aafd87ba2/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