java -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 --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/mod3_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 10:18:17,845 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 10:18:17,847 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 10:18:17,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 10:18:17,860 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 10:18:17,861 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 10:18:17,862 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 10:18:17,865 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 10:18:17,867 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 10:18:17,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 10:18:17,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 10:18:17,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 10:18:17,870 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 10:18:17,871 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 10:18:17,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 10:18:17,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 10:18:17,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 10:18:17,876 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 10:18:17,877 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 10:18:17,879 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 10:18:17,880 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 10:18:17,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 10:18:17,884 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 10:18:17,884 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 10:18:17,884 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 10:18:17,885 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 10:18:17,887 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 10:18:17,887 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 10:18:17,888 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 10:18:17,889 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 10:18:17,889 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 10:18:17,890 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-10 10:18:17,890 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-10 10:18:17,891 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-10 10:18:17,892 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-10 10:18:17,892 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-10 10:18:17,893 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf [2018-09-10 10:18:17,908 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 10:18:17,909 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 10:18:17,910 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 10:18:17,910 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 10:18:17,910 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 10:18:17,910 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 10:18:17,913 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 10:18:17,914 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 10:18:17,914 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 10:18:17,914 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 10:18:17,914 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 10:18:17,915 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 10:18:17,915 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 10:18:17,916 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 10:18:17,916 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 10:18:17,916 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 10:18:17,916 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 10:18:17,916 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 10:18:17,916 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 10:18:17,917 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 10:18:17,917 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 10:18:17,917 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 10:18:17,917 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 10:18:17,917 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 10:18:17,918 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 10:18:17,918 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 10:18:17,918 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 10:18:17,918 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-09-10 10:18:17,918 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 10:18:17,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 10:18:17,919 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 10:18:17,919 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 10:18:17,919 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 10:18:17,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 10:18:17,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 10:18:17,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 10:18:17,985 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 10:18:17,985 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 10:18:17,986 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/mod3_true-unreach-call.c [2018-09-10 10:18:18,344 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c4b571bd/f880179da90e40938e3b647c6f58bcc1/FLAGab96ce1e4 [2018-09-10 10:18:18,516 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 10:18:18,516 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/mod3_true-unreach-call.c [2018-09-10 10:18:18,528 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c4b571bd/f880179da90e40938e3b647c6f58bcc1/FLAGab96ce1e4 [2018-09-10 10:18:18,544 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c4b571bd/f880179da90e40938e3b647c6f58bcc1 [2018-09-10 10:18:18,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 10:18:18,563 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 10:18:18,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 10:18:18,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 10:18:18,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 10:18:18,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3749a452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18, skipping insertion in model container [2018-09-10 10:18:18,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,798 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 10:18:18,850 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 10:18:18,873 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 10:18:18,882 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 10:18:18,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18 WrapperNode [2018-09-10 10:18:18,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 10:18:18,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 10:18:18,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 10:18:18,901 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 10:18:18,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 10:18:18,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 10:18:18,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 10:18:18,927 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 10:18:18,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (1/1) ... [2018-09-10 10:18:18,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 10:18:18,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 10:18:18,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 10:18:18,961 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 10:18:18,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (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 [2018-09-10 10:18:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 10:18:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 10:18:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_industry_pattern_mod__true_unreach_call_c____VERIFIER_assert [2018-09-10 10:18:19,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_industry_pattern_mod__true_unreach_call_c____VERIFIER_assert [2018-09-10 10:18:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 10:18:19,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 10:18:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 10:18:19,043 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 10:18:19,424 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 10:18:19,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:18:19 BoogieIcfgContainer [2018-09-10 10:18:19,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 10:18:19,426 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-10 10:18:19,426 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-10 10:18:19,429 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-10 10:18:19,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 10:18:18" (1/3) ... [2018-09-10 10:18:19,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e67010d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:18:19, skipping insertion in model container [2018-09-10 10:18:19,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 10:18:18" (2/3) ... [2018-09-10 10:18:19,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e67010d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 10:18:19, skipping insertion in model container [2018-09-10 10:18:19,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 10:18:19" (3/3) ... [2018-09-10 10:18:19,433 INFO L112 eAbstractionObserver]: Analyzing ICFG mod3_true-unreach-call.c [2018-09-10 10:18:19,444 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-10 10:18:19,465 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-10 10:18:19,538 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-10 10:18:19,539 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-10 10:18:19,539 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-10 10:18:19,540 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-10 10:18:19,540 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-10 10:18:19,540 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-10 10:18:19,540 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-10 10:18:19,540 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-10 10:18:19,541 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-10 10:18:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2018-09-10 10:18:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-10 10:18:19,567 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:18:19,569 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:18:19,570 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_industry_pattern_mod__true_unreach_call_c____VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:18:19,576 INFO L82 PathProgramCache]: Analyzing trace with hash -62831312, now seen corresponding path program 1 times [2018-09-10 10:18:19,579 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:18:19,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:18:19,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:18:19,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:18:19,632 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:18:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:18:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:18:19,697 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:18:19,698 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-10 10:18:19,698 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:18:19,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-09-10 10:18:19,719 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-09-10 10:18:19,720 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-10 10:18:19,723 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 2 states. [2018-09-10 10:18:19,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:18:19,748 INFO L93 Difference]: Finished difference Result 37 states and 45 transitions. [2018-09-10 10:18:19,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-09-10 10:18:19,749 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2018-09-10 10:18:19,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:18:19,760 INFO L225 Difference]: With dead ends: 37 [2018-09-10 10:18:19,761 INFO L226 Difference]: Without dead ends: 17 [2018-09-10 10:18:19,765 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-10 10:18:19,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-09-10 10:18:19,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-09-10 10:18:19,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-09-10 10:18:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2018-09-10 10:18:19,829 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 20 transitions. Word has length 11 [2018-09-10 10:18:19,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:18:19,829 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 20 transitions. [2018-09-10 10:18:19,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-09-10 10:18:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2018-09-10 10:18:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-10 10:18:19,831 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:18:19,831 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:18:19,831 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_industry_pattern_mod__true_unreach_call_c____VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:18:19,832 INFO L82 PathProgramCache]: Analyzing trace with hash -21710682, now seen corresponding path program 1 times [2018-09-10 10:18:19,832 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:18:19,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:18:19,833 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:18:19,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:18:19,834 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:18:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:18:19,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:18:19,922 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:18:19,923 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-09-10 10:18:19,923 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:18:19,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-09-10 10:18:19,925 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-09-10 10:18:19,925 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:18:19,926 INFO L87 Difference]: Start difference. First operand 17 states and 20 transitions. Second operand 3 states. [2018-09-10 10:18:20,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:18:20,005 INFO L93 Difference]: Finished difference Result 29 states and 35 transitions. [2018-09-10 10:18:20,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-09-10 10:18:20,006 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2018-09-10 10:18:20,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:18:20,007 INFO L225 Difference]: With dead ends: 29 [2018-09-10 10:18:20,007 INFO L226 Difference]: Without dead ends: 23 [2018-09-10 10:18:20,008 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-09-10 10:18:20,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2018-09-10 10:18:20,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 20. [2018-09-10 10:18:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-09-10 10:18:20,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2018-09-10 10:18:20,014 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 23 transitions. Word has length 13 [2018-09-10 10:18:20,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:18:20,014 INFO L480 AbstractCegarLoop]: Abstraction has 20 states and 23 transitions. [2018-09-10 10:18:20,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-09-10 10:18:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2018-09-10 10:18:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-10 10:18:20,015 INFO L368 BasicCegarLoop]: Found error trace [2018-09-10 10:18:20,015 INFO L376 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-10 10:18:20,016 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_industry_pattern_mod__true_unreach_call_c____VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-10 10:18:20,016 INFO L82 PathProgramCache]: Analyzing trace with hash -1584146741, now seen corresponding path program 1 times [2018-09-10 10:18:20,016 INFO L69 tionRefinementEngine]: Using refinement strategy RubberTaipanRefinementStrategy [2018-09-10 10:18:20,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:18:20,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-10 10:18:20,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-10 10:18:20,018 INFO L295 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-09-10 10:18:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-10 