./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/jain_2-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/jain_2-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 92241f3227c0a2a678e533c7e4602bca2cd56efbb9188155527144a0988b4416 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-13 02:14:31,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 02:14:31,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 02:14:31,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 02:14:31,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 02:14:31,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 02:14:31,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 02:14:31,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 02:14:31,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 02:14:31,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 02:14:31,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 02:14:31,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 02:14:31,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 02:14:31,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 02:14:31,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 02:14:31,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 02:14:31,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 02:14:31,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 02:14:31,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 02:14:31,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 02:14:31,304 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 02:14:31,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 02:14:31,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 02:14:31,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 02:14:31,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 02:14:31,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 02:14:31,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 02:14:31,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 02:14:31,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 02:14:31,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 02:14:31,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 02:14:31,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 02:14:31,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 02:14:31,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 02:14:31,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 02:14:31,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 02:14:31,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 02:14:31,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 02:14:31,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 02:14:31,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 02:14:31,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 02:14:31,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 02:14:31,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-07-13 02:14:31,353 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 02:14:31,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 02:14:31,354 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 02:14:31,354 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 02:14:31,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 02:14:31,355 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 02:14:31,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 02:14:31,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 02:14:31,356 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 02:14:31,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 02:14:31,357 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 02:14:31,357 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-13 02:14:31,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 02:14:31,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 02:14:31,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 02:14:31,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 02:14:31,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 02:14:31,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 02:14:31,358 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-07-13 02:14:31,359 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 02:14:31,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 02:14:31,359 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 02:14:31,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 02:14:31,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 02:14:31,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 02:14:31,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 02:14:31,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 02:14:31,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 02:14:31,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 02:14:31,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 02:14:31,361 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 02:14:31,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 02:14:31,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 02:14:31,362 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92241f3227c0a2a678e533c7e4602bca2cd56efbb9188155527144a0988b4416 [2022-07-13 02:14:31,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 02:14:31,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 02:14:31,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 02:14:31,601 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 02:14:31,601 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 02:14:31,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/jain_2-1.c [2022-07-13 02:14:31,667 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099fc5dec/dff2daeebd8f440ca54a686b2b619012/FLAG9a2cf0c60 [2022-07-13 02:14:32,080 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 02:14:32,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_2-1.c [2022-07-13 02:14:32,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099fc5dec/dff2daeebd8f440ca54a686b2b619012/FLAG9a2cf0c60 [2022-07-13 02:14:32,501 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/099fc5dec/dff2daeebd8f440ca54a686b2b619012 [2022-07-13 02:14:32,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 02:14:32,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 02:14:32,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 02:14:32,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 02:14:32,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 02:14:32,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a945d45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32, skipping insertion in model container [2022-07-13 02:14:32,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 02:14:32,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 02:14:32,667 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_2-1.c[675,688] [2022-07-13 02:14:32,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 02:14:32,680 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 02:14:32,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/jain_2-1.c[675,688] [2022-07-13 02:14:32,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 02:14:32,701 INFO L208 MainTranslator]: Completed translation [2022-07-13 02:14:32,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32 WrapperNode [2022-07-13 02:14:32,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 02:14:32,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 02:14:32,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 02:14:32,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 02:14:32,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,729 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 31 [2022-07-13 02:14:32,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 02:14:32,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 02:14:32,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 02:14:32,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 02:14:32,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 02:14:32,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 02:14:32,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 02:14:32,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 02:14:32,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (1/1) ... [2022-07-13 02:14:32,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 02:14:32,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 02:14:32,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-13 02:14:32,779 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-13 02:14:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 02:14:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 02:14:32,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 02:14:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 02:14:32,840 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 02:14:32,841 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 02:14:32,942 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 02:14:32,948 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 02:14:32,948 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-13 02:14:32,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 02:14:32 BoogieIcfgContainer [2022-07-13 02:14:32,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 02:14:32,952 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 02:14:32,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 02:14:32,955 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 02:14:32,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 02:14:32" (1/3) ... [2022-07-13 02:14:32,956 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e1732b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 02:14:32, skipping insertion in model container [2022-07-13 02:14:32,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 02:14:32" (2/3) ... [2022-07-13 02:14:32,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e1732b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 02:14:32, skipping insertion in model container [2022-07-13 02:14:32,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 02:14:32" (3/3) ... [2022-07-13 02:14:32,959 INFO L111 eAbstractionObserver]: Analyzing ICFG jain_2-1.c [2022-07-13 02:14:32,972 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 02:14:32,972 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-07-13 02:14:32,973 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e1732b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.07 02:14:32, skipping insertion in model container [2022-07-13 02:14:32,974 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-13 02:14:32,975 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-13 02:14:32,975 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-13 02:14:32,975 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-13 02:14:32,975 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 02:14:32" (3/3) ... [2022-07-13 02:14:32,979 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-13 02:14:32,988 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-07-13 02:14:32,988 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-13 02:14:32,989 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-13 02:14:32,989 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-13 02:14:33,033 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-13 02:14:33,033 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-13 02:14:33,038 INFO L158 Benchmark]: Toolchain (without parser) took 529.07ms. Allocated memory is still 104.9MB. Free memory was 70.8MB in the beginning and 66.6MB in the end (delta: 4.1MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2022-07-13 02:14:33,039 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 81.8MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 02:14:33,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 196.04ms. Allocated memory is still 104.9MB. Free memory was 70.6MB in the beginning and 81.7MB in the end (delta: -11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-13 02:14:33,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.18ms. Allocated memory is still 104.9MB. Free memory was 81.7MB in the beginning and 80.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 02:14:33,040 INFO L158 Benchmark]: Boogie Preprocessor took 13.64ms. Allocated memory is still 104.9MB. Free memory was 80.2MB in the beginning and 79.3MB in the end (delta: 932.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 02:14:33,041 INFO L158 Benchmark]: RCFGBuilder took 205.24ms. Allocated memory is still 104.9MB. Free memory was 79.3MB in the beginning and 71.3MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-13 02:14:33,042 INFO L158 Benchmark]: TraceAbstraction took 21.87ms. Allocated memory is still 104.9MB. Free memory was 70.6MB in the beginning and 68.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 02:14:33,042 INFO L158 Benchmark]: Witness Printer took 58.52ms. Allocated memory is still 104.9MB. Free memory was 68.6MB in the beginning and 66.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 02:14:33,045 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 81.8MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 196.04ms. Allocated memory is still 104.9MB. Free memory was 70.6MB in the beginning and 81.7MB in the end (delta: -11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.18ms. Allocated memory is still 104.9MB. Free memory was 81.7MB in the beginning and 80.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 13.64ms. Allocated memory is still 104.9MB. Free memory was 80.2MB in the beginning and 79.3MB in the end (delta: 932.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 205.24ms. Allocated memory is still 104.9MB. Free memory was 79.3MB in the beginning and 71.3MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 21.87ms. Allocated memory is still 104.9MB. Free memory was 70.6MB in the beginning and 68.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 58.52ms. Allocated memory is still 104.9MB. Free memory was 68.6MB in the beginning and 66.6MB in the end (delta: 1.9MB). 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 specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-07-13 02:14:33,087 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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