./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.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_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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 bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:36:27,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:28,018 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:36:28,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:36:28,025 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:36:28,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:28,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:28,052 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:28,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:28,053 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:36:28,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:28,053 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:36:28,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:28,054 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:36:28,054 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:36:28,054 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:36:28,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:28,054 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:28,054 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:36:28,055 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:36:28,055 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:28,055 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:28,055 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:28,055 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:28,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:28,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:28,056 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:28,056 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:28,057 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:36:28,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:36:28,057 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_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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 -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-13 20:36:28,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:28,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:28,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:28,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:28,511 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:28,512 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i Unable to find full path for "g++" [2024-11-13 20:36:30,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:30,960 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:30,961 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-13 20:36:30,978 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/data/49f076a03/c76d755b1f0c44baa6de84006f22a58b/FLAG8fa6a2eff [2024-11-13 20:36:30,995 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/data/49f076a03/c76d755b1f0c44baa6de84006f22a58b [2024-11-13 20:36:30,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:30,999 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:31,001 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:31,001 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:31,006 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:31,007 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:30" (1/1) ... [2024-11-13 20:36:31,008 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4711d9e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31, skipping insertion in model container [2024-11-13 20:36:31,008 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:30" (1/1) ... [2024-11-13 20:36:31,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:36:31,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:31,829 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:36:31,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:31,995 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:36:31,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31 WrapperNode [2024-11-13 20:36:31,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:31,996 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:31,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:36:31,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:36:32,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,018 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,072 INFO L138 Inliner]: procedures = 275, calls = 141, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 357 [2024-11-13 20:36:32,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:32,074 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:36:32,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:36:32,075 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:36:32,084 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,095 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,095 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,129 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:36:32,130 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:36:32,130 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:36:32,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:36:32,132 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:31" (1/1) ... [2024-11-13 20:36:32,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:32,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:36:32,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:36:32,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:36:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:36:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:36:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:36:32,220 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:36:32,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:36:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:36:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:36:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:36:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:36:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:36:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:36:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:36:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:36:32,224 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 20:36:32,422 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:36:32,425 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:36:33,554 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:36:33,555 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:36:33,655 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:36:33,655 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-13 20:36:33,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:33 BoogieIcfgContainer [2024-11-13 20:36:33,656 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:36:33,657 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:36:33,657 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:36:33,680 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:36:33,682 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:33" (1/1) ... [2024-11-13 20:36:33,683 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:36:33,693 INFO L158 Benchmark]: Toolchain (without parser) took 2690.47ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 64.9MB in the end (delta: 25.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 20:36:33,694 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:33,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 995.25ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 57.9MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:36:33,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.65ms. Allocated memory is still 117.4MB. Free memory was 57.9MB in the beginning and 54.4MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:33,697 INFO L158 Benchmark]: Boogie Preprocessor took 55.72ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 52.3MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:36:33,698 INFO L158 Benchmark]: RCFGBuilder took 1525.99ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 65.9MB in the end (delta: -14.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 20:36:33,701 INFO L158 Benchmark]: CodeCheck took 31.46ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.9MB in the end (delta: 930.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:33,704 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 995.25ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 57.9MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.65ms. Allocated memory is still 117.4MB. Free memory was 57.9MB in the beginning and 54.4MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.72ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 52.3MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1525.99ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 65.9MB in the end (delta: -14.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 31.46ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.9MB in the end (delta: 930.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:36:33,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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 bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:36:37,234 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:37,385 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:36:37,438 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:37,441 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:37,442 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:37,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:37,443 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:36:37,443 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:37,443 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:36:37,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:37,444 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:36:37,444 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:36:37,444 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:36:37,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:37,445 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:36:37,446 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:36:37,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:37,447 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:36:37,447 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:36:37,447 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:36:37,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:37,447 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:37,447 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:37,447 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:37,447 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:36:37,448 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:36:37,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:37,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:37,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:37,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:37,448 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:36:37,448 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:36:37,449 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:36:37,449 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_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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 -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-13 20:36:37,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:37,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:37,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:37,848 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:37,849 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:37,851 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i Unable to find full path for "g++" [2024-11-13 20:36:40,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:40,772 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:40,773 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-13 20:36:40,801 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/data/63c33d23c/c677c08b922f4c7897cf104b80b327fb/FLAG3444848fb [2024-11-13 20:36:40,831 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/data/63c33d23c/c677c08b922f4c7897cf104b80b327fb [2024-11-13 20:36:40,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:40,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:40,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:40,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:40,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:40,850 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:40" (1/1) ... [2024-11-13 20:36:40,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@319d9367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:40, skipping insertion in model container [2024-11-13 20:36:40,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:40" (1/1) ... [2024-11-13 20:36:40,917 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:36:41,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:41,916 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:36:42,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:42,159 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:36:42,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42 WrapperNode [2024-11-13 20:36:42,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:42,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:42,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:36:42,163 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:36:42,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,203 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,248 INFO L138 Inliner]: procedures = 282, calls = 141, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 355 [2024-11-13 20:36:42,249 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:42,249 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:36:42,250 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:36:42,250 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:36:42,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,268 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,268 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,305 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,307 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,315 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:36:42,316 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:36:42,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:36:42,317 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:36:42,318 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:42" (1/1) ... [2024-11-13 20:36:42,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:42,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:36:42,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:36:42,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:36:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:36:42,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:36:42,413 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 20:36:42,413 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 20:36:42,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:36:42,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:36:42,416 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 20:36:42,696 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:36:42,698 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:36:43,967 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:36:43,967 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:36:44,071 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:36:44,071 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-13 20:36:44,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:44 BoogieIcfgContainer [2024-11-13 20:36:44,072 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:36:44,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:36:44,074 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:36:44,088 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:36:44,089 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:44" (1/1) ... [2024-11-13 20:36:44,090 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 20:36:44,098 INFO L158 Benchmark]: Toolchain (without parser) took 3259.22ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.1MB in the beginning and 35.0MB in the end (delta: 24.1MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2024-11-13 20:36:44,099 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:44,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1320.41ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 51.9MB in the end (delta: 7.1MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-13 20:36:44,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.91ms. Allocated memory is still 83.9MB. Free memory was 51.9MB in the beginning and 48.4MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:36:44,100 INFO L158 Benchmark]: Boogie Preprocessor took 66.00ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 45.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:44,101 INFO L158 Benchmark]: RCFGBuilder took 1755.97ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 45.3MB in the beginning and 36.4MB in the end (delta: 8.9MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 20:36:44,101 INFO L158 Benchmark]: CodeCheck took 22.29ms. Allocated memory is still 100.7MB. Free memory was 36.4MB in the beginning and 35.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:44,104 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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1320.41ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 51.9MB in the end (delta: 7.1MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.91ms. Allocated memory is still 83.9MB. Free memory was 51.9MB in the beginning and 48.4MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.00ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 45.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1755.97ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 45.3MB in the beginning and 36.4MB in the end (delta: 8.9MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 22.29ms. Allocated memory is still 100.7MB. Free memory was 36.4MB in the beginning and 35.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:36:44,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_202a4c74-26ab-4e4d-b2c4-11390a4696e6/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