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/array-examples/standard_strcmp_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:10:08,708 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:10:08,710 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:10:08,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:10:08,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:10:08,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:10:08,733 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:10:08,738 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:10:08,741 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:10:08,742 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:10:08,743 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:10:08,743 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:10:08,744 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:10:08,745 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:10:08,747 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:10:08,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:10:08,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:10:08,751 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:10:08,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:10:08,754 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:10:08,756 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:10:08,757 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:10:08,760 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:10:08,760 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:10:08,760 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:10:08,761 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:10:08,763 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:10:08,763 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:10:08,764 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:10:08,765 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:10:08,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:10:08,767 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:10:08,767 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:10:08,767 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:10:08,768 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:10:08,769 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:10:08,770 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 10:10:08,799 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:10:08,802 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:10:08,803 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:10:08,803 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:10:08,804 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:10:08,804 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:10:08,804 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:10:08,808 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:10:08,808 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:10:08,808 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:10:08,808 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:10:08,808 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:10:08,809 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:10:08,809 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:10:08,809 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:10:08,809 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:10:08,809 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:10:08,809 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:10:08,811 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:10:08,811 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:10:08,811 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:10:08,811 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:10:08,812 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:10:08,812 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:10:08,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:10:08,812 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:10:08,812 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:10:08,813 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:10:08,813 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:10:08,813 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:10:08,813 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:10:08,813 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:10:08,814 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:10:08,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:10:08,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:10:08,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:10:08,902 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:10:08,902 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:10:08,903 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcmp_true-unreach-call_ground.i [2018-11-23 10:10:08,964 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac3d67591/a3aee9e91599489bb19a75327cbb303d/FLAGb8c43766e [2018-11-23 10:10:09,450 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:10:09,451 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_strcmp_true-unreach-call_ground.i [2018-11-23 10:10:09,456 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac3d67591/a3aee9e91599489bb19a75327cbb303d/FLAGb8c43766e [2018-11-23 10:10:09,806 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac3d67591/a3aee9e91599489bb19a75327cbb303d [2018-11-23 10:10:09,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:10:09,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:10:09,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:10:09,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:10:09,828 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:10:09,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:10:09" (1/1) ... [2018-11-23 10:10:09,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b138f55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:09, skipping insertion in model container [2018-11-23 10:10:09,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:10:09" (1/1) ... [2018-11-23 10:10:09,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:10:09,864 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:10:10,156 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:10:10,180 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:10:10,213 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:10:10,234 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:10:10,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10 WrapperNode [2018-11-23 10:10:10,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:10:10,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:10:10,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:10:10,238 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:10:10,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:10:10,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:10:10,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:10:10,272 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:10:10,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (1/1) ... [2018-11-23 10:10:10,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:10:10,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:10:10,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:10:10,332 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:10:10,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (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 10:10:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure _strcmp [2018-11-23 10:10:10,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _strcmp [2018-11-23 10:10:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:10:10,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:10:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:10:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 10:10:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:10:10,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:10:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:10:10,457 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:10:10,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 10:10:10,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 10:10:10,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:10:11,101 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:10:11,101 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-23 10:10:11,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:10:11 BoogieIcfgContainer [2018-11-23 10:10:11,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:10:11,103 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:10:11,103 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:10:11,107 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:10:11,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:10:09" (1/3) ... [2018-11-23 10:10:11,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29f04574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:10:11, skipping insertion in model container [2018-11-23 10:10:11,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:10:10" (2/3) ... [2018-11-23 10:10:11,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29f04574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:10:11, skipping insertion in model container [2018-11-23 10:10:11,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:10:11" (3/3) ... [2018-11-23 10:10:11,111 INFO L112 eAbstractionObserver]: Analyzing ICFG standard_strcmp_true-unreach-call_ground.i [2018-11-23 10:10:11,122 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:10:11,131 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:10:11,147 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:10:11,181 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:10:11,182 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:10:11,182 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:10:11,182 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:10:11,183 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:10:11,183 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:10:11,183 