./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/fillarray1.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_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/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_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/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_6d7a8467-345e-48e9-99ec-5bc3865709ec/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 0d955c319d131d508b8618ef571ba23da865842e29989ccda626762130a6dda2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:30:38,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:38,940 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:30:38,944 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:30:38,944 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:30:38,974 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:38,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:38,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:38,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:38,976 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:30:38,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:30:38,977 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:30:38,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:38,978 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:30:38,978 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:30:38,979 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:30:38,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:38,979 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:38,980 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:30:38,980 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:30:38,981 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:38,981 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:30:38,981 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:30:38,982 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:30:38,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:38,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:38,983 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:38,983 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:38,984 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:30:38,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:30:38,984 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_6d7a8467-345e-48e9-99ec-5bc3865709ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d955c319d131d508b8618ef571ba23da865842e29989ccda626762130a6dda2 [2024-11-09 00:30:39,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:39,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:39,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:39,323 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:39,323 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:39,325 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-memsafety/fillarray1.i Unable to find full path for "g++" [2024-11-09 00:30:41,447 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:30:41,731 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:30:41,731 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2024-11-09 00:30:41,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/data/180346b85/68bc15efd28e44329010bfdbd8680b5d/FLAGaa7ab725f [2024-11-09 00:30:42,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/data/180346b85/68bc15efd28e44329010bfdbd8680b5d [2024-11-09 00:30:42,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:30:42,011 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:30:42,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:42,013 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:30:42,021 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:30:42,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@121ec61a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42, skipping insertion in model container [2024-11-09 00:30:42,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,085 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:30:42,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:42,648 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:30:42,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:42,775 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:30:42,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42 WrapperNode [2024-11-09 00:30:42,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:42,778 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:42,778 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:30:42,778 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:30:42,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,814 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,851 INFO L138 Inliner]: procedures = 261, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-11-09 00:30:42,851 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:42,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:30:42,852 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:30:42,852 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:30:42,862 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,879 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,887 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:30:42,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:30:42,901 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:30:42,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:30:42,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:42" (1/1) ... [2024-11-09 00:30:42,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:42,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:30:42,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:30:42,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:30:42,986 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 00:30:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 00:30:42,987 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 00:30:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 00:30:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:30:42,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:30:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:30:42,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:30:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:30:42,991 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 00:30:43,139 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:30:43,142 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:30:43,379 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:30:43,381 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:30:43,405 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:30:43,405 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:30:43,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:43 BoogieIcfgContainer [2024-11-09 00:30:43,406 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:30:43,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:30:43,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:30:43,420 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:30:43,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:43" (1/1) ... [2024-11-09 00:30:43,421 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 00:30:43,428 INFO L158 Benchmark]: Toolchain (without parser) took 1416.43ms. Allocated memory is still 159.4MB. Free memory was 122.6MB in the beginning and 90.8MB in the end (delta: 31.8MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-09 00:30:43,431 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 111.1MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:30:43,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 764.39ms. Allocated memory is still 159.4MB. Free memory was 122.0MB in the beginning and 111.5MB in the end (delta: 10.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:30:43,433 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.43ms. Allocated memory is still 159.4MB. Free memory was 111.5MB in the beginning and 109.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:43,433 INFO L158 Benchmark]: Boogie Preprocessor took 48.48ms. Allocated memory is still 159.4MB. Free memory was 109.4MB in the beginning and 107.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:43,434 INFO L158 Benchmark]: RCFGBuilder took 506.32ms. Allocated memory is still 159.4MB. Free memory was 107.5MB in the beginning and 91.4MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:30:43,435 INFO L158 Benchmark]: CodeCheck took 18.35ms. Allocated memory is still 159.4MB. Free memory was 91.4MB in the beginning and 90.8MB in the end (delta: 631.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:30:43,438 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 0.27ms. Allocated memory is still 111.1MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 764.39ms. Allocated memory is still 159.4MB. Free memory was 122.0MB in the beginning and 111.5MB in the end (delta: 10.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.43ms. Allocated memory is still 159.4MB. Free memory was 111.5MB in the beginning and 109.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.48ms. Allocated memory is still 159.4MB. Free memory was 109.4MB in the beginning and 107.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 506.32ms. Allocated memory is still 159.4MB. Free memory was 107.5MB in the beginning and 91.4MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.35ms. Allocated memory is still 159.4MB. Free memory was 91.4MB in the beginning and 90.8MB in the end (delta: 631.