./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:39:34,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:39:34,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:39:34,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:39:34,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:39:34,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:39:34,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:39:34,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:39:34,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:39:34,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:39:34,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:39:34,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:39:34,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:39:34,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:39:34,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:39:34,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:39:34,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:39:34,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:39:34,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:39:34,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:39:34,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:39:34,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:39:34,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:39:34,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:39:34,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:39:34,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:39:34,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:39:34,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:39:34,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:39:34,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:39:34,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:39:34,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:39:34,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:39:34,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:39:34,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:39:34,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:39:34,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:39:34,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:39:34,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:39:34,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:39:34,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:39:34,318 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 16:39:34,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:39:34,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:39:34,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:39:34,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:39:34,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:39:34,351 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:39:34,351 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:39:34,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:39:34,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:39:34,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:39:34,353 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 16:39:34,353 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 16:39:34,353 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 16:39:34,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:39:34,353 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:39:34,353 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:39:34,354 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:39:34,354 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:39:34,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:39:34,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:34,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:39:34,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:39:34,355 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:39:34,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:39:34,355 INFO L138 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_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2022-11-20 16:39:34,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:39:34,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:39:34,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:39:34,726 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:39:34,727 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:39:34,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-20 16:39:37,737 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:39:38,022 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:39:38,023 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-20 16:39:38,043 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/data/cdd4d2f79/9521eb202bce4578b5ebab279968721c/FLAGb9e12cd34 [2022-11-20 16:39:38,063 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/data/cdd4d2f79/9521eb202bce4578b5ebab279968721c [2022-11-20 16:39:38,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:39:38,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:39:38,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:38,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:39:38,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:39:38,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a5a754b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38, skipping insertion in model container [2022-11-20 16:39:38,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:39:38,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:39:38,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-20 16:39:38,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:38,566 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:39:38,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-20 16:39:38,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:38,675 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:39:38,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38 WrapperNode [2022-11-20 16:39:38,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:38,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:38,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:39:38,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:39:38,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,725 INFO L138 Inliner]: procedures = 162, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 90 [2022-11-20 16:39:38,726 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:38,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:39:38,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:39:38,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:39:38,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,746 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:39:38,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:39:38,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:39:38,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:39:38,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:38" (1/1) ... [2022-11-20 16:39:38,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:38,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:39:38,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:39:38,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:39:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:39:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:39:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:39:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:39:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:39:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:39:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:39:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:39:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:39:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:39:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:39:38,865 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:39:38,996 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:39:38,998 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:39:39,378 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:39:39,386 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:39:39,387 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:39:39,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:39 BoogieIcfgContainer [2022-11-20 16:39:39,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:39:39,390 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:39:39,391 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:39:39,401 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:39:39,402 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:39" (1/1) ... [2022-11-20 16:39:39,403 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-20 16:39:39,407 INFO L158 Benchmark]: Toolchain (without parser) took 1335.52ms. Allocated memory is still 146.8MB. Free memory was 108.1MB in the beginning and 85.3MB in the end (delta: 22.8MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:39,407 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:39,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 601.50ms. Allocated memory is still 146.8MB. Free memory was 108.1MB in the beginning and 107.1MB in the end (delta: 967.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 16:39:39,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.36ms. Allocated memory is still 146.8MB. Free memory was 107.1MB in the beginning and 105.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:39,409 INFO L158 Benchmark]: Boogie Preprocessor took 23.69ms. Allocated memory is still 146.8MB. Free memory was 105.0MB in the beginning and 103.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:39,410 INFO L158 Benchmark]: RCFGBuilder took 639.25ms. Allocated memory is still 146.8MB. Free memory was 103.4MB in the beginning and 86.1MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:39:39,410 INFO L158 Benchmark]: CodeCheck took 14.73ms. Allocated memory is still 146.8MB. Free memory was 86.1MB in the beginning and 85.3MB in the end (delta: 837.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:39,413 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 601.50ms. Allocated memory is still 146.8MB. Free memory was 108.1MB in the beginning and 107.1MB in the end (delta: 967.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.36ms. Allocated memory is still 146.8MB. Free memory was 107.1MB in the beginning and 105.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.69ms. Allocated memory is still 146.8MB. Free memory was 105.0MB in the beginning and 103.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 639.25ms. Allocated memory is still 146.8MB. Free memory was 103.4MB in the beginning and 86.1MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 14.73ms. Allocated memory is still 146.8MB. Free memory was 86.1MB in the beginning and 85.3MB in the end (delta: 837.