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:10:11,184 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:10:11,184 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:10:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states. [2018-11-23 10:10:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 10:10:11,210 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:10:11,211 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:10:11,214 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:10:11,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:10:11,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1522311872, now seen corresponding path program 1 times [2018-11-23 10:10:11,226 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:10:11,227 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 10:10:11,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:10:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:10:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:10:11,344 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:10:11,737 INFO L256 TraceCheckUtils]: 0: Hoare triple {33#true} call ULTIMATE.init(); {33#true} is VALID [2018-11-23 10:10:11,742 INFO L273 TraceCheckUtils]: 1: Hoare triple {33#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {33#true} is VALID [2018-11-23 10:10:11,744 INFO L273 TraceCheckUtils]: 2: Hoare triple {33#true} assume true; {33#true} is VALID [2018-11-23 10:10:11,744 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {33#true} {33#true} #62#return; {33#true} is VALID [2018-11-23 10:10:11,744 INFO L256 TraceCheckUtils]: 4: Hoare triple {33#true} call #t~ret6 := main(); {33#true} is VALID [2018-11-23 10:10:11,745 INFO L273 TraceCheckUtils]: 5: Hoare triple {33#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {33#true} is VALID [2018-11-23 10:10:11,745 INFO L256 TraceCheckUtils]: 6: Hoare triple {33#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {33#true} is VALID [2018-11-23 10:10:11,748 INFO L273 TraceCheckUtils]: 7: Hoare triple {33#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {59#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:10:11,749 INFO L273 TraceCheckUtils]: 8: Hoare triple {59#(= _strcmp_~i~0 (_ bv0 32))} assume !~bvslt32(~i~0, 100000bv32); {34#false} is VALID [2018-11-23 10:10:11,750 INFO L273 TraceCheckUtils]: 9: Hoare triple {34#false} #res := 0bv32; {34#false} is VALID [2018-11-23 10:10:11,750 INFO L273 TraceCheckUtils]: 10: Hoare triple {34#false} assume true; {34#false} is VALID [2018-11-23 10:10:11,750 INFO L268 TraceCheckUtils]: 11: Hoare quadruple {34#false} {33#true} #66#return; {34#false} is VALID [2018-11-23 10:10:11,751 INFO L273 TraceCheckUtils]: 12: Hoare triple {34#false} ~c~0 := #t~ret2;havoc #t~ret2; {34#false} is VALID [2018-11-23 10:10:11,751 INFO L273 TraceCheckUtils]: 13: Hoare triple {34#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {34#false} is VALID [2018-11-23 10:10:11,751 INFO L273 TraceCheckUtils]: 14: Hoare triple {34#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {34#false} is VALID [2018-11-23 10:10:11,752 INFO L256 TraceCheckUtils]: 15: Hoare triple {34#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {34#false} is VALID [2018-11-23 10:10:11,752 INFO L273 TraceCheckUtils]: 16: Hoare triple {34#false} ~cond := #in~cond; {34#false} is VALID [2018-11-23 10:10:11,752 INFO L273 TraceCheckUtils]: 17: Hoare triple {34#false} assume 0bv32 == ~cond; {34#false} is VALID [2018-11-23 10:10:11,752 INFO L273 TraceCheckUtils]: 18: Hoare triple {34#false} assume !false; {34#false} is VALID [2018-11-23 10:10:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:10:11,758 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:10:11,767 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:10:11,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:10:11,773 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-11-23 10:10:11,776 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:10:11,781 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:10:11,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:10:11,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:10:11,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:10:11,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:10:11,928 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 3 states. [2018-11-23 10:10:12,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:12,144 INFO L93 Difference]: Finished difference Result 54 states and 67 transitions. [2018-11-23 10:10:12,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:10:12,145 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-11-23 10:10:12,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:10:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:10:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 67 transitions. [2018-11-23 10:10:12,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:10:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 67 transitions. [2018-11-23 10:10:12,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 67 transitions. [2018-11-23 10:10:12,436 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:10:12,448 INFO L225 Difference]: With dead ends: 54 [2018-11-23 10:10:12,448 INFO L226 Difference]: Without dead ends: 29 [2018-11-23 10:10:12,452 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:10:12,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-23 10:10:12,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 26. [2018-11-23 10:10:12,509 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:10:12,509 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 26 states. [2018-11-23 10:10:12,510 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 26 states. [2018-11-23 10:10:12,510 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 26 states. [2018-11-23 10:10:12,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:12,515 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2018-11-23 10:10:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2018-11-23 10:10:12,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:10:12,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:10:12,516 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 29 states. [2018-11-23 10:10:12,517 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 29 states. [2018-11-23 10:10:12,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:12,521 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2018-11-23 10:10:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2018-11-23 10:10:12,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:10:12,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:10:12,522 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:10:12,522 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:10:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 10:10:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2018-11-23 10:10:12,529 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 19 [2018-11-23 10:10:12,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:10:12,529 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2018-11-23 10:10:12,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:10:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2018-11-23 10:10:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 10:10:12,532 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:10:12,533 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:10:12,533 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:10:12,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:10:12,534 INFO L82 PathProgramCache]: Analyzing trace with hash -1089023321, now seen corresponding path program 1 times [2018-11-23 10:10:12,535 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:10:12,535 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 10:10:12,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:10:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:10:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:10:12,607 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:10:13,011 INFO L256 TraceCheckUtils]: 0: Hoare triple {255#true} call ULTIMATE.init(); {255#true} is VALID [2018-11-23 10:10:13,011 INFO L273 TraceCheckUtils]: 1: Hoare triple {255#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {255#true} is VALID [2018-11-23 10:10:13,012 INFO L273 TraceCheckUtils]: 2: Hoare triple {255#true} assume true; {255#true} is VALID [2018-11-23 10:10:13,013 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {255#true} {255#true} #62#return; {255#true} is VALID [2018-11-23 10:10:13,013 INFO L256 TraceCheckUtils]: 4: Hoare triple {255#true} call #t~ret6 := main(); {255#true} is VALID [2018-11-23 10:10:13,014 INFO L273 TraceCheckUtils]: 5: Hoare triple {255#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {255#true} is VALID [2018-11-23 10:10:13,014 INFO L256 TraceCheckUtils]: 6: Hoare triple {255#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {255#true} is VALID [2018-11-23 10:10:13,014 INFO L273 TraceCheckUtils]: 7: Hoare triple {255#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {255#true} is VALID [2018-11-23 10:10:13,015 INFO L273 TraceCheckUtils]: 8: Hoare triple {255#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {255#true} is VALID [2018-11-23 10:10:13,030 INFO L273 TraceCheckUtils]: 9: Hoare triple {255#true} assume #t~mem0 != #t~mem1;havoc #t~mem1;havoc #t~mem0;#res := 1bv32; {287#(= (bvadd |_strcmp_#res| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:13,039 INFO L273 TraceCheckUtils]: 10: Hoare triple {287#(= (bvadd |_strcmp_#res| (_ bv4294967295 32)) (_ bv0 32))} assume true; {287#(= (bvadd |_strcmp_#res| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:13,053 INFO L268 TraceCheckUtils]: 11: Hoare quadruple {287#(= (bvadd |_strcmp_#res| (_ bv4294967295 32)) (_ bv0 32))} {255#true} #66#return; {294#(= (bvadd |main_#t~ret2| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:13,067 INFO L273 TraceCheckUtils]: 12: Hoare triple {294#(= (bvadd |main_#t~ret2| (_ bv4294967295 32)) (_ bv0 32))} ~c~0 := #t~ret2;havoc #t~ret2; {298#(= (bvadd