./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4 --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 6dd4f5b1ff018649ffc6fcf6c400dcf6859c8fbe22bc4e1d68608a723e1e2f9d --- 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-2329fc7 [2022-12-15 02:51:07,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:51:07,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:51:07,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:51:07,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:51:07,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:51:07,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:51:07,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:51:07,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:51:07,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:51:07,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:51:07,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:51:07,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:51:07,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:51:07,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:51:07,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:51:07,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:51:07,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:51:07,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:51:07,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:51:07,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:51:07,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:51:07,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:51:07,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:51:07,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:51:07,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:51:07,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:51:07,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:51:07,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:51:07,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:51:07,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:51:07,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:51:07,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:51:07,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:51:07,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:51:07,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:51:07,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:51:07,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:51:07,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:51:07,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:51:07,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:51:07,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 02:51:07,421 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:51:07,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:51:07,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:51:07,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:51:07,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:51:07,422 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:51:07,422 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:51:07,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:51:07,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:51:07,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:51:07,423 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:51:07,423 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:51:07,423 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:51:07,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:51:07,424 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:51:07,424 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:51:07,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:51:07,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:51:07,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:51:07,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:51:07,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:51:07,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:51:07,425 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:51:07,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:51:07,425 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_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dd4f5b1ff018649ffc6fcf6c400dcf6859c8fbe22bc4e1d68608a723e1e2f9d [2022-12-15 02:51:07,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:51:07,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:51:07,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:51:07,620 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:51:07,620 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:51:07,621 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i [2022-12-15 02:51:10,294 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:51:10,458 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:51:10,458 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i [2022-12-15 02:51:10,468 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/data/be50d5cb1/b0ced8f784bd4492818a409daf8fe90a/FLAGa72b2cb1f [2022-12-15 02:51:10,479 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/data/be50d5cb1/b0ced8f784bd4492818a409daf8fe90a [2022-12-15 02:51:10,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:51:10,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:51:10,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:51:10,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:51:10,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:51:10,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bcd200c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10, skipping insertion in model container [2022-12-15 02:51:10,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:51:10,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:51:10,671 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_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i[1103,1116] [2022-12-15 02:51:10,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:10,806 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:51:10,815 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_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i[1103,1116] [2022-12-15 02:51:10,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:10,869 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:51:10,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10 WrapperNode [2022-12-15 02:51:10,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:51:10,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:51:10,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:51:10,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:51:10,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,904 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-12-15 02:51:10,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:51:10,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:51:10,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:51:10,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:51:10,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,923 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:51:10,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:51:10,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:51:10,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:51:10,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:10" (1/1) ... [2022-12-15 02:51:10,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:51:10,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:51:10,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:51:10,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:51:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:51:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:51:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:51:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:51:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:51:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 02:51:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 02:51:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:51:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:51:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:51:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:51:10,994 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:51:11,083 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:51:11,085 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:51:11,230 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:51:11,235 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:51:11,235 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:51:11,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:51:11 BoogieIcfgContainer [2022-12-15 02:51:11,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:51:11,237 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:51:11,237 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:51:11,245 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:51:11,245 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:51:11" (1/1) ... [2022-12-15 02:51:11,246 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) [2022-12-15 02:51:11,248 INFO L158 Benchmark]: Toolchain (without parser) took 766.05ms. Allocated memory was 127.9MB in the beginning and 184.5MB in the end (delta: 56.6MB). Free memory was 65.7MB in the beginning and 121.4MB in the end (delta: -55.7MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2022-12-15 02:51:11,249 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 127.9MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:51:11,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.98ms. Allocated memory is still 184.5MB. Free memory was 156.5MB in the beginning and 138.9MB in the end (delta: 17.6MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2022-12-15 02:51:11,250 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.71ms. Allocated memory is still 184.5MB. Free memory was 138.9MB in the beginning and 136.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:51:11,250 INFO L158 Benchmark]: Boogie Preprocessor took 20.94ms. Allocated memory is still 184.5MB. Free memory was 136.8MB in the beginning and 136.1MB in the end (delta: 774.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:51:11,250 INFO L158 Benchmark]: RCFGBuilder took 309.28ms. Allocated memory is still 184.5MB. Free memory was 136.1MB in the beginning and 122.1MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:51:11,251 INFO L158 Benchmark]: CodeCheck took 10.20ms. Allocated memory is still 184.5MB. Free memory was 122.1MB in the beginning and 121.4MB in the end (delta: 786.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:51:11,253 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 0.18ms. Allocated memory is still 127.9MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.98ms. Allocated memory is still 184.5MB. Free memory was 156.5MB in the beginning and 138.9MB in the end (delta: 17.6MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.71ms. Allocated memory is still 184.5MB. Free memory was 138.9MB in the beginning and 136.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.94ms. Allocated memory is still 184.5MB. Free memory was 136.8MB in the beginning and 136.1MB in the end (delta: 774.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 309.28ms. Allocated memory is still 184.5MB. Free memory was 136.1MB in the beginning and 122.1MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 10.20ms. Allocated memory is still 184.5MB. Free memory was 122.1MB in the beginning and 121.4MB in the end (delta: 786.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:51:11,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4 --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 6dd4f5b1ff018649ffc6fcf6c400dcf6859c8fbe22bc4e1d68608a723e1e2f9d --- 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-2329fc7 [2022-12-15 02:51:12,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:51:12,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:51:12,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:51:12,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:51:12,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:51:12,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:51:12,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:51:12,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:51:12,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:51:12,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:51:12,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:51:12,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:51:12,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:51:12,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:51:12,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:51:12,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:51:12,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:51:12,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:51:12,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:51:12,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:51:12,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:51:12,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:51:12,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:51:12,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:51:12,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:51:12,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:51:12,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:51:12,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:51:12,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:51:12,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:51:12,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:51:12,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:51:12,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:51:12,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:51:12,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:51:12,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:51:12,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:51:12,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:51:12,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:51:12,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:51:12,963 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 02:51:12,986 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:51:12,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:51:12,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:51:12,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:51:12,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:51:12,988 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:51:12,988 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:51:12,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:51:12,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:51:12,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:51:12,989 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:51:12,989 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:51:12,989 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:51:12,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:51:12,990 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:51:12,990 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:51:12,990 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:51:12,990 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:51:12,990 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:51:12,990 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:51:12,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:51:12,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:51:12,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:51:12,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:51:12,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:51:12,992 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:51:12,992 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:51:12,992 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:51:12,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:51:12,992 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_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6dd4f5b1ff018649ffc6fcf6c400dcf6859c8fbe22bc4e1d68608a723e1e2f9d [2022-12-15 02:51:13,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:51:13,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:51:13,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:51:13,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:51:13,239 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:51:13,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i [2022-12-15 02:51:15,845 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:51:16,007 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:51:16,007 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i [2022-12-15 02:51:16,018 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/data/fcaa4c54f/a8b1d3a8ff5745fbb0f0b6e33d1efbc5/FLAG2e9c3475b [2022-12-15 02:51:16,028 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/data/fcaa4c54f/a8b1d3a8ff5745fbb0f0b6e33d1efbc5 [2022-12-15 02:51:16,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:51:16,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:51:16,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:51:16,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:51:16,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:51:16,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75a6a260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16, skipping insertion in model container [2022-12-15 02:51:16,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:51:16,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:51:16,214 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_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i[1103,1116] [2022-12-15 02:51:16,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:16,354 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:51:16,364 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_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_pos.i[1103,1116] [2022-12-15 02:51:16,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:16,423 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:51:16,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16 WrapperNode [2022-12-15 02:51:16,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:51:16,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:51:16,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:51:16,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:51:16,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,460 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-12-15 02:51:16,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:51:16,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:51:16,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:51:16,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:51:16,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,480 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:51:16,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:51:16,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:51:16,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:51:16,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:51:16,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:51:16,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:51:16,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:51:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:51:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:51:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:51:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:51:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 02:51:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 02:51:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:51:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:51:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:51:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:51:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:51:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:51:16,553 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:51:16,653 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:51:16,655 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:51:16,812 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:51:16,817 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:51:16,817 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:51:16,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:51:16 BoogieIcfgContainer [2022-12-15 02:51:16,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:51:16,819 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:51:16,819 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:51:16,826 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:51:16,826 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,827 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) [2022-12-15 02:51:16,830 INFO L158 Benchmark]: Toolchain (without parser) took 798.54ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 24.4MB in the beginning and 43.0MB in the end (delta: -18.6MB). Peak memory consumption was 314.6kB. Max. memory is 16.1GB. [2022-12-15 02:51:16,830 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:51:16,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 392.30ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 24.2MB in the beginning and 40.6MB in the end (delta: -16.4MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-15 02:51:16,831 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.55ms. Allocated memory is still 77.6MB. Free memory was 40.6MB in the beginning and 38.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:51:16,831 INFO L158 Benchmark]: Boogie Preprocessor took 23.12ms. Allocated memory is still 77.6MB. Free memory was 38.5MB in the beginning and 36.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:51:16,832 INFO L158 Benchmark]: RCFGBuilder took 333.53ms. Allocated memory is still 77.6MB. Free memory was 36.9MB in the beginning and 44.1MB in the end (delta: -7.2MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2022-12-15 02:51:16,832 INFO L158 Benchmark]: CodeCheck took 9.39ms. Allocated memory is still 77.6MB. Free memory was 43.8MB in the beginning and 43.0MB in the end (delta: 723.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:51:16,834 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 0.11ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 392.30ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 24.2MB in the beginning and 40.6MB in the end (delta: -16.4MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.55ms. Allocated memory is still 77.6MB. Free memory was 40.6MB in the beginning and 38.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.12ms. Allocated memory is still 77.6MB. Free memory was 38.5MB in the beginning and 36.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 333.53ms. Allocated memory is still 77.6MB. Free memory was 36.9MB in the beginning and 44.1MB in the end (delta: -7.2MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. * CodeCheck took 9.39ms. Allocated memory is still 77.6MB. Free memory was 43.8MB in the beginning and 43.0MB in the end (delta: 723.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:51:16,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6bd6684-7c1d-4587-b842-c1a1ae50cac4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported