./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.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_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/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_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/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_9495b132-0b71-4496-a60a-e04b396e5a63/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 9a7db49c8892594e32a30fa9165fc3ad1a94911917cd8b63757bb8f24f04b536 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:37:44,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:37:44,209 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:37:44,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:37:44,213 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:37:44,251 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:37:44,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:37:44,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:37:44,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:37:44,257 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:37:44,258 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:37:44,258 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:37:44,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:37:44,259 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:37:44,261 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:37:44,262 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:37:44,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:37:44,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:37:44,263 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:37:44,263 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:37:44,263 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:37:44,264 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:37:44,265 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:37:44,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:37:44,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:37:44,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:37:44,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:37:44,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:37:44,267 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:37:44,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:37:44,268 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_9495b132-0b71-4496-a60a-e04b396e5a63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a7db49c8892594e32a30fa9165fc3ad1a94911917cd8b63757bb8f24f04b536 [2024-11-08 22:37:44,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:37:44,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:37:44,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:37:44,656 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:37:44,656 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:37:44,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i Unable to find full path for "g++" [2024-11-08 22:37:46,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:37:46,907 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:37:46,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2024-11-08 22:37:46,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/data/76b8a4f10/06c44f1b5d404c02a06cee43c5cbe6ad/FLAG789d04605 [2024-11-08 22:37:46,957 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/data/76b8a4f10/06c44f1b5d404c02a06cee43c5cbe6ad [2024-11-08 22:37:46,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:37:46,963 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:37:46,965 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:37:46,965 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:37:46,972 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:37:46,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:37:46" (1/1) ... [2024-11-08 22:37:46,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b92dde7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:46, skipping insertion in model container [2024-11-08 22:37:46,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:37:46" (1/1) ... [2024-11-08 22:37:47,030 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:37:47,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:37:47,641 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:37:47,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:37:47,780 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:37:47,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47 WrapperNode [2024-11-08 22:37:47,781 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:37:47,782 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:37:47,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:37:47,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:37:47,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,846 INFO L138 Inliner]: procedures = 271, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 263 [2024-11-08 22:37:47,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:37:47,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:37:47,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:37:47,847 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:37:47,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,876 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,881 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,885 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,888 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:37:47,889 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:37:47,890 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:37:47,890 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:37:47,891 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:47" (1/1) ... [2024-11-08 22:37:47,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:37:47,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:37:47,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:37:47,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:37:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:37:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:37:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:37:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:37:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:37:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:37:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:37:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:37:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:37:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:37:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:37:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:37:47,990 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 22:37:48,181 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:37:48,183 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:37:48,752 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:37:48,753 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:37:48,812 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:37:48,814 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 22:37:48,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:37:48 BoogieIcfgContainer [2024-11-08 22:37:48,815 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:37:48,816 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:37:48,816 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:37:48,827 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:37:48,827 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:37:48" (1/1) ... [2024-11-08 22:37:48,828 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 22:37:48,835 INFO L158 Benchmark]: Toolchain (without parser) took 1868.87ms. Allocated memory is still 165.7MB. Free memory was 127.9MB in the beginning and 53.2MB in the end (delta: 74.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-11-08 22:37:48,837 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:37:48,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 816.41ms. Allocated memory is still 165.7MB. Free memory was 127.9MB in the beginning and 92.9MB in the end (delta: 35.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 22:37:48,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.98ms. Allocated memory is still 165.7MB. Free memory was 92.9MB in the beginning and 89.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:37:48,839 INFO L158 Benchmark]: Boogie Preprocessor took 41.79ms. Allocated memory is still 165.7MB. Free memory was 89.5MB in the beginning and 87.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:37:48,840 INFO L158 Benchmark]: RCFGBuilder took 925.51ms. Allocated memory is still 165.7MB. Free memory was 87.4MB in the beginning and 54.5MB in the end (delta: 32.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 22:37:48,842 INFO L158 Benchmark]: CodeCheck took 15.08ms. Allocated memory is still 165.7MB. Free memory was 54.5MB in the beginning and 53.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:37:48,847 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 0.32ms. Allocated memory is still 115.3MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 816.41ms. Allocated memory is still 165.7MB. Free memory was 127.9MB in the beginning and 92.9MB in the end (delta: 35.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.98ms. Allocated memory is still 165.7MB. Free memory was 92.9MB in the beginning and 89.5MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.79ms. Allocated memory is still 165.7MB. Free memory was 89.5MB in the beginning and 87.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 925.51ms. Allocated memory is still 165.7MB. Free memory was 87.4MB in the beginning and 54.5MB in the end (delta: 32.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 15.08ms. Allocated memory is still 165.7MB. Free memory was 54.5MB in the beginning and 53.