main_~c~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:13,083 INFO L273 TraceCheckUtils]: 13: Hoare triple {298#(= (bvadd main_~c~0 (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {256#false} is VALID [2018-11-23 10:10:13,083 INFO L273 TraceCheckUtils]: 14: Hoare triple {256#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {256#false} is VALID [2018-11-23 10:10:13,084 INFO L256 TraceCheckUtils]: 15: Hoare triple {256#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {256#false} is VALID [2018-11-23 10:10:13,084 INFO L273 TraceCheckUtils]: 16: Hoare triple {256#false} ~cond := #in~cond; {256#false} is VALID [2018-11-23 10:10:13,085 INFO L273 TraceCheckUtils]: 17: Hoare triple {256#false} assume 0bv32 == ~cond; {256#false} is VALID [2018-11-23 10:10:13,085 INFO L273 TraceCheckUtils]: 18: Hoare triple {256#false} assume !false; {256#false} is VALID [2018-11-23 10:10:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:10:13,087 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:10:13,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:10:13,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 10:10:13,094 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2018-11-23 10:10:13,096 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:10:13,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 10:10:13,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:10:13,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 10:10:13,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 10:10:13,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 10:10:13,190 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand 5 states. [2018-11-23 10:10:13,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:13,488 INFO L93 Difference]: Finished difference Result 40 states and 42 transitions. [2018-11-23 10:10:13,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 10:10:13,488 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2018-11-23 10:10:13,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:10:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 10:10:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2018-11-23 10:10:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 10:10:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 41 transitions. [2018-11-23 10:10:13,495 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 41 transitions. [2018-11-23 10:10:13,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:10:13,573 INFO L225 Difference]: With dead ends: 40 [2018-11-23 10:10:13,573 INFO L226 Difference]: Without dead ends: 26 [2018-11-23 10:10:13,574 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 10:10:13,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2018-11-23 10:10:13,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2018-11-23 10:10:13,588 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:10:13,588 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand 26 states. [2018-11-23 10:10:13,589 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-11-23 10:10:13,589 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-11-23 10:10:13,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:13,591 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2018-11-23 10:10:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2018-11-23 10:10:13,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:10:13,592 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:10:13,593 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 26 states. [2018-11-23 10:10:13,593 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 26 states. [2018-11-23 10:10:13,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:13,595 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2018-11-23 10:10:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2018-11-23 10:10:13,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:10:13,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:10:13,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:10:13,597 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:10:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 10:10:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 27 transitions. [2018-11-23 10:10:13,599 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 27 transitions. Word has length 19 [2018-11-23 10:10:13,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:10:13,600 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 27 transitions. [2018-11-23 10:10:13,600 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 10:10:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2018-11-23 10:10:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 10:10:13,601 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:10:13,601 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:10:13,601 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:10:13,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:10:13,602 INFO L82 PathProgramCache]: Analyzing trace with hash 242648412, now seen corresponding path program 1 times [2018-11-23 10:10:13,602 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:10:13,602 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 10:10:13,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:10:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:10:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:10:13,680 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:10:13,808 INFO L256 TraceCheckUtils]: 0: Hoare triple {459#true} call ULTIMATE.init(); {459#true} is VALID [2018-11-23 10:10:13,808 INFO L273 TraceCheckUtils]: 1: Hoare triple {459#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {459#true} is VALID [2018-11-23 10:10:13,809 INFO L273 TraceCheckUtils]: 2: Hoare triple {459#true} assume true; {459#true} is VALID [2018-11-23 10:10:13,809 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {459#true} {459#true} #62#return; {459#true} is VALID [2018-11-23 10:10:13,810 INFO L256 TraceCheckUtils]: 4: Hoare triple {459#true} call #t~ret6 := main(); {459#true} is VALID [2018-11-23 10:10:13,810 INFO L273 TraceCheckUtils]: 5: Hoare triple {459#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {459#true} is VALID [2018-11-23 10:10:13,810 INFO L256 TraceCheckUtils]: 6: Hoare triple {459#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {459#true} is VALID [2018-11-23 10:10:13,812 INFO L273 TraceCheckUtils]: 7: Hoare triple {459#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {485#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:10:13,815 INFO L273 TraceCheckUtils]: 8: Hoare triple {485#(= _strcmp_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {485#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:10:13,815 INFO L273 TraceCheckUtils]: 9: Hoare triple {485#(= _strcmp_~i~0 (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {492#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:13,818 INFO L273 TraceCheckUtils]: 10: Hoare triple {492#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 100000bv32); {460#false} is VALID [2018-11-23 10:10:13,818 INFO L273 TraceCheckUtils]: 11: Hoare triple {460#false} #res := 0bv32; {460#false} is VALID [2018-11-23 10:10:13,818 INFO L273 TraceCheckUtils]: 12: Hoare triple {460#false} assume true; {460#false} is VALID [2018-11-23 10:10:13,818 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {460#false} {459#true} #66#return; {460#false} is VALID [2018-11-23 10:10:13,819 INFO L273 TraceCheckUtils]: 14: Hoare triple {460#false} ~c~0 := #t~ret2;havoc #t~ret2; {460#false} is VALID [2018-11-23 10:10:13,819 INFO L273 TraceCheckUtils]: 15: Hoare triple {460#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {460#false} is VALID [2018-11-23 10:10:13,819 INFO L273 TraceCheckUtils]: 16: Hoare triple {460#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {460#false} is VALID [2018-11-23 10:10:13,820 INFO L256 TraceCheckUtils]: 17: Hoare triple {460#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {460#false} is VALID [2018-11-23 10:10:13,820 INFO L273 TraceCheckUtils]: 18: Hoare triple {460#false} ~cond := #in~cond; {460#false} is VALID [2018-11-23 10:10:13,820 INFO L273 TraceCheckUtils]: 19: Hoare triple {460#false} assume 0bv32 == ~cond; {460#false} is VALID [2018-11-23 10:10:13,821 INFO L273 TraceCheckUtils]: 20: Hoare triple {460#false} assume !false; {460#false} is VALID [2018-11-23 10:10:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:10:13,822 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:10:13,957 INFO L273 TraceCheckUtils]: 20: Hoare triple {460#false} assume !false; {460#false} is VALID [2018-11-23 10:10:13,958 INFO L273 TraceCheckUtils]: 19: Hoare triple {460#false} assume 0bv32 == ~cond; {460#false} is VALID [2018-11-23 10:10:13,958 INFO L273 TraceCheckUtils]: 18: Hoare triple {460#false} ~cond := #in~cond; {460#false} is VALID [2018-11-23 10:10:13,959 INFO L256 TraceCheckUtils]: 17: Hoare triple {460#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {460#false} is VALID [2018-11-23 10:10:13,959 INFO L273 TraceCheckUtils]: 16: Hoare triple {460#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {460#false} is VALID [2018-11-23 10:10:13,960 INFO L273 TraceCheckUtils]: 15: Hoare triple {460#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {460#false} is VALID [2018-11-23 10:10:13,960 INFO L273 TraceCheckUtils]: 14: Hoare triple {460#false} ~c~0 := #t~ret2;havoc #t~ret2; {460#false} is VALID [2018-11-23 10:10:13,960 INFO L268 TraceCheckUtils]: 13: Hoare quadruple {460#false} {459#true} #66#return; {460#false} is VALID [2018-11-23 10:10:13,961 INFO L273 TraceCheckUtils]: 12: Hoare triple {460#false} assume true; {460#false} is VALID [2018-11-23 10:10:13,961 INFO L273 TraceCheckUtils]: 11: Hoare triple {460#false} #res := 0bv32; {460#false} is VALID [2018-11-23 10:10:13,962 INFO L273 TraceCheckUtils]: 10: Hoare triple {559#(bvslt _strcmp_~i~0 (_ bv100000 32))} assume !~bvslt32(~i~0, 100000bv32); {460#false} is VALID [2018-11-23 10:10:13,963 INFO L273 TraceCheckUtils]: 9: Hoare triple {563#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {559#(bvslt _strcmp_~i~0 (_ bv100000 32))} is VALID [2018-11-23 10:10:13,967 INFO L273 TraceCheckUtils]: 8: Hoare triple {563#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {563#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:13,968 INFO L273 TraceCheckUtils]: 7: Hoare triple {459#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {563#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:13,968 INFO L256 TraceCheckUtils]: 6: Hoare triple {459#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {459#true} is VALID [2018-11-23 10:10:13,968 INFO L273 TraceCheckUtils]: 5: Hoare triple {459#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {459#true} is VALID [2018-11-23 10:10:13,969 INFO L256 TraceCheckUtils]: 4: Hoare triple {459#true} call #t~ret6 := main(); {459#true} is VALID [2018-11-23 10:10:13,969 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {459#true} {459#true} #62#return; {459#true} is VALID [2018-11-23 10:10:13,969 INFO L273 TraceCheckUtils]: 2: Hoare triple {459#true} assume true; {459#true} is VALID [2018-11-23 10:10:13,969 INFO L273 TraceCheckUtils]: 1: Hoare triple {459#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {459#true} is VALID [2018-11-23 10:10:13,970 INFO L256 TraceCheckUtils]: 0: Hoare triple {459#true} call ULTIMATE.init(); {459#true} is VALID [2018-11-23 10:10:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:10:13,973 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:10:13,973 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:10:13,973 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-11-23 10:10:13,974 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:10:13,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:10:14,067 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:10:14,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:10:14,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:10:14,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:10:14,069 INFO L87 Difference]: Start difference. First operand 26 states and 27 transitions. Second operand 6 states. [2018-11-23 10:10:14,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:14,330 INFO L93 Difference]: Finished difference Result 47 states and 51 transitions. [2018-11-23 10:10:14,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 10:10:14,331 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-11-23 10:10:14,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:10:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:10:14,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 51 transitions. [2018-11-23 10:10:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:10:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 51 transitions. [2018-11-23 10:10:14,338 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 51 transitions. [2018-11-23 10:10:14,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:10:14,549 INFO L225 Difference]: With dead ends: 47 [2018-11-23 10:10:14,549 INFO L226 Difference]: Without dead ends: 32 [2018-11-23 10:10:14,551 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 37 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 10:10:14,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-11-23 10:10:14,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2018-11-23 10:10:14,592 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:10:14,593 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 32 states. [2018-11-23 10:10:14,593 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-11-23 10:10:14,593 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-11-23 10:10:14,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:14,596 INFO L93 Difference]: Finished difference Result 32 states and 33 transitions. [2018-11-23 10:10:14,596 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2018-11-23 10:10:14,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:10:14,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:10:14,597 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 32 states. [2018-11-23 10:10:14,597 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 32 states. [2018-11-23 10:10:14,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:14,600 INFO L93 Difference]: Finished difference Result 32 states and 33 transitions. [2018-11-23 10:10:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2018-11-23 10:10:14,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:10:14,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:10:14,601 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:10:14,601 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:10:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 10:10:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 33 transitions. [2018-11-23 10:10:14,604 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 33 transitions. Word has length 21 [2018-11-23 10:10:14,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:10:14,604 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 33 transitions. [2018-11-23 10:10:14,605 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:10:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2018-11-23 10:10:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 10:10:14,606 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:10:14,606 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:10:14,606 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:10:14,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:10:14,607 INFO L82 PathProgramCache]: Analyzing trace with hash 627434288, now seen corresponding path program 2 times [2018-11-23 10:10:14,607 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:10:14,607 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 10:10:14,627 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:10:14,697 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:10:14,697 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:10:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:10:14,717 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:10:14,956 INFO L256 TraceCheckUtils]: 0: Hoare triple {766#true} call ULTIMATE.init(); {766#true} is VALID [2018-11-23 10:10:14,956 INFO L273 TraceCheckUtils]: 1: Hoare triple {766#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {766#true} is VALID [2018-11-23 10:10:14,956 INFO L273 TraceCheckUtils]: 2: Hoare triple {766#true} assume true; {766#true} is VALID [2018-11-23 10:10:14,957 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {766#true} {766#true} #62#return; {766#true} is VALID [2018-11-23 10:10:14,957 INFO L256 TraceCheckUtils]: 4: Hoare triple {766#true} call #t~ret6 := main(); {766#true} is VALID [2018-11-23 10:10:14,957 INFO L273 TraceCheckUtils]: 5: Hoare triple {766#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {766#true} is VALID [2018-11-23 10:10:14,958 INFO L256 TraceCheckUtils]: 6: Hoare triple {766#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {766#true} is VALID [2018-11-23 10:10:14,965 INFO L273 TraceCheckUtils]: 7: Hoare triple {766#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {792#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:10:14,966 INFO L273 TraceCheckUtils]: 8: Hoare triple {792#(= _strcmp_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {792#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:10:14,967 INFO L273 TraceCheckUtils]: 9: Hoare triple {792#(= _strcmp_~i~0 (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {799#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:14,967 INFO L273 TraceCheckUtils]: 10: Hoare triple {799#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {799#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:14,969 INFO L273 TraceCheckUtils]: 11: Hoare triple {799#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {806#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:14,969 INFO L273 TraceCheckUtils]: 12: Hoare triple {806#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {806#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:14,971 INFO L273 TraceCheckUtils]: 13: Hoare triple {806#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {813#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:14,972 INFO L273 TraceCheckUtils]: 14: Hoare triple {813#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {813#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:14,973 INFO L273 TraceCheckUtils]: 15: Hoare triple {813#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {820#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:14,974 INFO L273 TraceCheckUtils]: 16: Hoare triple {820#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 100000bv32); {767#false} is VALID [2018-11-23 10:10:14,974 INFO L273 TraceCheckUtils]: 17: Hoare triple {767#false} #res := 0bv32; {767#false} is VALID [2018-11-23 10:10:14,975 INFO L273 TraceCheckUtils]: 18: Hoare triple {767#false} assume true; {767#false} is VALID [2018-11-23 10:10:14,975 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {767#false} {766#true} #66#return; {767#false} is VALID [2018-11-23 10:10:14,975 INFO L273 TraceCheckUtils]: 20: Hoare triple {767#false} ~c~0 := #t~ret2;havoc #t~ret2; {767#false} is VALID [2018-11-23 10:10:14,976 INFO L273 TraceCheckUtils]: 21: Hoare triple {767#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {767#false} is VALID [2018-11-23 10:10:14,976 INFO L273 TraceCheckUtils]: 22: Hoare triple {767#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {767#false} is VALID [2018-11-23 10:10:14,977 INFO L256 TraceCheckUtils]: 23: Hoare triple {767#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {767#false} is VALID [2018-11-23 10:10:14,977 INFO L273 TraceCheckUtils]: 24: Hoare triple {767#false} ~cond := #in~cond; {767#false} is VALID [2018-11-23 10:10:14,978 INFO L273 TraceCheckUtils]: 25: Hoare triple {767#false} assume 0bv32 == ~cond; {767#false} is VALID [2018-11-23 10:10:14,978 INFO L273 TraceCheckUtils]: 26: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-11-23 10:10:14,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:10:14,980 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:10:15,229 INFO L273 TraceCheckUtils]: 26: Hoare triple {767#false} assume !false; {767#false} is VALID [2018-11-23 10:10:15,229 INFO L273 TraceCheckUtils]: 25: Hoare triple {767#false} assume 0bv32 == ~cond; {767#false} is VALID [2018-11-23 10:10:15,230 INFO L273 TraceCheckUtils]: 24: Hoare triple {767#false} ~cond := #in~cond; {767#false} is VALID [2018-11-23 10:10:15,230 INFO L256 TraceCheckUtils]: 23: Hoare triple {767#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {767#false} is VALID [2018-11-23 10:10:15,230 INFO L273 TraceCheckUtils]: 22: Hoare triple {767#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {767#false} is VALID [2018-11-23 10:10:15,230 INFO L273 TraceCheckUtils]: 21: Hoare triple {767#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {767#false} is VALID [2018-11-23 10:10:15,231 INFO L273 TraceCheckUtils]: 20: Hoare triple {767#false} ~c~0 := #t~ret2;havoc #t~ret2; {767#false} is VALID [2018-11-23 10:10:15,231 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {767#false} {766#true} #66#return; {767#false} is VALID [2018-11-23 10:10:15,232 INFO L273 TraceCheckUtils]: 18: Hoare triple {767#false} assume true; {767#false} is VALID [2018-11-23 10:10:15,232 INFO L273 TraceCheckUtils]: 17: Hoare triple {767#false} #res := 0bv32; {767#false} is VALID [2018-11-23 10:10:15,233 INFO L273 TraceCheckUtils]: 16: Hoare triple {887#(bvslt _strcmp_~i~0 (_ bv100000 32))} assume !