java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-regression/callfpointer_true-termination.c_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 11:06:00,512 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:06:00,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:06:00,528 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:06:00,529 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:06:00,530 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:06:00,532 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:06:00,535 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:06:00,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:06:00,539 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:06:00,546 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:06:00,546 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:06:00,549 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:06:00,550 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:06:00,554 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:06:00,555 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:06:00,555 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:06:00,559 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:06:00,561 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:06:00,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:06:00,570 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:06:00,572 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:06:00,574 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:06:00,574 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:06:00,574 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:06:00,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:06:00,576 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:06:00,577 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:06:00,577 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:06:00,578 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:06:00,579 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:06:00,579 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:06:00,580 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:06:00,580 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:06:00,581 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:06:00,582 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:06:00,582 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 11:06:00,597 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:06:00,597 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:06:00,598 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:06:00,598 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:06:00,599 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:06:00,599 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:06:00,599 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:06:00,599 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:06:00,600 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:06:00,600 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:06:00,600 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:06:00,600 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:06:00,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:06:00,601 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:06:00,601 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:06:00,601 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:06:00,602 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:06:00,602 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:06:00,602 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:06:00,602 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:06:00,602 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:06:00,603 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:06:00,603 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:06:00,603 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:06:00,603 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:06:00,603 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:06:00,604 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:06:00,604 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:06:00,604 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:06:00,604 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:06:00,605 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:06:00,605 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:06:00,605 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:06:00,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:06:00,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:06:00,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:06:00,672 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:06:00,672 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:06:00,673 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/callfpointer_true-termination.c_false-unreach-call.i [2018-11-23 11:06:00,747 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63b469f3f/8ba7463b4b594af58a7389f10eb1ae9c/FLAG7ed452139 [2018-11-23 11:06:01,213 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:06:01,214 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/callfpointer_true-termination.c_false-unreach-call.i [2018-11-23 11:06:01,223 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63b469f3f/8ba7463b4b594af58a7389f10eb1ae9c/FLAG7ed452139 [2018-11-23 11:06:01,573 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63b469f3f/8ba7463b4b594af58a7389f10eb1ae9c [2018-11-23 11:06:01,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:06:01,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:06:01,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:06:01,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:06:01,589 