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:30:43,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/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_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/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_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/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_6d7a8467-345e-48e9-99ec-5bc3865709ec/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 0d955c319d131d508b8618ef571ba23da865842e29989ccda626762130a6dda2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:30:45,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:45,874 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:30:45,900 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:45,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:45,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:45,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:45,903 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:30:45,903 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:30:45,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:30:45,904 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:45,905 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:30:45,905 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:30:45,906 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:30:45,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:45,907 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:30:45,907 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:30:45,908 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:45,908 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:30:45,909 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:30:45,909 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:30:45,910 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:45,910 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:30:45,910 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:30:45,911 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:30:45,911 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:30:45,912 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:30:45,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:45,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:45,913 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:45,914 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:45,914 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:30:45,914 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:30:45,915 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:30:45,915 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_6d7a8467-345e-48e9-99ec-5bc3865709ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d955c319d131d508b8618ef571ba23da865842e29989ccda626762130a6dda2 [2024-11-09 00:30:46,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:46,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:46,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:46,379 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:46,381 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:46,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-memsafety/fillarray1.i Unable to find full path for "g++" [2024-11-09 00:30:48,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:30:48,916 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:30:48,921 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2024-11-09 00:30:48,948 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/data/4f9e539ec/c9df1e5615e741fea016bf755069c993/FLAG508f8d5c5 [2024-11-09 00:30:48,964 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/data/4f9e539ec/c9df1e5615e741fea016bf755069c993 [2024-11-09 00:30:48,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:30:48,968 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:30:48,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:48,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:30:48,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:30:48,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:48" (1/1) ... [2024-11-09 00:30:48,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b59ae0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:48, skipping insertion in model container [2024-11-09 00:30:48,978 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:48" (1/1) ... [2024-11-09 00:30:49,055 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:30:49,676 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:30:49,690 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:30:49,695 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:30:49,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:49,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:30:49,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:49,887 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:30:49,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49 WrapperNode [2024-11-09 00:30:49,889 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:49,891 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:49,891 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:30:49,891 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:30:49,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,959 INFO L138 Inliner]: procedures = 262, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-11-09 00:30:49,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:49,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:30:49,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:30:49,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:30:49,971 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,989 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:49,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:30:50,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:30:50,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:30:50,005 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:30:50,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:49" (1/1) ... [2024-11-09 00:30:50,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:50,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:30:50,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:30:50,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:30:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 00:30:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 00:30:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 00:30:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 00:30:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:30:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:30:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:30:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:30:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:30:50,083 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 00:30:50,256 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:30:50,257 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:30:50,545 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:30:50,545 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:30:50,562 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:30:50,562 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:30:50,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:50 BoogieIcfgContainer [2024-11-09 00:30:50,563 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:30:50,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:30:50,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:30:50,574 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:30:50,574 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:50" (1/1) ... [2024-11-09 00:30:50,575 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 00:30:50,579 INFO L158 Benchmark]: Toolchain (without parser) took 1610.25ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 33.7MB in the end (delta: 3.9MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-11-09 00:30:50,580 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 81.8MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:30:50,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 920.46ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 56.3MB in the end (delta: -18.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:30:50,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.62ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 54.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:50,581 INFO L158 Benchmark]: Boogie Preprocessor took 39.47ms. Allocated memory is still 81.8MB. Free memory was 54.0MB in the beginning and 52.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:50,582 INFO L158 Benchmark]: RCFGBuilder took 562.84ms. Allocated memory is still 81.8MB. Free memory was 51.9MB in the beginning and 34.6MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:30:50,583 INFO L158 Benchmark]: CodeCheck took 14.12ms. Allocated memory is still 81.8MB. Free memory was 34.6MB in the beginning and 33.7MB in the end (delta: 880.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:30:50,586 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 81.8MB. Free memory is still 57.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 920.46ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 56.3MB in the end (delta: -18.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.62ms. Allocated memory is still 81.8MB. Free memory was 56.0MB in the beginning and 54.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.47ms. Allocated memory is still 81.8MB. Free memory was 54.0MB in the beginning and 52.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 562.84ms. Allocated memory is still 81.8MB. Free memory was 51.9MB in the beginning and 34.6MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.12ms. Allocated memory is still 81.8MB. Free memory was 34.6MB in the beginning and 33.7MB in the end (delta: 880.3kB). 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 00:30:50,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d7a8467-345e-48e9-99ec-5bc3865709ec/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported