./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- 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 [2022-12-13 19:04:06,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:04:06,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:04:06,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:04:06,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:04:06,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:04:06,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:04:06,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:04:06,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:04:06,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:04:06,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:04:06,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:04:06,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:04:06,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:04:06,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:04:06,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:04:06,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:04:06,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:04:06,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:04:06,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:04:06,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:04:06,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:04:06,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:04:06,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:04:06,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:04:06,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:04:06,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:04:06,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:04:06,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:04:06,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:04:06,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:04:06,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:04:06,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:04:06,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:04:06,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:04:06,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:04:06,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:04:06,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:04:06,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:04:06,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:04:06,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:04:06,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-12-13 19:04:06,456 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:04:06,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:04:06,457 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:04:06,457 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:04:06,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:04:06,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:04:06,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:04:06,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:04:06,459 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:04:06,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:04:06,459 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 19:04:06,459 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:04:06,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:04:06,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 19:04:06,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:04:06,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:04:06,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:04:06,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:04:06,461 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 19:04:06,461 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 19:04:06,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:04:06,461 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:04:06,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:04:06,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:04:06,462 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:04:06,462 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:04:06,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:04:06,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:04:06,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:04:06,463 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:04:06,463 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:04:06,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:04:06,463 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:04:06,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:04:06,463 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:04:06,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:04:06,464 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:04:06,464 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2022-12-13 19:04:06,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:04:06,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:04:06,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:04:06,666 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:04:06,666 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:04:06,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-12-13 19:04:09,325 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:04:09,511 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:04:09,512 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-12-13 19:04:09,522 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/data/e8b283a8f/2dd4acac6ee1461fab97d008058a1d3e/FLAG49e711080 [2022-12-13 19:04:09,535 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/data/e8b283a8f/2dd4acac6ee1461fab97d008058a1d3e [2022-12-13 19:04:09,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:04:09,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:04:09,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:04:09,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:04:09,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:04:09,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a14417a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09, skipping insertion in model container [2022-12-13 19:04:09,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:04:09,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:04:09,712 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_9be5c4bd-6b5b-420f-b680-933aa07741af/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-12-13 19:04:09,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:04:09,846 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 19:04:09,855 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_9be5c4bd-6b5b-420f-b680-933aa07741af/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-12-13 19:04:09,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:04:09,904 INFO L208 MainTranslator]: Completed translation [2022-12-13 19:04:09,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09 WrapperNode [2022-12-13 19:04:09,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:04:09,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 19:04:09,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 19:04:09,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 19:04:09,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,940 INFO L138 Inliner]: procedures = 162, calls = 31, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 75 [2022-12-13 19:04:09,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 19:04:09,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 19:04:09,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 19:04:09,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 19:04:09,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,958 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 19:04:09,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 19:04:09,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 19:04:09,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 19:04:09,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (1/1) ... [2022-12-13 19:04:09,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:04:09,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:04:09,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 19:04:09,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 19:04:10,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 19:04:10,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 19:04:10,023 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-13 19:04:10,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 19:04:10,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 19:04:10,024 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-13 19:04:10,024 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-13 19:04:10,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 19:04:10,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 19:04:10,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 19:04:10,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 19:04:10,026 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 19:04:10,128 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 19:04:10,130 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 19:04:10,254 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 19:04:10,261 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 19:04:10,261 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 19:04:10,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:04:10 BoogieIcfgContainer [2022-12-13 19:04:10,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 19:04:10,272 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 19:04:10,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 19:04:10,275 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 19:04:10,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 07:04:09" (1/3) ... [2022-12-13 19:04:10,276 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@326d756c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 07:04:10, skipping insertion in model container [2022-12-13 19:04:10,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:04:09" (2/3) ... [2022-12-13 19:04:10,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@326d756c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 07:04:10, skipping insertion in model container [2022-12-13 19:04:10,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:04:10" (3/3) ... [2022-12-13 19:04:10,278 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_20-publish-regression_true.i [2022-12-13 19:04:10,285 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 19:04:10,294 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 19:04:10,294 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-12-13 19:04:10,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@326d756c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 07:04:10, skipping insertion in model container [2022-12-13 19:04:10,295 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 19:04:10,302 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 19:04:10,302 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 19:04:10,302 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 19:04:10,303 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:04:10" (3/3) ... [2022-12-13 19:04:10,306 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 19:04:10,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure t_fun [2022-12-13 19:04:10,314 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2022-12-13 19:04:10,314 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-12-13 19:04:10,314 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 19:04:10,314 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 19:04:10,338 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 19:04:10,338 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 19:04:10,339 INFO L158 Benchmark]: Toolchain (without parser) took 798.36ms. Allocated memory was 117.4MB in the beginning and 146.8MB in the end (delta: 29.4MB). Free memory was 80.9MB in the beginning and 115.7MB in the end (delta: -34.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:04:10,340 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 81.1MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:04:10,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.41ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 62.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-13 19:04:10,340 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.97ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 59.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 19:04:10,341 INFO L158 Benchmark]: Boogie Preprocessor took 20.19ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 58.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 19:04:10,341 INFO L158 Benchmark]: RCFGBuilder took 301.18ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 45.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 19:04:10,341 INFO L158 Benchmark]: TraceAbstraction took 29.11ms. Allocated memory is still 146.8MB. Free memory was 118.9MB in the beginning and 117.8MB in the end (delta: 1.1MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-12-13 19:04:10,342 INFO L158 Benchmark]: Witness Printer took 36.18ms. Allocated memory is still 146.8MB. Free memory was 117.8MB in the beginning and 115.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-13 19:04:10,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 81.1MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.41ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 62.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.97ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 59.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.19ms. Allocated memory is still 117.4MB. Free memory was 59.8MB in the beginning and 58.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 301.18ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 45.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 29.11ms. Allocated memory is still 146.8MB. Free memory was 118.9MB in the beginning and 117.8MB in the end (delta: 1.1MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Witness Printer took 36.18ms. Allocated memory is still 146.8MB. Free memory was 117.8MB in the beginning and 115.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-12-13 19:04:10,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9be5c4bd-6b5b-420f-b680-933aa07741af/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: TRUE