./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:51:51,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:51:51,334 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:51:51,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:51:51,343 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:51:51,378 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:51:51,379 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:51:51,380 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:51:51,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:51:51,381 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:51:51,381 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:51:51,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:51:51,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:51:51,388 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:51:51,388 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:51:51,388 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:51:51,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:51:51,389 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:51:51,389 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:51:51,389 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:51:51,390 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:51:51,390 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:51:51,390 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:51:51,391 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:51:51,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:51:51,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:51,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:51:51,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:51:51,392 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:51:51,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:51:51,393 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_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2024-11-08 23:51:51,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:51:51,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:51:51,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:51:51,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:51:51,751 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:51:51,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i Unable to find full path for "g++" [2024-11-08 23:51:53,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:51:54,151 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:51:54,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2024-11-08 23:51:54,170 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/data/a2c6df6a8/56ad22e450f142a4bc28e0cdca08c543/FLAG20aaa94cb [2024-11-08 23:51:54,474 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/data/a2c6df6a8/56ad22e450f142a4bc28e0cdca08c543 [2024-11-08 23:51:54,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:51:54,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:51:54,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:54,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:51:54,486 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:51:54,487 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:54" (1/1) ... [2024-11-08 23:51:54,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64d30f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:54, skipping insertion in model container [2024-11-08 23:51:54,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:54" (1/1) ... [2024-11-08 23:51:54,535 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:51:54,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:54,999 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:51:55,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:55,124 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:51:55,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55 WrapperNode [2024-11-08 23:51:55,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:55,126 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:55,126 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:51:55,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:51:55,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,152 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,186 INFO L138 Inliner]: procedures = 163, calls = 55, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 117 [2024-11-08 23:51:55,187 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:55,188 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:51:55,188 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:51:55,188 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:51:55,198 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,203 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,206 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,218 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,226 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:51:55,237 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:51:55,237 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:51:55,237 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:51:55,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:55" (1/1) ... [2024-11-08 23:51:55,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:55,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:51:55,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:51:55,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:51:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-08 23:51:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-08 23:51:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:51:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:51:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:51:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:51:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:51:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:51:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:51:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:51:55,322 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:51:55,532 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:51:55,535 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:51:55,895 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:51:55,896 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:51:56,003 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:51:56,003 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:51:56,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:56 BoogieIcfgContainer [2024-11-08 23:51:56,011 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:51:56,012 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:51:56,012 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:51:56,025 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:51:56,025 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:56" (1/1) ... [2024-11-08 23:51:56,026 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:51:56,035 INFO L158 Benchmark]: Toolchain (without parser) took 1555.97ms. Allocated memory is still 201.3MB. Free memory was 160.1MB in the beginning and 163.5MB in the end (delta: -3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:51:56,036 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 130.0MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:51:56,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.53ms. Allocated memory is still 201.3MB. Free memory was 160.1MB in the beginning and 137.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:51:56,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.80ms. Allocated memory is still 201.3MB. Free memory was 137.0MB in the beginning and 134.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:51:56,038 INFO L158 Benchmark]: Boogie Preprocessor took 48.77ms. Allocated memory is still 201.3MB. Free memory was 134.8MB in the beginning and 133.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:51:56,039 INFO L158 Benchmark]: RCFGBuilder took 774.30ms. Allocated memory is still 201.3MB. Free memory was 132.8MB in the beginning and 164.3MB in the end (delta: -31.5MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2024-11-08 23:51:56,041 INFO L158 Benchmark]: CodeCheck took 21.37ms. Allocated memory is still 201.3MB. Free memory was 164.3MB in the beginning and 163.5MB in the end (delta: 844.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:51:56,044 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 0.34ms. Allocated memory is still 130.0MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.53ms. Allocated memory is still 201.3MB. Free memory was 160.1MB in the beginning and 137.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.80ms. Allocated memory is still 201.3MB. Free memory was 137.0MB in the beginning and 134.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.77ms. Allocated memory is still 201.3MB. Free memory was 134.8MB in the beginning and 133.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 774.30ms. Allocated memory is still 201.3MB. Free memory was 132.8MB in the beginning and 164.3MB in the end (delta: -31.5MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * CodeCheck took 21.37ms. Allocated memory is still 201.3MB. Free memory was 164.3MB in the beginning and 163.5MB in the end (delta: 844.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:51:56,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:51:58,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:51:58,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:51:58,673 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:51:58,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:51:58,675 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:51:58,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:51:58,676 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:51:58,676 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:51:58,677 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:51:58,677 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:51:58,678 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:51:58,678 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:51:58,679 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:51:58,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:51:58,680 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:51:58,680 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:51:58,680 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:51:58,681 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:51:58,681 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:51:58,685 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:51:58,686 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:51:58,686 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:51:58,687 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:51:58,687 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:51:58,687 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:51:58,687 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:51:58,688 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:51:58,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:58,688 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:51:58,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:51:58,689 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:51:58,689 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:51:58,691 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:51:58,692 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_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2024-11-08 23:51:59,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:51:59,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:51:59,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:51:59,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:51:59,104 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:51:59,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i Unable to find full path for "g++" [2024-11-08 23:52:01,271 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:52:01,634 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:52:01,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2024-11-08 23:52:01,654 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/data/8d87d9a4c/565de036bc17497d88459004639cd560/FLAG984b407be [2024-11-08 23:52:01,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/data/8d87d9a4c/565de036bc17497d88459004639cd560 [2024-11-08 23:52:01,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:52:01,878 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:52:01,879 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:52:01,879 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:52:01,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:52:01,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:52:01" (1/1) ... [2024-11-08 23:52:01,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48988116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:01, skipping insertion in model container [2024-11-08 23:52:01,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:52:01" (1/1) ... [2024-11-08 23:52:01,944 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:52:02,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:52:02,422 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:52:02,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:52:02,544 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:52:02,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02 WrapperNode [2024-11-08 23:52:02,545 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:52:02,546 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:52:02,546 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:52:02,546 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:52:02,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,606 INFO L138 Inliner]: procedures = 167, calls = 55, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 118 [2024-11-08 23:52:02,606 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:52:02,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:52:02,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:52:02,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:52:02,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,631 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,633 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,653 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,661 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,662 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:52:02,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:52:02,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:52:02,671 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:52:02,676 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:02" (1/1) ... [2024-11-08 23:52:02,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:52:02,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:52:02,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:52:02,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:52:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-08 23:52:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-08 23:52:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:52:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:52:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:52:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:52:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:52:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:52:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:52:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:52:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:52:02,756 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:52:02,920 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:52:02,922 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:52:03,295 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:52:03,295 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:52:03,447 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:52:03,450 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:52:03,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:52:03 BoogieIcfgContainer [2024-11-08 23:52:03,451 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:52:03,452 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:52:03,452 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:52:03,464 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:52:03,464 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:52:03" (1/1) ... [2024-11-08 23:52:03,465 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:52:03,469 INFO L158 Benchmark]: Toolchain (without parser) took 1590.37ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 53.8MB in the beginning and 75.6MB in the end (delta: -21.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:52:03,470 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 55.5MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:52:03,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 666.36ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 55.1MB in the end (delta: -1.6MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-08 23:52:03,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.25ms. Allocated memory is still 79.7MB. Free memory was 55.1MB in the beginning and 52.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:52:03,472 INFO L158 Benchmark]: Boogie Preprocessor took 55.24ms. Allocated memory is still 79.7MB. Free memory was 52.7MB in the beginning and 50.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:52:03,473 INFO L158 Benchmark]: RCFGBuilder took 780.30ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 50.6MB in the beginning and 76.6MB in the end (delta: -26.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2024-11-08 23:52:03,473 INFO L158 Benchmark]: CodeCheck took 15.21ms. Allocated memory is still 109.1MB. Free memory was 76.6MB in the beginning and 75.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:52:03,477 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 55.5MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 666.36ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 55.1MB in the end (delta: -1.6MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.25ms. Allocated memory is still 79.7MB. Free memory was 55.1MB in the beginning and 52.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.24ms. Allocated memory is still 79.7MB. Free memory was 52.7MB in the beginning and 50.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 780.30ms. Allocated memory was 79.7MB in the beginning and 109.1MB in the end (delta: 29.4MB). Free memory was 50.6MB in the beginning and 76.6MB in the end (delta: -26.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 15.21ms. Allocated memory is still 109.1MB. Free memory was 76.6MB in the beginning and 75.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:52:03,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cdcfff-1bba-4e4e-b006-14ea40f7eeb8/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