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:37:48,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/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_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/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_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/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_9495b132-0b71-4496-a60a-e04b396e5a63/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 9a7db49c8892594e32a30fa9165fc3ad1a94911917cd8b63757bb8f24f04b536 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:37:51,403 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:37:51,515 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:37:51,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:37:51,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:37:51,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:37:51,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:37:51,568 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:37:51,569 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:37:51,570 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:37:51,571 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:37:51,571 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:37:51,572 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:37:51,572 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:37:51,574 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:37:51,575 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:37:51,576 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:37:51,577 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:37:51,577 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:37:51,578 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:37:51,581 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:37:51,582 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:37:51,583 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:37:51,583 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:37:51,583 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:37:51,584 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:37:51,584 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:37:51,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:37:51,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:37:51,585 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:37:51,586 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:37:51,586 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:37:51,587 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:37:51,587 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:37:51,587 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_9495b132-0b71-4496-a60a-e04b396e5a63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a7db49c8892594e32a30fa9165fc3ad1a94911917cd8b63757bb8f24f04b536 [2024-11-08 22:37:52,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:37:52,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:37:52,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:37:52,059 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:37:52,059 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:37:52,061 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i Unable to find full path for "g++" [2024-11-08 22:37:54,192 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:37:54,548 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:37:54,549 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2024-11-08 22:37:54,579 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/data/9372e2063/4346b11828334fcb9ce6342a9519c581/FLAGed3a18a6d [2024-11-08 22:37:54,794 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/data/9372e2063/4346b11828334fcb9ce6342a9519c581 [2024-11-08 22:37:54,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:37:54,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:37:54,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:37:54,802 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:37:54,807 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:37:54,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:37:54" (1/1) ... [2024-11-08 22:37:54,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143b417a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:54, skipping insertion in model container [2024-11-08 22:37:54,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:37:54" (1/1) ... [2024-11-08 22:37:54,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:37:55,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:37:55,598 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:37:55,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:37:55,786 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:37:55,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55 WrapperNode [2024-11-08 22:37:55,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:37:55,789 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:37:55,792 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:37:55,792 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:37:55,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,881 INFO L138 Inliner]: procedures = 275, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 260 [2024-11-08 22:37:55,882 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:37:55,882 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:37:55,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:37:55,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:37:55,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,902 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,902 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,922 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,935 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:37:55,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:37:55,953 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:37:55,953 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:37:55,954 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:55" (1/1) ... [2024-11-08 22:37:55,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:37:55,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:37:56,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:37:56,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:37:56,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:37:56,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:37:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:37:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:37:56,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:37:56,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:37:56,052 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:37:56,052 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:37:56,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:37:56,053 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:37:56,053 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:37:56,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:37:56,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:37:56,055 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 22:37:56,244 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:37:56,246 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:37:57,068 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:37:57,069 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:37:57,155 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:37:57,156 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 22:37:57,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:37:57 BoogieIcfgContainer [2024-11-08 22:37:57,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:37:57,159 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:37:57,159 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:37:57,170 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:37:57,171 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:37:57" (1/1) ... [2024-11-08 22:37:57,172 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 22:37:57,176 INFO L158 Benchmark]: Toolchain (without parser) took 2376.52ms. Allocated memory is still 104.9MB. Free memory was 78.7MB in the beginning and 52.7MB in the end (delta: 26.0MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-11-08 22:37:57,178 INFO L158 Benchmark]: CDTParser took 1.68ms. Allocated memory is still 69.2MB. Free memory is still 44.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:37:57,179 INFO L158 Benchmark]: CACSL2BoogieTranslator took 986.44ms. Allocated memory is still 104.9MB. Free memory was 78.4MB in the beginning and 68.4MB in the end (delta: 10.0MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2024-11-08 22:37:57,180 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.13ms. Allocated memory is still 104.9MB. Free memory was 68.4MB in the beginning and 64.7MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:37:57,181 INFO L158 Benchmark]: Boogie Preprocessor took 66.22ms. Allocated memory is still 104.9MB. Free memory was 64.7MB in the beginning and 61.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:37:57,182 INFO L158 Benchmark]: RCFGBuilder took 1209.42ms. Allocated memory is still 104.9MB. Free memory was 61.9MB in the beginning and 53.7MB in the end (delta: 8.1MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2024-11-08 22:37:57,183 INFO L158 Benchmark]: CodeCheck took 15.01ms. Allocated memory is still 104.9MB. Free memory was 53.7MB in the beginning and 52.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:37:57,187 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 1.68ms. Allocated memory is still 69.2MB. Free memory is still 44.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 986.44ms. Allocated memory is still 104.9MB. Free memory was 78.4MB in the beginning and 68.4MB in the end (delta: 10.0MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.13ms. Allocated memory is still 104.9MB. Free memory was 68.4MB in the beginning and 64.7MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.22ms. Allocated memory is still 104.9MB. Free memory was 64.7MB in the beginning and 61.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1209.42ms. Allocated memory is still 104.9MB. Free memory was 61.9MB in the beginning and 53.7MB in the end (delta: 8.1MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * CodeCheck took 15.01ms. Allocated memory is still 104.9MB. Free memory was 53.7MB in the beginning and 52.7MB 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 22:37:57,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9495b132-0b71-4496-a60a-e04b396e5a63/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