./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk --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 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:43:30,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:43:30,563 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:43:30,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:43:30,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:43:30,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:43:30,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:43:30,612 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:43:30,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:43:30,614 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:43:30,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:43:30,616 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:43:30,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:43:30,617 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:43:30,617 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:43:30,618 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:43:30,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:43:30,622 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:43:30,623 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:43:30,623 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:43:30,623 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:43:30,624 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:43:30,624 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:43:30,624 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:43:30,624 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:43:30,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:30,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:43:30,625 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:43:30,626 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:43:30,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:43:30,626 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2024-11-08 23:43:30,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:43:30,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:43:30,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:43:30,930 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:43:30,931 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:43:30,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i Unable to find full path for "g++" [2024-11-08 23:43:33,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:43:33,470 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:43:33,473 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-11-08 23:43:33,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/data/213b33c13/70f4801dc8a94ddf9c2c40cd19821690/FLAG9061ffc21 [2024-11-08 23:43:33,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/data/213b33c13/70f4801dc8a94ddf9c2c40cd19821690 [2024-11-08 23:43:33,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:43:33,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:43:33,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:33,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:43:33,531 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:43:33,532 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:33" (1/1) ... [2024-11-08 23:43:33,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5307bd9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:33, skipping insertion in model container [2024-11-08 23:43:33,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:33" (1/1) ... [2024-11-08 23:43:33,589 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:43:34,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:34,037 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:43:34,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:34,156 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:43:34,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34 WrapperNode [2024-11-08 23:43:34,157 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:34,158 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:34,158 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:43:34,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:43:34,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,188 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,223 INFO L138 Inliner]: procedures = 171, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2024-11-08 23:43:34,224 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:34,224 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:43:34,224 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:43:34,225 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:43:34,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,241 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,257 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,265 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,271 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,274 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:43:34,279 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:43:34,279 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:43:34,279 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:43:34,280 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:34,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:43:34,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:43:34,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:43:34,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:43:34,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:43:34,363 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:43:34,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:43:34,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:43:34,364 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:43:34,365 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:43:34,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:43:34,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:43:34,366 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:43:34,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:43:34,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:43:34,368 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:43:34,558 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:43:34,561 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:43:34,879 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:43:34,879 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:43:34,945 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:43:34,945 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 23:43:34,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:34 BoogieIcfgContainer [2024-11-08 23:43:34,946 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:43:34,950 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:43:34,950 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:43:34,974 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:43:34,974 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:34" (1/1) ... [2024-11-08 23:43:34,975 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) [2024-11-08 23:43:34,982 INFO L158 Benchmark]: Toolchain (without parser) took 1459.89ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 107.8MB in the beginning and 153.3MB in the end (delta: -45.6MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-11-08 23:43:34,986 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 90.6MB in the end (delta: 144.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:34,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 633.03ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 84.6MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:34,988 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.84ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 82.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:34,988 INFO L158 Benchmark]: Boogie Preprocessor took 53.79ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 80.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:34,989 INFO L158 Benchmark]: RCFGBuilder took 670.54ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 80.9MB in the beginning and 153.4MB in the end (delta: -72.5MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-11-08 23:43:34,993 INFO L158 Benchmark]: CodeCheck took 30.12ms. Allocated memory is still 186.6MB. Free memory was 153.3MB in the beginning and 153.3MB in the end (delta: 14.5kB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-11-08 23:43:34,998 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 0.38ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 90.6MB in the end (delta: 144.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 633.03ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 84.6MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.84ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 82.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.79ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 80.