./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 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_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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 b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:07,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:07,798 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:26:07,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:26:07,809 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:26:07,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:07,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:07,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:07,859 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:07,860 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:07,860 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:07,861 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:07,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:07,862 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:26:07,864 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:26:07,864 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:26:07,864 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:07,865 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:07,865 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:26:07,865 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:07,866 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:07,870 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:07,870 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:07,870 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:07,871 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:07,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:07,871 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:07,871 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:07,872 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:26:07,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:26:07,872 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_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b [2024-11-09 00:26:08,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:08,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:08,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:08,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:08,267 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:08,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i Unable to find full path for "g++" [2024-11-09 00:26:10,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:10,758 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:10,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i [2024-11-09 00:26:10,784 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/data/7e5e25ec5/65138699388c4acbb044e08f4f751f6d/FLAG96ca5e85c [2024-11-09 00:26:10,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/data/7e5e25ec5/65138699388c4acbb044e08f4f751f6d [2024-11-09 00:26:10,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:10,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:10,994 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:10,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:11,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:11,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:10" (1/1) ... [2024-11-09 00:26:11,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e4535d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:11, skipping insertion in model container [2024-11-09 00:26:11,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:10" (1/1) ... [2024-11-09 00:26:11,085 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:11,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:12,041 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:12,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:12,207 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:12,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12 WrapperNode [2024-11-09 00:26:12,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:12,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:12,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:12,209 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:12,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,301 INFO L138 Inliner]: procedures = 372, calls = 95, calls flagged for inlining = 14, calls inlined = 14, statements flattened = 228 [2024-11-09 00:26:12,303 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:12,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:12,304 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:12,304 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:12,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,329 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,353 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,360 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,371 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,374 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:12,375 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:12,375 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:12,375 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:12,376 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:12" (1/1) ... [2024-11-09 00:26:12,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:12,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:12,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:12,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:12,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:26:12,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:26:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:26:12,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:26:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:26:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:26:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:26:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:26:12,456 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:26:12,457 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:26:12,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:26:12,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:12,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:12,460 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:26:12,652 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:12,655 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:13,420 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:26:13,421 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:13,463 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:13,463 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:13,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:13 BoogieIcfgContainer [2024-11-09 00:26:13,464 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:13,465 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:13,465 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:13,479 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:13,479 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:13" (1/1) ... [2024-11-09 00:26:13,482 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:26:13,488 INFO L158 Benchmark]: Toolchain (without parser) took 2493.71ms. Allocated memory is still 176.2MB. Free memory was 144.0MB in the beginning and 115.8MB in the end (delta: 28.1MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-11-09 00:26:13,488 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:13,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1213.36ms. Allocated memory is still 176.2MB. Free memory was 144.0MB in the beginning and 99.8MB in the end (delta: 44.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-09 00:26:13,490 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.37ms. Allocated memory is still 176.2MB. Free memory was 99.8MB in the beginning and 96.2MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:26:13,490 INFO L158 Benchmark]: Boogie Preprocessor took 70.51ms. Allocated memory is still 176.2MB. Free memory was 96.2MB in the beginning and 93.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:13,491 INFO L158 Benchmark]: RCFGBuilder took 1089.56ms. Allocated memory is still 176.2MB. Free memory was 93.5MB in the beginning and 117.1MB in the end (delta: -23.5MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-09 00:26:13,492 INFO L158 Benchmark]: CodeCheck took 19.81ms. Allocated memory is still 176.2MB. Free memory was 117.1MB in the beginning and 115.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:13,495 INFO L338 ainManager$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 0.31ms. Allocated memory is still 121.6MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1213.36ms. Allocated memory is still 176.2MB. Free memory was 144.0MB in the beginning and 99.8MB in the end (delta: 44.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.37ms. Allocated memory is still 176.2MB. Free memory was 99.8MB in the beginning and 96.2MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.51ms. Allocated memory is still 176.2MB. Free memory was 96.2MB in the beginning and 93.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1089.56ms. Allocated memory is still 176.2MB. Free memory was 93.5MB in the beginning and 117.1MB in the end (delta: -23.5MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 19.81ms. Allocated memory is still 176.2MB. Free memory was 117.1MB in the beginning and 115.