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/reducercommutativity/sep40_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:24:58,785 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:24:58,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:24:58,811 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:24:58,812 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:24:58,813 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:24:58,814 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:24:58,816 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:24:58,818 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:24:58,819 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:24:58,820 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:24:58,820 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:24:58,821 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:24:58,822 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:24:58,823 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:24:58,824 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:24:58,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:24:58,826 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:24:58,829 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:24:58,830 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:24:58,835 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:24:58,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:24:58,842 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:24:58,843 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:24:58,843 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:24:58,844 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:24:58,847 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:24:58,848 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:24:58,848 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:24:58,849 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:24:58,849 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:24:58,853 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:24:58,854 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:24:58,854 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:24:58,856 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:24:58,856 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:24:58,856 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 10:24:58,883 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:24:58,884 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:24:58,885 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:24:58,885 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:24:58,888 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:24:58,889 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:24:58,889 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:24:58,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:24:58,890 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:24:58,890 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:24:58,890 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:24:58,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:24:58,890 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:24:58,891 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:24:58,891 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:24:58,891 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:24:58,891 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:24:58,891 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:24:58,892 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:24:58,892 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:24:58,892 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:24:58,892 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:24:58,892 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:24:58,892 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:24:58,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:24:58,893 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:24:58,893 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:24:58,893 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:24:58,893 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:24:58,894 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:24:58,894 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:24:58,894 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:24:58,894 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:24:58,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:24:58,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:24:58,964 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:24:58,965 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:24:58,966 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:24:58,966 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/sep40_true-unreach-call.i [2018-11-23 10:24:59,046 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9fd1cd4c/9b6df32d1ee8484494d95b5e9e0e582a/FLAG4df42bf1a [2018-11-23 10:24:59,463 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:24:59,463 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/sep40_true-unreach-call.i [2018-11-23 10:24:59,469 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9fd1cd4c/9b6df32d1ee8484494d95b5e9e0e582a/FLAG4df42bf1a [2018-11-23 10:24:59,825 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9fd1cd4c/9b6df32d1ee8484494d95b5e9e0e582a [2018-11-23 10:24:59,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:24:59,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:24:59,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:24:59,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:24:59,841 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:24:59,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:24:59" (1/1) ... [2018-11-23 10:24:59,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d13d574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:24:59, skipping insertion in model container [2018-11-23 10:24:59,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:24:59" (1/1) ... [2018-11-23 10:24:59,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:24:59,883 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:25:00,136 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:25:00,150 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:25:00,181 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:25:00,201 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:25:00,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00 WrapperNode [2018-11-23 10:25:00,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:25:00,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:25:00,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:25:00,203 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:25:00,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:25:00,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:25:00,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:25:00,235 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:25:00,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (1/1) ... [2018-11-23 10:25:00,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:25:00,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:25:00,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:25:00,291 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:25:00,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (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 10:25:00,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:25:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:25:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:25:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 10:25:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:25:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:25:00,433 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:25:00,433 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:25:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:25:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 10:25:00,434 INFO L130 BoogieDeclarations]: Found specification of procedure sep [2018-11-23 10:25:00,434 INFO L138 BoogieDeclarations]: Found implementation of procedure sep [2018-11-23 10:25:01,090 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:25:01,091 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-23 10:25:01,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:25:01 BoogieIcfgContainer [2018-11-23 10:25:01,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:25:01,092 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:25:01,093 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:25:01,096 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:25:01,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:24:59" (1/3) ... [2018-11-23 10:25:01,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8fd9bce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:25:01, skipping insertion in model container [2018-11-23 10:25:01,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:25:00" (2/3) ... [2018-11-23 10:25:01,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8fd9bce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:25:01, skipping insertion in model container [2018-11-23 10:25:01,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:25:01" (3/3) ... [2018-11-23 10:25:01,100 INFO L112 eAbstractionObserver]: Analyzing ICFG sep40_true-unreach-call.i [2018-11-23 10:25:01,111 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:25:01,121 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:25:01,138 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:25:01,171 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:25:01,172 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:25:01,172 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:25:01,172 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:25:01,172 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:25:01,172 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:25:01,173 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:25:01,173 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:25:01,173 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:25:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states. [2018-11-23 10:25:01,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:25:01,199 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:01,201 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:01,203 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:01,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:01,209 INFO L82 PathProgramCache]: Analyzing trace with hash 794343521, now seen corresponding path program 1 times [2018-11-23 10:25:01,214 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:01,214 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 10:25:01,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:25:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:01,333 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:01,751 INFO L256 TraceCheckUtils]: 0: Hoare triple {35#true} call ULTIMATE.init(); {35#true} is VALID [2018-11-23 10:25:01,756 INFO L273 TraceCheckUtils]: 1: Hoare triple {35#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {35#true} is VALID [2018-11-23 10:25:01,756 INFO L273 TraceCheckUtils]: 2: Hoare triple {35#true} assume true; {35#true} is VALID [2018-11-23 10:25:01,757 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {35#true} {35#true} #71#return; {35#true} is VALID [2018-11-23 10:25:01,757 INFO L256 TraceCheckUtils]: 4: Hoare triple {35#true} call #t~ret14 := main(); {35#true} is VALID [2018-11-23 10:25:01,758 INFO L273 TraceCheckUtils]: 5: Hoare triple {35#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {35#true} is VALID [2018-11-23 10:25:01,765 INFO L273 TraceCheckUtils]: 6: Hoare triple {35#true} assume !true; {36#false} is VALID [2018-11-23 10:25:01,765 INFO L256 TraceCheckUtils]: 7: Hoare triple {36#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {36#false} is VALID [2018-11-23 10:25:01,766 INFO L273 TraceCheckUtils]: 8: Hoare triple {36#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {36#false} is VALID [2018-11-23 10:25:01,766 INFO L273 TraceCheckUtils]: 9: Hoare triple {36#false} assume !true; {36#false} is VALID [2018-11-23 10:25:01,766 INFO L273 TraceCheckUtils]: 10: Hoare triple {36#false} #res := ~ret~0[32:0]; {36#false} is VALID [2018-11-23 10:25:01,767 INFO L273 TraceCheckUtils]: 11: Hoare triple {36#false} assume true; {36#false} is VALID [2018-11-23 10:25:01,767 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {36#false} {36#false} #75#return; {36#false} is VALID [2018-11-23 10:25:01,767 INFO L273 TraceCheckUtils]: 13: Hoare triple {36#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {36#false} is VALID [2018-11-23 10:25:01,768 INFO L256 TraceCheckUtils]: 14: Hoare triple {36#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {36#false} is VALID [2018-11-23 10:25:01,768 INFO L273 TraceCheckUtils]: 15: Hoare triple {36#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {36#false} is VALID [2018-11-23 10:25:01,768 INFO L273 TraceCheckUtils]: 16: Hoare triple {36#false} assume !true; {36#false} is VALID [2018-11-23 10:25:01,769 INFO L273 TraceCheckUtils]: 17: Hoare triple {36#false} #res := ~ret~0[32:0]; {36#false} is VALID [2018-11-23 10:25:01,769 INFO L273 TraceCheckUtils]: 18: Hoare triple {36#false} assume true; {36#false} is VALID [2018-11-23 10:25:01,769 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {36#false} {36#false} #77#return; {36#false} is VALID [2018-11-23 10:25:01,770 INFO L273 TraceCheckUtils]: 20: Hoare triple {36#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {36#false} is VALID [2018-11-23 10:25:01,770 INFO L273 TraceCheckUtils]: 21: Hoare triple {36#false} assume !true; {36#false} is VALID [2018-11-23 10:25:01,770 INFO L273 TraceCheckUtils]: 22: Hoare triple {36#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {36#false} is VALID [2018-11-23 10:25:01,771 INFO L256 TraceCheckUtils]: 23: Hoare triple {36#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {36#false} is VALID [2018-11-23 10:25:01,771 INFO L273 TraceCheckUtils]: 24: Hoare triple {36#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {36#false} is VALID [2018-11-23 10:25:01,771 INFO L273 TraceCheckUtils]: 25: Hoare triple {36#false} assume !true; {36#false} is VALID [2018-11-23 10:25:01,772 INFO L273 TraceCheckUtils]: 26: Hoare triple {36#false} #res := ~ret~0[32:0]; {36#false} is VALID [2018-11-23 10:25:01,772 INFO L273 TraceCheckUtils]: 27: Hoare triple {36#false} assume true; {36#false} is VALID [2018-11-23 10:25:01,772 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {36#false} {36#false} #79#return; {36#false} is VALID [2018-11-23 10:25:01,773 INFO L273 TraceCheckUtils]: 29: Hoare triple {36#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {36#false} is VALID [2018-11-23 10:25:01,773 INFO L273 TraceCheckUtils]: 30: Hoare triple {36#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {36#false} is VALID [2018-11-23 10:25:01,773 INFO L273 TraceCheckUtils]: 31: Hoare triple {36#false} assume !false; {36#false} is VALID [2018-11-23 10:25:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:25:01,781 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:25:01,790 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:25:01,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 10:25:01,796 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 10:25:01,801 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:01,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 10:25:01,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:01,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 10:25:01,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 10:25:01,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:25:01,886 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 2 states. [2018-11-23 10:25:02,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:02,121 INFO L93 Difference]: Finished difference Result 56 states and 75 transitions. [2018-11-23 10:25:02,121 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 10:25:02,121 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 10:25:02,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:25:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 75 transitions. [2018-11-23 10:25:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:25:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 75 transitions. [2018-11-23 10:25:02,142 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 75 transitions. [2018-11-23 10:25:02,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:02,393 INFO L225 Difference]: With dead ends: 56 [2018-11-23 10:25:02,393 INFO L226 Difference]: Without dead ends: 27 [2018-11-23 10:25:02,397 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:25:02,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2018-11-23 10:25:02,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2018-11-23 10:25:02,566 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:02,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2018-11-23 10:25:02,568 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-11-23 10:25:02,568 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-11-23 10:25:02,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:02,575 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2018-11-23 10:25:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2018-11-23 10:25:02,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:02,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:02,576 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-11-23 10:25:02,579 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-11-23 10:25:02,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:02,590 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2018-11-23 10:25:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2018-11-23 10:25:02,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:02,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:02,592 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:02,593 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:02,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 10:25:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 32 transitions. [2018-11-23 10:25:02,605 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 32 transitions. Word has length 32 [2018-11-23 10:25:02,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:02,607 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 32 transitions. [2018-11-23 10:25:02,607 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 10:25:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2018-11-23 10:25:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:25:02,613 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:02,613 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:02,613 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:02,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:02,614 INFO L82 PathProgramCache]: Analyzing trace with hash 2140793590, now seen corresponding path program 1 times [2018-11-23 10:25:02,615 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:02,615 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 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 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:02,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:25:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:02,760 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:03,071 INFO L256 TraceCheckUtils]: 0: Hoare triple {297#true} call ULTIMATE.init(); {297#true} is VALID [2018-11-23 10:25:03,071 INFO L273 TraceCheckUtils]: 1: Hoare triple {297#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {297#true} is VALID [2018-11-23 10:25:03,071 INFO L273 TraceCheckUtils]: 2: Hoare triple {297#true} assume true; {297#true} is VALID [2018-11-23 10:25:03,072 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {297#true} {297#true} #71#return; {297#true} is VALID [2018-11-23 10:25:03,072 INFO L256 TraceCheckUtils]: 4: Hoare triple {297#true} call #t~ret14 := main(); {297#true} is VALID [2018-11-23 10:25:03,073 INFO L273 TraceCheckUtils]: 5: Hoare triple {297#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {317#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:03,073 INFO L273 TraceCheckUtils]: 6: Hoare triple {317#(= main_~i~1 (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {298#false} is VALID [2018-11-23 10:25:03,074 INFO L256 TraceCheckUtils]: 7: Hoare triple {298#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {298#false} is VALID [2018-11-23 10:25:03,074 INFO L273 TraceCheckUtils]: 8: Hoare triple {298#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {298#false} is VALID [2018-11-23 10:25:03,074 INFO L273 TraceCheckUtils]: 9: Hoare triple {298#false} assume !~bvslt32(~i~0, 40bv32); {298#false} is VALID [2018-11-23 10:25:03,075 INFO L273 TraceCheckUtils]: 10: Hoare triple {298#false} #res := ~ret~0[32:0]; {298#false} is VALID [2018-11-23 10:25:03,075 INFO L273 TraceCheckUtils]: 11: Hoare triple {298#false} assume true; {298#false} is VALID [2018-11-23 10:25:03,075 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {298#false} {298#false} #75#return; {298#false} is VALID [2018-11-23 10:25:03,075 INFO L273 TraceCheckUtils]: 13: Hoare triple {298#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {298#false} is VALID [2018-11-23 10:25:03,076 INFO L256 TraceCheckUtils]: 14: Hoare triple {298#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {298#false} is VALID [2018-11-23 10:25:03,076 INFO L273 TraceCheckUtils]: 15: Hoare triple {298#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {298#false} is VALID [2018-11-23 10:25:03,076 INFO L273 TraceCheckUtils]: 16: Hoare triple {298#false} assume !~bvslt32(~i~0, 40bv32); {298#false} is VALID [2018-11-23 10:25:03,077 INFO L273 TraceCheckUtils]: 17: Hoare triple {298#false} #res := ~ret~0[32:0]; {298#false} is VALID [2018-11-23 10:25:03,077 INFO L273 TraceCheckUtils]: 18: Hoare triple {298#false} assume true; {298#false} is VALID [2018-11-23 10:25:03,077 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {298#false} {298#false} #77#return; {298#false} is VALID [2018-11-23 10:25:03,078 INFO L273 TraceCheckUtils]: 20: Hoare triple {298#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {298#false} is VALID [2018-11-23 10:25:03,078 INFO L273 TraceCheckUtils]: 21: Hoare triple {298#false} assume !~bvslt32(~i~2, 39bv32); {298#false} is VALID [2018-11-23 10:25:03,078 INFO L273 TraceCheckUtils]: 22: Hoare triple {298#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {298#false} is VALID [2018-11-23 10:25:03,079 INFO L256 TraceCheckUtils]: 23: Hoare triple {298#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {298#false} is VALID [2018-11-23 10:25:03,079 INFO L273 TraceCheckUtils]: 24: Hoare triple {298#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {298#false} is VALID [2018-11-23 10:25:03,079 INFO L273 TraceCheckUtils]: 25: Hoare triple {298#false} assume !~bvslt32(~i~0, 40bv32); {298#false} is VALID [2018-11-23 10:25:03,080 INFO L273 TraceCheckUtils]: 26: Hoare triple {298#false} #res := ~ret~0[32:0]; {298#false} is VALID [2018-11-23 10:25:03,080 INFO L273 TraceCheckUtils]: 27: Hoare triple {298#false} assume true; {298#false} is VALID [2018-11-23 10:25:03,080 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {298#false} {298#false} #79#return; {298#false} is VALID [2018-11-23 10:25:03,081 INFO L273 TraceCheckUtils]: 29: Hoare triple {298#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {298#false} is VALID [2018-11-23 10:25:03,081 INFO L273 TraceCheckUtils]: 30: Hoare triple {298#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {298#false} is VALID [2018-11-23 10:25:03,081 INFO L273 TraceCheckUtils]: 31: Hoare triple {298#false} assume !false; {298#false} is VALID [2018-11-23 10:25:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:25:03,084 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:25:03,094 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:25:03,094 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:25:03,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 10:25:03,097 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:03,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:25:03,181 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:03,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:25:03,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:25:03,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:25:03,182 INFO L87 Difference]: Start difference. First operand 27 states and 32 transitions. Second operand 3 states. [2018-11-23 10:25:03,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:03,412 INFO L93 Difference]: Finished difference Result 48 states and 58 transitions. [2018-11-23 10:25:03,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:25:03,412 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2018-11-23 10:25:03,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:25:03,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 58 transitions. [2018-11-23 10:25:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:25:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 58 transitions. [2018-11-23 10:25:03,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 58 transitions. [2018-11-23 10:25:03,629 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:03,632 INFO L225 Difference]: With dead ends: 48 [2018-11-23 10:25:03,633 INFO L226 Difference]: Without dead ends: 29 [2018-11-23 10:25:03,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:25:03,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-23 10:25:03,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2018-11-23 10:25:03,652 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:03,652 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 28 states. [2018-11-23 10:25:03,653 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 28 states. [2018-11-23 10:25:03,653 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 28 states. [2018-11-23 10:25:03,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:03,656 INFO L93 Difference]: Finished difference Result 29 states and 34 transitions. [2018-11-23 10:25:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-11-23 10:25:03,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:03,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:03,658 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 29 states. [2018-11-23 10:25:03,658 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 29 states. [2018-11-23 10:25:03,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:03,663 INFO L93 Difference]: Finished difference Result 29 states and 34 transitions. [2018-11-23 10:25:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-11-23 10:25:03,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:03,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:03,664 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:03,664 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 10:25:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 33 transitions. [2018-11-23 10:25:03,669 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 33 transitions. Word has length 32 [2018-11-23 10:25:03,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:03,669 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 33 transitions. [2018-11-23 10:25:03,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:25:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2018-11-23 10:25:03,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 10:25:03,671 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:03,672 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:03,672 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:03,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:03,673 INFO L82 PathProgramCache]: Analyzing trace with hash 2099349144, now seen corresponding path program 1 times [2018-11-23 10:25:03,673 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:03,673 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 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 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:03,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:25:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:03,761 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:03,889 INFO L256 TraceCheckUtils]: 0: Hoare triple {559#true} call ULTIMATE.init(); {559#true} is VALID [2018-11-23 10:25:03,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {559#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {559#true} is VALID [2018-11-23 10:25:03,890 INFO L273 TraceCheckUtils]: 2: Hoare triple {559#true} assume true; {559#true} is VALID [2018-11-23 10:25:03,891 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {559#true} {559#true} #71#return; {559#true} is VALID [2018-11-23 10:25:03,892 INFO L256 TraceCheckUtils]: 4: Hoare triple {559#true} call #t~ret14 := main(); {559#true} is VALID [2018-11-23 10:25:03,892 INFO L273 TraceCheckUtils]: 5: Hoare triple {559#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {579#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:03,893 INFO L273 TraceCheckUtils]: 6: Hoare triple {579#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {579#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:03,898 INFO L273 TraceCheckUtils]: 7: Hoare triple {579#(= main_~i~1 (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {586#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:03,898 INFO L273 TraceCheckUtils]: 8: Hoare triple {586#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {560#false} is VALID [2018-11-23 10:25:03,899 INFO L256 TraceCheckUtils]: 9: Hoare triple {560#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {560#false} is VALID [2018-11-23 10:25:03,899 INFO L273 TraceCheckUtils]: 10: Hoare triple {560#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {560#false} is VALID [2018-11-23 10:25:03,899 INFO L273 TraceCheckUtils]: 11: Hoare triple {560#false} assume !~bvslt32(~i~0, 40bv32); {560#false} is VALID [2018-11-23 10:25:03,900 INFO L273 TraceCheckUtils]: 12: Hoare triple {560#false} #res := ~ret~0[32:0]; {560#false} is VALID [2018-11-23 10:25:03,900 INFO L273 TraceCheckUtils]: 13: Hoare triple {560#false} assume true; {560#false} is VALID [2018-11-23 10:25:03,900 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {560#false} {560#false} #75#return; {560#false} is VALID [2018-11-23 10:25:03,901 INFO L273 TraceCheckUtils]: 15: Hoare triple {560#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {560#false} is VALID [2018-11-23 10:25:03,902 INFO L256 TraceCheckUtils]: 16: Hoare triple {560#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {560#false} is VALID [2018-11-23 10:25:03,902 INFO L273 TraceCheckUtils]: 17: Hoare triple {560#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {560#false} is VALID [2018-11-23 10:25:03,902 INFO L273 TraceCheckUtils]: 18: Hoare triple {560#false} assume !