~bvslt32(~i~0, 100000bv32); {767#false} is VALID [2018-11-23 10:10:15,234 INFO L273 TraceCheckUtils]: 15: Hoare triple {891#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {887#(bvslt _strcmp_~i~0 (_ bv100000 32))} is VALID [2018-11-23 10:10:15,234 INFO L273 TraceCheckUtils]: 14: Hoare triple {891#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {891#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:15,240 INFO L273 TraceCheckUtils]: 13: Hoare triple {898#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {891#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:15,255 INFO L273 TraceCheckUtils]: 12: Hoare triple {898#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {898#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:15,261 INFO L273 TraceCheckUtils]: 11: Hoare triple {905#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {898#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:15,263 INFO L273 TraceCheckUtils]: 10: Hoare triple {905#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {905#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:15,268 INFO L273 TraceCheckUtils]: 9: Hoare triple {912#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {905#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:15,269 INFO L273 TraceCheckUtils]: 8: Hoare triple {912#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {912#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:15,270 INFO L273 TraceCheckUtils]: 7: Hoare triple {766#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {912#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-23 10:10:15,270 INFO L256 TraceCheckUtils]: 6: Hoare triple {766#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {766#true} is VALID [2018-11-23 10:10:15,270 INFO L273 TraceCheckUtils]: 5: Hoare triple {766#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {766#true} is VALID [2018-11-23 10:10:15,271 INFO L256 TraceCheckUtils]: 4: Hoare triple {766#true} call #t~ret6 := main(); {766#true} is VALID [2018-11-23 10:10:15,271 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {766#true} {766#true} #62#return; {766#true} is VALID [2018-11-23 10:10:15,271 INFO L273 TraceCheckUtils]: 2: Hoare triple {766#true} assume true; {766#true} is VALID [2018-11-23 10:10:15,271 INFO L273 TraceCheckUtils]: 1: Hoare triple {766#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {766#true} is VALID [2018-11-23 10:10:15,272 INFO L256 TraceCheckUtils]: 0: Hoare triple {766#true} call ULTIMATE.init(); {766#true} is VALID [2018-11-23 10:10:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:10:15,276 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:10:15,276 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 10:10:15,277 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 27 [2018-11-23 10:10:15,277 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:10:15,277 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 10:10:15,363 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:10:15,363 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 10:10:15,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 10:10:15,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 10:10:15,364 INFO L87 Difference]: Start difference. First operand 32 states and 33 transitions. Second operand 12 states. [2018-11-23 10:10:16,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:16,277 INFO L93 Difference]: Finished difference Result 59 states and 66 transitions. [2018-11-23 10:10:16,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:10:16,278 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 27 [2018-11-23 10:10:16,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:10:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:10:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 66 transitions. [2018-11-23 10:10:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 10:10:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 66 transitions. [2018-11-23 10:10:16,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 66 transitions. [2018-11-23 10:10:16,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:10:16,433 INFO L225 Difference]: With dead ends: 59 [2018-11-23 10:10:16,434 INFO L226 Difference]: Without dead ends: 44 [2018-11-23 10:10:16,434 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 10:10:16,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-11-23 10:10:16,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2018-11-23 10:10:16,462 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:10:16,463 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 44 states. [2018-11-23 10:10:16,463 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-11-23 10:10:16,463 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-11-23 10:10:16,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:16,467 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2018-11-23 10:10:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2018-11-23 10:10:16,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:10:16,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:10:16,468 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-11-23 10:10:16,468 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-11-23 10:10:16,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:10:16,471 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2018-11-23 10:10:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2018-11-23 10:10:16,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:10:16,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:10:16,473 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:10:16,473 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:10:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 10:10:16,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 45 transitions. [2018-11-23 10:10:16,475 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 45 transitions. Word has length 27 [2018-11-23 10:10:16,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:10:16,476 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 45 transitions. [2018-11-23 10:10:16,476 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 10:10:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2018-11-23 10:10:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 10:10:16,478 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:10:16,478 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:10:16,478 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:10:16,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:10:16,479 INFO L82 PathProgramCache]: Analyzing trace with hash -980299304, now seen corresponding path program 3 times [2018-11-23 10:10:16,479 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:10:16,479 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 10:10:16,509 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:10:16,598 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-23 10:10:16,599 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:10:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:10:16,625 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:10:17,011 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 26 [2018-11-23 10:10:17,064 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 15 [2018-11-23 10:10:17,067 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:10:17,097 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 8 [2018-11-23 10:10:17,099 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 10:10:17,124 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-23 10:10:17,125 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 10:10:17,133 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:10:17,156 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:10:17,156 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:26, output treesize:3 [2018-11-23 10:10:17,169 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:10:17,169 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#b~0.base|, |main_~#a~0.base|]. (let ((.cse1 (select (select |#memory_int| |main_~#a~0.base|) (_ bv0 32))) (.cse0 (select (select |#memory_int| |main_~#b~0.base|) (_ bv0 32)))) (and (= .cse0 .cse1) (= .cse1 |main_#t~mem4|) (= .cse0 |main_#t~mem5|))) [2018-11-23 10:10:17,170 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (= |main_#t~mem5| |main_#t~mem4|) [2018-11-23 10:10:17,268 INFO L256 TraceCheckUtils]: 0: Hoare triple {1181#true} call ULTIMATE.init(); {1181#true} is VALID [2018-11-23 10:10:17,268 INFO L273 TraceCheckUtils]: 1: Hoare triple {1181#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1181#true} is VALID [2018-11-23 10:10:17,269 INFO L273 TraceCheckUtils]: 2: Hoare triple {1181#true} assume true; {1181#true} is VALID [2018-11-23 10:10:17,269 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1181#true} {1181#true} #62#return; {1181#true} is VALID [2018-11-23 10:10:17,269 