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:06:01,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2e2824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01, skipping insertion in model container [2018-11-23 11:06:01,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:06:01,623 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:06:01,871 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:06:01,880 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:06:01,897 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:06:01,917 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:06:01,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01 WrapperNode [2018-11-23 11:06:01,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:06:01,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:06:01,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:06:01,920 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:06:01,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:06:01,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:06:01,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:06:01,948 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:06:01,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,960 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... [2018-11-23 11:06:01,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:06:01,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:06:01,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:06:01,976 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:06:01,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:06:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:06:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:06:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-23 11:06:02,103 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-23 11:06:02,103 INFO L130 BoogieDeclarations]: Found specification of procedure h [2018-11-23 11:06:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure h [2018-11-23 11:06:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:06:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:06:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:06:02,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:06:02,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2018-11-23 11:06:02,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2018-11-23 11:06:02,530 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:06:02,530 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 11:06:02,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:06:02 BoogieIcfgContainer [2018-11-23 11:06:02,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:06:02,532 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:06:02,532 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:06:02,535 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:06:02,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:06:01" (1/3) ... [2018-11-23 11:06:02,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c78f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:06:02, skipping insertion in model container [2018-11-23 11:06:02,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:06:01" (2/3) ... [2018-11-23 11:06:02,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c78f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:06:02, skipping insertion in model container [2018-11-23 11:06:02,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:06:02" (3/3) ... [2018-11-23 11:06:02,540 INFO L112 eAbstractionObserver]: Analyzing ICFG callfpointer_true-termination.c_false-unreach-call.i [2018-11-23 11:06:02,550 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:06:02,558 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:06:02,577 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:06:02,611 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:06:02,612 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:06:02,612 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:06:02,612 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:06:02,613 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:06:02,613 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:06:02,613 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:06:02,613 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:06:02,613 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:06:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2018-11-23 11:06:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 11:06:02,640 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:06:02,641 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:06:02,643 INFO L423 AbstractCegarLoop]: === Iteration 1 === [hErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:06:02,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:06:02,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1027422766, now seen corresponding path program 1 times [2018-11-23 11:06:02,654 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:06:02,655 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:06:02,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:06:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:06:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:06:02,752 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); [?] assume true; [?] RET #27#return; [?] CALL call #t~ret1 := main(); [?] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [|f_#in~g.base|=(_ bv4294967295 32), |f_#in~g.offset|=(_ bv0 32)] [?] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [f_~g.base=(_ bv4294967295 32), f_~g.offset=(_ bv0 32), |f_#in~g.base|=(_ bv4294967295 32), |f_#in~g.offset|=(_ bv0 32)] [?] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g.base, ~g.offset); VAL [|##fun~C_INT~TO~VOID_#in~#fp.base|=(_ bv4294967295 32), |##fun~C_INT~TO~VOID_#in~#fp.offset|=(_ bv0 32), |##fun~C_INT~TO~VOID_#in~0|=(_ bv1 32)] [?] #~0 := #in~0; VAL [|##fun~C_INT~TO~VOID_#in~#fp.base|=(_ bv4294967295 32), |##fun~C_INT~TO~VOID_#in~#fp.offset|=(_ bv0 32), |##fun~C_INT~TO~VOID_#in~0|=(_ bv1 32), |##fun~C_INT~TO~VOID_#~0|=(_ bv1 32)] [?] CALL call h(#~0); VAL [|h_#in~i|=(_ bv1 32)] [?] ~i := #in~i; VAL [h_~i=(_ bv1 32), |h_#in~i|=(_ bv1 32)] [?] assume 1bv32 == ~i; VAL [h_~i=(_ bv1 32), |h_#in~i|=(_ bv1 32)] [?] assume !false; VAL [h_~i=(_ bv1 32), |h_#in~i|=(_ bv1 32)] [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [#in~g.base=4294967295bv32, #in~g.offset=0bv32] [L8-L10] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [#in~g.base=4294967295bv32, #in~g.offset=0bv32, ~g.base=4294967295bv32, ~g.offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g.base, ~g.offset); VAL [#in~#fp.base=4294967295bv32, #in~#fp.offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp.base=4294967295bv32, #in~#fp.offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13-L17] assume 1bv32 == ~i; VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [#in~g.base=4294967295bv32, #in~g.offset=0bv32] [L8-L10] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [#in~g.base=4294967295bv32, #in~g.offset=0bv32, ~g.base=4294967295bv32, ~g.offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g.base, ~g.offset); VAL [#in~#fp.base=4294967295bv32, #in~#fp.offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp.base=4294967295bv32, #in~#fp.offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13-L17] assume 1bv32 == ~i; VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32] [L8-L10] ~g := #in~g; VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32, ~g!base=4294967295bv32, ~g!offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g); VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13] COND TRUE 1bv32 == ~i VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32] [L8-L10] ~g := #in~g; VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32, ~g!base=4294967295bv32, ~g!offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g); VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13] COND TRUE 1bv32 == ~i VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32] [L8-L10] ~g := #in~g; VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32, ~g!base=4294967295bv32, ~g!offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g); VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13] COND TRUE 1bv32 == ~i VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32] [L8-L10] ~g := #in~g; VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32, ~g!base=4294967295bv32, ~g!offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g); VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13] COND TRUE 1bv32 == ~i VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] [L20] CALL f(h) VAL [g={-1:0}] [L9] CALL g(1) [L13] COND TRUE i==1 VAL [\old(i)=1, i=1] [L14] __VERIFIER_error() VAL [\old(i)=1, i=1] ----- [2018-11-23 11:06:02,789 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 11:06:02,789 WARN L170 areAnnotationChecker]: fENTRY has no Hoare annotation [2018-11-23 11:06:02,791 WARN L170 areAnnotationChecker]: hENTRY has no Hoare annotation [2018-11-23 11:06:02,791 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 11:06:02,792 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2018-11-23 11:06:02,792 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 11:06:02,792 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2018-11-23 11:06:02,792 WARN L170 areAnnotationChecker]: ##fun~C_INT~TO~VOIDENTRY has no Hoare annotation [2018-11-23 11:06:02,792 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 11:06:02,793 WARN L170 areAnnotationChecker]: L9 has no Hoare annotation [2018-11-23 11:06:02,793 WARN L170 areAnnotationChecker]: L9 has no Hoare annotation [2018-11-23 11:06:02,793 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2018-11-23 11:06:02,793 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2018-11-23 11:06:02,793 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 11:06:02,793 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 11:06:02,794 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2018-11-23 11:06:02,794 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 11:06:02,794 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2018-11-23 11:06:02,794 WARN L170 areAnnotationChecker]: fFINAL has no Hoare annotation [2018-11-23 11:06:02,794 WARN L170 areAnnotationChecker]: L14 has no Hoare annotation [2018-11-23 11:06:02,794 WARN L170 areAnnotationChecker]: L14 has no Hoare annotation [2018-11-23 11:06:02,795 WARN L170 areAnnotationChecker]: L13-2 has no Hoare annotation [2018-11-23 11:06:02,795 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 11:06:02,795 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 11:06:02,796 WARN L170 areAnnotationChecker]: ##fun~C_INT~TO~VOIDFINAL has no Hoare annotation [2018-11-23 11:06:02,796 WARN L170 areAnnotationChecker]: fEXIT has no Hoare annotation [2018-11-23 11:06:02,796 WARN L170 areAnnotationChecker]: hEXIT has no Hoare annotation [2018-11-23 11:06:02,796 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 11:06:02,796 WARN L170 areAnnotationChecker]: ##fun~C_INT~TO~VOIDEXIT has no Hoare annotation [2018-11-23 11:06:02,796 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-23 11:06:02,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 11:06:02 BoogieIcfgContainer [2018-11-23 11:06:02,803 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 11:06:02,804 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:06:02,804 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:06:02,804 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:06:02,805 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:06:02" (3/4) ... [2018-11-23 11:06:02,808 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); [?] assume true; [?] RET #27#return; [?] CALL call #t~ret1 := main(); [?] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [|f_#in~g.base|=(_ bv4294967295 32), |f_#in~g.offset|=(_ bv0 32)] [?] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [f_~g.base=(_ bv4294967295 32), f_~g.offset=(_ bv0 32), |f_#in~g.base|=(_ bv4294967295 32), |f_#in~g.offset|=(_ bv0 32)] [?] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g.base, ~g.offset); VAL [|##fun~C_INT~TO~VOID_#in~#fp.base|=(_ bv4294967295 32), |##fun~C_INT~TO~VOID_#in~#fp.offset|=(_ bv0 32), |##fun~C_INT~TO~VOID_#in~0|=(_ bv1 32)] [?] #~0 := #in~0; VAL [|##fun~C_INT~TO~VOID_#in~#fp.base|=(_ bv4294967295 32), |##fun~C_INT~TO~VOID_#in~#fp.offset|=(_ bv0 32), |##fun~C_INT~TO~VOID_#in~0|=(_ bv1 32), |##fun~C_INT~TO~VOID_#~0|=(_ bv1 32)] [?] CALL call h(#~0); VAL [|h_#in~i|=(_ bv1 32)] [?] ~i := #in~i; VAL [h_~i=(_ bv1 32), |h_#in~i|=(_ bv1 32)] [?] assume 1bv32 == ~i; VAL [h_~i=(_ bv1 32), |h_#in~i|=(_ bv1 32)] [?] assume !false; VAL [h_~i=(_ bv1 32), |h_#in~i|=(_ bv1 32)] [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [#in~g.base=4294967295bv32, #in~g.offset=0bv32] [L8-L10] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [#in~g.base=4294967295bv32, #in~g.offset=0bv32, ~g.base=4294967295bv32, ~g.offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g.base, ~g.offset); VAL [#in~#fp.base=4294967295bv32, #in~#fp.offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp.base=4294967295bv32, #in~#fp.offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13-L17] assume 1bv32 == ~i; VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); [?] ensures true; [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h.base, #funAddr~h.offset); VAL [#in~g.base=4294967295bv32, #in~g.offset=0bv32] [L8-L10] ~g.base, ~g.offset := #in~g.base, #in~g.offset; VAL [#in~g.base=4294967295bv32, #in~g.offset=0bv32, ~g.base=4294967295bv32, ~g.offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g.base, ~g.offset); VAL [#in~#fp.base=4294967295bv32, #in~#fp.offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp.base=4294967295bv32, #in~#fp.offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13-L17] assume 1bv32 == ~i; VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32] [L8-L10] ~g := #in~g; VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32, ~g!base=4294967295bv32, ~g!offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g); VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13] COND TRUE 1bv32 == ~i VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32] [L8-L10] ~g := #in~g; VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32, ~g!base=4294967295bv32, ~g!offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g); VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13] COND TRUE 1bv32 == ~i VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32] [L8-L10] ~g := #in~g; VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32, ~g!base=4294967295bv32, ~g!offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g); VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13] COND TRUE 1bv32 == ~i VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); [?] RET call ULTIMATE.init(); [?] CALL call #t~ret1 := main(); [L20] CALL call f(#funAddr~h); VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32] [L8-L10] ~g := #in~g; VAL [#in~g!base=4294967295bv32, #in~g!offset=0bv32, ~g!base=4294967295bv32, ~g!offset=0bv32] [L9] CALL call ##fun~C_INT~TO~VOID(1bv32, ~g); VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32] [?] #~0 := #in~0; VAL [#in~#fp!base=4294967295bv32, #in~#fp!offset=0bv32, #in~0=1bv32, #~0=1bv32] [?] CALL call h(#~0); VAL [#in~i=1bv32] [L12-L18] ~i := #in~i; VAL [#in~i=1bv32, ~i=1bv32] [L13] COND TRUE 1bv32 == ~i VAL [#in~i=1bv32, ~i=1bv32] [L14] assert false; VAL [#in~i=1bv32, ~i=1bv32] [L20] CALL f(h) VAL [g={-1:0}] [L9] CALL g(1) [L13] COND TRUE i==1 VAL [\old(i)=1, i=1] [L14] __VERIFIER_error() VAL [\old(i)=1, i=1] ----- [2018-11-23 11:06:02,863 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-regression/callfpointer_true-termination.c_false-unreach-call.i-witness.graphml [2018-11-23 11:06:02,864 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:06:02,865 INFO L168 Benchmark]: Toolchain (without parser) took 1282.81 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -730.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:06:02,867 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:06:02,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-23 11:06:02,869 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.74 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:06:02,869 INFO L168 Benchmark]: Boogie Preprocessor took 27.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:06:02,870 INFO L168 Benchmark]: RCFGBuilder took 555.60 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -763.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2018-11-23 11:06:02,871 INFO L168 Benchmark]: TraceAbstraction took 271.68 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2018-11-23 11:06:02,872 INFO L168 Benchmark]: Witness Printer took 59.84 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 11:06:02,876 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 334.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 27.74 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.62 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 555.60 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -763.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 271.68 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * Witness Printer took 59.84 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 14]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L20] CALL f(h) VAL [g={-1:0}] [L9] CALL g(1) [L13] COND TRUE i==1 VAL [\old(i)=1, i=1] [L14] __VERIFIER_error() VAL [\old(i)=1, i=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 24 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...