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:26:13,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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 b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:16,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:16,157 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:26:16,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:16,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:16,208 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:16,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:16,209 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:16,210 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:16,210 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:16,211 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:16,211 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:26:16,212 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:26:16,212 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:26:16,213 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:16,213 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:26:16,213 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:26:16,214 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:16,214 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:26:16,215 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:26:16,215 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:16,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:16,220 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:16,220 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:16,220 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:16,221 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:26:16,221 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:26:16,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:16,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:16,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:16,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:16,223 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:26:16,226 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:26:16,226 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:26:16,227 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_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b018c23c1a90f89310fc4f08bf16b02660af5a398ccd47f63d319e7a234c112b [2024-11-09 00:26:16,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:16,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:16,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:16,646 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:16,650 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:16,652 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i Unable to find full path for "g++" [2024-11-09 00:26:18,773 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:19,172 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:19,173 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/sv-benchmarks/c/goblint-regression/09-regions_13-arraycollapse_nr.i [2024-11-09 00:26:19,196 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/data/091464f39/0b83ac5d00b146f5a5e2904957fb6340/FLAG800f85d4c [2024-11-09 00:26:19,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/data/091464f39/0b83ac5d00b146f5a5e2904957fb6340 [2024-11-09 00:26:19,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:19,224 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:19,225 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:19,225 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:19,232 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:19,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:19" (1/1) ... [2024-11-09 00:26:19,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb8a150 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:19, skipping insertion in model container [2024-11-09 00:26:19,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:19" (1/1) ... [2024-11-09 00:26:19,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:20,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:20,075 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:20,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:20,262 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:20,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20 WrapperNode [2024-11-09 00:26:20,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:20,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:20,267 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:20,267 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:20,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,309 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,373 INFO L138 Inliner]: procedures = 373, calls = 95, calls flagged for inlining = 14, calls inlined = 14, statements flattened = 226 [2024-11-09 00:26:20,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:20,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:20,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:20,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:20,393 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,448 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,457 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,465 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:20,466 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:20,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:20,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:20,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:20" (1/1) ... [2024-11-09 00:26:20,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:20,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:20,506 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:20,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:20,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:26:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:26:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:26:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:26:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:26:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:26:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:26:20,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:26:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:26:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:26:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:26:20,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:20,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:20,548 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:26:20,735 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:20,737 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:21,877 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:26:21,877 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:21,931 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:21,931 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:21,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:21 BoogieIcfgContainer [2024-11-09 00:26:21,934 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:21,936 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:21,936 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:21,946 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:21,946 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:21" (1/1) ... [2024-11-09 00:26:21,947 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) [2024-11-09 00:26:21,953 INFO L158 Benchmark]: Toolchain (without parser) took 2728.84ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 45.1MB in the beginning and 51.5MB in the end (delta: -6.4MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-09 00:26:21,954 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 54.5MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:21,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1037.74ms. Allocated memory is still 71.3MB. Free memory was 44.9MB in the beginning and 30.0MB in the end (delta: 14.9MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-09 00:26:21,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.56ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 30.0MB in the beginning and 60.2MB in the end (delta: -30.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2024-11-09 00:26:21,957 INFO L158 Benchmark]: Boogie Preprocessor took 90.43ms. Allocated memory is still 88.1MB. Free memory was 60.2MB in the beginning and 57.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:21,958 INFO L158 Benchmark]: RCFGBuilder took 1468.46ms. Allocated memory is still 88.1MB. Free memory was 56.9MB in the beginning and 52.7MB in the end (delta: 4.2MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2024-11-09 00:26:21,959 INFO L158 Benchmark]: CodeCheck took 16.20ms. Allocated memory is still 88.1MB. Free memory was 52.2MB in the beginning and 51.5MB in the end (delta: 780.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:21,964 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 0.80ms. Allocated memory is still 54.5MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1037.74ms. Allocated memory is still 71.3MB. Free memory was 44.9MB in the beginning and 30.0MB in the end (delta: 14.9MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.56ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 30.0MB in the beginning and 60.2MB in the end (delta: -30.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.43ms. Allocated memory is still 88.1MB. Free memory was 60.2MB in the beginning and 57.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1468.46ms. Allocated memory is still 88.1MB. Free memory was 56.9MB in the beginning and 52.7MB in the end (delta: 4.2MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * CodeCheck took 16.20ms. Allocated memory is still 88.1MB. Free memory was 52.2MB in the beginning and 51.5MB in the end (delta: 780.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:26:22,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af86d8a3-13ad-4694-833f-6bc6f3c2ea16/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