INFO L256 TraceCheckUtils]: 4: Hoare triple {1181#true} call #t~ret6 := main(); {1181#true} is VALID [2018-11-23 10:10:17,271 INFO L273 TraceCheckUtils]: 5: Hoare triple {1181#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {1201#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:10:17,271 INFO L256 TraceCheckUtils]: 6: Hoare triple {1201#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {1181#true} is VALID [2018-11-23 10:10:17,271 INFO L273 TraceCheckUtils]: 7: Hoare triple {1181#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {1208#(and (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.offset |_strcmp_#in~src.offset|) (= _strcmp_~i~0 (_ bv0 32)) (= |_strcmp_#in~dst.offset| _strcmp_~dst.offset) (= _strcmp_~dst.base |_strcmp_#in~dst.base|))} is VALID [2018-11-23 10:10:17,518 INFO L273 TraceCheckUtils]: 8: Hoare triple {1208#(and (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.offset |_strcmp_#in~src.offset|) (= _strcmp_~i~0 (_ bv0 32)) (= |_strcmp_#in~dst.offset| _strcmp_~dst.offset) (= _strcmp_~dst.base |_strcmp_#in~dst.base|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1212#(and (= |_strcmp_#t~mem1| (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|)) (= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) |_strcmp_#t~mem0|))} is VALID [2018-11-23 10:10:17,519 INFO L273 TraceCheckUtils]: 9: Hoare triple {1212#(and (= |_strcmp_#t~mem1| (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|)) (= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) |_strcmp_#t~mem0|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,519 INFO L273 TraceCheckUtils]: 10: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,520 INFO L273 TraceCheckUtils]: 11: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,520 INFO L273 TraceCheckUtils]: 12: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,521 INFO L273 TraceCheckUtils]: 13: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,521 INFO L273 TraceCheckUtils]: 14: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,522 INFO L273 TraceCheckUtils]: 15: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,522 INFO L273 TraceCheckUtils]: 16: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,523 INFO L273 TraceCheckUtils]: 17: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,524 INFO L273 TraceCheckUtils]: 18: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,524 INFO L273 TraceCheckUtils]: 19: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,525 INFO L273 TraceCheckUtils]: 20: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,526 INFO L273 TraceCheckUtils]: 21: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,527 INFO L273 TraceCheckUtils]: 22: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,527 INFO L273 TraceCheckUtils]: 23: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,528 INFO L273 TraceCheckUtils]: 24: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,529 INFO L273 TraceCheckUtils]: 25: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,530 INFO L273 TraceCheckUtils]: 26: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,530 INFO L273 TraceCheckUtils]: 27: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,531 INFO L273 TraceCheckUtils]: 28: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !~bvslt32(~i~0, 100000bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,532 INFO L273 TraceCheckUtils]: 29: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} #res := 0bv32; {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,532 INFO L273 TraceCheckUtils]: 30: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume true; {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:10:17,535 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} {1201#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} #66#return; {1283#(and (= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:10:17,537 INFO L273 TraceCheckUtils]: 32: Hoare triple {1283#(and (= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} ~c~0 := #t~ret2;havoc #t~ret2; {1283#(and (= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:10:17,538 INFO L273 TraceCheckUtils]: 33: Hoare triple {1283#(and (= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {1290#(and (= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:10:17,540 INFO L273 TraceCheckUtils]: 34: Hoare triple {1290#(and (= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1294#(= |main_#t~mem5| |main_#t~mem4|)} is VALID [2018-11-23 10:10:17,559 INFO L256 TraceCheckUtils]: 35: Hoare triple {1294#(= |main_#t~mem5| |main_#t~mem4|)} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {1298#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:17,560 INFO L273 TraceCheckUtils]: 36: Hoare triple {1298#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {1302#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:10:17,560 INFO L273 TraceCheckUtils]: 37: Hoare triple {1302#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {1182#false} is VALID [2018-11-23 10:10:17,561 INFO L273 TraceCheckUtils]: 38: Hoare triple {1182#false} assume !false; {1182#false} is VALID [2018-11-23 10:10:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 10:10:17,569 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:10:18,519 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 72 [2018-11-23 10:10:18,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-23 10:10:19,544 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 30 treesize of output 65 [2018-11-23 10:10:19,627 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 7 xjuncts. [2018-11-23 10:10:38,674 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 37 [2018-11-23 10:10:38,678 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 10:10:57,753 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 62 [2018-11-23 10:10:57,793 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 7 xjuncts. [2018-11-23 10:11:11,667 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 37 [2018-11-23 10:11:11,670 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 10:11:22,386 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2018-11-23 10:11:22,388 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 10:11:40,937 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 62 [2018-11-23 10:11:40,978 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 7 xjuncts. [2018-11-23 10:11:49,082 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2018-11-23 10:11:49,084 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-11-23 10:11:57,286 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-11-23 10:11:57,295 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:12,231 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2018-11-23 10:12:12,233 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:19,332 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-11-23 10:12:19,335 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:26,113 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 62 [2018-11-23 10:12:26,144 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 7 xjuncts. [2018-11-23 10:12:35,475 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 55 [2018-11-23 10:12:35,489 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 3 xjuncts. [2018-11-23 10:12:40,030 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 34 [2018-11-23 10:12:40,034 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:42,213 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2018-11-23 10:12:42,216 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:44,045 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2018-11-23 10:12:44,049 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:45,709 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2018-11-23 10:12:45,712 INFO L267 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:46,907 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 30 [2018-11-23 10:12:46,912 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 2 xjuncts. [2018-11-23 10:12:47,943 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2018-11-23 10:12:47,945 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:53,766 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 24 treesize of output 59 [2018-11-23 10:12:53,805 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 7 xjuncts. [2018-11-23 10:12:55,426 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 52 [2018-11-23 10:12:55,434 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 3 xjuncts. [2018-11-23 10:12:56,176 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2018-11-23 10:12:56,178 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2018-11-23 10:12:56,924 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-23 10:12:56,927 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-11-23 10:13:04,724 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 46 [2018-11-23 10:13:04,735 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 4 xjuncts. [2018-11-23 10:13:05,645 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 49 [2018-11-23 10:13:05,655 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 3 xjuncts. [2018-11-23 10:13:06,677 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 30 [2018-11-23 10:13:06,719 INFO L267 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 2 xjuncts. [2018-11-23 10:13:10,058 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2018-11-23 10:13:10,062 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-23 10:13:11,227 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2018-11-23 10:13:11,230 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-11-23 10:13:12,202 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2018-11-23 10:13:12,205 INFO L267 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2018-11-23 10:13:16,691 INFO L267 ElimStorePlain]: Start of recursive call 2: 98 dim-1 vars, End of recursive call: and 10 xjuncts. [2018-11-23 10:13:16,920 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 10 xjuncts. [2018-11-23 10:13:16,920 INFO L202 ElimStorePlain]: Needed 30 recursive calls to eliminate 1 variables, input treesize:32, output treesize:133 [2018-11-23 10:13:16,931 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:13:16,931 WARN L384 uantifierElimination]: Input elimination task: ∀ [|#memory_int|]. (or (= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|)) (not (let ((.cse0 (bvmul (_ bv4 32) _strcmp_~i~0))) (= (select (select |#memory_int| _strcmp_~dst.base) (bvadd .cse0 _strcmp_~dst.offset)) (select (select |#memory_int| _strcmp_~src.base) (bvadd .cse0 _strcmp_~src.offset)))))) [2018-11-23 10:13:16,931 WARN L385 uantifierElimination]: ElimStorePlain result: ∀ []. (let ((.cse12 (bvmul (_ bv4 32) _strcmp_~i~0))) (let ((.cse10 (bvadd .cse12 _strcmp_~dst.offset)) (.cse11 (bvadd .cse12 _strcmp_~src.offset))) (let ((.cse0 (= _strcmp_~dst.base |_strcmp_#in~src.base|)) (.cse5 (= _strcmp_~src.base |_strcmp_#in~src.base|)) (.cse2 (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (.cse6 (= .cse11 |_strcmp_#in~src.offset|)) (.cse9 (= |_strcmp_#in~src.offset| .cse10)) (.cse7 (= .cse11 |_strcmp_#in~dst.offset|)) (.cse1 (= _strcmp_~dst.base |_strcmp_#in~dst.base|)) (.cse3 (= _strcmp_~src.base |_strcmp_#in~dst.base|)) (.cse4 (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|)) (.cse8 (= |_strcmp_#in~dst.offset| .cse10))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse0 .cse5 .cse4) (or .cse3 .cse4 .cse6) (or .cse7 .cse8 .cse2) (or .cse5 .cse3 .cse2) (or .cse9 .cse2 .cse6) (or .cse4 .cse9 .cse1) (or .cse7 .cse4 .cse1) (or .cse3 .cse4 .cse8))))) [2018-11-23 10:13:17,194 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-23 10:13:17,664 INFO L273 TraceCheckUtils]: 38: Hoare triple {1182#false} assume !false; {1182#false} is VALID [2018-11-23 10:13:17,665 INFO L273 TraceCheckUtils]: 37: Hoare triple {1312#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {1182#false} is VALID [2018-11-23 10:13:17,666 INFO L273 TraceCheckUtils]: 36: Hoare triple {1316#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {1312#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-23 10:13:17,666 INFO L256 TraceCheckUtils]: 35: Hoare triple {1294#(= |main_#t~mem5| |main_#t~mem4|)} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {1316#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 10:13:17,667 INFO L273 TraceCheckUtils]: 34: Hoare triple {1323#(= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~x~0))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd (bvmul (_ bv4 32) main_~x~0) |main_~#b~0.offset|)))} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1294#(= |main_#t~mem5| |main_#t~mem4|)} is VALID [2018-11-23 10:13:17,668 INFO L273 TraceCheckUtils]: 33: Hoare triple {1327#(= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {1323#(= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~x~0))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd (bvmul (_ bv4 32) main_~x~0) |main_~#b~0.offset|)))} is VALID [2018-11-23 10:13:17,669 INFO L273 TraceCheckUtils]: 32: Hoare triple {1327#(= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))} ~c~0 := #t~ret2;havoc #t~ret2; {1327#(= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))} is VALID [2018-11-23 10:13:17,671 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} {1181#true} #66#return; {1327#(= (select (select |#memory_int| |main_~#b~0.base|) |main_~#b~0.offset|) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))} is VALID [2018-11-23 10:13:17,671 INFO L273 TraceCheckUtils]: 30: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume true; {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,672 INFO L273 TraceCheckUtils]: 29: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} #res := 0bv32; {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,672 INFO L273 TraceCheckUtils]: 28: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !~bvslt32(~i~0, 100000bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,673 INFO L273 TraceCheckUtils]: 27: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,674 INFO L273 TraceCheckUtils]: 26: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,674 INFO L273 TraceCheckUtils]: 25: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,675 INFO L273 TraceCheckUtils]: 24: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,676 INFO L273 TraceCheckUtils]: 23: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,676 INFO L273 TraceCheckUtils]: 22: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,677 INFO L273 TraceCheckUtils]: 21: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,677 INFO L273 TraceCheckUtils]: 20: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,679 INFO L273 TraceCheckUtils]: 19: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,680 INFO L273 TraceCheckUtils]: 18: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,680 INFO L273 TraceCheckUtils]: 17: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,680 INFO L273 TraceCheckUtils]: 16: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,681 INFO L273 TraceCheckUtils]: 15: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,681 INFO L273 TraceCheckUtils]: 14: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,682 INFO L273 TraceCheckUtils]: 13: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,682 INFO L273 TraceCheckUtils]: 12: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,682 INFO L273 TraceCheckUtils]: 11: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,683 INFO L273 TraceCheckUtils]: 10: Hoare triple {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,690 INFO L273 TraceCheckUtils]: 9: Hoare triple {1403#(or (= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|)) (not (= |_strcmp_#t~mem1| |_strcmp_#t~mem0|)))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1216#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|))} is VALID [2018-11-23 10:13:17,695 INFO L273 TraceCheckUtils]: 8: Hoare triple {1407#(and (or (= _strcmp_~dst.base |_strcmp_#in~src.base|) (= _strcmp_~dst.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (or (= _strcmp_~src.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= _strcmp_~dst.base |_strcmp_#in~dst.base|)) (or (= |_strcmp_#in~src.offset| (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~dst.offset)) (= (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~src.offset) |_strcmp_#in~src.offset|) (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (or (= _strcmp_~dst.base |_strcmp_#in~src.base|) (= _strcmp_~src.base |_strcmp_#in~src.base|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|)) (or (= _strcmp_~src.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~src.offset) |_strcmp_#in~src.offset|)) (or (= (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~src.offset) |_strcmp_#in~dst.offset|) (= |_strcmp_#in~dst.offset| (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~dst.offset)) (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (or (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (or (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= |_strcmp_#in~src.offset| (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~dst.offset)) (= _strcmp_~dst.base |_strcmp_#in~dst.base|)) (or (= (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~src.offset) |_strcmp_#in~dst.offset|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= _strcmp_~dst.base |_strcmp_#in~dst.base|)) (or (= _strcmp_~src.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= |_strcmp_#in~dst.offset| (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~dst.offset))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1403#(or (= (select (select |#memory_int| |_strcmp_#in~dst.base|) |_strcmp_#in~dst.offset|) (select (select |#memory_int| |_strcmp_#in~src.base|) |_strcmp_#in~src.offset|)) (not (= |_strcmp_#t~mem1| |_strcmp_#t~mem0|)))} is VALID [2018-11-23 10:13:17,696 INFO L273 TraceCheckUtils]: 7: Hoare triple {1181#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {1407#(and (or (= _strcmp_~dst.base |_strcmp_#in~src.base|) (= _strcmp_~dst.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (or (= _strcmp_~src.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= _strcmp_~dst.base |_strcmp_#in~dst.base|)) (or (= |_strcmp_#in~src.offset| (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~dst.offset)) (= (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~src.offset) |_strcmp_#in~src.offset|) (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (or (= _strcmp_~dst.base |_strcmp_#in~src.base|) (= _strcmp_~src.base |_strcmp_#in~src.base|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|)) (or (= _strcmp_~src.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~src.offset) |_strcmp_#in~src.offset|)) (or (= (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~src.offset) |_strcmp_#in~dst.offset|) (= |_strcmp_#in~dst.offset| (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~dst.offset)) (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (or (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~dst.offset| |_strcmp_#in~src.offset|)) (or (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= |_strcmp_#in~src.offset| (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~dst.offset)) (= _strcmp_~dst.base |_strcmp_#in~dst.base|)) (or (= (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~src.offset) |_strcmp_#in~dst.offset|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= _strcmp_~dst.base |_strcmp_#in~dst.base|)) (or (= _strcmp_~src.base |_strcmp_#in~dst.base|) (= |_strcmp_#in~src.base| |_strcmp_#in~dst.base|) (= |_strcmp_#in~dst.offset| (bvadd (bvmul (_ bv4 32) _strcmp_~i~0) _strcmp_~dst.offset))))} is VALID [2018-11-23 10:13:17,696 INFO L256 TraceCheckUtils]: 6: Hoare triple {1181#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {1181#true} is VALID [2018-11-23 10:13:17,697 INFO L273 TraceCheckUtils]: 5: Hoare triple {1181#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {1181#true} is VALID [2018-11-23 10:13:17,697 INFO L256 TraceCheckUtils]: 4: Hoare triple {1181#true} call #t~ret6 := main(); {1181#true} is VALID [2018-11-23 10:13:17,697 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1181#true} {1181#true} #62#return; {1181#true} is VALID [2018-11-23 10:13:17,697 INFO L273 TraceCheckUtils]: 2: Hoare triple {1181#true} assume true; {1181#true} is VALID [2018-11-23 10:13:17,697 INFO L273 