~bvslt32(~i~0, 40bv32); {560#false} is VALID [2018-11-23 10:25:03,903 INFO L273 TraceCheckUtils]: 19: Hoare triple {560#false} #res := ~ret~0[32:0]; {560#false} is VALID [2018-11-23 10:25:03,903 INFO L273 TraceCheckUtils]: 20: Hoare triple {560#false} assume true; {560#false} is VALID [2018-11-23 10:25:03,903 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {560#false} {560#false} #77#return; {560#false} is VALID [2018-11-23 10:25:03,904 INFO L273 TraceCheckUtils]: 22: Hoare triple {560#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {560#false} is VALID [2018-11-23 10:25:03,904 INFO L273 TraceCheckUtils]: 23: Hoare triple {560#false} assume !~bvslt32(~i~2, 39bv32); {560#false} is VALID [2018-11-23 10:25:03,904 INFO L273 TraceCheckUtils]: 24: Hoare triple {560#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {560#false} is VALID [2018-11-23 10:25:03,905 INFO L256 TraceCheckUtils]: 25: Hoare triple {560#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {560#false} is VALID [2018-11-23 10:25:03,905 INFO L273 TraceCheckUtils]: 26: Hoare triple {560#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {560#false} is VALID [2018-11-23 10:25:03,905 INFO L273 TraceCheckUtils]: 27: Hoare triple {560#false} assume !~bvslt32(~i~0, 40bv32); {560#false} is VALID [2018-11-23 10:25:03,906 INFO L273 TraceCheckUtils]: 28: Hoare triple {560#false} #res := ~ret~0[32:0]; {560#false} is VALID [2018-11-23 10:25:03,906 INFO L273 TraceCheckUtils]: 29: Hoare triple {560#false} assume true; {560#false} is VALID [2018-11-23 10:25:03,906 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {560#false} {560#false} #79#return; {560#false} is VALID [2018-11-23 10:25:03,907 INFO L273 TraceCheckUtils]: 31: Hoare triple {560#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {560#false} is VALID [2018-11-23 10:25:03,907 INFO L273 TraceCheckUtils]: 32: Hoare triple {560#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {560#false} is VALID [2018-11-23 10:25:03,907 INFO L273 TraceCheckUtils]: 33: Hoare triple {560#false} assume !false; {560#false} is VALID [2018-11-23 10:25:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:25:03,910 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:25:04,148 INFO L273 TraceCheckUtils]: 33: Hoare triple {560#false} assume !false; {560#false} is VALID [2018-11-23 10:25:04,149 INFO L273 TraceCheckUtils]: 32: Hoare triple {560#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {560#false} is VALID [2018-11-23 10:25:04,150 INFO L273 TraceCheckUtils]: 31: Hoare triple {560#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {560#false} is VALID [2018-11-23 10:25:04,150 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {559#true} {560#false} #79#return; {560#false} is VALID [2018-11-23 10:25:04,151 INFO L273 TraceCheckUtils]: 29: Hoare triple {559#true} assume true; {559#true} is VALID [2018-11-23 10:25:04,151 INFO L273 TraceCheckUtils]: 28: Hoare triple {559#true} #res := ~ret~0[32:0]; {559#true} is VALID [2018-11-23 10:25:04,151 INFO L273 TraceCheckUtils]: 27: Hoare triple {559#true} assume !~bvslt32(~i~0, 40bv32); {559#true} is VALID [2018-11-23 10:25:04,152 INFO L273 TraceCheckUtils]: 26: Hoare triple {559#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {559#true} is VALID [2018-11-23 10:25:04,152 INFO L256 TraceCheckUtils]: 25: Hoare triple {560#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {559#true} is VALID [2018-11-23 10:25:04,153 INFO L273 TraceCheckUtils]: 24: Hoare triple {560#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {560#false} is VALID [2018-11-23 10:25:04,153 INFO L273 TraceCheckUtils]: 23: Hoare triple {560#false} assume !~bvslt32(~i~2, 39bv32); {560#false} is VALID [2018-11-23 10:25:04,153 INFO L273 TraceCheckUtils]: 22: Hoare triple {560#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {560#false} is VALID [2018-11-23 10:25:04,153 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {559#true} {560#false} #77#return; {560#false} is VALID [2018-11-23 10:25:04,154 INFO L273 TraceCheckUtils]: 20: Hoare triple {559#true} assume true; {559#true} is VALID [2018-11-23 10:25:04,154 INFO L273 TraceCheckUtils]: 19: Hoare triple {559#true} #res := ~ret~0[32:0]; {559#true} is VALID [2018-11-23 10:25:04,154 INFO L273 TraceCheckUtils]: 18: Hoare triple {559#true} assume !~bvslt32(~i~0, 40bv32); {559#true} is VALID [2018-11-23 10:25:04,155 INFO L273 TraceCheckUtils]: 17: Hoare triple {559#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {559#true} is VALID [2018-11-23 10:25:04,155 INFO L256 TraceCheckUtils]: 16: Hoare triple {560#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {559#true} is VALID [2018-11-23 10:25:04,155 INFO L273 TraceCheckUtils]: 15: Hoare triple {560#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {560#false} is VALID [2018-11-23 10:25:04,155 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {559#true} {560#false} #75#return; {560#false} is VALID [2018-11-23 10:25:04,156 INFO L273 TraceCheckUtils]: 13: Hoare triple {559#true} assume true; {559#true} is VALID [2018-11-23 10:25:04,156 INFO L273 TraceCheckUtils]: 12: Hoare triple {559#true} #res := ~ret~0[32:0]; {559#true} is VALID [2018-11-23 10:25:04,156 INFO L273 TraceCheckUtils]: 11: Hoare triple {559#true} assume !~bvslt32(~i~0, 40bv32); {559#true} is VALID [2018-11-23 10:25:04,157 INFO L273 TraceCheckUtils]: 10: Hoare triple {559#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {559#true} is VALID [2018-11-23 10:25:04,157 INFO L256 TraceCheckUtils]: 9: Hoare triple {560#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {559#true} is VALID [2018-11-23 10:25:04,158 INFO L273 TraceCheckUtils]: 8: Hoare triple {740#(bvslt main_~i~1 (_ bv40 32))} assume !~bvslt32(~i~1, 40bv32); {560#false} is VALID [2018-11-23 10:25:04,160 INFO L273 TraceCheckUtils]: 7: Hoare triple {744#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {740#(bvslt main_~i~1 (_ bv40 32))} is VALID [2018-11-23 10:25:04,163 INFO L273 TraceCheckUtils]: 6: Hoare triple {744#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {744#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:04,177 INFO L273 TraceCheckUtils]: 5: Hoare triple {559#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {744#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:04,178 INFO L256 TraceCheckUtils]: 4: Hoare triple {559#true} call #t~ret14 := main(); {559#true} is VALID [2018-11-23 10:25:04,178 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {559#true} {559#true} #71#return; {559#true} is VALID [2018-11-23 10:25:04,179 INFO L273 TraceCheckUtils]: 2: Hoare triple {559#true} assume true; {559#true} is VALID [2018-11-23 10:25:04,179 INFO L273 TraceCheckUtils]: 1: Hoare triple {559#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {559#true} is VALID [2018-11-23 10:25:04,179 INFO L256 TraceCheckUtils]: 0: Hoare triple {559#true} call ULTIMATE.init(); {559#true} is VALID [2018-11-23 10:25:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 10:25:04,184 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:25:04,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:25:04,185 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-23 10:25:04,187 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:04,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:25:04,261 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:04,261 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:25:04,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:25:04,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:25:04,262 INFO L87 Difference]: Start difference. First operand 28 states and 33 transitions. Second operand 6 states. [2018-11-23 10:25:04,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:04,649 INFO L93 Difference]: Finished difference Result 53 states and 65 transitions. [2018-11-23 10:25:04,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:25:04,649 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-23 10:25:04,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:25:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 65 transitions. [2018-11-23 10:25:04,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:25:04,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 65 transitions. [2018-11-23 10:25:04,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 65 transitions. [2018-11-23 10:25:04,795 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:04,796 INFO L225 Difference]: With dead ends: 53 [2018-11-23 10:25:04,796 INFO L226 Difference]: Without dead ends: 34 [2018-11-23 10:25:04,797 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:25:04,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-11-23 10:25:04,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-11-23 10:25:04,813 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:04,813 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 34 states. [2018-11-23 10:25:04,813 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2018-11-23 10:25:04,814 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2018-11-23 10:25:04,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:04,817 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2018-11-23 10:25:04,817 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2018-11-23 10:25:04,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:04,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:04,819 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 34 states. [2018-11-23 10:25:04,819 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 34 states. [2018-11-23 10:25:04,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:04,822 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2018-11-23 10:25:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2018-11-23 10:25:04,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:04,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:04,823 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:04,823 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 10:25:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 39 transitions. [2018-11-23 10:25:04,826 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 39 transitions. Word has length 34 [2018-11-23 10:25:04,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:04,826 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 39 transitions. [2018-11-23 10:25:04,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:25:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2018-11-23 10:25:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 10:25:04,828 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:04,828 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:04,829 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:04,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:04,829 INFO L82 PathProgramCache]: Analyzing trace with hash 104240766, now seen corresponding path program 2 times [2018-11-23 10:25:04,830 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:04,830 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 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 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:04,850 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:25:04,890 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 10:25:04,890 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:25:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:04,926 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:05,010 INFO L256 TraceCheckUtils]: 0: Hoare triple {961#true} call ULTIMATE.init(); {961#true} is VALID [2018-11-23 10:25:05,011 INFO L273 TraceCheckUtils]: 1: Hoare triple {961#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {961#true} is VALID [2018-11-23 10:25:05,011 INFO L273 TraceCheckUtils]: 2: Hoare triple {961#true} assume true; {961#true} is VALID [2018-11-23 10:25:05,011 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {961#true} {961#true} #71#return; {961#true} is VALID [2018-11-23 10:25:05,012 INFO L256 TraceCheckUtils]: 4: Hoare triple {961#true} call #t~ret14 := main(); {961#true} is VALID [2018-11-23 10:25:05,012 INFO L273 TraceCheckUtils]: 5: Hoare triple {961#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {961#true} is VALID [2018-11-23 10:25:05,012 INFO L273 TraceCheckUtils]: 6: Hoare triple {961#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {961#true} is VALID [2018-11-23 10:25:05,013 INFO L273 TraceCheckUtils]: 7: Hoare triple {961#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {961#true} is VALID [2018-11-23 10:25:05,013 INFO L273 TraceCheckUtils]: 8: Hoare triple {961#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {961#true} is VALID [2018-11-23 10:25:05,013 INFO L273 TraceCheckUtils]: 9: Hoare triple {961#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {961#true} is VALID [2018-11-23 10:25:05,013 INFO L273 TraceCheckUtils]: 10: Hoare triple {961#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {961#true} is VALID [2018-11-23 10:25:05,014 INFO L273 TraceCheckUtils]: 11: Hoare triple {961#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {961#true} is VALID [2018-11-23 10:25:05,014 INFO L273 TraceCheckUtils]: 12: Hoare triple {961#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {961#true} is VALID [2018-11-23 10:25:05,014 INFO L273 TraceCheckUtils]: 13: Hoare triple {961#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {961#true} is VALID [2018-11-23 10:25:05,014 INFO L273 TraceCheckUtils]: 14: Hoare triple {961#true} assume !~bvslt32(~i~1, 40bv32); {961#true} is VALID [2018-11-23 10:25:05,014 INFO L256 TraceCheckUtils]: 15: Hoare triple {961#true} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {961#true} is VALID [2018-11-23 10:25:05,015 INFO L273 TraceCheckUtils]: 16: Hoare triple {961#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {961#true} is VALID [2018-11-23 10:25:05,015 INFO L273 TraceCheckUtils]: 17: Hoare triple {961#true} assume !~bvslt32(~i~0, 40bv32); {961#true} is VALID [2018-11-23 10:25:05,016 INFO L273 TraceCheckUtils]: 18: Hoare triple {961#true} #res := ~ret~0[32:0]; {961#true} is VALID [2018-11-23 10:25:05,016 INFO L273 TraceCheckUtils]: 19: Hoare triple {961#true} assume true; {961#true} is VALID [2018-11-23 10:25:05,016 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {961#true} {961#true} #75#return; {961#true} is VALID [2018-11-23 10:25:05,017 INFO L273 TraceCheckUtils]: 21: Hoare triple {961#true} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {961#true} is VALID [2018-11-23 10:25:05,017 INFO L256 TraceCheckUtils]: 22: Hoare triple {961#true} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {961#true} is VALID [2018-11-23 10:25:05,017 INFO L273 TraceCheckUtils]: 23: Hoare triple {961#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {961#true} is VALID [2018-11-23 10:25:05,017 INFO L273 TraceCheckUtils]: 24: Hoare triple {961#true} assume !~bvslt32(~i~0, 40bv32); {961#true} is VALID [2018-11-23 10:25:05,018 INFO L273 TraceCheckUtils]: 25: Hoare triple {961#true} #res := ~ret~0[32:0]; {961#true} is VALID [2018-11-23 10:25:05,018 INFO L273 TraceCheckUtils]: 26: Hoare triple {961#true} assume true; {961#true} is VALID [2018-11-23 10:25:05,018 INFO L268 TraceCheckUtils]: 27: Hoare quadruple {961#true} {961#true} #77#return; {961#true} is VALID [2018-11-23 10:25:05,018 INFO L273 TraceCheckUtils]: 28: Hoare triple {961#true} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {961#true} is VALID [2018-11-23 10:25:05,019 INFO L273 TraceCheckUtils]: 29: Hoare triple {961#true} assume !~bvslt32(~i~2, 39bv32); {961#true} is VALID [2018-11-23 10:25:05,019 INFO L273 TraceCheckUtils]: 30: Hoare triple {961#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {961#true} is VALID [2018-11-23 10:25:05,019 INFO L256 TraceCheckUtils]: 31: Hoare triple {961#true} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {961#true} is VALID [2018-11-23 10:25:05,020 INFO L273 TraceCheckUtils]: 32: Hoare triple {961#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1062#(= (_ bv0 32) sep_~i~0)} is VALID [2018-11-23 10:25:05,021 INFO L273 TraceCheckUtils]: 33: Hoare triple {1062#(= (_ bv0 32) sep_~i~0)} assume !~bvslt32(~i~0, 40bv32); {962#false} is VALID [2018-11-23 10:25:05,021 INFO L273 TraceCheckUtils]: 34: Hoare triple {962#false} #res := ~ret~0[32:0]; {962#false} is VALID [2018-11-23 10:25:05,021 INFO L273 TraceCheckUtils]: 35: Hoare triple {962#false} assume true; {962#false} is VALID [2018-11-23 10:25:05,021 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {962#false} {961#true} #79#return; {962#false} is VALID [2018-11-23 10:25:05,022 INFO L273 TraceCheckUtils]: 37: Hoare triple {962#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {962#false} is VALID [2018-11-23 10:25:05,022 INFO L273 TraceCheckUtils]: 38: Hoare triple {962#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {962#false} is VALID [2018-11-23 10:25:05,022 INFO L273 TraceCheckUtils]: 39: Hoare triple {962#false} assume !false; {962#false} is VALID [2018-11-23 10:25:05,025 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-23 10:25:05,025 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:25:05,027 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:25:05,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:25:05,028 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-23 10:25:05,030 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:05,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:25:05,082 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:05,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:25:05,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:25:05,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:25:05,084 INFO L87 Difference]: Start difference. First operand 34 states and 39 transitions. Second operand 3 states. [2018-11-23 10:25:05,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:05,227 INFO L93 Difference]: Finished difference Result 55 states and 68 transitions. [2018-11-23 10:25:05,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:25:05,227 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2018-11-23 10:25:05,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:25:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 61 transitions. [2018-11-23 10:25:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:25:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 61 transitions. [2018-11-23 10:25:05,233 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 61 transitions. [2018-11-23 10:25:05,363 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:05,365 INFO L225 Difference]: With dead ends: 55 [2018-11-23 10:25:05,365 INFO L226 Difference]: Without dead ends: 37 [2018-11-23 10:25:05,366 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:25:05,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-11-23 10:25:05,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2018-11-23 10:25:05,442 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:05,442 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 35 states. [2018-11-23 10:25:05,442 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 35 states. [2018-11-23 10:25:05,442 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 35 states. [2018-11-23 10:25:05,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:05,444 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2018-11-23 10:25:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2018-11-23 10:25:05,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:05,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:05,446 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 37 states. [2018-11-23 10:25:05,446 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 37 states. [2018-11-23 10:25:05,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:05,449 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2018-11-23 10:25:05,449 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2018-11-23 10:25:05,449 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:05,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:05,450 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:05,450 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 10:25:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2018-11-23 10:25:05,453 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 40 transitions. Word has length 40 [2018-11-23 10:25:05,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:05,453 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 40 transitions. [2018-11-23 10:25:05,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:25:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2018-11-23 10:25:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 10:25:05,455 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:05,455 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:05,455 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:05,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:05,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1507783831, now seen corresponding path program 1 times [2018-11-23 10:25:05,456 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:05,456 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 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 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:05,486 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:25:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:05,598 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:05,835 INFO L256 TraceCheckUtils]: 0: Hoare triple {1284#true} call ULTIMATE.init(); {1284#true} is VALID [2018-11-23 10:25:05,835 INFO L273 TraceCheckUtils]: 1: Hoare triple {1284#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1284#true} is VALID [2018-11-23 10:25:05,836 INFO L273 TraceCheckUtils]: 2: Hoare triple {1284#true} assume true; {1284#true} is VALID [2018-11-23 10:25:05,836 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1284#true} {1284#true} #71#return; {1284#true} is VALID [2018-11-23 10:25:05,836 INFO L256 TraceCheckUtils]: 4: Hoare triple {1284#true} call #t~ret14 := main(); {1284#true} is VALID [2018-11-23 10:25:05,837 INFO L273 TraceCheckUtils]: 5: Hoare triple {1284#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1304#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:05,838 INFO L273 TraceCheckUtils]: 6: Hoare triple {1304#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1304#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:05,838 INFO L273 TraceCheckUtils]: 7: Hoare triple {1304#(= main_~i~1 (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1311#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:05,840 INFO L273 TraceCheckUtils]: 8: Hoare triple {1311#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1311#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:05,840 INFO L273 TraceCheckUtils]: 9: Hoare triple {1311#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1318#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:05,842 INFO L273 TraceCheckUtils]: 10: Hoare triple {1318#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1318#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:05,846 INFO L273 TraceCheckUtils]: 11: Hoare triple {1318#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1325#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:05,847 INFO L273 TraceCheckUtils]: 12: Hoare triple {1325#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1325#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:05,848 INFO L273 TraceCheckUtils]: 13: Hoare triple {1325#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1332#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:05,849 INFO L273 TraceCheckUtils]: 14: Hoare triple {1332#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {1285#false} is VALID [2018-11-23 10:25:05,849 INFO L256 TraceCheckUtils]: 15: Hoare triple {1285#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {1285#false} is VALID [2018-11-23 10:25:05,849 INFO L273 TraceCheckUtils]: 16: Hoare triple {1285#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1285#false} is VALID [2018-11-23 10:25:05,849 INFO L273 TraceCheckUtils]: 17: Hoare triple {1285#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1285#false} is VALID [2018-11-23 10:25:05,850 INFO L273 TraceCheckUtils]: 18: Hoare triple {1285#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1285#false} is VALID [2018-11-23 10:25:05,850 INFO L273 TraceCheckUtils]: 19: Hoare triple {1285#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1285#false} is VALID [2018-11-23 10:25:05,850 INFO L273 TraceCheckUtils]: 20: Hoare triple {1285#false} assume !~bvslt32(~i~0, 40bv32); {1285#false} is VALID [2018-11-23 10:25:05,850 INFO L273 TraceCheckUtils]: 21: Hoare triple {1285#false} #res := ~ret~0[32:0]; {1285#false} is VALID [2018-11-23 10:25:05,851 INFO L273 TraceCheckUtils]: 22: Hoare triple {1285#false} assume true; {1285#false} is VALID [2018-11-23 10:25:05,851 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {1285#false} {1285#false} #75#return; {1285#false} is VALID [2018-11-23 10:25:05,851 INFO L273 TraceCheckUtils]: 24: Hoare triple {1285#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1285#false} is VALID [2018-11-23 10:25:05,851 INFO L256 TraceCheckUtils]: 25: Hoare triple {1285#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {1285#false} is VALID [2018-11-23 10:25:05,852 INFO L273 TraceCheckUtils]: 26: Hoare triple {1285#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1285#false} is VALID [2018-11-23 10:25:05,852 INFO L273 TraceCheckUtils]: 27: Hoare triple {1285#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1285#false} is VALID [2018-11-23 10:25:05,852 INFO L273 TraceCheckUtils]: 28: Hoare triple {1285#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1285#false} is VALID [2018-11-23 10:25:05,852 INFO L273 TraceCheckUtils]: 29: Hoare triple {1285#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1285#false} is VALID [2018-11-23 10:25:05,853 INFO L273 TraceCheckUtils]: 30: Hoare triple {1285#false} assume !~bvslt32(~i~0, 40bv32); {1285#false} is VALID [2018-11-23 10:25:05,853 INFO L273 TraceCheckUtils]: 31: Hoare triple {1285#false} #res := ~ret~0[32:0]; {1285#false} is VALID [2018-11-23 10:25:05,853 INFO L273 TraceCheckUtils]: 32: Hoare triple {1285#false} assume true; {1285#false} is VALID [2018-11-23 10:25:05,853 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {1285#false} {1285#false} #77#return; {1285#false} is VALID [2018-11-23 10:25:05,854 INFO L273 TraceCheckUtils]: 34: Hoare triple {1285#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {1285#false} is VALID [2018-11-23 10:25:05,854 INFO L273 TraceCheckUtils]: 35: Hoare triple {1285#false} assume !~bvslt32(~i~2, 39bv32); {1285#false} is VALID [2018-11-23 10:25:05,854 INFO L273 TraceCheckUtils]: 36: Hoare triple {1285#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {1285#false} is VALID [2018-11-23 10:25:05,855 INFO L256 TraceCheckUtils]: 37: Hoare triple {1285#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {1285#false} is VALID [2018-11-23 10:25:05,855 INFO L273 TraceCheckUtils]: 38: Hoare triple {1285#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1285#false} is VALID [2018-11-23 10:25:05,855 INFO L273 TraceCheckUtils]: 39: Hoare triple {1285#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1285#false} is VALID [2018-11-23 10:25:05,855 INFO L273 TraceCheckUtils]: 40: Hoare triple {1285#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1285#false} is VALID [2018-11-23 10:25:05,856 INFO L273 TraceCheckUtils]: 41: Hoare triple {1285#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1285#false} is VALID [2018-11-23 10:25:05,856 INFO L273 TraceCheckUtils]: 42: Hoare triple {1285#false} assume !~bvslt32(~i~0, 40bv32); {1285#false} is VALID [2018-11-23 10:25:05,856 INFO L273 TraceCheckUtils]: 43: Hoare triple {1285#false} #res := ~ret~0[32:0]; {1285#false} is VALID [2018-11-23 10:25:05,856 INFO L273 TraceCheckUtils]: 44: Hoare triple {1285#false} assume true; {1285#false} is VALID [2018-11-23 10:25:05,857 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {1285#false} {1285#false} #79#return; {1285#false} is VALID [2018-11-23 10:25:05,857 INFO L273 TraceCheckUtils]: 46: Hoare triple {1285#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {1285#false} is VALID [2018-11-23 10:25:05,857 INFO L273 TraceCheckUtils]: 47: Hoare triple {1285#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1285#false} is VALID [2018-11-23 10:25:05,857 INFO L273 TraceCheckUtils]: 48: Hoare triple {1285#false} assume !false; {1285#false} is VALID [2018-11-23 10:25:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 10:25:05,862 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:25:06,238 INFO L273 TraceCheckUtils]: 48: Hoare triple {1285#false} assume !false; {1285#false} is VALID [2018-11-23 10:25:06,238 INFO L273 TraceCheckUtils]: 47: Hoare triple {1285#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1285#false} is VALID [2018-11-23 10:25:06,239 INFO L273 TraceCheckUtils]: 46: Hoare triple {1285#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {1285#false} is VALID [2018-11-23 10:25:06,239 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {1284#true} {1285#false} #79#return; {1285#false} is VALID [2018-11-23 10:25:06,239 INFO L273 TraceCheckUtils]: 44: Hoare triple {1284#true} assume true; {1284#true} is VALID [2018-11-23 10:25:06,239 INFO L273 TraceCheckUtils]: 43: Hoare triple {1284#true} #res := ~ret~0[32:0]; {1284#true} is VALID [2018-11-23 10:25:06,240 INFO L273 TraceCheckUtils]: 42: Hoare triple {1284#true} assume !~bvslt32(~i~0, 40bv32); {1284#true} is VALID [2018-11-23 10:25:06,240 INFO L273 TraceCheckUtils]: 41: Hoare triple {1284#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1284#true} is VALID [2018-11-23 10:25:06,240 INFO L273 TraceCheckUtils]: 40: Hoare triple {1284#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1284#true} is VALID [2018-11-23 10:25:06,240 INFO L273 TraceCheckUtils]: 39: Hoare triple {1284#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1284#true} is VALID [2018-11-23 10:25:06,241 INFO L273 TraceCheckUtils]: 38: Hoare triple {1284#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1284#true} is VALID [2018-11-23 10:25:06,241 INFO L256 TraceCheckUtils]: 37: Hoare triple {1285#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {1284#true} is VALID [2018-11-23 10:25:06,241 INFO L273 TraceCheckUtils]: 36: Hoare triple {1285#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {1285#false} is VALID [2018-11-23 10:25:06,241 INFO L273 TraceCheckUtils]: 35: Hoare triple {1285#false} assume !~bvslt32(~i~2, 39bv32); {1285#false} is VALID [2018-11-23 10:25:06,242 INFO L273 TraceCheckUtils]: 34: Hoare triple {1285#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {1285#false} is VALID [2018-11-23 10:25:06,242 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {1284#true} {1285#false} #77#return; {1285#false} is VALID [2018-11-23 10:25:06,242 INFO L273 TraceCheckUtils]: 32: Hoare triple {1284#true} assume true; {1284#true} is VALID [2018-11-23 10:25:06,242 INFO L273 TraceCheckUtils]: 31: Hoare triple {1284#true} #res := ~ret~0[32:0]; {1284#true} is VALID [2018-11-23 10:25:06,242 INFO L273 TraceCheckUtils]: 30: Hoare triple {1284#true} assume !