10:18:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-10 10:18:20,230 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-10 10:18:20,230 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-09-10 10:18:20,230 INFO L265 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-09-10 10:18:20,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-09-10 10:18:20,231 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-09-10 10:18:20,231 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-09-10 10:18:20,233 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. Second operand 5 states. [2018-09-10 10:18:24,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-10 10:18:24,728 INFO L93 Difference]: Finished difference Result 36 states and 46 transitions. [2018-09-10 10:18:24,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-09-10 10:18:24,729 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2018-09-10 10:18:24,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-10 10:18:24,729 INFO L225 Difference]: With dead ends: 36 [2018-09-10 10:18:24,730 INFO L226 Difference]: Without dead ends: 0 [2018-09-10 10:18:24,730 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-09-10 10:18:24,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-10 10:18:24,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-10 10:18:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-10 10:18:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-10 10:18:24,731 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2018-09-10 10:18:24,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-10 10:18:24,732 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-10 10:18:24,732 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-09-10 10:18:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-10 10:18:24,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-10 10:18:24,740 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-10 10:18:24,872 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-09-10 10:18:24,872 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-10 10:18:24,872 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_industry_pattern_mod__true_unreach_call_c____VERIFIER_assertEXIT(lines 6 10) no Hoare annotation was computed. [2018-09-10 10:18:24,872 INFO L426 ceAbstractionStarter]: For program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_industry_pattern_mod__true_unreach_call_c____VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8) no Hoare annotation was computed. [2018-09-10 10:18:24,873 INFO L429 ceAbstractionStarter]: At program point __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_loop_industry_pattern_mod__true_unreach_call_c____VERIFIER_assertENTRY(lines 6 10) the Hoare annotation is: true [2018-09-10 10:18:24,873 INFO L426 ceAbstractionStarter]: For program point L8(line 8) no Hoare annotation was computed. [2018-09-10 10:18:24,873 INFO L426 ceAbstractionStarter]: For program point L7(lines 7 8) no Hoare annotation was computed. [2018-09-10 10:18:24,873 INFO L426 ceAbstractionStarter]: For program point L7-2(lines 6 10) no Hoare annotation was computed. [2018-09-10 10:18:24,873 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-10 10:18:24,873 INFO L429 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-09-10 10:18:24,873 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-10 10:18:24,874 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-10 10:18:24,874 INFO L422 ceAbstractionStarter]: At program point L31(line 31) the Hoare annotation is: (let ((.cse0 (* 1431655765 main_~x~0))) (<= (+ .cse0 1) (* 4294967296 (div (+ .cse0 1431655765) 4294967296)))) [2018-09-10 10:18:24,874 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 12 33) no Hoare annotation was computed. [2018-09-10 10:18:24,874 INFO L426 ceAbstractionStarter]: For program point L23(lines 23 26) no Hoare annotation was computed. [2018-09-10 10:18:24,874 INFO L422 ceAbstractionStarter]: At program point L23-2(lines 16 29) the Hoare annotation is: (or (let ((.cse0 (* 1431655765 main_~x~0))) (<= (+ .cse0 1) (* 4294967296 (div (+ .cse0 1431655765) 4294967296)))) (and (<= 1 main_~y~0) (<= main_~y~0 1))) [2018-09-10 10:18:24,874 INFO L426 ceAbstractionStarter]: For program point L17(lines 17 28) no Hoare annotation was computed. [2018-09-10 10:18:24,875 INFO L426 ceAbstractionStarter]: For program point mainFINAL(lines 12 33) no Hoare annotation was computed. [2018-09-10 10:18:24,875 INFO L426 ceAbstractionStarter]: For program point L30(lines 30 31) no Hoare annotation was computed. [2018-09-10 10:18:24,875 INFO L429 ceAbstractionStarter]: At program point mainENTRY(lines 12 33) the Hoare annotation is: true [2018-09-10 10:18:24,875 INFO L426 ceAbstractionStarter]: For program point L20(lines 20 27) no Hoare annotation was computed. [2018-09-10 10:18:24,875 INFO L426 ceAbstractionStarter]: For program point L16-1(lines 16 29) no Hoare annotation was computed. [2018-09-10 10:18:24,875 INFO L426 ceAbstractionStarter]: For program point L16-2(lines 16 29) no Hoare annotation was computed. [2018-09-10 10:18:24,875 INFO L426 ceAbstractionStarter]: For program point L16-4(lines 12 33) no Hoare annotation was computed. [2018-09-10 10:18:24,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 10:18:24 BoogieIcfgContainer [2018-09-10 10:18:24,890 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-10 10:18:24,891 INFO L168 Benchmark]: Toolchain (without parser) took 6332.95 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 749.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -734.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2018-09-10 10:18:24,893 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-10 10:18:24,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.83 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. [2018-09-10 10:18:24,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.18 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. [2018-09-10 10:18:24,895 INFO L168 Benchmark]: Boogie Preprocessor took 34.45 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. [2018-09-10 10:18:24,896 INFO L168 Benchmark]: RCFGBuilder took 463.62 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 749.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -789.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2018-09-10 10:18:24,897 INFO L168 Benchmark]: TraceAbstraction took 5464.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 43.8 MB). Peak memory consumption was 43.8 MB. Max. memory is 7.1 GB. [2018-09-10 10:18:24,902 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 335.83 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 25.18 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 34.45 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 463.62 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 749.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -789.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 5464.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 43.8 MB). Peak memory consumption was 43.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1431655765 * x + 1 <= 4294967296 * ((1431655765 * x + 1431655765) / 4294967296) || (1 <= y && y <= 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 24 locations, 1 error locations. SAFE Result, 5.3s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 4.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 68 SDtfs, 7 SDslu, 61 SDs, 0 SdLazy, 23 SolverSat, 6 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 4.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 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: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 10 PreInvPairs, 13 NumberOfFragments, 43 HoareAnnotationTreeSize, 10 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 41 NumberOfCodeBlocks, 41 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 38 ConstructedInterpolants, 0 QuantifiedInterpolants, 1972 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 3/3 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/mod3_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-09-10_10-18-24-916.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/mod3_true-unreach-call.c_svcomp-Reach-64bit-RubberTaipan_Default-OldIcfg.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-10_10-18-24-916.csv Received shutdown request...