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 670.54ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 80.9MB in the beginning and 153.4MB in the end (delta: -72.5MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * CodeCheck took 30.12ms. Allocated memory is still 186.6MB. Free memory was 153.3MB in the beginning and 153.3MB in the end (delta: 14.5kB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:43:35,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk --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 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:43:37,451 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:43:37,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:43:37,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:43:37,592 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:43:37,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:43:37,593 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:43:37,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:43:37,594 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:43:37,595 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:43:37,595 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:43:37,595 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:43:37,596 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:43:37,598 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:43:37,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:43:37,598 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:43:37,599 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:43:37,599 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:43:37,602 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:43:37,602 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:43:37,602 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:43:37,603 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:43:37,603 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:43:37,603 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:43:37,604 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:43:37,604 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:43:37,604 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:43:37,605 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:43:37,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:37,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:43:37,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:43:37,606 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:43:37,610 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:43:37,610 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:43:37,611 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2024-11-08 23:43:38,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:43:38,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:43:38,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:43:38,052 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:43:38,052 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:43:38,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i Unable to find full path for "g++" [2024-11-08 23:43:40,131 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:43:40,473 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:43:40,476 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2024-11-08 23:43:40,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/data/0d4d2c59e/2bc4ba43e4fb4332a17c2b8b7ff36291/FLAGdd0bd16ae [2024-11-08 23:43:40,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/data/0d4d2c59e/2bc4ba43e4fb4332a17c2b8b7ff36291 [2024-11-08 23:43:40,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:43:40,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:43:40,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:40,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:43:40,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:43:40,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:40" (1/1) ... [2024-11-08 23:43:40,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0d3181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:40, skipping insertion in model container [2024-11-08 23:43:40,531 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:40" (1/1) ... [2024-11-08 23:43:40,593 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:43:41,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:41,158 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:43:41,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:41,280 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:43:41,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41 WrapperNode [2024-11-08 23:43:41,280 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:41,282 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:41,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:43:41,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:43:41,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,307 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,335 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-11-08 23:43:41,336 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:41,337 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:43:41,337 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:43:41,337 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:43:41,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,373 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,378 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:43:41,379 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:43:41,379 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:43:41,380 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:43:41,381 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:41" (1/1) ... [2024-11-08 23:43:41,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:41,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:43:41,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:43:41,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:43:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:43:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:43:41,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:43:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:43:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:43:41,465 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:43:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:43:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:43:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:43:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:43:41,465 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:43:41,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:43:41,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:43:41,467 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:43:41,682 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:43:41,684 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:43:42,162 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:43:42,162 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:43:42,213 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:43:42,213 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-08 23:43:42,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:42 BoogieIcfgContainer [2024-11-08 23:43:42,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:43:42,216 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:43:42,216 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:43:42,226 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:43:42,226 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:42" (1/1) ... [2024-11-08 23:43:42,227 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) [2024-11-08 23:43:42,233 INFO L158 Benchmark]: Toolchain (without parser) took 1710.97ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 45.7MB in the beginning and 49.3MB in the end (delta: -3.6MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-08 23:43:42,234 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:42,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 757.11ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 45.5MB in the beginning and 57.8MB in the end (delta: -12.2MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-08 23:43:42,235 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.18ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 55.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:42,236 INFO L158 Benchmark]: Boogie Preprocessor took 41.70ms. Allocated memory is still 92.3MB. Free memory was 55.7MB in the beginning and 53.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:42,236 INFO L158 Benchmark]: RCFGBuilder took 834.57ms. Allocated memory is still 92.3MB. Free memory was 53.7MB in the beginning and 50.3MB in the end (delta: 3.3MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2024-11-08 23:43:42,237 INFO L158 Benchmark]: CodeCheck took 15.90ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 49.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:42,245 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 0.73ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 757.11ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 45.5MB in the beginning and 57.8MB in the end (delta: -12.2MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.18ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 55.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.70ms. Allocated memory is still 92.3MB. Free memory was 55.7MB in the beginning and 53.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 834.57ms. Allocated memory is still 92.3MB. Free memory was 53.7MB in the beginning and 50.3MB in the end (delta: 3.3MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * CodeCheck took 15.90ms. Allocated memory is still 92.3MB. Free memory was 50.3MB in the beginning and 49.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:43:42,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42d87c77-d5ae-4ffb-a443-ac9205f93655/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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