~bvslt32(~i~0, 40bv32); {1284#true} is VALID [2018-11-23 10:25:06,243 INFO L273 TraceCheckUtils]: 29: Hoare triple {1284#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1284#true} is VALID [2018-11-23 10:25:06,243 INFO L273 TraceCheckUtils]: 28: Hoare triple {1284#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1284#true} is VALID [2018-11-23 10:25:06,243 INFO L273 TraceCheckUtils]: 27: Hoare triple {1284#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1284#true} is VALID [2018-11-23 10:25:06,243 INFO L273 TraceCheckUtils]: 26: Hoare triple {1284#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1284#true} is VALID [2018-11-23 10:25:06,243 INFO L256 TraceCheckUtils]: 25: Hoare triple {1285#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {1284#true} is VALID [2018-11-23 10:25:06,244 INFO L273 TraceCheckUtils]: 24: Hoare triple {1285#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1285#false} is VALID [2018-11-23 10:25:06,244 INFO L268 TraceCheckUtils]: 23: Hoare quadruple {1284#true} {1285#false} #75#return; {1285#false} is VALID [2018-11-23 10:25:06,244 INFO L273 TraceCheckUtils]: 22: Hoare triple {1284#true} assume true; {1284#true} is VALID [2018-11-23 10:25:06,244 INFO L273 TraceCheckUtils]: 21: Hoare triple {1284#true} #res := ~ret~0[32:0]; {1284#true} is VALID [2018-11-23 10:25:06,244 INFO L273 TraceCheckUtils]: 20: Hoare triple {1284#true} assume !~bvslt32(~i~0, 40bv32); {1284#true} is VALID [2018-11-23 10:25:06,245 INFO L273 TraceCheckUtils]: 19: Hoare triple {1284#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1284#true} is VALID [2018-11-23 10:25:06,245 INFO L273 TraceCheckUtils]: 18: Hoare triple {1284#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1284#true} is VALID [2018-11-23 10:25:06,245 INFO L273 TraceCheckUtils]: 17: Hoare triple {1284#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1284#true} is VALID [2018-11-23 10:25:06,245 INFO L273 TraceCheckUtils]: 16: Hoare triple {1284#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1284#true} is VALID [2018-11-23 10:25:06,245 INFO L256 TraceCheckUtils]: 15: Hoare triple {1285#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {1284#true} is VALID [2018-11-23 10:25:06,249 INFO L273 TraceCheckUtils]: 14: Hoare triple {1540#(bvslt main_~i~1 (_ bv40 32))} assume !~bvslt32(~i~1, 40bv32); {1285#false} is VALID [2018-11-23 10:25:06,250 INFO L273 TraceCheckUtils]: 13: Hoare triple {1544#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1540#(bvslt main_~i~1 (_ bv40 32))} is VALID [2018-11-23 10:25:06,251 INFO L273 TraceCheckUtils]: 12: Hoare triple {1544#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1544#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:06,254 INFO L273 TraceCheckUtils]: 11: Hoare triple {1551#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1544#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:06,255 INFO L273 TraceCheckUtils]: 10: Hoare triple {1551#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1551#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:06,260 INFO L273 TraceCheckUtils]: 9: Hoare triple {1558#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1551#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:06,260 INFO L273 TraceCheckUtils]: 8: Hoare triple {1558#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1558#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:06,266 INFO L273 TraceCheckUtils]: 7: Hoare triple {1565#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1558#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:06,268 INFO L273 TraceCheckUtils]: 6: Hoare triple {1565#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1565#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:06,269 INFO L273 TraceCheckUtils]: 5: Hoare triple {1284#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1565#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:06,269 INFO L256 TraceCheckUtils]: 4: Hoare triple {1284#true} call #t~ret14 := main(); {1284#true} is VALID [2018-11-23 10:25:06,270 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1284#true} {1284#true} #71#return; {1284#true} is VALID [2018-11-23 10:25:06,270 INFO L273 TraceCheckUtils]: 2: Hoare triple {1284#true} assume true; {1284#true} is VALID [2018-11-23 10:25:06,270 INFO L273 TraceCheckUtils]: 1: Hoare triple {1284#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1284#true} is VALID [2018-11-23 10:25:06,270 INFO L256 TraceCheckUtils]: 0: Hoare triple {1284#true} call ULTIMATE.init(); {1284#true} is VALID [2018-11-23 10:25:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 10:25:06,277 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:25:06,277 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:25:06,277 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 49 [2018-11-23 10:25:06,280 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:06,280 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:25:06,450 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:06,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:25:06,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:25:06,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:25:06,451 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. Second operand 12 states. [2018-11-23 10:25:07,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:07,388 INFO L93 Difference]: Finished difference Result 67 states and 82 transitions. [2018-11-23 10:25:07,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:25:07,389 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 49 [2018-11-23 10:25:07,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:25:07,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 80 transitions. [2018-11-23 10:25:07,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:25:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 80 transitions. [2018-11-23 10:25:07,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 80 transitions. [2018-11-23 10:25:07,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:07,573 INFO L225 Difference]: With dead ends: 67 [2018-11-23 10:25:07,573 INFO L226 Difference]: Without dead ends: 47 [2018-11-23 10:25:07,574 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:25:07,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2018-11-23 10:25:07,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2018-11-23 10:25:07,612 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:07,612 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 47 states. [2018-11-23 10:25:07,612 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-11-23 10:25:07,612 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-11-23 10:25:07,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:07,616 INFO L93 Difference]: Finished difference Result 47 states and 52 transitions. [2018-11-23 10:25:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2018-11-23 10:25:07,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:07,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:07,617 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-11-23 10:25:07,617 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-11-23 10:25:07,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:07,620 INFO L93 Difference]: Finished difference Result 47 states and 52 transitions. [2018-11-23 10:25:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2018-11-23 10:25:07,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:07,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:07,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:07,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-23 10:25:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 52 transitions. [2018-11-23 10:25:07,624 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 52 transitions. Word has length 49 [2018-11-23 10:25:07,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:07,625 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 52 transitions. [2018-11-23 10:25:07,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:25:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2018-11-23 10:25:07,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 10:25:07,627 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:07,627 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:07,627 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:07,627 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:07,628 INFO L82 PathProgramCache]: Analyzing trace with hash 827807691, now seen corresponding path program 2 times [2018-11-23 10:25:07,628 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:07,628 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 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 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:07,660 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:25:07,766 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:25:07,767 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:25:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:07,816 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:08,119 INFO L256 TraceCheckUtils]: 0: Hoare triple {1856#true} call ULTIMATE.init(); {1856#true} is VALID [2018-11-23 10:25:08,119 INFO L273 TraceCheckUtils]: 1: Hoare triple {1856#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1856#true} is VALID [2018-11-23 10:25:08,120 INFO L273 TraceCheckUtils]: 2: Hoare triple {1856#true} assume true; {1856#true} is VALID [2018-11-23 10:25:08,120 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1856#true} {1856#true} #71#return; {1856#true} is VALID [2018-11-23 10:25:08,120 INFO L256 TraceCheckUtils]: 4: Hoare triple {1856#true} call #t~ret14 := main(); {1856#true} is VALID [2018-11-23 10:25:08,122 INFO L273 TraceCheckUtils]: 5: Hoare triple {1856#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1876#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:08,123 INFO L273 TraceCheckUtils]: 6: Hoare triple {1876#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1876#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:08,124 INFO L273 TraceCheckUtils]: 7: Hoare triple {1876#(= main_~i~1 (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1883#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,124 INFO L273 TraceCheckUtils]: 8: Hoare triple {1883#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1883#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,125 INFO L273 TraceCheckUtils]: 9: Hoare triple {1883#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1890#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,126 INFO L273 TraceCheckUtils]: 10: Hoare triple {1890#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1890#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,127 INFO L273 TraceCheckUtils]: 11: Hoare triple {1890#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1897#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,128 INFO L273 TraceCheckUtils]: 12: Hoare triple {1897#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1897#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,129 INFO L273 TraceCheckUtils]: 13: Hoare triple {1897#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1904#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,130 INFO L273 TraceCheckUtils]: 14: Hoare triple {1904#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1904#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,131 INFO L273 TraceCheckUtils]: 15: Hoare triple {1904#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1911#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:25:08,132 INFO L273 TraceCheckUtils]: 16: Hoare triple {1911#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1911#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:25:08,133 INFO L273 TraceCheckUtils]: 17: Hoare triple {1911#(= (_ bv5 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1918#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,134 INFO L273 TraceCheckUtils]: 18: Hoare triple {1918#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1918#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,135 INFO L273 TraceCheckUtils]: 19: Hoare triple {1918#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1925#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:25:08,136 INFO L273 TraceCheckUtils]: 20: Hoare triple {1925#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1925#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:25:08,137 INFO L273 TraceCheckUtils]: 21: Hoare triple {1925#(= (_ bv7 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1932#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,137 INFO L273 TraceCheckUtils]: 22: Hoare triple {1932#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1932#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,139 INFO L273 TraceCheckUtils]: 23: Hoare triple {1932#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1939#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:25:08,140 INFO L273 TraceCheckUtils]: 24: Hoare triple {1939#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {1939#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:25:08,141 INFO L273 TraceCheckUtils]: 25: Hoare triple {1939#(= (_ bv9 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1946#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:08,142 INFO L273 TraceCheckUtils]: 26: Hoare triple {1946#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {1857#false} is VALID [2018-11-23 10:25:08,143 INFO L256 TraceCheckUtils]: 27: Hoare triple {1857#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {1857#false} is VALID [2018-11-23 10:25:08,143 INFO L273 TraceCheckUtils]: 28: Hoare triple {1857#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1857#false} is VALID [2018-11-23 10:25:08,143 INFO L273 TraceCheckUtils]: 29: Hoare triple {1857#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1857#false} is VALID [2018-11-23 10:25:08,144 INFO L273 TraceCheckUtils]: 30: Hoare triple {1857#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1857#false} is VALID [2018-11-23 10:25:08,144 INFO L273 TraceCheckUtils]: 31: Hoare triple {1857#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1857#false} is VALID [2018-11-23 10:25:08,144 INFO L273 TraceCheckUtils]: 32: Hoare triple {1857#false} assume !~bvslt32(~i~0, 40bv32); {1857#false} is VALID [2018-11-23 10:25:08,145 INFO L273 TraceCheckUtils]: 33: Hoare triple {1857#false} #res := ~ret~0[32:0]; {1857#false} is VALID [2018-11-23 10:25:08,145 INFO L273 TraceCheckUtils]: 34: Hoare triple {1857#false} assume true; {1857#false} is VALID [2018-11-23 10:25:08,145 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {1857#false} {1857#false} #75#return; {1857#false} is VALID [2018-11-23 10:25:08,146 INFO L273 TraceCheckUtils]: 36: Hoare triple {1857#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1857#false} is VALID [2018-11-23 10:25:08,146 INFO L256 TraceCheckUtils]: 37: Hoare triple {1857#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {1857#false} is VALID [2018-11-23 10:25:08,146 INFO L273 TraceCheckUtils]: 38: Hoare triple {1857#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1857#false} is VALID [2018-11-23 10:25:08,147 INFO L273 TraceCheckUtils]: 39: Hoare triple {1857#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1857#false} is VALID [2018-11-23 10:25:08,147 INFO L273 TraceCheckUtils]: 40: Hoare triple {1857#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1857#false} is VALID [2018-11-23 10:25:08,147 INFO L273 TraceCheckUtils]: 41: Hoare triple {1857#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1857#false} is VALID [2018-11-23 10:25:08,148 INFO L273 TraceCheckUtils]: 42: Hoare triple {1857#false} assume !~bvslt32(~i~0, 40bv32); {1857#false} is VALID [2018-11-23 10:25:08,148 INFO L273 TraceCheckUtils]: 43: Hoare triple {1857#false} #res := ~ret~0[32:0]; {1857#false} is VALID [2018-11-23 10:25:08,148 INFO L273 TraceCheckUtils]: 44: Hoare triple {1857#false} assume true; {1857#false} is VALID [2018-11-23 10:25:08,148 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {1857#false} {1857#false} #77#return; {1857#false} is VALID [2018-11-23 10:25:08,148 INFO L273 TraceCheckUtils]: 46: Hoare triple {1857#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {1857#false} is VALID [2018-11-23 10:25:08,149 INFO L273 TraceCheckUtils]: 47: Hoare triple {1857#false} assume !~bvslt32(~i~2, 39bv32); {1857#false} is VALID [2018-11-23 10:25:08,149 INFO L273 TraceCheckUtils]: 48: Hoare triple {1857#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {1857#false} is VALID [2018-11-23 10:25:08,149 INFO L256 TraceCheckUtils]: 49: Hoare triple {1857#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {1857#false} is VALID [2018-11-23 10:25:08,149 INFO L273 TraceCheckUtils]: 50: Hoare triple {1857#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1857#false} is VALID [2018-11-23 10:25:08,149 INFO L273 TraceCheckUtils]: 51: Hoare triple {1857#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1857#false} is VALID [2018-11-23 10:25:08,150 INFO L273 TraceCheckUtils]: 52: Hoare triple {1857#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1857#false} is VALID [2018-11-23 10:25:08,150 INFO L273 TraceCheckUtils]: 53: Hoare triple {1857#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1857#false} is VALID [2018-11-23 10:25:08,150 INFO L273 TraceCheckUtils]: 54: Hoare triple {1857#false} assume !~bvslt32(~i~0, 40bv32); {1857#false} is VALID [2018-11-23 10:25:08,150 INFO L273 TraceCheckUtils]: 55: Hoare triple {1857#false} #res := ~ret~0[32:0]; {1857#false} is VALID [2018-11-23 10:25:08,150 INFO L273 TraceCheckUtils]: 56: Hoare triple {1857#false} assume true; {1857#false} is VALID [2018-11-23 10:25:08,151 INFO L268 TraceCheckUtils]: 57: Hoare quadruple {1857#false} {1857#false} #79#return; {1857#false} is VALID [2018-11-23 10:25:08,151 INFO L273 TraceCheckUtils]: 58: Hoare triple {1857#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {1857#false} is VALID [2018-11-23 10:25:08,151 INFO L273 TraceCheckUtils]: 59: Hoare triple {1857#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1857#false} is VALID [2018-11-23 10:25:08,151 INFO L273 TraceCheckUtils]: 60: Hoare triple {1857#false} assume !false; {1857#false} is VALID [2018-11-23 10:25:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 10:25:08,157 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:25:08,916 INFO L273 TraceCheckUtils]: 60: Hoare triple {1857#false} assume !false; {1857#false} is VALID [2018-11-23 10:25:08,916 INFO L273 TraceCheckUtils]: 59: Hoare triple {1857#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {1857#false} is VALID [2018-11-23 10:25:08,916 INFO L273 TraceCheckUtils]: 58: Hoare triple {1857#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {1857#false} is VALID [2018-11-23 10:25:08,916 INFO L268 TraceCheckUtils]: 57: Hoare quadruple {1856#true} {1857#false} #79#return; {1857#false} is VALID [2018-11-23 10:25:08,917 INFO L273 TraceCheckUtils]: 56: Hoare triple {1856#true} assume true; {1856#true} is VALID [2018-11-23 10:25:08,917 INFO L273 TraceCheckUtils]: 55: Hoare triple {1856#true} #res := ~ret~0[32:0]; {1856#true} is VALID [2018-11-23 10:25:08,917 INFO L273 TraceCheckUtils]: 54: Hoare triple {1856#true} assume !~bvslt32(~i~0, 40bv32); {1856#true} is VALID [2018-11-23 10:25:08,917 INFO L273 TraceCheckUtils]: 53: Hoare triple {1856#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1856#true} is VALID [2018-11-23 10:25:08,917 INFO L273 TraceCheckUtils]: 52: Hoare triple {1856#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1856#true} is VALID [2018-11-23 10:25:08,917 INFO L273 TraceCheckUtils]: 51: Hoare triple {1856#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1856#true} is VALID [2018-11-23 10:25:08,918 INFO L273 TraceCheckUtils]: 50: Hoare triple {1856#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1856#true} is VALID [2018-11-23 10:25:08,918 INFO L256 TraceCheckUtils]: 49: Hoare triple {1857#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {1856#true} is VALID [2018-11-23 10:25:08,918 INFO L273 TraceCheckUtils]: 48: Hoare triple {1857#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {1857#false} is VALID [2018-11-23 10:25:08,918 INFO L273 TraceCheckUtils]: 47: Hoare triple {1857#false} assume !~bvslt32(~i~2, 39bv32); {1857#false} is VALID [2018-11-23 10:25:08,918 INFO L273 TraceCheckUtils]: 46: Hoare triple {1857#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {1857#false} is VALID [2018-11-23 10:25:08,919 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {1856#true} {1857#false} #77#return; {1857#false} is VALID [2018-11-23 10:25:08,919 INFO L273 TraceCheckUtils]: 44: Hoare triple {1856#true} assume true; {1856#true} is VALID [2018-11-23 10:25:08,919 INFO L273 TraceCheckUtils]: 43: Hoare triple {1856#true} #res := ~ret~0[32:0]; {1856#true} is VALID [2018-11-23 10:25:08,919 INFO L273 TraceCheckUtils]: 42: Hoare triple {1856#true} assume !~bvslt32(~i~0, 40bv32); {1856#true} is VALID [2018-11-23 10:25:08,919 INFO L273 TraceCheckUtils]: 41: Hoare triple {1856#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1856#true} is VALID [2018-11-23 10:25:08,920 INFO L273 TraceCheckUtils]: 40: Hoare triple {1856#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1856#true} is VALID [2018-11-23 10:25:08,920 INFO L273 TraceCheckUtils]: 39: Hoare triple {1856#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1856#true} is VALID [2018-11-23 10:25:08,920 INFO L273 TraceCheckUtils]: 38: Hoare triple {1856#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1856#true} is VALID [2018-11-23 10:25:08,920 INFO L256 TraceCheckUtils]: 37: Hoare triple {1857#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {1856#true} is VALID [2018-11-23 10:25:08,920 INFO L273 TraceCheckUtils]: 36: Hoare triple {1857#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1857#false} is VALID [2018-11-23 10:25:08,921 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {1856#true} {1857#false} #75#return; {1857#false} is VALID [2018-11-23 10:25:08,921 INFO L273 TraceCheckUtils]: 34: Hoare triple {1856#true} assume true; {1856#true} is VALID [2018-11-23 10:25:08,921 INFO L273 TraceCheckUtils]: 33: Hoare triple {1856#true} #res := ~ret~0[32:0]; {1856#true} is VALID [2018-11-23 10:25:08,921 INFO L273 TraceCheckUtils]: 32: Hoare triple {1856#true} assume !~bvslt32(~i~0, 40bv32); {1856#true} is VALID [2018-11-23 10:25:08,922 INFO L273 TraceCheckUtils]: 31: Hoare triple {1856#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1856#true} is VALID [2018-11-23 10:25:08,922 INFO L273 TraceCheckUtils]: 30: Hoare triple {1856#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {1856#true} is VALID [2018-11-23 10:25:08,922 INFO L273 TraceCheckUtils]: 29: Hoare triple {1856#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1856#true} is VALID [2018-11-23 10:25:08,922 INFO L273 TraceCheckUtils]: 28: Hoare triple {1856#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1856#true} is VALID [2018-11-23 10:25:08,923 INFO L256 TraceCheckUtils]: 27: Hoare triple {1857#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {1856#true} is VALID [2018-11-23 10:25:08,927 INFO L273 TraceCheckUtils]: 26: Hoare triple {2154#(bvslt main_~i~1 (_ bv40 32))} assume !~bvslt32(~i~1, 40bv32); {1857#false} is VALID [2018-11-23 10:25:08,928 INFO L273 TraceCheckUtils]: 25: Hoare triple {2158#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2154#(bvslt main_~i~1 (_ bv40 32))} is VALID [2018-11-23 10:25:08,929 INFO L273 TraceCheckUtils]: 24: Hoare triple {2158#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2158#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,932 INFO L273 TraceCheckUtils]: 23: Hoare triple {2165#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2158#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,933 INFO L273 TraceCheckUtils]: 22: Hoare triple {2165#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2165#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,937 INFO L273 TraceCheckUtils]: 21: Hoare triple {2172#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2165#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,938 INFO L273 TraceCheckUtils]: 20: Hoare triple {2172#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2172#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,941 INFO L273 TraceCheckUtils]: 19: Hoare triple {2179#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2172#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,942 INFO L273 TraceCheckUtils]: 18: Hoare triple {2179#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2179#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,947 INFO L273 TraceCheckUtils]: 17: Hoare triple {2186#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2179#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,948 INFO L273 TraceCheckUtils]: 16: Hoare triple {2186#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2186#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,953 INFO L273 TraceCheckUtils]: 15: Hoare triple {2193#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2186#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,954 INFO L273 TraceCheckUtils]: 14: Hoare triple {2193#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2193#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,958 INFO L273 TraceCheckUtils]: 13: Hoare triple {2200#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2193#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,959 INFO L273 TraceCheckUtils]: 12: Hoare triple {2200#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2200#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,963 INFO L273 TraceCheckUtils]: 11: Hoare triple {2207#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2200#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,964 INFO L273 TraceCheckUtils]: 10: Hoare triple {2207#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2207#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,970 INFO L273 TraceCheckUtils]: 9: Hoare triple {2214#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2207#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,972 INFO L273 TraceCheckUtils]: 8: Hoare triple {2214#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2214#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,981 INFO L273 TraceCheckUtils]: 7: Hoare triple {2221#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2214#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,981 INFO L273 TraceCheckUtils]: 6: Hoare triple {2221#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2221#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,982 INFO L273 TraceCheckUtils]: 5: Hoare triple {1856#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {2221#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:08,982 INFO L256 TraceCheckUtils]: 4: Hoare triple {1856#true} call #t~ret14 := main(); {1856#true} is VALID [2018-11-23 10:25:08,983 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1856#true} {1856#true} #71#return; {1856#true} is VALID [2018-11-23 10:25:08,983 INFO L273 TraceCheckUtils]: 2: Hoare triple {1856#true} assume true; {1856#true} is VALID [2018-11-23 10:25:08,983 INFO L273 TraceCheckUtils]: 1: Hoare triple {1856#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1856#true} is VALID [2018-11-23 10:25:08,983 INFO L256 TraceCheckUtils]: 0: Hoare triple {1856#true} call ULTIMATE.init(); {1856#true} is VALID [2018-11-23 10:25:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 10:25:08,991 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:25:08,991 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-23 10:25:08,992 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 61 [2018-11-23 10:25:08,994 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:08,995 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-23 10:25:09,208 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:09,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 10:25:09,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 10:25:09,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-23 10:25:09,209 INFO L87 Difference]: Start difference. First operand 47 states and 52 transitions. Second operand 24 states. [2018-11-23 10:25:12,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:12,976 INFO L93 Difference]: Finished difference Result 91 states and 112 transitions. [2018-11-23 10:25:12,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-23 10:25:12,976 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 61 [2018-11-23 10:25:12,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 10:25:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 110 transitions. [2018-11-23 10:25:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 10:25:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 110 transitions. [2018-11-23 10:25:12,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 110 transitions. [2018-11-23 10:25:13,207 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:13,210 INFO L225 Difference]: With dead ends: 91 [2018-11-23 10:25:13,211 INFO L226 Difference]: Without dead ends: 71 [2018-11-23 10:25:13,212 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=406, Invalid=716, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 10:25:13,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-11-23 10:25:13,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-11-23 10:25:13,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:13,266 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 71 states. [2018-11-23 10:25:13,266 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2018-11-23 10:25:13,266 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2018-11-23 10:25:13,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:13,269 INFO L93 Difference]: Finished difference Result 71 states and 76 transitions. [2018-11-23 10:25:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 76 transitions. [2018-11-23 10:25:13,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:13,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:13,270 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 71 states. [2018-11-23 10:25:13,270 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 71 states. [2018-11-23 10:25:13,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:13,274 INFO L93 Difference]: Finished difference Result 71 states and 76 transitions. [2018-11-23 10:25:13,274 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 76 transitions. [2018-11-23 10:25:13,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:13,274 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:13,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:13,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 10:25:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 76 transitions. [2018-11-23 10:25:13,278 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 76 transitions. Word has length 61 [2018-11-23 10:25:13,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:13,278 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 76 transitions. [2018-11-23 10:25:13,278 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 10:25:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 76 transitions. [2018-11-23 10:25:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 10:25:13,280 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:13,280 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:13,280 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:13,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:13,281 INFO L82 PathProgramCache]: Analyzing trace with hash 704615475, now seen corresponding path program 3 times [2018-11-23 10:25:13,281 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:13,281 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 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 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:13,313 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:25:13,378 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 10:25:13,378 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:25:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:13,403 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:13,493 INFO L256 TraceCheckUtils]: 0: Hoare triple {2644#true} call ULTIMATE.init(); {2644#true} is VALID [2018-11-23 10:25:13,493 INFO L273 TraceCheckUtils]: 1: Hoare triple {2644#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2644#true} is VALID [2018-11-23 10:25:13,494 INFO L273 TraceCheckUtils]: 2: Hoare triple {2644#true} assume true; {2644#true} is VALID [2018-11-23 10:25:13,494 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2644#true} {2644#true} #71#return; {2644#true} is VALID [2018-11-23 10:25:13,494 INFO L256 TraceCheckUtils]: 4: Hoare triple {2644#true} call #t~ret14 := main(); {2644#true} is VALID [2018-11-23 10:25:13,494 INFO L273 TraceCheckUtils]: 5: Hoare triple {2644#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {2644#true} is VALID [2018-11-23 10:25:13,494 INFO L273 TraceCheckUtils]: 6: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,495 INFO L273 TraceCheckUtils]: 7: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,495 INFO L273 TraceCheckUtils]: 8: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,495 INFO L273 TraceCheckUtils]: 9: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,495 INFO L273 TraceCheckUtils]: 10: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,495 INFO L273 TraceCheckUtils]: 11: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,495 INFO L273 TraceCheckUtils]: 12: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,495 INFO L273 TraceCheckUtils]: 13: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,496 INFO L273 TraceCheckUtils]: 14: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,496 INFO L273 TraceCheckUtils]: 15: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,496 INFO L273 TraceCheckUtils]: 16: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,496 INFO L273 TraceCheckUtils]: 17: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,496 INFO L273 TraceCheckUtils]: 18: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,496 INFO L273 TraceCheckUtils]: 19: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,496 INFO L273 TraceCheckUtils]: 20: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,496 INFO L273 TraceCheckUtils]: 21: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,497 INFO L273 TraceCheckUtils]: 22: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,497 INFO L273 TraceCheckUtils]: 23: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,497 INFO L273 TraceCheckUtils]: 24: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,497 INFO L273 TraceCheckUtils]: 25: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,497 INFO L273 TraceCheckUtils]: 26: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,497 INFO L273 TraceCheckUtils]: 27: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,497 INFO L273 TraceCheckUtils]: 28: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,498 INFO L273 TraceCheckUtils]: 29: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,498 INFO L273 TraceCheckUtils]: 30: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,498 INFO L273 TraceCheckUtils]: 31: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,498 INFO L273 TraceCheckUtils]: 32: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,498 INFO L273 TraceCheckUtils]: 33: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,498 INFO L273 TraceCheckUtils]: 34: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,498 INFO L273 TraceCheckUtils]: 35: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,498 INFO L273 TraceCheckUtils]: 36: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,499 INFO L273 TraceCheckUtils]: 37: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,499 INFO L273 TraceCheckUtils]: 38: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,499 INFO L273 TraceCheckUtils]: 39: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,499 INFO L273 TraceCheckUtils]: 40: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,499 INFO L273 TraceCheckUtils]: 41: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,499 INFO L273 TraceCheckUtils]: 42: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,499 INFO L273 TraceCheckUtils]: 43: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,500 INFO L273 TraceCheckUtils]: 44: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,500 INFO L273 TraceCheckUtils]: 45: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,500 INFO L273 TraceCheckUtils]: 46: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,500 INFO L273 TraceCheckUtils]: 47: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,500 INFO L273 TraceCheckUtils]: 48: Hoare triple {2644#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {2644#true} is VALID [2018-11-23 10:25:13,500 INFO L273 TraceCheckUtils]: 49: Hoare triple {2644#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2644#true} is VALID [2018-11-23 10:25:13,500 INFO L273 TraceCheckUtils]: 50: Hoare triple {2644#true} assume !~bvslt32(~i~1, 40bv32); {2644#true} is VALID [2018-11-23 10:25:13,501 INFO L256 TraceCheckUtils]: 51: Hoare triple {2644#true} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {2644#true} is VALID [2018-11-23 10:25:13,501 INFO L273 TraceCheckUtils]: 52: Hoare triple {2644#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2644#true} is VALID [2018-11-23 10:25:13,501 INFO L273 TraceCheckUtils]: 53: Hoare triple {2644#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2644#true} is VALID [2018-11-23 10:25:13,501 INFO L273 TraceCheckUtils]: 54: Hoare triple {2644#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {2644#true} is VALID [2018-11-23 10:25:13,501 INFO L273 TraceCheckUtils]: 55: Hoare triple {2644#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2644#true} is VALID [2018-11-23 10:25:13,501 INFO L273 TraceCheckUtils]: 56: Hoare triple {2644#true} assume !~bvslt32(~i~0, 40bv32); {2644#true} is VALID [2018-11-23 10:25:13,501 INFO L273 TraceCheckUtils]: 57: Hoare triple {2644#true} #res := ~ret~0[32:0]; {2644#true} is VALID [2018-11-23 10:25:13,502 INFO L273 TraceCheckUtils]: 58: Hoare triple {2644#true} assume true; {2644#true} is VALID [2018-11-23 10:25:13,502 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {2644#true} {2644#true} #75#return; {2644#true} is VALID [2018-11-23 10:25:13,502 INFO L273 TraceCheckUtils]: 60: Hoare triple {2644#true} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {2644#true} is VALID [2018-11-23 10:25:13,502 INFO L256 TraceCheckUtils]: 61: Hoare triple {2644#true} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {2644#true} is VALID [2018-11-23 10:25:13,502 INFO L273 TraceCheckUtils]: 62: Hoare triple {2644#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2644#true} is VALID [2018-11-23 10:25:13,502 INFO L273 TraceCheckUtils]: 63: Hoare triple {2644#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2644#true} is VALID [2018-11-23 10:25:13,503 INFO L273 TraceCheckUtils]: 64: Hoare triple {2644#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {2644#true} is VALID [2018-11-23 10:25:13,503 INFO L273 TraceCheckUtils]: 65: Hoare triple {2644#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2644#true} is VALID [2018-11-23 10:25:13,503 INFO L273 TraceCheckUtils]: 66: Hoare triple {2644#true} assume !~bvslt32(~i~0, 40bv32); {2644#true} is VALID [2018-11-23 10:25:13,503 INFO L273 TraceCheckUtils]: 67: Hoare triple {2644#true} #res := ~ret~0[32:0]; {2644#true} is VALID [2018-11-23 10:25:13,503 INFO L273 TraceCheckUtils]: 68: Hoare triple {2644#true} assume true; {2644#true} is VALID [2018-11-23 10:25:13,503 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {2644#true} {2644#true} #77#return; {2644#true} is VALID [2018-11-23 10:25:13,504 INFO L273 TraceCheckUtils]: 70: Hoare triple {2644#true} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {2859#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:25:13,504 INFO L273 TraceCheckUtils]: 71: Hoare triple {2859#(= main_~i~2 (_ bv0 32))} assume !~bvslt32(~i~2, 39bv32); {2645#false} is VALID [2018-11-23 10:25:13,505 INFO L273 TraceCheckUtils]: 72: Hoare triple {2645#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {2645#false} is VALID [2018-11-23 10:25:13,505 INFO L256 TraceCheckUtils]: 73: Hoare triple {2645#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {2645#false} is VALID [2018-11-23 10:25:13,505 INFO L273 TraceCheckUtils]: 74: Hoare triple {2645#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2645#false} is VALID [2018-11-23 10:25:13,505 INFO L273 TraceCheckUtils]: 75: Hoare triple {2645#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2645#false} is VALID [2018-11-23 10:25:13,505 INFO L273 TraceCheckUtils]: 76: Hoare triple {2645#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {2645#false} is VALID [2018-11-23 10:25:13,506 INFO L273 TraceCheckUtils]: 77: Hoare triple {2645#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2645#false} is VALID [2018-11-23 10:25:13,506 INFO L273 TraceCheckUtils]: 78: Hoare triple {2645#false} assume !~bvslt32(~i~0, 40bv32); {2645#false} is VALID [2018-11-23 10:25:13,506 INFO L273 TraceCheckUtils]: 79: Hoare triple {2645#false} #res := ~ret~0[32:0]; {2645#false} is VALID [2018-11-23 10:25:13,506 INFO L273 TraceCheckUtils]: 80: Hoare triple {2645#false} assume true; {2645#false} is VALID [2018-11-23 10:25:13,506 INFO L268 TraceCheckUtils]: 81: Hoare quadruple {2645#false} {2645#false} #79#return; {2645#false} is VALID [2018-11-23 10:25:13,506 INFO L273 TraceCheckUtils]: 82: Hoare triple {2645#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {2645#false} is VALID [2018-11-23 10:25:13,507 INFO L273 TraceCheckUtils]: 83: Hoare triple {2645#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {2645#false} is VALID [2018-11-23 10:25:13,507 INFO L273 TraceCheckUtils]: 84: Hoare triple {2645#false} assume !false; {2645#false} is VALID [2018-11-23 10:25:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2018-11-23 10:25:13,514 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:25:13,515 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:25:13,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:25:13,516 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-23 10:25:13,516 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:13,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:25:13,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:13,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:25:13,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:25:13,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:25:13,562 INFO L87 Difference]: Start difference. First operand 71 states and 76 transitions. Second operand 3 states. [2018-11-23 10:25:13,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:13,751 INFO L93 Difference]: Finished difference Result 87 states and 94 transitions. [2018-11-23 10:25:13,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:25:13,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-23 10:25:13,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:13,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:25:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 49 transitions. [2018-11-23 10:25:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:25:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 49 transitions. [2018-11-23 10:25:13,755 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 49 transitions. [2018-11-23 10:25:13,826 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:13,828 INFO L225 Difference]: With dead ends: 87 [2018-11-23 10:25:13,828 INFO L226 Difference]: Without dead ends: 73 [2018-11-23 10:25:13,829 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:25:13,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-11-23 10:25:13,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 72. [2018-11-23 10:25:13,877 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:13,877 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand 72 states. [2018-11-23 10:25:13,877 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 72 states. [2018-11-23 10:25:13,877 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 72 states. [2018-11-23 10:25:13,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:13,881 INFO L93 Difference]: Finished difference Result 73 states and 78 transitions. [2018-11-23 10:25:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2018-11-23 10:25:13,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:13,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:13,882 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 73 states. [2018-11-23 10:25:13,882 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 73 states. [2018-11-23 10:25:13,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:13,885 INFO L93 Difference]: Finished difference Result 73 states and 78 transitions. [2018-11-23 10:25:13,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2018-11-23 10:25:13,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:13,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:13,886 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:13,886 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-23 10:25:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 77 transitions. [2018-11-23 10:25:13,889 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 77 transitions. Word has length 85 [2018-11-23 10:25:13,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:13,889 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 77 transitions. [2018-11-23 10:25:13,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:25:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2018-11-23 10:25:13,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 10:25:13,890 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:13,890 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:13,891 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:13,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:13,891 INFO L82 PathProgramCache]: Analyzing trace with hash -1474266315, now seen corresponding path program 1 times [2018-11-23 10:25:13,891 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:13,892 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 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 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:13,914 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:25:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:14,126 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:14,600 INFO L256 TraceCheckUtils]: 0: Hoare triple {3280#true} call ULTIMATE.init(); {3280#true} is VALID [2018-11-23 10:25:14,600 INFO L273 TraceCheckUtils]: 1: Hoare triple {3280#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3280#true} is VALID [2018-11-23 10:25:14,600 INFO L273 TraceCheckUtils]: 2: Hoare triple {3280#true} assume true; {3280#true} is VALID [2018-11-23 10:25:14,601 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3280#true} {3280#true} #71#return; {3280#true} is VALID [2018-11-23 10:25:14,601 INFO L256 TraceCheckUtils]: 4: Hoare triple {3280#true} call #t~ret14 := main(); {3280#true} is VALID [2018-11-23 10:25:14,607 INFO L273 TraceCheckUtils]: 5: Hoare triple {3280#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {3300#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:14,607 INFO L273 TraceCheckUtils]: 6: Hoare triple {3300#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3300#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-23 10:25:14,608 INFO L273 TraceCheckUtils]: 7: Hoare triple {3300#(= main_~i~1 (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3307#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,608 INFO L273 TraceCheckUtils]: 8: Hoare triple {3307#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3307#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,609 INFO L273 TraceCheckUtils]: 9: Hoare triple {3307#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3314#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,609 INFO L273 TraceCheckUtils]: 10: Hoare triple {3314#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3314#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,609 INFO L273 TraceCheckUtils]: 11: Hoare triple {3314#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3321#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,610 INFO L273 TraceCheckUtils]: 12: Hoare triple {3321#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3321#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,610 INFO L273 TraceCheckUtils]: 13: Hoare triple {3321#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3328#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,611 INFO L273 TraceCheckUtils]: 14: Hoare triple {3328#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3328#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,612 INFO L273 TraceCheckUtils]: 15: Hoare triple {3328#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3335#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:25:14,612 INFO L273 TraceCheckUtils]: 16: Hoare triple {3335#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3335#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-23 10:25:14,613 INFO L273 TraceCheckUtils]: 17: Hoare triple {3335#(= (_ bv5 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3342#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,614 INFO L273 TraceCheckUtils]: 18: Hoare triple {3342#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3342#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,614 INFO L273 TraceCheckUtils]: 19: Hoare triple {3342#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3349#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:25:14,615 INFO L273 TraceCheckUtils]: 20: Hoare triple {3349#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3349#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-23 10:25:14,616 INFO L273 TraceCheckUtils]: 21: Hoare triple {3349#(= (_ bv7 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3356#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,616 INFO L273 TraceCheckUtils]: 22: Hoare triple {3356#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3356#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,617 INFO L273 TraceCheckUtils]: 23: Hoare triple {3356#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3363#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:25:14,618 INFO L273 TraceCheckUtils]: 24: Hoare triple {3363#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3363#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-23 10:25:14,618 INFO L273 TraceCheckUtils]: 25: Hoare triple {3363#(= (_ bv9 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3370#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,619 INFO L273 TraceCheckUtils]: 26: Hoare triple {3370#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3370#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,620 INFO L273 TraceCheckUtils]: 27: Hoare triple {3370#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3377#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-23 10:25:14,620 INFO L273 TraceCheckUtils]: 28: Hoare triple {3377#(= (_ bv11 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3377#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-23 10:25:14,621 INFO L273 TraceCheckUtils]: 29: Hoare triple {3377#(= (_ bv11 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3384#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,622 INFO L273 TraceCheckUtils]: 30: Hoare triple {3384#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3384#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,623 INFO L273 TraceCheckUtils]: 31: Hoare triple {3384#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3391#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-23 10:25:14,628 INFO L273 TraceCheckUtils]: 32: Hoare triple {3391#(= (_ bv13 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3391#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-23 10:25:14,630 INFO L273 TraceCheckUtils]: 33: Hoare triple {3391#(= (_ bv13 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3398#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,631 INFO L273 TraceCheckUtils]: 34: Hoare triple {3398#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3398#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,645 INFO L273 TraceCheckUtils]: 35: Hoare triple {3398#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3405#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-23 10:25:14,646 INFO L273 TraceCheckUtils]: 36: Hoare triple {3405#(= (_ bv15 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3405#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-23 10:25:14,646 INFO L273 TraceCheckUtils]: 37: Hoare triple {3405#(= (_ bv15 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3412#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,646 INFO L273 TraceCheckUtils]: 38: Hoare triple {3412#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3412#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,647 INFO L273 TraceCheckUtils]: 39: Hoare triple {3412#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3419#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-23 10:25:14,647 INFO L273 TraceCheckUtils]: 40: Hoare triple {3419#(= (_ bv17 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3419#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-23 10:25:14,648 INFO L273 TraceCheckUtils]: 41: Hoare triple {3419#(= (_ bv17 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3426#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,648 INFO L273 TraceCheckUtils]: 42: Hoare triple {3426#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3426#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,649 INFO L273 TraceCheckUtils]: 43: Hoare triple {3426#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3433#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-23 10:25:14,649 INFO L273 TraceCheckUtils]: 44: Hoare triple {3433#(= (_ bv19 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3433#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-23 10:25:14,650 INFO L273 TraceCheckUtils]: 45: Hoare triple {3433#(= (_ bv19 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3440#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,650 INFO L273 TraceCheckUtils]: 46: Hoare triple {3440#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3440#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,651 INFO L273 TraceCheckUtils]: 47: Hoare triple {3440#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3447#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-23 10:25:14,652 INFO L273 TraceCheckUtils]: 48: Hoare triple {3447#(= (_ bv21 32) main_~i~1)} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3447#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-23 10:25:14,652 INFO L273 TraceCheckUtils]: 49: Hoare triple {3447#(= (_ bv21 32) main_~i~1)} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3454#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 10:25:14,653 INFO L273 TraceCheckUtils]: 50: Hoare triple {3454#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 40bv32); {3281#false} is VALID [2018-11-23 10:25:14,653 INFO L256 TraceCheckUtils]: 51: Hoare triple {3281#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {3281#false} is VALID [2018-11-23 10:25:14,654 INFO L273 TraceCheckUtils]: 52: Hoare triple {3281#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3281#false} is VALID [2018-11-23 10:25:14,654 INFO L273 TraceCheckUtils]: 53: Hoare triple {3281#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3281#false} is VALID [2018-11-23 10:25:14,654 INFO L273 TraceCheckUtils]: 54: Hoare triple {3281#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {3281#false} is VALID [2018-11-23 10:25:14,654 INFO L273 TraceCheckUtils]: 55: Hoare triple {3281#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3281#false} is VALID [2018-11-23 10:25:14,654 INFO L273 TraceCheckUtils]: 56: Hoare triple {3281#false} assume !~bvslt32(~i~0, 40bv32); {3281#false} is VALID [2018-11-23 10:25:14,655 INFO L273 TraceCheckUtils]: 57: Hoare triple {3281#false} #res := ~ret~0[32:0]; {3281#false} is VALID [2018-11-23 10:25:14,655 INFO L273 TraceCheckUtils]: 58: Hoare triple {3281#false} assume true; {3281#false} is VALID [2018-11-23 10:25:14,655 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {3281#false} {3281#false} #75#return; {3281#false} is VALID [2018-11-23 10:25:14,655 INFO L273 TraceCheckUtils]: 60: Hoare triple {3281#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3281#false} is VALID [2018-11-23 10:25:14,656 INFO L256 TraceCheckUtils]: 61: Hoare triple {3281#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {3281#false} is VALID [2018-11-23 10:25:14,656 INFO L273 TraceCheckUtils]: 62: Hoare triple {3281#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3281#false} is VALID [2018-11-23 10:25:14,656 INFO L273 TraceCheckUtils]: 63: Hoare triple {3281#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3281#false} is VALID [2018-11-23 10:25:14,656 INFO L273 TraceCheckUtils]: 64: Hoare triple {3281#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {3281#false} is VALID [2018-11-23 10:25:14,656 INFO L273 TraceCheckUtils]: 65: Hoare triple {3281#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3281#false} is VALID [2018-11-23 10:25:14,657 INFO L273 TraceCheckUtils]: 66: Hoare triple {3281#false} assume !~bvslt32(~i~0, 40bv32); {3281#false} is VALID [2018-11-23 10:25:14,657 INFO L273 TraceCheckUtils]: 67: Hoare triple {3281#false} #res := ~ret~0[32:0]; {3281#false} is VALID [2018-11-23 10:25:14,657 INFO L273 TraceCheckUtils]: 68: Hoare triple {3281#false} assume true; {3281#false} is VALID [2018-11-23 10:25:14,657 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {3281#false} {3281#false} #77#return; {3281#false} is VALID [2018-11-23 10:25:14,657 INFO L273 TraceCheckUtils]: 70: Hoare triple {3281#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {3281#false} is VALID [2018-11-23 10:25:14,657 INFO L273 TraceCheckUtils]: 71: Hoare triple {3281#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {3281#false} is VALID [2018-11-23 10:25:14,658 INFO L273 TraceCheckUtils]: 72: Hoare triple {3281#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3281#false} is VALID [2018-11-23 10:25:14,658 INFO L273 TraceCheckUtils]: 73: Hoare triple {3281#false} assume !~bvslt32(~i~2, 39bv32); {3281#false} is VALID [2018-11-23 10:25:14,658 INFO L273 TraceCheckUtils]: 74: Hoare triple {3281#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {3281#false} is VALID [2018-11-23 10:25:14,658 INFO L256 TraceCheckUtils]: 75: Hoare triple {3281#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {3281#false} is VALID [2018-11-23 10:25:14,658 INFO L273 TraceCheckUtils]: 76: Hoare triple {3281#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3281#false} is VALID [2018-11-23 10:25:14,658 INFO L273 TraceCheckUtils]: 77: Hoare triple {3281#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3281#false} is VALID [2018-11-23 10:25:14,658 INFO L273 TraceCheckUtils]: 78: Hoare triple {3281#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {3281#false} is VALID [2018-11-23 10:25:14,659 INFO L273 TraceCheckUtils]: 79: Hoare triple {3281#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3281#false} is VALID [2018-11-23 10:25:14,659 INFO L273 TraceCheckUtils]: 80: Hoare triple {3281#false} assume !~bvslt32(~i~0, 40bv32); {3281#false} is VALID [2018-11-23 10:25:14,659 INFO L273 TraceCheckUtils]: 81: Hoare triple {3281#false} #res := ~ret~0[32:0]; {3281#false} is VALID [2018-11-23 10:25:14,659 INFO L273 TraceCheckUtils]: 82: Hoare triple {3281#false} assume true; {3281#false} is VALID [2018-11-23 10:25:14,659 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {3281#false} {3281#false} #79#return; {3281#false} is VALID [2018-11-23 10:25:14,659 INFO L273 TraceCheckUtils]: 84: Hoare triple {3281#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {3281#false} is VALID [2018-11-23 10:25:14,659 INFO L273 TraceCheckUtils]: 85: Hoare triple {3281#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3281#false} is VALID [2018-11-23 10:25:14,659 INFO L273 TraceCheckUtils]: 86: Hoare triple {3281#false} assume !false; {3281#false} is VALID [2018-11-23 10:25:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 10:25:14,667 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:25:17,022 INFO L273 TraceCheckUtils]: 86: Hoare triple {3281#false} assume !false; {3281#false} is VALID [2018-11-23 10:25:17,023 INFO L273 TraceCheckUtils]: 85: Hoare triple {3281#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {3281#false} is VALID [2018-11-23 10:25:17,023 INFO L273 TraceCheckUtils]: 84: Hoare triple {3281#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {3281#false} is VALID [2018-11-23 10:25:17,023 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {3280#true} {3281#false} #79#return; {3281#false} is VALID [2018-11-23 10:25:17,024 INFO L273 TraceCheckUtils]: 82: Hoare triple {3280#true} assume true; {3280#true} is VALID [2018-11-23 10:25:17,024 INFO L273 TraceCheckUtils]: 81: Hoare triple {3280#true} #res := ~ret~0[32:0]; {3280#true} is VALID [2018-11-23 10:25:17,024 INFO L273 TraceCheckUtils]: 80: Hoare triple {3280#true} assume !~bvslt32(~i~0, 40bv32); {3280#true} is VALID [2018-11-23 10:25:17,024 INFO L273 TraceCheckUtils]: 79: Hoare triple {3280#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3280#true} is VALID [2018-11-23 10:25:17,025 INFO L273 TraceCheckUtils]: 78: Hoare triple {3280#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {3280#true} is VALID [2018-11-23 10:25:17,025 INFO L273 TraceCheckUtils]: 77: Hoare triple {3280#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3280#true} is VALID [2018-11-23 10:25:17,025 INFO L273 TraceCheckUtils]: 76: Hoare triple {3280#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3280#true} is VALID [2018-11-23 10:25:17,025 INFO L256 TraceCheckUtils]: 75: Hoare triple {3281#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {3280#true} is VALID [2018-11-23 10:25:17,025 INFO L273 TraceCheckUtils]: 74: Hoare triple {3281#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {3281#false} is VALID [2018-11-23 10:25:17,026 INFO L273 TraceCheckUtils]: 73: Hoare triple {3281#false} assume !~bvslt32(~i~2, 39bv32); {3281#false} is VALID [2018-11-23 10:25:17,026 INFO L273 TraceCheckUtils]: 72: Hoare triple {3281#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3281#false} is VALID [2018-11-23 10:25:17,026 INFO L273 TraceCheckUtils]: 71: Hoare triple {3281#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {3281#false} is VALID [2018-11-23 10:25:17,026 INFO L273 TraceCheckUtils]: 70: Hoare triple {3281#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {3281#false} is VALID [2018-11-23 10:25:17,026 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {3280#true} {3281#false} #77#return; {3281#false} is VALID [2018-11-23 10:25:17,026 INFO L273 TraceCheckUtils]: 68: Hoare triple {3280#true} assume true; {3280#true} is VALID [2018-11-23 10:25:17,027 INFO L273 TraceCheckUtils]: 67: Hoare triple {3280#true} #res := ~ret~0[32:0]; {3280#true} is VALID [2018-11-23 10:25:17,027 INFO L273 TraceCheckUtils]: 66: Hoare triple {3280#true} assume !~bvslt32(~i~0, 40bv32); {3280#true} is VALID [2018-11-23 10:25:17,027 INFO L273 TraceCheckUtils]: 65: Hoare triple {3280#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3280#true} is VALID [2018-11-23 10:25:17,027 INFO L273 TraceCheckUtils]: 64: Hoare triple {3280#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {3280#true} is VALID [2018-11-23 10:25:17,027 INFO L273 TraceCheckUtils]: 63: Hoare triple {3280#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3280#true} is VALID [2018-11-23 10:25:17,027 INFO L273 TraceCheckUtils]: 62: Hoare triple {3280#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3280#true} is VALID [2018-11-23 10:25:17,027 INFO L256 TraceCheckUtils]: 61: Hoare triple {3281#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {3280#true} is VALID [2018-11-23 10:25:17,027 INFO L273 TraceCheckUtils]: 60: Hoare triple {3281#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3281#false} is VALID [2018-11-23 10:25:17,028 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {3280#true} {3281#false} #75#return; {3281#false} is VALID [2018-11-23 10:25:17,028 INFO L273 TraceCheckUtils]: 58: Hoare triple {3280#true} assume true; {3280#true} is VALID [2018-11-23 10:25:17,028 INFO L273 TraceCheckUtils]: 57: Hoare triple {3280#true} #res := ~ret~0[32:0]; {3280#true} is VALID [2018-11-23 10:25:17,028 INFO L273 TraceCheckUtils]: 56: Hoare triple {3280#true} assume !~bvslt32(~i~0, 40bv32); {3280#true} is VALID [2018-11-23 10:25:17,028 INFO L273 TraceCheckUtils]: 55: Hoare triple {3280#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3280#true} is VALID [2018-11-23 10:25:17,028 INFO L273 TraceCheckUtils]: 54: Hoare triple {3280#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {3280#true} is VALID [2018-11-23 10:25:17,028 INFO L273 TraceCheckUtils]: 53: Hoare triple {3280#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3280#true} is VALID [2018-11-23 10:25:17,028 INFO L273 TraceCheckUtils]: 52: Hoare triple {3280#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3280#true} is VALID [2018-11-23 10:25:17,029 INFO L256 TraceCheckUtils]: 51: Hoare triple {3281#false} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {3280#true} is VALID [2018-11-23 10:25:17,029 INFO L273 TraceCheckUtils]: 50: Hoare triple {3674#(bvslt main_~i~1 (_ bv40 32))} assume !~bvslt32(~i~1, 40bv32); {3281#false} is VALID [2018-11-23 10:25:17,029 INFO L273 TraceCheckUtils]: 49: Hoare triple {3678#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3674#(bvslt main_~i~1 (_ bv40 32))} is VALID [2018-11-23 10:25:17,030 INFO L273 TraceCheckUtils]: 48: Hoare triple {3678#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3678#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,033 INFO L273 TraceCheckUtils]: 47: Hoare triple {3685#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3678#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,034 INFO L273 TraceCheckUtils]: 46: Hoare triple {3685#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3685#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,038 INFO L273 TraceCheckUtils]: 45: Hoare triple {3692#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3685#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,038 INFO L273 TraceCheckUtils]: 44: Hoare triple {3692#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3692#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,042 INFO L273 TraceCheckUtils]: 43: Hoare triple {3699#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3692#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,043 INFO L273 TraceCheckUtils]: 42: Hoare triple {3699#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3699#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,046 INFO L273 TraceCheckUtils]: 41: Hoare triple {3706#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3699#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,047 INFO L273 TraceCheckUtils]: 40: Hoare triple {3706#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3706#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,050 INFO L273 TraceCheckUtils]: 39: Hoare triple {3713#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3706#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,051 INFO L273 TraceCheckUtils]: 38: Hoare triple {3713#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3713#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,054 INFO L273 TraceCheckUtils]: 37: Hoare triple {3720#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3713#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,054 INFO L273 TraceCheckUtils]: 36: Hoare triple {3720#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3720#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,057 INFO L273 TraceCheckUtils]: 35: Hoare triple {3727#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3720#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,058 INFO L273 TraceCheckUtils]: 34: Hoare triple {3727#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3727#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,065 INFO L273 TraceCheckUtils]: 33: Hoare triple {3734#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3727#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,065 INFO L273 TraceCheckUtils]: 32: Hoare triple {3734#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3734#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,070 INFO L273 TraceCheckUtils]: 31: Hoare triple {3741#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3734#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,070 INFO L273 TraceCheckUtils]: 30: Hoare triple {3741#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3741#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,074 INFO L273 TraceCheckUtils]: 29: Hoare triple {3748#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3741#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,074 INFO L273 TraceCheckUtils]: 28: Hoare triple {3748#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3748#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,078 INFO L273 TraceCheckUtils]: 27: Hoare triple {3755#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3748#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,078 INFO L273 TraceCheckUtils]: 26: Hoare triple {3755#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3755#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,083 INFO L273 TraceCheckUtils]: 25: Hoare triple {3762#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3755#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,083 INFO L273 TraceCheckUtils]: 24: Hoare triple {3762#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3762#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,087 INFO L273 TraceCheckUtils]: 23: Hoare triple {3769#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3762#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,088 INFO L273 TraceCheckUtils]: 22: Hoare triple {3769#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3769#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,093 INFO L273 TraceCheckUtils]: 21: Hoare triple {3776#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3769#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,094 INFO L273 TraceCheckUtils]: 20: Hoare triple {3776#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3776#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,098 INFO L273 TraceCheckUtils]: 19: Hoare triple {3783#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3776#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,099 INFO L273 TraceCheckUtils]: 18: Hoare triple {3783#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3783#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,102 INFO L273 TraceCheckUtils]: 17: Hoare triple {3790#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3783#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,103 INFO L273 TraceCheckUtils]: 16: Hoare triple {3790#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3790#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,106 INFO L273 TraceCheckUtils]: 15: Hoare triple {3797#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3790#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,107 INFO L273 TraceCheckUtils]: 14: Hoare triple {3797#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3797#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,112 INFO L273 TraceCheckUtils]: 13: Hoare triple {3804#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3797#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,112 INFO L273 TraceCheckUtils]: 12: Hoare triple {3804#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3804#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,115 INFO L273 TraceCheckUtils]: 11: Hoare triple {3811#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3804#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,115 INFO L273 TraceCheckUtils]: 10: Hoare triple {3811#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3811#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,119 INFO L273 TraceCheckUtils]: 9: Hoare triple {3818#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3811#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,119 INFO L273 TraceCheckUtils]: 8: Hoare triple {3818#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3818#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,123 INFO L273 TraceCheckUtils]: 7: Hoare triple {3825#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv40 32))} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3818#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,123 INFO L273 TraceCheckUtils]: 6: Hoare triple {3825#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv40 32))} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {3825#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,124 INFO L273 TraceCheckUtils]: 5: Hoare triple {3280#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {3825#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:17,124 INFO L256 TraceCheckUtils]: 4: Hoare triple {3280#true} call #t~ret14 := main(); {3280#true} is VALID [2018-11-23 10:25:17,124 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3280#true} {3280#true} #71#return; {3280#true} is VALID [2018-11-23 10:25:17,124 INFO L273 TraceCheckUtils]: 2: Hoare triple {3280#true} assume true; {3280#true} is VALID [2018-11-23 10:25:17,124 INFO L273 TraceCheckUtils]: 1: Hoare triple {3280#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3280#true} is VALID [2018-11-23 10:25:17,125 INFO L256 TraceCheckUtils]: 0: Hoare triple {3280#true} call ULTIMATE.init(); {3280#true} is VALID [2018-11-23 10:25:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 10:25:17,137 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:25:17,137 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2018-11-23 10:25:17,139 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 87 [2018-11-23 10:25:17,140 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:17,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-23 10:25:17,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:17,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-23 10:25:17,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-23 10:25:17,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=607, Invalid=1649, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 10:25:17,543 INFO L87 Difference]: Start difference. First operand 72 states and 77 transitions. Second operand 48 states. [2018-11-23 10:25:28,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:28,794 INFO L93 Difference]: Finished difference Result 129 states and 156 transitions. [2018-11-23 10:25:28,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-11-23 10:25:28,795 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 87 [2018-11-23 10:25:28,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:25:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 152 transitions. [2018-11-23 10:25:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:25:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 152 transitions. [2018-11-23 10:25:28,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 152 transitions. [2018-11-23 10:25:29,072 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:29,075 INFO L225 Difference]: With dead ends: 129 [2018-11-23 10:25:29,075 INFO L226 Difference]: Without dead ends: 108 [2018-11-23 10:25:29,077 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=1279, Invalid=2753, Unknown=0, NotChecked=0, Total=4032 [2018-11-23 10:25:29,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-11-23 10:25:29,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-11-23 10:25:29,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:29,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 108 states. Second operand 108 states. [2018-11-23 10:25:29,137 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 108 states. [2018-11-23 10:25:29,138 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 108 states. [2018-11-23 10:25:29,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:29,141 INFO L93 Difference]: Finished difference Result 108 states and 113 transitions. [2018-11-23 10:25:29,141 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2018-11-23 10:25:29,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:29,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:29,142 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 108 states. [2018-11-23 10:25:29,142 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 108 states. [2018-11-23 10:25:29,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:29,145 INFO L93 Difference]: Finished difference Result 108 states and 113 transitions. [2018-11-23 10:25:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2018-11-23 10:25:29,146 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:29,146 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:29,146 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:29,146 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-23 10:25:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 113 transitions. [2018-11-23 10:25:29,150 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 113 transitions. Word has length 87 [2018-11-23 10:25:29,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:29,150 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 113 transitions. [2018-11-23 10:25:29,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-23 10:25:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2018-11-23 10:25:29,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 10:25:29,152 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:29,152 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:29,152 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:29,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:29,153 INFO L82 PathProgramCache]: Analyzing trace with hash 1986561489, now seen corresponding path program 2 times [2018-11-23 10:25:29,153 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:29,153 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 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 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:29,171 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:25:29,408 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:25:29,408 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:25:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:29,482 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:29,593 INFO L256 TraceCheckUtils]: 0: Hoare triple {4448#true} call ULTIMATE.init(); {4448#true} is VALID [2018-11-23 10:25:29,593 INFO L273 TraceCheckUtils]: 1: Hoare triple {4448#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4448#true} is VALID [2018-11-23 10:25:29,593 INFO L273 TraceCheckUtils]: 2: Hoare triple {4448#true} assume true; {4448#true} is VALID [2018-11-23 10:25:29,594 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4448#true} {4448#true} #71#return; {4448#true} is VALID [2018-11-23 10:25:29,594 INFO L256 TraceCheckUtils]: 4: Hoare triple {4448#true} call #t~ret14 := main(); {4448#true} is VALID [2018-11-23 10:25:29,594 INFO L273 TraceCheckUtils]: 5: Hoare triple {4448#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {4448#true} is VALID [2018-11-23 10:25:29,594 INFO L273 TraceCheckUtils]: 6: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,595 INFO L273 TraceCheckUtils]: 7: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,595 INFO L273 TraceCheckUtils]: 8: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,595 INFO L273 TraceCheckUtils]: 9: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,595 INFO L273 TraceCheckUtils]: 10: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,595 INFO L273 TraceCheckUtils]: 11: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,596 INFO L273 TraceCheckUtils]: 12: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,596 INFO L273 TraceCheckUtils]: 13: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,596 INFO L273 TraceCheckUtils]: 14: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,596 INFO L273 TraceCheckUtils]: 15: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,596 INFO L273 TraceCheckUtils]: 16: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,596 INFO L273 TraceCheckUtils]: 17: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,597 INFO L273 TraceCheckUtils]: 18: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,597 INFO L273 TraceCheckUtils]: 19: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,597 INFO L273 TraceCheckUtils]: 20: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,597 INFO L273 TraceCheckUtils]: 21: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,597 INFO L273 TraceCheckUtils]: 22: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,598 INFO L273 TraceCheckUtils]: 23: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,598 INFO L273 TraceCheckUtils]: 24: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,598 INFO L273 TraceCheckUtils]: 25: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,598 INFO L273 TraceCheckUtils]: 26: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,598 INFO L273 TraceCheckUtils]: 27: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,598 INFO L273 TraceCheckUtils]: 28: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,599 INFO L273 TraceCheckUtils]: 29: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,599 INFO L273 TraceCheckUtils]: 30: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,599 INFO L273 TraceCheckUtils]: 31: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,599 INFO L273 TraceCheckUtils]: 32: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,599 INFO L273 TraceCheckUtils]: 33: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,599 INFO L273 TraceCheckUtils]: 34: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,600 INFO L273 TraceCheckUtils]: 35: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,600 INFO L273 TraceCheckUtils]: 36: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,600 INFO L273 TraceCheckUtils]: 37: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,600 INFO L273 TraceCheckUtils]: 38: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,600 INFO L273 TraceCheckUtils]: 39: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,600 INFO L273 TraceCheckUtils]: 40: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,601 INFO L273 TraceCheckUtils]: 41: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,601 INFO L273 TraceCheckUtils]: 42: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,601 INFO L273 TraceCheckUtils]: 43: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,601 INFO L273 TraceCheckUtils]: 44: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,601 INFO L273 TraceCheckUtils]: 45: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,602 INFO L273 TraceCheckUtils]: 46: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,602 INFO L273 TraceCheckUtils]: 47: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,602 INFO L273 TraceCheckUtils]: 48: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,602 INFO L273 TraceCheckUtils]: 49: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,602 INFO L273 TraceCheckUtils]: 50: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,602 INFO L273 TraceCheckUtils]: 51: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,603 INFO L273 TraceCheckUtils]: 52: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,603 INFO L273 TraceCheckUtils]: 53: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,603 INFO L273 TraceCheckUtils]: 54: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,603 INFO L273 TraceCheckUtils]: 55: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,603 INFO L273 TraceCheckUtils]: 56: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,603 INFO L273 TraceCheckUtils]: 57: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,604 INFO L273 TraceCheckUtils]: 58: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,604 INFO L273 TraceCheckUtils]: 59: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,604 INFO L273 TraceCheckUtils]: 60: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,604 INFO L273 TraceCheckUtils]: 61: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,604 INFO L273 TraceCheckUtils]: 62: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,604 INFO L273 TraceCheckUtils]: 63: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,605 INFO L273 TraceCheckUtils]: 64: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,605 INFO L273 TraceCheckUtils]: 65: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,605 INFO L273 TraceCheckUtils]: 66: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,605 INFO L273 TraceCheckUtils]: 67: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,605 INFO L273 TraceCheckUtils]: 68: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,605 INFO L273 TraceCheckUtils]: 69: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,606 INFO L273 TraceCheckUtils]: 70: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,606 INFO L273 TraceCheckUtils]: 71: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,606 INFO L273 TraceCheckUtils]: 72: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,606 INFO L273 TraceCheckUtils]: 73: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,606 INFO L273 TraceCheckUtils]: 74: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,607 INFO L273 TraceCheckUtils]: 75: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,607 INFO L273 TraceCheckUtils]: 76: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,607 INFO L273 TraceCheckUtils]: 77: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,607 INFO L273 TraceCheckUtils]: 78: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,607 INFO L273 TraceCheckUtils]: 79: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,607 INFO L273 TraceCheckUtils]: 80: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,608 INFO L273 TraceCheckUtils]: 81: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,608 INFO L273 TraceCheckUtils]: 82: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,608 INFO L273 TraceCheckUtils]: 83: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,608 INFO L273 TraceCheckUtils]: 84: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,608 INFO L273 TraceCheckUtils]: 85: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,608 INFO L273 TraceCheckUtils]: 86: Hoare triple {4448#true} assume !~bvslt32(~i~1, 40bv32); {4448#true} is VALID [2018-11-23 10:25:29,609 INFO L256 TraceCheckUtils]: 87: Hoare triple {4448#true} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {4448#true} is VALID [2018-11-23 10:25:29,618 INFO L273 TraceCheckUtils]: 88: Hoare triple {4448#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4717#(= (_ bv0 32) sep_~i~0)} is VALID [2018-11-23 10:25:29,620 INFO L273 TraceCheckUtils]: 89: Hoare triple {4717#(= (_ bv0 32) sep_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4717#(= (_ bv0 32) sep_~i~0)} is VALID [2018-11-23 10:25:29,620 INFO L273 TraceCheckUtils]: 90: Hoare triple {4717#(= (_ bv0 32) sep_~i~0)} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {4717#(= (_ bv0 32) sep_~i~0)} is VALID [2018-11-23 10:25:29,622 INFO L273 TraceCheckUtils]: 91: Hoare triple {4717#(= (_ bv0 32) sep_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4727#(= (_ bv1 32) sep_~i~0)} is VALID [2018-11-23 10:25:29,622 INFO L273 TraceCheckUtils]: 92: Hoare triple {4727#(= (_ bv1 32) sep_~i~0)} assume !~bvslt32(~i~0, 40bv32); {4449#false} is VALID [2018-11-23 10:25:29,622 INFO L273 TraceCheckUtils]: 93: Hoare triple {4449#false} #res := ~ret~0[32:0]; {4449#false} is VALID [2018-11-23 10:25:29,622 INFO L273 TraceCheckUtils]: 94: Hoare triple {4449#false} assume true; {4449#false} is VALID [2018-11-23 10:25:29,623 INFO L268 TraceCheckUtils]: 95: Hoare quadruple {4449#false} {4448#true} #75#return; {4449#false} is VALID [2018-11-23 10:25:29,623 INFO L273 TraceCheckUtils]: 96: Hoare triple {4449#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {4449#false} is VALID [2018-11-23 10:25:29,623 INFO L256 TraceCheckUtils]: 97: Hoare triple {4449#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {4449#false} is VALID [2018-11-23 10:25:29,623 INFO L273 TraceCheckUtils]: 98: Hoare triple {4449#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4449#false} is VALID [2018-11-23 10:25:29,623 INFO L273 TraceCheckUtils]: 99: Hoare triple {4449#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4449#false} is VALID [2018-11-23 10:25:29,623 INFO L273 TraceCheckUtils]: 100: Hoare triple {4449#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {4449#false} is VALID [2018-11-23 10:25:29,624 INFO L273 TraceCheckUtils]: 101: Hoare triple {4449#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4449#false} is VALID [2018-11-23 10:25:29,624 INFO L273 TraceCheckUtils]: 102: Hoare triple {4449#false} assume !~bvslt32(~i~0, 40bv32); {4449#false} is VALID [2018-11-23 10:25:29,624 INFO L273 TraceCheckUtils]: 103: Hoare triple {4449#false} #res := ~ret~0[32:0]; {4449#false} is VALID [2018-11-23 10:25:29,624 INFO L273 TraceCheckUtils]: 104: Hoare triple {4449#false} assume true; {4449#false} is VALID [2018-11-23 10:25:29,624 INFO L268 TraceCheckUtils]: 105: Hoare quadruple {4449#false} {4449#false} #77#return; {4449#false} is VALID [2018-11-23 10:25:29,625 INFO L273 TraceCheckUtils]: 106: Hoare triple {4449#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {4449#false} is VALID [2018-11-23 10:25:29,625 INFO L273 TraceCheckUtils]: 107: Hoare triple {4449#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {4449#false} is VALID [2018-11-23 10:25:29,625 INFO L273 TraceCheckUtils]: 108: Hoare triple {4449#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4449#false} is VALID [2018-11-23 10:25:29,625 INFO L273 TraceCheckUtils]: 109: Hoare triple {4449#false} assume !~bvslt32(~i~2, 39bv32); {4449#false} is VALID [2018-11-23 10:25:29,625 INFO L273 TraceCheckUtils]: 110: Hoare triple {4449#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {4449#false} is VALID [2018-11-23 10:25:29,625 INFO L256 TraceCheckUtils]: 111: Hoare triple {4449#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {4449#false} is VALID [2018-11-23 10:25:29,626 INFO L273 TraceCheckUtils]: 112: Hoare triple {4449#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4449#false} is VALID [2018-11-23 10:25:29,626 INFO L273 TraceCheckUtils]: 113: Hoare triple {4449#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4449#false} is VALID [2018-11-23 10:25:29,626 INFO L273 TraceCheckUtils]: 114: Hoare triple {4449#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {4449#false} is VALID [2018-11-23 10:25:29,626 INFO L273 TraceCheckUtils]: 115: Hoare triple {4449#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4449#false} is VALID [2018-11-23 10:25:29,626 INFO L273 TraceCheckUtils]: 116: Hoare triple {4449#false} assume !~bvslt32(~i~0, 40bv32); {4449#false} is VALID [2018-11-23 10:25:29,627 INFO L273 TraceCheckUtils]: 117: Hoare triple {4449#false} #res := ~ret~0[32:0]; {4449#false} is VALID [2018-11-23 10:25:29,627 INFO L273 TraceCheckUtils]: 118: Hoare triple {4449#false} assume true; {4449#false} is VALID [2018-11-23 10:25:29,627 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {4449#false} {4449#false} #79#return; {4449#false} is VALID [2018-11-23 10:25:29,627 INFO L273 TraceCheckUtils]: 120: Hoare triple {4449#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {4449#false} is VALID [2018-11-23 10:25:29,627 INFO L273 TraceCheckUtils]: 121: Hoare triple {4449#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4449#false} is VALID [2018-11-23 10:25:29,627 INFO L273 TraceCheckUtils]: 122: Hoare triple {4449#false} assume !false; {4449#false} is VALID [2018-11-23 10:25:29,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 1619 trivial. 0 not checked. [2018-11-23 10:25:29,636 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:25:29,855 INFO L273 TraceCheckUtils]: 122: Hoare triple {4449#false} assume !false; {4449#false} is VALID [2018-11-23 10:25:29,856 INFO L273 TraceCheckUtils]: 121: Hoare triple {4449#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {4449#false} is VALID [2018-11-23 10:25:29,856 INFO L273 TraceCheckUtils]: 120: Hoare triple {4449#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {4449#false} is VALID [2018-11-23 10:25:29,856 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {4448#true} {4449#false} #79#return; {4449#false} is VALID [2018-11-23 10:25:29,857 INFO L273 TraceCheckUtils]: 118: Hoare triple {4448#true} assume true; {4448#true} is VALID [2018-11-23 10:25:29,857 INFO L273 TraceCheckUtils]: 117: Hoare triple {4448#true} #res := ~ret~0[32:0]; {4448#true} is VALID [2018-11-23 10:25:29,857 INFO L273 TraceCheckUtils]: 116: Hoare triple {4448#true} assume !~bvslt32(~i~0, 40bv32); {4448#true} is VALID [2018-11-23 10:25:29,857 INFO L273 TraceCheckUtils]: 115: Hoare triple {4448#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4448#true} is VALID [2018-11-23 10:25:29,858 INFO L273 TraceCheckUtils]: 114: Hoare triple {4448#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {4448#true} is VALID [2018-11-23 10:25:29,858 INFO L273 TraceCheckUtils]: 113: Hoare triple {4448#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4448#true} is VALID [2018-11-23 10:25:29,858 INFO L273 TraceCheckUtils]: 112: Hoare triple {4448#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4448#true} is VALID [2018-11-23 10:25:29,858 INFO L256 TraceCheckUtils]: 111: Hoare triple {4449#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {4448#true} is VALID [2018-11-23 10:25:29,858 INFO L273 TraceCheckUtils]: 110: Hoare triple {4449#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {4449#false} is VALID [2018-11-23 10:25:29,859 INFO L273 TraceCheckUtils]: 109: Hoare triple {4449#false} assume !~bvslt32(~i~2, 39bv32); {4449#false} is VALID [2018-11-23 10:25:29,859 INFO L273 TraceCheckUtils]: 108: Hoare triple {4449#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4449#false} is VALID [2018-11-23 10:25:29,859 INFO L273 TraceCheckUtils]: 107: Hoare triple {4449#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {4449#false} is VALID [2018-11-23 10:25:29,859 INFO L273 TraceCheckUtils]: 106: Hoare triple {4449#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {4449#false} is VALID [2018-11-23 10:25:29,859 INFO L268 TraceCheckUtils]: 105: Hoare quadruple {4448#true} {4449#false} #77#return; {4449#false} is VALID [2018-11-23 10:25:29,859 INFO L273 TraceCheckUtils]: 104: Hoare triple {4448#true} assume true; {4448#true} is VALID [2018-11-23 10:25:29,860 INFO L273 TraceCheckUtils]: 103: Hoare triple {4448#true} #res := ~ret~0[32:0]; {4448#true} is VALID [2018-11-23 10:25:29,860 INFO L273 TraceCheckUtils]: 102: Hoare triple {4448#true} assume !~bvslt32(~i~0, 40bv32); {4448#true} is VALID [2018-11-23 10:25:29,860 INFO L273 TraceCheckUtils]: 101: Hoare triple {4448#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4448#true} is VALID [2018-11-23 10:25:29,860 INFO L273 TraceCheckUtils]: 100: Hoare triple {4448#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {4448#true} is VALID [2018-11-23 10:25:29,860 INFO L273 TraceCheckUtils]: 99: Hoare triple {4448#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4448#true} is VALID [2018-11-23 10:25:29,861 INFO L273 TraceCheckUtils]: 98: Hoare triple {4448#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4448#true} is VALID [2018-11-23 10:25:29,861 INFO L256 TraceCheckUtils]: 97: Hoare triple {4449#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {4448#true} is VALID [2018-11-23 10:25:29,861 INFO L273 TraceCheckUtils]: 96: Hoare triple {4449#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {4449#false} is VALID [2018-11-23 10:25:29,861 INFO L268 TraceCheckUtils]: 95: Hoare quadruple {4449#false} {4448#true} #75#return; {4449#false} is VALID [2018-11-23 10:25:29,861 INFO L273 TraceCheckUtils]: 94: Hoare triple {4449#false} assume true; {4449#false} is VALID [2018-11-23 10:25:29,861 INFO L273 TraceCheckUtils]: 93: Hoare triple {4449#false} #res := ~ret~0[32:0]; {4449#false} is VALID [2018-11-23 10:25:29,882 INFO L273 TraceCheckUtils]: 92: Hoare triple {4914#(bvslt sep_~i~0 (_ bv40 32))} assume !~bvslt32(~i~0, 40bv32); {4449#false} is VALID [2018-11-23 10:25:29,896 INFO L273 TraceCheckUtils]: 91: Hoare triple {4918#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4914#(bvslt sep_~i~0 (_ bv40 32))} is VALID [2018-11-23 10:25:29,911 INFO L273 TraceCheckUtils]: 90: Hoare triple {4918#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {4918#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:29,920 INFO L273 TraceCheckUtils]: 89: Hoare triple {4918#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {4918#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:29,935 INFO L273 TraceCheckUtils]: 88: Hoare triple {4448#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {4918#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:29,935 INFO L256 TraceCheckUtils]: 87: Hoare triple {4448#true} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {4448#true} is VALID [2018-11-23 10:25:29,935 INFO L273 TraceCheckUtils]: 86: Hoare triple {4448#true} assume !~bvslt32(~i~1, 40bv32); {4448#true} is VALID [2018-11-23 10:25:29,936 INFO L273 TraceCheckUtils]: 85: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,936 INFO L273 TraceCheckUtils]: 84: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,936 INFO L273 TraceCheckUtils]: 83: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,936 INFO L273 TraceCheckUtils]: 82: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,936 INFO L273 TraceCheckUtils]: 81: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,936 INFO L273 TraceCheckUtils]: 80: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,937 INFO L273 TraceCheckUtils]: 79: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,937 INFO L273 TraceCheckUtils]: 78: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,937 INFO L273 TraceCheckUtils]: 77: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,937 INFO L273 TraceCheckUtils]: 76: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,937 INFO L273 TraceCheckUtils]: 75: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,937 INFO L273 TraceCheckUtils]: 74: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,938 INFO L273 TraceCheckUtils]: 73: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,938 INFO L273 TraceCheckUtils]: 72: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,938 INFO L273 TraceCheckUtils]: 71: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,938 INFO L273 TraceCheckUtils]: 70: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,938 INFO L273 TraceCheckUtils]: 69: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,939 INFO L273 TraceCheckUtils]: 68: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,939 INFO L273 TraceCheckUtils]: 67: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,939 INFO L273 TraceCheckUtils]: 66: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,939 INFO L273 TraceCheckUtils]: 65: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,939 INFO L273 TraceCheckUtils]: 64: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,939 INFO L273 TraceCheckUtils]: 63: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,940 INFO L273 TraceCheckUtils]: 62: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,940 INFO L273 TraceCheckUtils]: 61: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,940 INFO L273 TraceCheckUtils]: 60: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,940 INFO L273 TraceCheckUtils]: 59: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,940 INFO L273 TraceCheckUtils]: 58: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,940 INFO L273 TraceCheckUtils]: 57: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,941 INFO L273 TraceCheckUtils]: 56: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,941 INFO L273 TraceCheckUtils]: 55: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,941 INFO L273 TraceCheckUtils]: 54: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,941 INFO L273 TraceCheckUtils]: 53: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,941 INFO L273 TraceCheckUtils]: 52: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,941 INFO L273 TraceCheckUtils]: 51: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,942 INFO L273 TraceCheckUtils]: 50: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,942 INFO L273 TraceCheckUtils]: 49: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,942 INFO L273 TraceCheckUtils]: 48: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,942 INFO L273 TraceCheckUtils]: 47: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,942 INFO L273 TraceCheckUtils]: 46: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,942 INFO L273 TraceCheckUtils]: 45: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,943 INFO L273 TraceCheckUtils]: 44: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,943 INFO L273 TraceCheckUtils]: 43: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,943 INFO L273 TraceCheckUtils]: 42: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,943 INFO L273 TraceCheckUtils]: 41: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,943 INFO L273 TraceCheckUtils]: 40: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,943 INFO L273 TraceCheckUtils]: 39: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,943 INFO L273 TraceCheckUtils]: 38: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,944 INFO L273 TraceCheckUtils]: 37: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,944 INFO L273 TraceCheckUtils]: 36: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,944 INFO L273 TraceCheckUtils]: 35: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,944 INFO L273 TraceCheckUtils]: 34: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,944 INFO L273 TraceCheckUtils]: 33: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,944 INFO L273 TraceCheckUtils]: 32: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,945 INFO L273 TraceCheckUtils]: 31: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,945 INFO L273 TraceCheckUtils]: 30: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,945 INFO L273 TraceCheckUtils]: 29: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,945 INFO L273 TraceCheckUtils]: 28: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,945 INFO L273 TraceCheckUtils]: 27: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,945 INFO L273 TraceCheckUtils]: 26: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,946 INFO L273 TraceCheckUtils]: 25: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,946 INFO L273 TraceCheckUtils]: 24: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,946 INFO L273 TraceCheckUtils]: 23: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,946 INFO L273 TraceCheckUtils]: 22: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,946 INFO L273 TraceCheckUtils]: 21: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,946 INFO L273 TraceCheckUtils]: 20: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,947 INFO L273 TraceCheckUtils]: 19: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,947 INFO L273 TraceCheckUtils]: 18: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,947 INFO L273 TraceCheckUtils]: 17: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,947 INFO L273 TraceCheckUtils]: 16: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,947 INFO L273 TraceCheckUtils]: 15: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,948 INFO L273 TraceCheckUtils]: 14: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,948 INFO L273 TraceCheckUtils]: 13: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,948 INFO L273 TraceCheckUtils]: 12: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,948 INFO L273 TraceCheckUtils]: 11: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,948 INFO L273 TraceCheckUtils]: 10: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,948 INFO L273 TraceCheckUtils]: 9: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,948 INFO L273 TraceCheckUtils]: 8: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,949 INFO L273 TraceCheckUtils]: 7: Hoare triple {4448#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4448#true} is VALID [2018-11-23 10:25:29,949 INFO L273 TraceCheckUtils]: 6: Hoare triple {4448#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {4448#true} is VALID [2018-11-23 10:25:29,949 INFO L273 TraceCheckUtils]: 5: Hoare triple {4448#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {4448#true} is VALID [2018-11-23 10:25:29,949 INFO L256 TraceCheckUtils]: 4: Hoare triple {4448#true} call #t~ret14 := main(); {4448#true} is VALID [2018-11-23 10:25:29,949 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4448#true} {4448#true} #71#return; {4448#true} is VALID [2018-11-23 10:25:29,949 INFO L273 TraceCheckUtils]: 2: Hoare triple {4448#true} assume true; {4448#true} is VALID [2018-11-23 10:25:29,950 INFO L273 TraceCheckUtils]: 1: Hoare triple {4448#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4448#true} is VALID [2018-11-23 10:25:29,950 INFO L256 TraceCheckUtils]: 0: Hoare triple {4448#true} call ULTIMATE.init(); {4448#true} is VALID [2018-11-23 10:25:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1615 trivial. 0 not checked. [2018-11-23 10:25:29,961 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:25:29,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:25:29,962 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-23 10:25:29,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:29,963 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:25:30,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:30,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:25:30,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:25:30,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:25:30,049 INFO L87 Difference]: Start difference. First operand 108 states and 113 transitions. Second operand 6 states. [2018-11-23 10:25:30,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:30,737 INFO L93 Difference]: Finished difference Result 137 states and 154 transitions. [2018-11-23 10:25:30,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:25:30,738 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-23 10:25:30,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:25:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 72 transitions. [2018-11-23 10:25:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:25:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 72 transitions. [2018-11-23 10:25:30,742 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 72 transitions. [2018-11-23 10:25:30,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:30,848 INFO L225 Difference]: With dead ends: 137 [2018-11-23 10:25:30,848 INFO L226 Difference]: Without dead ends: 117 [2018-11-23 10:25:30,849 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:25:30,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2018-11-23 10:25:30,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2018-11-23 10:25:30,899 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:30,900 INFO L82 GeneralOperation]: Start isEquivalent. First operand 117 states. Second operand 117 states. [2018-11-23 10:25:30,900 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 117 states. [2018-11-23 10:25:30,900 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 117 states. [2018-11-23 10:25:30,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:30,904 INFO L93 Difference]: Finished difference Result 117 states and 125 transitions. [2018-11-23 10:25:30,905 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 125 transitions. [2018-11-23 10:25:30,905 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:30,905 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:30,906 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 117 states. [2018-11-23 10:25:30,906 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 117 states. [2018-11-23 10:25:30,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:30,910 INFO L93 Difference]: Finished difference Result 117 states and 125 transitions. [2018-11-23 10:25:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 125 transitions. [2018-11-23 10:25:30,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:30,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:30,911 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:30,911 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-23 10:25:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 125 transitions. [2018-11-23 10:25:30,915 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 125 transitions. Word has length 123 [2018-11-23 10:25:30,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:30,916 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 125 transitions. [2018-11-23 10:25:30,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:25:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 125 transitions. [2018-11-23 10:25:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 10:25:30,918 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:30,918 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 12, 12, 12, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:30,918 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:30,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:30,919 INFO L82 PathProgramCache]: Analyzing trace with hash -102158268, now seen corresponding path program 3 times [2018-11-23 10:25:30,919 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:30,919 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 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 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:30,949 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:25:31,075 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-23 10:25:31,075 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:25:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:31,120 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:31,489 INFO L256 TraceCheckUtils]: 0: Hoare triple {5801#true} call ULTIMATE.init(); {5801#true} is VALID [2018-11-23 10:25:31,489 INFO L273 TraceCheckUtils]: 1: Hoare triple {5801#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {5801#true} is VALID [2018-11-23 10:25:31,489 INFO L273 TraceCheckUtils]: 2: Hoare triple {5801#true} assume true; {5801#true} is VALID [2018-11-23 10:25:31,489 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5801#true} {5801#true} #71#return; {5801#true} is VALID [2018-11-23 10:25:31,489 INFO L256 TraceCheckUtils]: 4: Hoare triple {5801#true} call #t~ret14 := main(); {5801#true} is VALID [2018-11-23 10:25:31,490 INFO L273 TraceCheckUtils]: 5: Hoare triple {5801#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {5801#true} is VALID [2018-11-23 10:25:31,490 INFO L273 TraceCheckUtils]: 6: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,490 INFO L273 TraceCheckUtils]: 7: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,490 INFO L273 TraceCheckUtils]: 8: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,490 INFO L273 TraceCheckUtils]: 9: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,490 INFO L273 TraceCheckUtils]: 10: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,490 INFO L273 TraceCheckUtils]: 11: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,490 INFO L273 TraceCheckUtils]: 12: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 13: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 14: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 15: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 16: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 17: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 18: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 19: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 20: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,491 INFO L273 TraceCheckUtils]: 21: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,492 INFO L273 TraceCheckUtils]: 22: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,492 INFO L273 TraceCheckUtils]: 23: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,492 INFO L273 TraceCheckUtils]: 24: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,492 INFO L273 TraceCheckUtils]: 25: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,492 INFO L273 TraceCheckUtils]: 26: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,492 INFO L273 TraceCheckUtils]: 27: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,492 INFO L273 TraceCheckUtils]: 28: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,492 INFO L273 TraceCheckUtils]: 29: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,493 INFO L273 TraceCheckUtils]: 30: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,493 INFO L273 TraceCheckUtils]: 31: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,493 INFO L273 TraceCheckUtils]: 32: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,493 INFO L273 TraceCheckUtils]: 33: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,493 INFO L273 TraceCheckUtils]: 34: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,493 INFO L273 TraceCheckUtils]: 35: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,493 INFO L273 TraceCheckUtils]: 36: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,493 INFO L273 TraceCheckUtils]: 37: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 38: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 39: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 40: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 41: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 42: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 43: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 44: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 45: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,494 INFO L273 TraceCheckUtils]: 46: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 47: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 48: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 49: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 50: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 51: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 52: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 53: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 54: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,495 INFO L273 TraceCheckUtils]: 55: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,496 INFO L273 TraceCheckUtils]: 56: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,496 INFO L273 TraceCheckUtils]: 57: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,496 INFO L273 TraceCheckUtils]: 58: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,496 INFO L273 TraceCheckUtils]: 59: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,496 INFO L273 TraceCheckUtils]: 60: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,496 INFO L273 TraceCheckUtils]: 61: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,496 INFO L273 TraceCheckUtils]: 62: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,496 INFO L273 TraceCheckUtils]: 63: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,497 INFO L273 TraceCheckUtils]: 64: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,497 INFO L273 TraceCheckUtils]: 65: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,497 INFO L273 TraceCheckUtils]: 66: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,497 INFO L273 TraceCheckUtils]: 67: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,497 INFO L273 TraceCheckUtils]: 68: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,497 INFO L273 TraceCheckUtils]: 69: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,497 INFO L273 TraceCheckUtils]: 70: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,498 INFO L273 TraceCheckUtils]: 71: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,498 INFO L273 TraceCheckUtils]: 72: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,498 INFO L273 TraceCheckUtils]: 73: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,498 INFO L273 TraceCheckUtils]: 74: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,498 INFO L273 TraceCheckUtils]: 75: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,498 INFO L273 TraceCheckUtils]: 76: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,498 INFO L273 TraceCheckUtils]: 77: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,499 INFO L273 TraceCheckUtils]: 78: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,499 INFO L273 TraceCheckUtils]: 79: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,499 INFO L273 TraceCheckUtils]: 80: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,499 INFO L273 TraceCheckUtils]: 81: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,499 INFO L273 TraceCheckUtils]: 82: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,499 INFO L273 TraceCheckUtils]: 83: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,500 INFO L273 TraceCheckUtils]: 84: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,500 INFO L273 TraceCheckUtils]: 85: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,500 INFO L273 TraceCheckUtils]: 86: Hoare triple {5801#true} assume !~bvslt32(~i~1, 40bv32); {5801#true} is VALID [2018-11-23 10:25:31,500 INFO L256 TraceCheckUtils]: 87: Hoare triple {5801#true} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {5801#true} is VALID [2018-11-23 10:25:31,500 INFO L273 TraceCheckUtils]: 88: Hoare triple {5801#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5801#true} is VALID [2018-11-23 10:25:31,501 INFO L273 TraceCheckUtils]: 89: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,501 INFO L273 TraceCheckUtils]: 90: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,501 INFO L273 TraceCheckUtils]: 91: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,501 INFO L273 TraceCheckUtils]: 92: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,501 INFO L273 TraceCheckUtils]: 93: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,501 INFO L273 TraceCheckUtils]: 94: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,501 INFO L273 TraceCheckUtils]: 95: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,502 INFO L273 TraceCheckUtils]: 96: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,502 INFO L273 TraceCheckUtils]: 97: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,502 INFO L273 TraceCheckUtils]: 98: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,502 INFO L273 TraceCheckUtils]: 99: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,502 INFO L273 TraceCheckUtils]: 100: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,502 INFO L273 TraceCheckUtils]: 101: Hoare triple {5801#true} assume !~bvslt32(~i~0, 40bv32); {5801#true} is VALID [2018-11-23 10:25:31,502 INFO L273 TraceCheckUtils]: 102: Hoare triple {5801#true} #res := ~ret~0[32:0]; {5801#true} is VALID [2018-11-23 10:25:31,503 INFO L273 TraceCheckUtils]: 103: Hoare triple {5801#true} assume true; {5801#true} is VALID [2018-11-23 10:25:31,503 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {5801#true} {5801#true} #75#return; {5801#true} is VALID [2018-11-23 10:25:31,503 INFO L273 TraceCheckUtils]: 105: Hoare triple {5801#true} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,503 INFO L256 TraceCheckUtils]: 106: Hoare triple {5801#true} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {5801#true} is VALID [2018-11-23 10:25:31,503 INFO L273 TraceCheckUtils]: 107: Hoare triple {5801#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5801#true} is VALID [2018-11-23 10:25:31,504 INFO L273 TraceCheckUtils]: 108: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,504 INFO L273 TraceCheckUtils]: 109: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,504 INFO L273 TraceCheckUtils]: 110: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,504 INFO L273 TraceCheckUtils]: 111: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,505 INFO L273 TraceCheckUtils]: 112: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,505 INFO L273 TraceCheckUtils]: 113: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,505 INFO L273 TraceCheckUtils]: 114: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,505 INFO L273 TraceCheckUtils]: 115: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,505 INFO L273 TraceCheckUtils]: 116: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,505 INFO L273 TraceCheckUtils]: 117: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,506 INFO L273 TraceCheckUtils]: 118: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,506 INFO L273 TraceCheckUtils]: 119: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,506 INFO L273 TraceCheckUtils]: 120: Hoare triple {5801#true} assume !~bvslt32(~i~0, 40bv32); {5801#true} is VALID [2018-11-23 10:25:31,506 INFO L273 TraceCheckUtils]: 121: Hoare triple {5801#true} #res := ~ret~0[32:0]; {5801#true} is VALID [2018-11-23 10:25:31,507 INFO L273 TraceCheckUtils]: 122: Hoare triple {5801#true} assume true; {5801#true} is VALID [2018-11-23 10:25:31,507 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {5801#true} {5801#true} #77#return; {5801#true} is VALID [2018-11-23 10:25:31,512 INFO L273 TraceCheckUtils]: 124: Hoare triple {5801#true} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {6178#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:25:31,513 INFO L273 TraceCheckUtils]: 125: Hoare triple {6178#(= main_~i~2 (_ bv0 32))} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {6178#(= main_~i~2 (_ bv0 32))} is VALID [2018-11-23 10:25:31,513 INFO L273 TraceCheckUtils]: 126: Hoare triple {6178#(= main_~i~2 (_ bv0 32))} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {6185#(= (_ bv1 32) main_~i~2)} is VALID [2018-11-23 10:25:31,516 INFO L273 TraceCheckUtils]: 127: Hoare triple {6185#(= (_ bv1 32) main_~i~2)} assume !~bvslt32(~i~2, 39bv32); {5802#false} is VALID [2018-11-23 10:25:31,516 INFO L273 TraceCheckUtils]: 128: Hoare triple {5802#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {5802#false} is VALID [2018-11-23 10:25:31,516 INFO L256 TraceCheckUtils]: 129: Hoare triple {5802#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {5802#false} is VALID [2018-11-23 10:25:31,516 INFO L273 TraceCheckUtils]: 130: Hoare triple {5802#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5802#false} is VALID [2018-11-23 10:25:31,516 INFO L273 TraceCheckUtils]: 131: Hoare triple {5802#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5802#false} is VALID [2018-11-23 10:25:31,516 INFO L273 TraceCheckUtils]: 132: Hoare triple {5802#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5802#false} is VALID [2018-11-23 10:25:31,517 INFO L273 TraceCheckUtils]: 133: Hoare triple {5802#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5802#false} is VALID [2018-11-23 10:25:31,517 INFO L273 TraceCheckUtils]: 134: Hoare triple {5802#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5802#false} is VALID [2018-11-23 10:25:31,517 INFO L273 TraceCheckUtils]: 135: Hoare triple {5802#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5802#false} is VALID [2018-11-23 10:25:31,517 INFO L273 TraceCheckUtils]: 136: Hoare triple {5802#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5802#false} is VALID [2018-11-23 10:25:31,517 INFO L273 TraceCheckUtils]: 137: Hoare triple {5802#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5802#false} is VALID [2018-11-23 10:25:31,517 INFO L273 TraceCheckUtils]: 138: Hoare triple {5802#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5802#false} is VALID [2018-11-23 10:25:31,518 INFO L273 TraceCheckUtils]: 139: Hoare triple {5802#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5802#false} is VALID [2018-11-23 10:25:31,518 INFO L273 TraceCheckUtils]: 140: Hoare triple {5802#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5802#false} is VALID [2018-11-23 10:25:31,518 INFO L273 TraceCheckUtils]: 141: Hoare triple {5802#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5802#false} is VALID [2018-11-23 10:25:31,518 INFO L273 TraceCheckUtils]: 142: Hoare triple {5802#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5802#false} is VALID [2018-11-23 10:25:31,518 INFO L273 TraceCheckUtils]: 143: Hoare triple {5802#false} assume !~bvslt32(~i~0, 40bv32); {5802#false} is VALID [2018-11-23 10:25:31,518 INFO L273 TraceCheckUtils]: 144: Hoare triple {5802#false} #res := ~ret~0[32:0]; {5802#false} is VALID [2018-11-23 10:25:31,518 INFO L273 TraceCheckUtils]: 145: Hoare triple {5802#false} assume true; {5802#false} is VALID [2018-11-23 10:25:31,519 INFO L268 TraceCheckUtils]: 146: Hoare quadruple {5802#false} {5802#false} #79#return; {5802#false} is VALID [2018-11-23 10:25:31,519 INFO L273 TraceCheckUtils]: 147: Hoare triple {5802#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {5802#false} is VALID [2018-11-23 10:25:31,519 INFO L273 TraceCheckUtils]: 148: Hoare triple {5802#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5802#false} is VALID [2018-11-23 10:25:31,519 INFO L273 TraceCheckUtils]: 149: Hoare triple {5802#false} assume !false; {5802#false} is VALID [2018-11-23 10:25:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 122 proven. 1 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2018-11-23 10:25:31,539 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:25:31,767 INFO L273 TraceCheckUtils]: 149: Hoare triple {5802#false} assume !false; {5802#false} is VALID [2018-11-23 10:25:31,767 INFO L273 TraceCheckUtils]: 148: Hoare triple {5802#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {5802#false} is VALID [2018-11-23 10:25:31,768 INFO L273 TraceCheckUtils]: 147: Hoare triple {5802#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {5802#false} is VALID [2018-11-23 10:25:31,768 INFO L268 TraceCheckUtils]: 146: Hoare quadruple {5801#true} {5802#false} #79#return; {5802#false} is VALID [2018-11-23 10:25:31,768 INFO L273 TraceCheckUtils]: 145: Hoare triple {5801#true} assume true; {5801#true} is VALID [2018-11-23 10:25:31,768 INFO L273 TraceCheckUtils]: 144: Hoare triple {5801#true} #res := ~ret~0[32:0]; {5801#true} is VALID [2018-11-23 10:25:31,768 INFO L273 TraceCheckUtils]: 143: Hoare triple {5801#true} assume !~bvslt32(~i~0, 40bv32); {5801#true} is VALID [2018-11-23 10:25:31,768 INFO L273 TraceCheckUtils]: 142: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,768 INFO L273 TraceCheckUtils]: 141: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,769 INFO L273 TraceCheckUtils]: 140: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,769 INFO L273 TraceCheckUtils]: 139: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,769 INFO L273 TraceCheckUtils]: 138: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,769 INFO L273 TraceCheckUtils]: 137: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,769 INFO L273 TraceCheckUtils]: 136: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,769 INFO L273 TraceCheckUtils]: 135: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,770 INFO L273 TraceCheckUtils]: 134: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,770 INFO L273 TraceCheckUtils]: 133: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,770 INFO L273 TraceCheckUtils]: 132: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,770 INFO L273 TraceCheckUtils]: 131: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,770 INFO L273 TraceCheckUtils]: 130: Hoare triple {5801#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5801#true} is VALID [2018-11-23 10:25:31,770 INFO L256 TraceCheckUtils]: 129: Hoare triple {5802#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {5801#true} is VALID [2018-11-23 10:25:31,770 INFO L273 TraceCheckUtils]: 128: Hoare triple {5802#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {5802#false} is VALID [2018-11-23 10:25:31,771 INFO L273 TraceCheckUtils]: 127: Hoare triple {6321#(bvslt main_~i~2 (_ bv39 32))} assume !~bvslt32(~i~2, 39bv32); {5802#false} is VALID [2018-11-23 10:25:31,771 INFO L273 TraceCheckUtils]: 126: Hoare triple {6325#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv39 32))} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {6321#(bvslt main_~i~2 (_ bv39 32))} is VALID [2018-11-23 10:25:31,772 INFO L273 TraceCheckUtils]: 125: Hoare triple {6325#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv39 32))} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {6325#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv39 32))} is VALID [2018-11-23 10:25:31,772 INFO L273 TraceCheckUtils]: 124: Hoare triple {5801#true} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {6325#(bvslt (bvadd main_~i~2 (_ bv1 32)) (_ bv39 32))} is VALID [2018-11-23 10:25:31,772 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {5801#true} {5801#true} #77#return; {5801#true} is VALID [2018-11-23 10:25:31,773 INFO L273 TraceCheckUtils]: 122: Hoare triple {5801#true} assume true; {5801#true} is VALID [2018-11-23 10:25:31,773 INFO L273 TraceCheckUtils]: 121: Hoare triple {5801#true} #res := ~ret~0[32:0]; {5801#true} is VALID [2018-11-23 10:25:31,773 INFO L273 TraceCheckUtils]: 120: Hoare triple {5801#true} assume !~bvslt32(~i~0, 40bv32); {5801#true} is VALID [2018-11-23 10:25:31,773 INFO L273 TraceCheckUtils]: 119: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,773 INFO L273 TraceCheckUtils]: 118: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,773 INFO L273 TraceCheckUtils]: 117: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,774 INFO L273 TraceCheckUtils]: 116: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,774 INFO L273 TraceCheckUtils]: 115: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,774 INFO L273 TraceCheckUtils]: 114: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,774 INFO L273 TraceCheckUtils]: 113: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,774 INFO L273 TraceCheckUtils]: 112: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,774 INFO L273 TraceCheckUtils]: 111: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,774 INFO L273 TraceCheckUtils]: 110: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,775 INFO L273 TraceCheckUtils]: 109: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,775 INFO L273 TraceCheckUtils]: 108: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,775 INFO L273 TraceCheckUtils]: 107: Hoare triple {5801#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5801#true} is VALID [2018-11-23 10:25:31,775 INFO L256 TraceCheckUtils]: 106: Hoare triple {5801#true} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {5801#true} is VALID [2018-11-23 10:25:31,775 INFO L273 TraceCheckUtils]: 105: Hoare triple {5801#true} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,775 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {5801#true} {5801#true} #75#return; {5801#true} is VALID [2018-11-23 10:25:31,776 INFO L273 TraceCheckUtils]: 103: Hoare triple {5801#true} assume true; {5801#true} is VALID [2018-11-23 10:25:31,776 INFO L273 TraceCheckUtils]: 102: Hoare triple {5801#true} #res := ~ret~0[32:0]; {5801#true} is VALID [2018-11-23 10:25:31,776 INFO L273 TraceCheckUtils]: 101: Hoare triple {5801#true} assume !~bvslt32(~i~0, 40bv32); {5801#true} is VALID [2018-11-23 10:25:31,776 INFO L273 TraceCheckUtils]: 100: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,776 INFO L273 TraceCheckUtils]: 99: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,776 INFO L273 TraceCheckUtils]: 98: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,776 INFO L273 TraceCheckUtils]: 97: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,777 INFO L273 TraceCheckUtils]: 96: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,777 INFO L273 TraceCheckUtils]: 95: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,777 INFO L273 TraceCheckUtils]: 94: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,777 INFO L273 TraceCheckUtils]: 93: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,777 INFO L273 TraceCheckUtils]: 92: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,777 INFO L273 TraceCheckUtils]: 91: Hoare triple {5801#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5801#true} is VALID [2018-11-23 10:25:31,778 INFO L273 TraceCheckUtils]: 90: Hoare triple {5801#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {5801#true} is VALID [2018-11-23 10:25:31,778 INFO L273 TraceCheckUtils]: 89: Hoare triple {5801#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {5801#true} is VALID [2018-11-23 10:25:31,778 INFO L273 TraceCheckUtils]: 88: Hoare triple {5801#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {5801#true} is VALID [2018-11-23 10:25:31,778 INFO L256 TraceCheckUtils]: 87: Hoare triple {5801#true} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {5801#true} is VALID [2018-11-23 10:25:31,778 INFO L273 TraceCheckUtils]: 86: Hoare triple {5801#true} assume !~bvslt32(~i~1, 40bv32); {5801#true} is VALID [2018-11-23 10:25:31,778 INFO L273 TraceCheckUtils]: 85: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,778 INFO L273 TraceCheckUtils]: 84: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,779 INFO L273 TraceCheckUtils]: 83: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,779 INFO L273 TraceCheckUtils]: 82: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,779 INFO L273 TraceCheckUtils]: 81: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,779 INFO L273 TraceCheckUtils]: 80: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,779 INFO L273 TraceCheckUtils]: 79: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,779 INFO L273 TraceCheckUtils]: 78: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,780 INFO L273 TraceCheckUtils]: 77: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,780 INFO L273 TraceCheckUtils]: 76: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,780 INFO L273 TraceCheckUtils]: 75: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,780 INFO L273 TraceCheckUtils]: 74: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,780 INFO L273 TraceCheckUtils]: 73: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,780 INFO L273 TraceCheckUtils]: 72: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,780 INFO L273 TraceCheckUtils]: 71: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,781 INFO L273 TraceCheckUtils]: 70: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,781 INFO L273 TraceCheckUtils]: 69: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,781 INFO L273 TraceCheckUtils]: 68: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,781 INFO L273 TraceCheckUtils]: 67: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,781 INFO L273 TraceCheckUtils]: 66: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,781 INFO L273 TraceCheckUtils]: 65: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,781 INFO L273 TraceCheckUtils]: 64: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,782 INFO L273 TraceCheckUtils]: 63: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,782 INFO L273 TraceCheckUtils]: 62: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,782 INFO L273 TraceCheckUtils]: 61: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,782 INFO L273 TraceCheckUtils]: 60: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,782 INFO L273 TraceCheckUtils]: 59: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,782 INFO L273 TraceCheckUtils]: 58: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,783 INFO L273 TraceCheckUtils]: 57: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,783 INFO L273 TraceCheckUtils]: 56: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,783 INFO L273 TraceCheckUtils]: 55: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,783 INFO L273 TraceCheckUtils]: 54: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,783 INFO L273 TraceCheckUtils]: 53: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,783 INFO L273 TraceCheckUtils]: 52: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,783 INFO L273 TraceCheckUtils]: 51: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,784 INFO L273 TraceCheckUtils]: 50: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,784 INFO L273 TraceCheckUtils]: 49: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,784 INFO L273 TraceCheckUtils]: 48: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,784 INFO L273 TraceCheckUtils]: 47: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,784 INFO L273 TraceCheckUtils]: 46: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,784 INFO L273 TraceCheckUtils]: 45: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,785 INFO L273 TraceCheckUtils]: 44: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,785 INFO L273 TraceCheckUtils]: 43: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,785 INFO L273 TraceCheckUtils]: 42: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,785 INFO L273 TraceCheckUtils]: 41: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,785 INFO L273 TraceCheckUtils]: 40: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,785 INFO L273 TraceCheckUtils]: 39: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,785 INFO L273 TraceCheckUtils]: 38: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,786 INFO L273 TraceCheckUtils]: 37: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,786 INFO L273 TraceCheckUtils]: 36: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,786 INFO L273 TraceCheckUtils]: 35: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,786 INFO L273 TraceCheckUtils]: 34: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,786 INFO L273 TraceCheckUtils]: 33: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,786 INFO L273 TraceCheckUtils]: 32: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,786 INFO L273 TraceCheckUtils]: 31: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,787 INFO L273 TraceCheckUtils]: 30: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,787 INFO L273 TraceCheckUtils]: 29: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,787 INFO L273 TraceCheckUtils]: 28: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,787 INFO L273 TraceCheckUtils]: 27: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,787 INFO L273 TraceCheckUtils]: 26: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,787 INFO L273 TraceCheckUtils]: 25: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,788 INFO L273 TraceCheckUtils]: 24: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,788 INFO L273 TraceCheckUtils]: 23: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,788 INFO L273 TraceCheckUtils]: 22: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,788 INFO L273 TraceCheckUtils]: 21: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,788 INFO L273 TraceCheckUtils]: 20: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,788 INFO L273 TraceCheckUtils]: 19: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,788 INFO L273 TraceCheckUtils]: 18: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,789 INFO L273 TraceCheckUtils]: 17: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,789 INFO L273 TraceCheckUtils]: 16: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,789 INFO L273 TraceCheckUtils]: 15: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,789 INFO L273 TraceCheckUtils]: 14: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,789 INFO L273 TraceCheckUtils]: 13: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,789 INFO L273 TraceCheckUtils]: 12: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,790 INFO L273 TraceCheckUtils]: 11: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,790 INFO L273 TraceCheckUtils]: 10: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,790 INFO L273 TraceCheckUtils]: 9: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,790 INFO L273 TraceCheckUtils]: 8: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,790 INFO L273 TraceCheckUtils]: 7: Hoare triple {5801#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5801#true} is VALID [2018-11-23 10:25:31,790 INFO L273 TraceCheckUtils]: 6: Hoare triple {5801#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {5801#true} is VALID [2018-11-23 10:25:31,790 INFO L273 TraceCheckUtils]: 5: Hoare triple {5801#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {5801#true} is VALID [2018-11-23 10:25:31,791 INFO L256 TraceCheckUtils]: 4: Hoare triple {5801#true} call #t~ret14 := main(); {5801#true} is VALID [2018-11-23 10:25:31,791 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5801#true} {5801#true} #71#return; {5801#true} is VALID [2018-11-23 10:25:31,791 INFO L273 TraceCheckUtils]: 2: Hoare triple {5801#true} assume true; {5801#true} is VALID [2018-11-23 10:25:31,791 INFO L273 TraceCheckUtils]: 1: Hoare triple {5801#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {5801#true} is VALID [2018-11-23 10:25:31,791 INFO L256 TraceCheckUtils]: 0: Hoare triple {5801#true} call ULTIMATE.init(); {5801#true} is VALID [2018-11-23 10:25:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1849 trivial. 0 not checked. [2018-11-23 10:25:31,813 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:25:31,813 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:25:31,814 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 150 [2018-11-23 10:25:31,814 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:31,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:25:31,883 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:31,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:25:31,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:25:31,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:25:31,884 INFO L87 Difference]: Start difference. First operand 117 states and 125 transitions. Second operand 6 states. [2018-11-23 10:25:32,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:32,204 INFO L93 Difference]: Finished difference Result 146 states and 161 transitions. [2018-11-23 10:25:32,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:25:32,204 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 150 [2018-11-23 10:25:32,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:25:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 56 transitions. [2018-11-23 10:25:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:25:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 56 transitions. [2018-11-23 10:25:32,208 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 56 transitions. [2018-11-23 10:25:32,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:32,332 INFO L225 Difference]: With dead ends: 146 [2018-11-23 10:25:32,332 INFO L226 Difference]: Without dead ends: 123 [2018-11-23 10:25:32,333 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 295 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 10:25:32,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-23 10:25:32,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-23 10:25:32,945 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:32,945 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand 123 states. [2018-11-23 10:25:32,945 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 123 states. [2018-11-23 10:25:32,946 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 123 states. [2018-11-23 10:25:32,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:32,949 INFO L93 Difference]: Finished difference Result 123 states and 131 transitions. [2018-11-23 10:25:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2018-11-23 10:25:32,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:32,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:32,950 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 123 states. [2018-11-23 10:25:32,950 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 123 states. [2018-11-23 10:25:32,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:32,953 INFO L93 Difference]: Finished difference Result 123 states and 131 transitions. [2018-11-23 10:25:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2018-11-23 10:25:32,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:32,954 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:32,954 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:32,954 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:32,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-23 10:25:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 131 transitions. [2018-11-23 10:25:32,957 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 131 transitions. Word has length 150 [2018-11-23 10:25:32,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:32,958 INFO L480 AbstractCegarLoop]: Abstraction has 123 states and 131 transitions. [2018-11-23 10:25:32,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:25:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2018-11-23 10:25:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 10:25:32,959 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:32,960 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 12, 12, 12, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:32,960 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:32,960 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:32,960 INFO L82 PathProgramCache]: Analyzing trace with hash 1521525886, now seen corresponding path program 4 times [2018-11-23 10:25:32,961 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:32,961 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 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 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:32,984 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 10:25:33,312 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 10:25:33,312 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:25:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:25:33,441 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:25:33,565 INFO L256 TraceCheckUtils]: 0: Hoare triple {7348#true} call ULTIMATE.init(); {7348#true} is VALID [2018-11-23 10:25:33,565 INFO L273 TraceCheckUtils]: 1: Hoare triple {7348#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7348#true} is VALID [2018-11-23 10:25:33,565 INFO L273 TraceCheckUtils]: 2: Hoare triple {7348#true} assume true; {7348#true} is VALID [2018-11-23 10:25:33,565 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7348#true} {7348#true} #71#return; {7348#true} is VALID [2018-11-23 10:25:33,566 INFO L256 TraceCheckUtils]: 4: Hoare triple {7348#true} call #t~ret14 := main(); {7348#true} is VALID [2018-11-23 10:25:33,566 INFO L273 TraceCheckUtils]: 5: Hoare triple {7348#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {7348#true} is VALID [2018-11-23 10:25:33,566 INFO L273 TraceCheckUtils]: 6: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,566 INFO L273 TraceCheckUtils]: 7: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,566 INFO L273 TraceCheckUtils]: 8: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 9: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 10: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 11: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 12: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 13: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 14: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 15: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 16: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,567 INFO L273 TraceCheckUtils]: 17: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,568 INFO L273 TraceCheckUtils]: 18: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,568 INFO L273 TraceCheckUtils]: 19: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,568 INFO L273 TraceCheckUtils]: 20: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,568 INFO L273 TraceCheckUtils]: 21: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,568 INFO L273 TraceCheckUtils]: 22: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,568 INFO L273 TraceCheckUtils]: 23: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,568 INFO L273 TraceCheckUtils]: 24: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,568 INFO L273 TraceCheckUtils]: 25: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,569 INFO L273 TraceCheckUtils]: 26: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,569 INFO L273 TraceCheckUtils]: 27: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,569 INFO L273 TraceCheckUtils]: 28: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,569 INFO L273 TraceCheckUtils]: 29: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,569 INFO L273 TraceCheckUtils]: 30: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,569 INFO L273 TraceCheckUtils]: 31: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,569 INFO L273 TraceCheckUtils]: 32: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,569 INFO L273 TraceCheckUtils]: 33: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 34: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 35: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 36: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 37: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 38: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 39: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 40: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 41: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,570 INFO L273 TraceCheckUtils]: 42: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,571 INFO L273 TraceCheckUtils]: 43: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,571 INFO L273 TraceCheckUtils]: 44: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,571 INFO L273 TraceCheckUtils]: 45: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,571 INFO L273 TraceCheckUtils]: 46: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,571 INFO L273 TraceCheckUtils]: 47: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,571 INFO L273 TraceCheckUtils]: 48: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,571 INFO L273 TraceCheckUtils]: 49: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,571 INFO L273 TraceCheckUtils]: 50: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,572 INFO L273 TraceCheckUtils]: 51: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,572 INFO L273 TraceCheckUtils]: 52: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,572 INFO L273 TraceCheckUtils]: 53: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,572 INFO L273 TraceCheckUtils]: 54: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,572 INFO L273 TraceCheckUtils]: 55: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,572 INFO L273 TraceCheckUtils]: 56: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,572 INFO L273 TraceCheckUtils]: 57: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,572 INFO L273 TraceCheckUtils]: 58: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 59: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 60: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 61: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 62: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 63: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 64: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 65: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 66: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,573 INFO L273 TraceCheckUtils]: 67: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,574 INFO L273 TraceCheckUtils]: 68: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,574 INFO L273 TraceCheckUtils]: 69: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,574 INFO L273 TraceCheckUtils]: 70: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,574 INFO L273 TraceCheckUtils]: 71: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,574 INFO L273 TraceCheckUtils]: 72: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,574 INFO L273 TraceCheckUtils]: 73: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,574 INFO L273 TraceCheckUtils]: 74: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,574 INFO L273 TraceCheckUtils]: 75: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 76: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 77: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 78: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 79: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 80: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 81: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 82: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 83: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,575 INFO L273 TraceCheckUtils]: 84: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:33,576 INFO L273 TraceCheckUtils]: 85: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:33,576 INFO L273 TraceCheckUtils]: 86: Hoare triple {7348#true} assume !~bvslt32(~i~1, 40bv32); {7348#true} is VALID [2018-11-23 10:25:33,576 INFO L256 TraceCheckUtils]: 87: Hoare triple {7348#true} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {7348#true} is VALID [2018-11-23 10:25:33,576 INFO L273 TraceCheckUtils]: 88: Hoare triple {7348#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7617#(= (_ bv0 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,577 INFO L273 TraceCheckUtils]: 89: Hoare triple {7617#(= (_ bv0 32) sep_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7617#(= (_ bv0 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,577 INFO L273 TraceCheckUtils]: 90: Hoare triple {7617#(= (_ bv0 32) sep_~i~0)} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7617#(= (_ bv0 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,577 INFO L273 TraceCheckUtils]: 91: Hoare triple {7617#(= (_ bv0 32) sep_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7627#(= (_ bv1 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,578 INFO L273 TraceCheckUtils]: 92: Hoare triple {7627#(= (_ bv1 32) sep_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7627#(= (_ bv1 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,578 INFO L273 TraceCheckUtils]: 93: Hoare triple {7627#(= (_ bv1 32) sep_~i~0)} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7627#(= (_ bv1 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,578 INFO L273 TraceCheckUtils]: 94: Hoare triple {7627#(= (_ bv1 32) sep_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7637#(= (_ bv2 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,579 INFO L273 TraceCheckUtils]: 95: Hoare triple {7637#(= (_ bv2 32) sep_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7637#(= (_ bv2 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,579 INFO L273 TraceCheckUtils]: 96: Hoare triple {7637#(= (_ bv2 32) sep_~i~0)} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7637#(= (_ bv2 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,580 INFO L273 TraceCheckUtils]: 97: Hoare triple {7637#(= (_ bv2 32) sep_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7647#(= (_ bv3 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,580 INFO L273 TraceCheckUtils]: 98: Hoare triple {7647#(= (_ bv3 32) sep_~i~0)} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7647#(= (_ bv3 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,581 INFO L273 TraceCheckUtils]: 99: Hoare triple {7647#(= (_ bv3 32) sep_~i~0)} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7647#(= (_ bv3 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,581 INFO L273 TraceCheckUtils]: 100: Hoare triple {7647#(= (_ bv3 32) sep_~i~0)} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7657#(= (_ bv4 32) sep_~i~0)} is VALID [2018-11-23 10:25:33,582 INFO L273 TraceCheckUtils]: 101: Hoare triple {7657#(= (_ bv4 32) sep_~i~0)} assume !~bvslt32(~i~0, 40bv32); {7349#false} is VALID [2018-11-23 10:25:33,582 INFO L273 TraceCheckUtils]: 102: Hoare triple {7349#false} #res := ~ret~0[32:0]; {7349#false} is VALID [2018-11-23 10:25:33,582 INFO L273 TraceCheckUtils]: 103: Hoare triple {7349#false} assume true; {7349#false} is VALID [2018-11-23 10:25:33,582 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {7349#false} {7348#true} #75#return; {7349#false} is VALID [2018-11-23 10:25:33,583 INFO L273 TraceCheckUtils]: 105: Hoare triple {7349#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,583 INFO L256 TraceCheckUtils]: 106: Hoare triple {7349#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {7349#false} is VALID [2018-11-23 10:25:33,583 INFO L273 TraceCheckUtils]: 107: Hoare triple {7349#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7349#false} is VALID [2018-11-23 10:25:33,583 INFO L273 TraceCheckUtils]: 108: Hoare triple {7349#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,584 INFO L273 TraceCheckUtils]: 109: Hoare triple {7349#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7349#false} is VALID [2018-11-23 10:25:33,584 INFO L273 TraceCheckUtils]: 110: Hoare triple {7349#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7349#false} is VALID [2018-11-23 10:25:33,584 INFO L273 TraceCheckUtils]: 111: Hoare triple {7349#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,584 INFO L273 TraceCheckUtils]: 112: Hoare triple {7349#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7349#false} is VALID [2018-11-23 10:25:33,584 INFO L273 TraceCheckUtils]: 113: Hoare triple {7349#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7349#false} is VALID [2018-11-23 10:25:33,584 INFO L273 TraceCheckUtils]: 114: Hoare triple {7349#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,585 INFO L273 TraceCheckUtils]: 115: Hoare triple {7349#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7349#false} is VALID [2018-11-23 10:25:33,585 INFO L273 TraceCheckUtils]: 116: Hoare triple {7349#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7349#false} is VALID [2018-11-23 10:25:33,585 INFO L273 TraceCheckUtils]: 117: Hoare triple {7349#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,585 INFO L273 TraceCheckUtils]: 118: Hoare triple {7349#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7349#false} is VALID [2018-11-23 10:25:33,585 INFO L273 TraceCheckUtils]: 119: Hoare triple {7349#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7349#false} is VALID [2018-11-23 10:25:33,585 INFO L273 TraceCheckUtils]: 120: Hoare triple {7349#false} assume !~bvslt32(~i~0, 40bv32); {7349#false} is VALID [2018-11-23 10:25:33,585 INFO L273 TraceCheckUtils]: 121: Hoare triple {7349#false} #res := ~ret~0[32:0]; {7349#false} is VALID [2018-11-23 10:25:33,585 INFO L273 TraceCheckUtils]: 122: Hoare triple {7349#false} assume true; {7349#false} is VALID [2018-11-23 10:25:33,586 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {7349#false} {7349#false} #77#return; {7349#false} is VALID [2018-11-23 10:25:33,586 INFO L273 TraceCheckUtils]: 124: Hoare triple {7349#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {7349#false} is VALID [2018-11-23 10:25:33,586 INFO L273 TraceCheckUtils]: 125: Hoare triple {7349#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7349#false} is VALID [2018-11-23 10:25:33,586 INFO L273 TraceCheckUtils]: 126: Hoare triple {7349#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7349#false} is VALID [2018-11-23 10:25:33,586 INFO L273 TraceCheckUtils]: 127: Hoare triple {7349#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7349#false} is VALID [2018-11-23 10:25:33,586 INFO L273 TraceCheckUtils]: 128: Hoare triple {7349#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7349#false} is VALID [2018-11-23 10:25:33,586 INFO L273 TraceCheckUtils]: 129: Hoare triple {7349#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7349#false} is VALID [2018-11-23 10:25:33,586 INFO L273 TraceCheckUtils]: 130: Hoare triple {7349#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L273 TraceCheckUtils]: 131: Hoare triple {7349#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L273 TraceCheckUtils]: 132: Hoare triple {7349#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L273 TraceCheckUtils]: 133: Hoare triple {7349#false} assume !~bvslt32(~i~2, 39bv32); {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L273 TraceCheckUtils]: 134: Hoare triple {7349#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L256 TraceCheckUtils]: 135: Hoare triple {7349#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L273 TraceCheckUtils]: 136: Hoare triple {7349#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L273 TraceCheckUtils]: 137: Hoare triple {7349#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L273 TraceCheckUtils]: 138: Hoare triple {7349#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7349#false} is VALID [2018-11-23 10:25:33,587 INFO L273 TraceCheckUtils]: 139: Hoare triple {7349#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7349#false} is VALID [2018-11-23 10:25:33,588 INFO L273 TraceCheckUtils]: 140: Hoare triple {7349#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,588 INFO L273 TraceCheckUtils]: 141: Hoare triple {7349#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7349#false} is VALID [2018-11-23 10:25:33,588 INFO L273 TraceCheckUtils]: 142: Hoare triple {7349#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7349#false} is VALID [2018-11-23 10:25:33,588 INFO L273 TraceCheckUtils]: 143: Hoare triple {7349#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,588 INFO L273 TraceCheckUtils]: 144: Hoare triple {7349#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7349#false} is VALID [2018-11-23 10:25:33,588 INFO L273 TraceCheckUtils]: 145: Hoare triple {7349#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7349#false} is VALID [2018-11-23 10:25:33,588 INFO L273 TraceCheckUtils]: 146: Hoare triple {7349#false} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7349#false} is VALID [2018-11-23 10:25:33,588 INFO L273 TraceCheckUtils]: 147: Hoare triple {7349#false} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7349#false} is VALID [2018-11-23 10:25:33,589 INFO L273 TraceCheckUtils]: 148: Hoare triple {7349#false} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7349#false} is VALID [2018-11-23 10:25:33,589 INFO L273 TraceCheckUtils]: 149: Hoare triple {7349#false} assume !~bvslt32(~i~0, 40bv32); {7349#false} is VALID [2018-11-23 10:25:33,589 INFO L273 TraceCheckUtils]: 150: Hoare triple {7349#false} #res := ~ret~0[32:0]; {7349#false} is VALID [2018-11-23 10:25:33,589 INFO L273 TraceCheckUtils]: 151: Hoare triple {7349#false} assume true; {7349#false} is VALID [2018-11-23 10:25:33,589 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {7349#false} {7349#false} #79#return; {7349#false} is VALID [2018-11-23 10:25:33,589 INFO L273 TraceCheckUtils]: 153: Hoare triple {7349#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {7349#false} is VALID [2018-11-23 10:25:33,590 INFO L273 TraceCheckUtils]: 154: Hoare triple {7349#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7349#false} is VALID [2018-11-23 10:25:33,590 INFO L273 TraceCheckUtils]: 155: Hoare triple {7349#false} assume !false; {7349#false} is VALID [2018-11-23 10:25:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1865 backedges. 116 proven. 22 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2018-11-23 10:25:33,602 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:25:34,079 INFO L273 TraceCheckUtils]: 155: Hoare triple {7349#false} assume !false; {7349#false} is VALID [2018-11-23 10:25:34,079 INFO L273 TraceCheckUtils]: 154: Hoare triple {7349#false} assume ~ret~1 != ~ret2~0 || ~ret~1 != ~ret5~0; {7349#false} is VALID [2018-11-23 10:25:34,080 INFO L273 TraceCheckUtils]: 153: Hoare triple {7349#false} ~ret5~0 := #t~ret13;havoc #t~ret13; {7349#false} is VALID [2018-11-23 10:25:34,080 INFO L268 TraceCheckUtils]: 152: Hoare quadruple {7348#true} {7349#false} #79#return; {7349#false} is VALID [2018-11-23 10:25:34,080 INFO L273 TraceCheckUtils]: 151: Hoare triple {7348#true} assume true; {7348#true} is VALID [2018-11-23 10:25:34,080 INFO L273 TraceCheckUtils]: 150: Hoare triple {7348#true} #res := ~ret~0[32:0]; {7348#true} is VALID [2018-11-23 10:25:34,081 INFO L273 TraceCheckUtils]: 149: Hoare triple {7348#true} assume !~bvslt32(~i~0, 40bv32); {7348#true} is VALID [2018-11-23 10:25:34,081 INFO L273 TraceCheckUtils]: 148: Hoare triple {7348#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7348#true} is VALID [2018-11-23 10:25:34,081 INFO L273 TraceCheckUtils]: 147: Hoare triple {7348#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7348#true} is VALID [2018-11-23 10:25:34,081 INFO L273 TraceCheckUtils]: 146: Hoare triple {7348#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7348#true} is VALID [2018-11-23 10:25:34,081 INFO L273 TraceCheckUtils]: 145: Hoare triple {7348#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 144: Hoare triple {7348#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 143: Hoare triple {7348#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 142: Hoare triple {7348#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 141: Hoare triple {7348#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 140: Hoare triple {7348#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 139: Hoare triple {7348#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 138: Hoare triple {7348#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 137: Hoare triple {7348#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7348#true} is VALID [2018-11-23 10:25:34,082 INFO L273 TraceCheckUtils]: 136: Hoare triple {7348#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7348#true} is VALID [2018-11-23 10:25:34,083 INFO L256 TraceCheckUtils]: 135: Hoare triple {7349#false} call #t~ret13 := sep(~#x~0.base, ~#x~0.offset); {7348#true} is VALID [2018-11-23 10:25:34,083 INFO L273 TraceCheckUtils]: 134: Hoare triple {7349#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(156bv32, ~#x~0.offset), 4bv32); {7349#false} is VALID [2018-11-23 10:25:34,083 INFO L273 TraceCheckUtils]: 133: Hoare triple {7349#false} assume !~bvslt32(~i~2, 39bv32); {7349#false} is VALID [2018-11-23 10:25:34,083 INFO L273 TraceCheckUtils]: 132: Hoare triple {7349#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7349#false} is VALID [2018-11-23 10:25:34,083 INFO L273 TraceCheckUtils]: 131: Hoare triple {7349#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7349#false} is VALID [2018-11-23 10:25:34,083 INFO L273 TraceCheckUtils]: 130: Hoare triple {7349#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7349#false} is VALID [2018-11-23 10:25:34,083 INFO L273 TraceCheckUtils]: 129: Hoare triple {7349#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7349#false} is VALID [2018-11-23 10:25:34,083 INFO L273 TraceCheckUtils]: 128: Hoare triple {7349#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7349#false} is VALID [2018-11-23 10:25:34,084 INFO L273 TraceCheckUtils]: 127: Hoare triple {7349#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7349#false} is VALID [2018-11-23 10:25:34,084 INFO L273 TraceCheckUtils]: 126: Hoare triple {7349#false} #t~post11 := ~i~2;~i~2 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {7349#false} is VALID [2018-11-23 10:25:34,084 INFO L273 TraceCheckUtils]: 125: Hoare triple {7349#false} assume !!~bvslt32(~i~2, 39bv32);call #t~mem12 := read~intINTTYPE4(~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~bvadd32(1bv32, ~i~2))), 4bv32);call write~intINTTYPE4(#t~mem12, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~2)), 4bv32);havoc #t~mem12; {7349#false} is VALID [2018-11-23 10:25:34,084 INFO L273 TraceCheckUtils]: 124: Hoare triple {7349#false} ~ret2~0 := #t~ret9;havoc #t~ret9;call #t~mem10 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem10;havoc #t~mem10;~i~2 := 0bv32; {7349#false} is VALID [2018-11-23 10:25:34,084 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {7348#true} {7349#false} #77#return; {7349#false} is VALID [2018-11-23 10:25:34,084 INFO L273 TraceCheckUtils]: 122: Hoare triple {7348#true} assume true; {7348#true} is VALID [2018-11-23 10:25:34,084 INFO L273 TraceCheckUtils]: 121: Hoare triple {7348#true} #res := ~ret~0[32:0]; {7348#true} is VALID [2018-11-23 10:25:34,084 INFO L273 TraceCheckUtils]: 120: Hoare triple {7348#true} assume !~bvslt32(~i~0, 40bv32); {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 119: Hoare triple {7348#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 118: Hoare triple {7348#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 117: Hoare triple {7348#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 116: Hoare triple {7348#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 115: Hoare triple {7348#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 114: Hoare triple {7348#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 113: Hoare triple {7348#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 112: Hoare triple {7348#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7348#true} is VALID [2018-11-23 10:25:34,085 INFO L273 TraceCheckUtils]: 111: Hoare triple {7348#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7348#true} is VALID [2018-11-23 10:25:34,086 INFO L273 TraceCheckUtils]: 110: Hoare triple {7348#true} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7348#true} is VALID [2018-11-23 10:25:34,086 INFO L273 TraceCheckUtils]: 109: Hoare triple {7348#true} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7348#true} is VALID [2018-11-23 10:25:34,086 INFO L273 TraceCheckUtils]: 108: Hoare triple {7348#true} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7348#true} is VALID [2018-11-23 10:25:34,086 INFO L273 TraceCheckUtils]: 107: Hoare triple {7348#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {7348#true} is VALID [2018-11-23 10:25:34,086 INFO L256 TraceCheckUtils]: 106: Hoare triple {7349#false} call #t~ret9 := sep(~#x~0.base, ~#x~0.offset); {7348#true} is VALID [2018-11-23 10:25:34,086 INFO L273 TraceCheckUtils]: 105: Hoare triple {7349#false} ~ret~1 := #t~ret6;havoc #t~ret6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem7;havoc #t~mem7;call #t~mem8 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem8, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem8;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {7349#false} is VALID [2018-11-23 10:25:34,086 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {7349#false} {7348#true} #75#return; {7349#false} is VALID [2018-11-23 10:25:34,086 INFO L273 TraceCheckUtils]: 103: Hoare triple {7349#false} assume true; {7349#false} is VALID [2018-11-23 10:25:34,087 INFO L273 TraceCheckUtils]: 102: Hoare triple {7349#false} #res := ~ret~0[32:0]; {7349#false} is VALID [2018-11-23 10:25:34,087 INFO L273 TraceCheckUtils]: 101: Hoare triple {7988#(bvslt sep_~i~0 (_ bv40 32))} assume !~bvslt32(~i~0, 40bv32); {7349#false} is VALID [2018-11-23 10:25:34,088 INFO L273 TraceCheckUtils]: 100: Hoare triple {7992#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7988#(bvslt sep_~i~0 (_ bv40 32))} is VALID [2018-11-23 10:25:34,089 INFO L273 TraceCheckUtils]: 99: Hoare triple {7992#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {7992#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,089 INFO L273 TraceCheckUtils]: 98: Hoare triple {7992#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {7992#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,094 INFO L273 TraceCheckUtils]: 97: Hoare triple {8002#(bvslt (bvadd sep_~i~0 (_ bv2 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7992#(bvslt (bvadd sep_~i~0 (_ bv1 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,094 INFO L273 TraceCheckUtils]: 96: Hoare triple {8002#(bvslt (bvadd sep_~i~0 (_ bv2 32)) (_ bv40 32))} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {8002#(bvslt (bvadd sep_~i~0 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,095 INFO L273 TraceCheckUtils]: 95: Hoare triple {8002#(bvslt (bvadd sep_~i~0 (_ bv2 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {8002#(bvslt (bvadd sep_~i~0 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,098 INFO L273 TraceCheckUtils]: 94: Hoare triple {8012#(bvslt (bvadd sep_~i~0 (_ bv3 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8002#(bvslt (bvadd sep_~i~0 (_ bv2 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,099 INFO L273 TraceCheckUtils]: 93: Hoare triple {8012#(bvslt (bvadd sep_~i~0 (_ bv3 32)) (_ bv40 32))} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {8012#(bvslt (bvadd sep_~i~0 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,099 INFO L273 TraceCheckUtils]: 92: Hoare triple {8012#(bvslt (bvadd sep_~i~0 (_ bv3 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {8012#(bvslt (bvadd sep_~i~0 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,103 INFO L273 TraceCheckUtils]: 91: Hoare triple {8022#(bvslt (bvadd sep_~i~0 (_ bv4 32)) (_ bv40 32))} #t~post0 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8012#(bvslt (bvadd sep_~i~0 (_ bv3 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,104 INFO L273 TraceCheckUtils]: 90: Hoare triple {8022#(bvslt (bvadd sep_~i~0 (_ bv4 32)) (_ bv40 32))} assume 0bv32 == ~bvsrem32(#t~mem1, 2bv32);havoc #t~mem1;#t~post2 := ~ret~0;~ret~0 := ~bvadd64(1bv64, #t~post2);havoc #t~post2; {8022#(bvslt (bvadd sep_~i~0 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,104 INFO L273 TraceCheckUtils]: 89: Hoare triple {8022#(bvslt (bvadd sep_~i~0 (_ bv4 32)) (_ bv40 32))} assume !!~bvslt32(~i~0, 40bv32);call #t~mem1 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {8022#(bvslt (bvadd sep_~i~0 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,106 INFO L273 TraceCheckUtils]: 88: Hoare triple {7348#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;~ret~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {8022#(bvslt (bvadd sep_~i~0 (_ bv4 32)) (_ bv40 32))} is VALID [2018-11-23 10:25:34,106 INFO L256 TraceCheckUtils]: 87: Hoare triple {7348#true} call #t~ret6 := sep(~#x~0.base, ~#x~0.offset); {7348#true} is VALID [2018-11-23 10:25:34,106 INFO L273 TraceCheckUtils]: 86: Hoare triple {7348#true} assume !~bvslt32(~i~1, 40bv32); {7348#true} is VALID [2018-11-23 10:25:34,106 INFO L273 TraceCheckUtils]: 85: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 84: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 83: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 82: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 81: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 80: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 79: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 78: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 77: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,107 INFO L273 TraceCheckUtils]: 76: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,108 INFO L273 TraceCheckUtils]: 75: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,108 INFO L273 TraceCheckUtils]: 74: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,108 INFO L273 TraceCheckUtils]: 73: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,108 INFO L273 TraceCheckUtils]: 72: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,108 INFO L273 TraceCheckUtils]: 71: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,108 INFO L273 TraceCheckUtils]: 70: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,108 INFO L273 TraceCheckUtils]: 69: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,108 INFO L273 TraceCheckUtils]: 68: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,109 INFO L273 TraceCheckUtils]: 67: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,109 INFO L273 TraceCheckUtils]: 66: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,109 INFO L273 TraceCheckUtils]: 65: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,109 INFO L273 TraceCheckUtils]: 64: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,109 INFO L273 TraceCheckUtils]: 63: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,109 INFO L273 TraceCheckUtils]: 62: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,109 INFO L273 TraceCheckUtils]: 61: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,109 INFO L273 TraceCheckUtils]: 60: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 59: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 58: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 57: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 56: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 55: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 54: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 53: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 52: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,110 INFO L273 TraceCheckUtils]: 51: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,111 INFO L273 TraceCheckUtils]: 50: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,111 INFO L273 TraceCheckUtils]: 49: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,111 INFO L273 TraceCheckUtils]: 48: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,111 INFO L273 TraceCheckUtils]: 47: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,111 INFO L273 TraceCheckUtils]: 46: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,111 INFO L273 TraceCheckUtils]: 45: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,111 INFO L273 TraceCheckUtils]: 44: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,111 INFO L273 TraceCheckUtils]: 43: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,112 INFO L273 TraceCheckUtils]: 42: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,112 INFO L273 TraceCheckUtils]: 41: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,112 INFO L273 TraceCheckUtils]: 40: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,112 INFO L273 TraceCheckUtils]: 39: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,112 INFO L273 TraceCheckUtils]: 38: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,112 INFO L273 TraceCheckUtils]: 37: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,112 INFO L273 TraceCheckUtils]: 36: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,112 INFO L273 TraceCheckUtils]: 35: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 34: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 33: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 32: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 31: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 30: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 29: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 28: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 27: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,113 INFO L273 TraceCheckUtils]: 26: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,114 INFO L273 TraceCheckUtils]: 25: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,114 INFO L273 TraceCheckUtils]: 24: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,114 INFO L273 TraceCheckUtils]: 23: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,114 INFO L273 TraceCheckUtils]: 22: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,114 INFO L273 TraceCheckUtils]: 21: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,114 INFO L273 TraceCheckUtils]: 20: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,114 INFO L273 TraceCheckUtils]: 19: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,114 INFO L273 TraceCheckUtils]: 18: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 17: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 16: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 15: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 14: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 13: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 12: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 11: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 10: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,115 INFO L273 TraceCheckUtils]: 9: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,116 INFO L273 TraceCheckUtils]: 8: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,116 INFO L273 TraceCheckUtils]: 7: Hoare triple {7348#true} #t~post4 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {7348#true} is VALID [2018-11-23 10:25:34,116 INFO L273 TraceCheckUtils]: 6: Hoare triple {7348#true} assume !!~bvslt32(~i~1, 40bv32);call write~intINTTYPE4(#t~nondet5, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet5; {7348#true} is VALID [2018-11-23 10:25:34,116 INFO L273 TraceCheckUtils]: 5: Hoare triple {7348#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(160bv32);havoc ~temp~0;havoc ~ret~1;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {7348#true} is VALID [2018-11-23 10:25:34,116 INFO L256 TraceCheckUtils]: 4: Hoare triple {7348#true} call #t~ret14 := main(); {7348#true} is VALID [2018-11-23 10:25:34,116 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7348#true} {7348#true} #71#return; {7348#true} is VALID [2018-11-23 10:25:34,116 INFO L273 TraceCheckUtils]: 2: Hoare triple {7348#true} assume true; {7348#true} is VALID [2018-11-23 10:25:34,116 INFO L273 TraceCheckUtils]: 1: Hoare triple {7348#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {7348#true} is VALID [2018-11-23 10:25:34,117 INFO L256 TraceCheckUtils]: 0: Hoare triple {7348#true} call ULTIMATE.init(); {7348#true} is VALID [2018-11-23 10:25:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1865 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 1723 trivial. 0 not checked. [2018-11-23 10:25:34,129 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:25:34,129 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:25:34,130 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 156 [2018-11-23 10:25:34,133 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:25:34,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:25:34,250 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:34,250 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:25:34,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:25:34,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:25:34,251 INFO L87 Difference]: Start difference. First operand 123 states and 131 transitions. Second operand 12 states. [2018-11-23 10:25:35,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:35,266 INFO L93 Difference]: Finished difference Result 176 states and 205 transitions. [2018-11-23 10:25:35,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:25:35,267 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 156 [2018-11-23 10:25:35,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:25:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:25:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 99 transitions. [2018-11-23 10:25:35,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:25:35,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 99 transitions. [2018-11-23 10:25:35,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 99 transitions. [2018-11-23 10:25:35,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:25:35,533 INFO L225 Difference]: With dead ends: 176 [2018-11-23 10:25:35,534 INFO L226 Difference]: Without dead ends: 141 [2018-11-23 10:25:35,534 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:25:35,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-11-23 10:25:35,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-11-23 10:25:35,608 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:25:35,608 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand 141 states. [2018-11-23 10:25:35,608 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 141 states. [2018-11-23 10:25:35,608 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 141 states. [2018-11-23 10:25:35,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:35,611 INFO L93 Difference]: Finished difference Result 141 states and 155 transitions. [2018-11-23 10:25:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 155 transitions. [2018-11-23 10:25:35,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:35,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:35,612 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 141 states. [2018-11-23 10:25:35,612 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 141 states. [2018-11-23 10:25:35,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:25:35,616 INFO L93 Difference]: Finished difference Result 141 states and 155 transitions. [2018-11-23 10:25:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 155 transitions. [2018-11-23 10:25:35,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:25:35,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:25:35,617 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:25:35,617 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:25:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-11-23 10:25:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 155 transitions. [2018-11-23 10:25:35,620 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 155 transitions. Word has length 156 [2018-11-23 10:25:35,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:25:35,621 INFO L480 AbstractCegarLoop]: Abstraction has 141 states and 155 transitions. [2018-11-23 10:25:35,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:25:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 155 transitions. [2018-11-23 10:25:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 10:25:35,624 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:25:35,624 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 30, 30, 30, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:25:35,624 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:25:35,625 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:25:35,625 INFO L82 PathProgramCache]: Analyzing trace with hash -486723362, now seen corresponding path program 5 times [2018-11-23 10:25:35,626 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:25:35,626 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 13 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 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:25:35,655 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1