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:39:39,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/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_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:39:41,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:39:41,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:39:41,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:39:41,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:39:41,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:39:41,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:39:41,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:39:41,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:39:41,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:39:41,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:39:41,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:39:41,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:39:41,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:39:41,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:39:41,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:39:41,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:39:41,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:39:41,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:39:41,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:39:41,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:39:41,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:39:41,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:39:41,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:39:41,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:39:41,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:39:41,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:39:41,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:39:41,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:39:41,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:39:41,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:39:41,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:39:41,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:39:41,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:39:41,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:39:41,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:39:41,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:39:41,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:39:41,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:39:41,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:39:41,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:39:41,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 16:39:41,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:39:41,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:39:41,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:39:41,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:39:41,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:39:41,998 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:39:41,998 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:39:41,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:39:41,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:39:41,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:39:41,999 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 16:39:42,000 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 16:39:42,001 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 16:39:42,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:39:42,001 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:39:42,001 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:39:42,001 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:39:42,001 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:39:42,002 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:39:42,002 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:39:42,002 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:39:42,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:39:42,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:42,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:39:42,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:39:42,003 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:39:42,003 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:39:42,003 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:39:42,004 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:39:42,004 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2022-11-20 16:39:42,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:39:42,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:39:42,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:39:42,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:39:42,456 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:39:42,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-20 16:39:45,567 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:39:45,919 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:39:45,920 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-20 16:39:45,933 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/data/777128a44/020d542fed8140e3b69d0e2d24b29de0/FLAGe2b4c6ef6 [2022-11-20 16:39:45,953 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/data/777128a44/020d542fed8140e3b69d0e2d24b29de0 [2022-11-20 16:39:45,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:39:45,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:39:45,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:45,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:39:45,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:39:45,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:45" (1/1) ... [2022-11-20 16:39:45,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@725c4001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:45, skipping insertion in model container [2022-11-20 16:39:45,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:45" (1/1) ... [2022-11-20 16:39:45,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:39:46,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:39:46,166 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-20 16:39:46,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:46,409 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:39:46,422 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-20 16:39:46,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:46,494 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:39:46,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46 WrapperNode [2022-11-20 16:39:46,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:46,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:46,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:39:46,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:39:46,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,539 INFO L138 Inliner]: procedures = 166, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 91 [2022-11-20 16:39:46,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:46,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:39:46,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:39:46,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:39:46,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,563 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:39:46,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:39:46,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:39:46,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:39:46,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:46" (1/1) ... [2022-11-20 16:39:46,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:46,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:39:46,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:39:46,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:39:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:39:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:39:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:39:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:39:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:39:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:39:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:39:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:39:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:39:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:39:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:39:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:39:46,656 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:39:46,836 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:39:46,838 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:39:47,265 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:39:47,273 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:39:47,273 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:39:47,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:47 BoogieIcfgContainer [2022-11-20 16:39:47,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:39:47,276 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:39:47,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:39:47,286 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:39:47,286 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:47" (1/1) ... [2022-11-20 16:39:47,287 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-11-20 16:39:47,291 INFO L158 Benchmark]: Toolchain (without parser) took 1333.50ms. Allocated memory is still 96.5MB. Free memory was 72.8MB in the beginning and 63.7MB in the end (delta: 9.2MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-11-20 16:39:47,291 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:47,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.73ms. Allocated memory is still 96.5MB. Free memory was 72.8MB in the beginning and 51.9MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 16:39:47,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.65ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 49.6MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:47,294 INFO L158 Benchmark]: Boogie Preprocessor took 27.33ms. Allocated memory is still 96.5MB. Free memory was 49.6MB in the beginning and 47.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:47,295 INFO L158 Benchmark]: RCFGBuilder took 707.00ms. Allocated memory is still 96.5MB. Free memory was 47.9MB in the beginning and 64.8MB in the end (delta: -16.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 16:39:47,296 INFO L158 Benchmark]: CodeCheck took 13.14ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 63.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:47,304 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.73ms. Allocated memory is still 96.5MB. Free memory was 72.8MB in the beginning and 51.9MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.65ms. Allocated memory is still 96.5MB. Free memory was 51.9MB in the beginning and 49.6MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.33ms. Allocated memory is still 96.5MB. Free memory was 49.6MB in the beginning and 47.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 707.00ms. Allocated memory is still 96.5MB. Free memory was 47.9MB in the beginning and 64.8MB in the end (delta: -16.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 13.14ms. Allocated memory is still 96.5MB. Free memory was 64.8MB in the beginning and 63.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:39:47,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d37fe8-eb52-4ce1-8555-d63a10c40f1c/bin/ukojak-pZX7IvK2PQ/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