TraceCheckUtils]: 1: Hoare triple {1181#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1181#true} is VALID [2018-11-23 10:13:17,697 INFO L256 TraceCheckUtils]: 0: Hoare triple {1181#true} call ULTIMATE.init(); {1181#true} is VALID [2018-11-23 10:13:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 10:13:17,715 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:13:17,715 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10] total 17 [2018-11-23 10:13:17,716 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 39 [2018-11-23 10:13:17,717 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:13:17,717 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-23 10:13:17,892 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:13:17,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 10:13:17,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 10:13:17,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2018-11-23 10:13:17,893 INFO L87 Difference]: Start difference. First operand 44 states and 45 transitions. Second operand 17 states. [2018-11-23 10:13:19,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:19,546 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2018-11-23 10:13:19,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:13:19,547 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 39 [2018-11-23 10:13:19,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:13:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 10:13:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 38 transitions. [2018-11-23 10:13:19,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 10:13:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 38 transitions. [2018-11-23 10:13:19,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 38 transitions. [2018-11-23 10:13:19,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:13:19,787 INFO L225 Difference]: With dead ends: 54 [2018-11-23 10:13:19,787 INFO L226 Difference]: Without dead ends: 52 [2018-11-23 10:13:19,788 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=62, Invalid=318, Unknown=0, NotChecked=0, Total=380 [2018-11-23 10:13:19,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-11-23 10:13:19,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 50. [2018-11-23 10:13:19,832 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:13:19,832 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 50 states. [2018-11-23 10:13:19,832 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 50 states. [2018-11-23 10:13:19,833 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 50 states. [2018-11-23 10:13:19,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:19,836 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2018-11-23 10:13:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2018-11-23 10:13:19,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:13:19,837 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:13:19,837 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 52 states. [2018-11-23 10:13:19,837 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 52 states. [2018-11-23 10:13:19,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:19,841 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2018-11-23 10:13:19,841 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2018-11-23 10:13:19,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:13:19,842 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:13:19,842 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:13:19,842 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:13:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 10:13:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 51 transitions. [2018-11-23 10:13:19,845 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 51 transitions. Word has length 39 [2018-11-23 10:13:19,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:13:19,845 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 51 transitions. [2018-11-23 10:13:19,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 10:13:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2018-11-23 10:13:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 10:13:19,847 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:13:19,847 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:13:19,847 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:13:19,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:13:19,848 INFO L82 PathProgramCache]: Analyzing trace with hash 917904104, now seen corresponding path program 1 times [2018-11-23 10:13:19,848 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:13:19,848 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 10:13:19,868 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:13:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:13:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:13:19,989 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:13:20,249 INFO L256 TraceCheckUtils]: 0: Hoare triple {1691#true} call ULTIMATE.init(); {1691#true} is VALID [2018-11-23 10:13:20,249 INFO L273 TraceCheckUtils]: 1: Hoare triple {1691#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1691#true} is VALID [2018-11-23 10:13:20,250 INFO L273 TraceCheckUtils]: 2: Hoare triple {1691#true} assume true; {1691#true} is VALID [2018-11-23 10:13:20,250 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1691#true} {1691#true} #62#return; {1691#true} is VALID [2018-11-23 10:13:20,250 INFO L256 TraceCheckUtils]: 4: Hoare triple {1691#true} call #t~ret6 := main(); {1691#true} is VALID [2018-11-23 10:13:20,250 INFO L273 TraceCheckUtils]: 5: Hoare triple {1691#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {1691#true} is VALID [2018-11-23 10:13:20,250 INFO L256 TraceCheckUtils]: 6: Hoare triple {1691#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {1691#true} is VALID [2018-11-23 10:13:20,258 INFO L273 TraceCheckUtils]: 7: Hoare triple {1691#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {1717#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:13:20,259 INFO L273 TraceCheckUtils]: 8: Hoare triple {1717#(= _strcmp_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1717#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:13:20,260 INFO L273 TraceCheckUtils]: 9: Hoare triple {1717#(= _strcmp_~i~0 (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1724#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,260 INFO L273 TraceCheckUtils]: 10: Hoare triple {1724#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1724#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,260 INFO L273 TraceCheckUtils]: 11: Hoare triple {1724#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1731#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,261 INFO L273 TraceCheckUtils]: 12: Hoare triple {1731#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1731#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,261 INFO L273 TraceCheckUtils]: 13: Hoare triple {1731#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1738#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,262 INFO L273 TraceCheckUtils]: 14: Hoare triple {1738#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1738#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,262 INFO L273 TraceCheckUtils]: 15: Hoare triple {1738#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1745#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,263 INFO L273 TraceCheckUtils]: 16: Hoare triple {1745#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1745#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,264 INFO L273 TraceCheckUtils]: 17: Hoare triple {1745#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1752#(= (_ bv5 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:20,265 INFO L273 TraceCheckUtils]: 18: Hoare triple {1752#(= (_ bv5 32) _strcmp_~i~0)} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1752#(= (_ bv5 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:20,265 INFO L273 TraceCheckUtils]: 19: Hoare triple {1752#(= (_ bv5 32) _strcmp_~i~0)} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1759#(= (bvadd _strcmp_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,266 INFO L273 TraceCheckUtils]: 20: Hoare triple {1759#(= (bvadd _strcmp_~i~0 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1759#(= (bvadd _strcmp_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,267 INFO L273 TraceCheckUtils]: 21: Hoare triple {1759#(= (bvadd _strcmp_~i~0 (_ bv4294967290 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1766#(= (bvadd _strcmp_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,267 INFO L273 TraceCheckUtils]: 22: Hoare triple {1766#(= (bvadd _strcmp_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1766#(= (bvadd _strcmp_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,268 INFO L273 TraceCheckUtils]: 23: Hoare triple {1766#(= (bvadd _strcmp_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1773#(= (_ bv8 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:20,269 INFO L273 TraceCheckUtils]: 24: Hoare triple {1773#(= (_ bv8 32) _strcmp_~i~0)} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1773#(= (_ bv8 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:20,269 INFO L273 TraceCheckUtils]: 25: Hoare triple {1773#(= (_ bv8 32) _strcmp_~i~0)} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1780#(= (bvadd _strcmp_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,270 INFO L273 TraceCheckUtils]: 26: Hoare triple {1780#(= (bvadd _strcmp_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1780#(= (bvadd _strcmp_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,271 INFO L273 TraceCheckUtils]: 27: Hoare triple {1780#(= (bvadd _strcmp_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1787#(= (bvadd _strcmp_~i~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:20,271 INFO L273 TraceCheckUtils]: 28: Hoare triple {1787#(= (bvadd _strcmp_~i~0 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 100000bv32); {1692#false} is VALID [2018-11-23 10:13:20,272 INFO L273 TraceCheckUtils]: 29: Hoare triple {1692#false} #res := 0bv32; {1692#false} is VALID [2018-11-23 10:13:20,272 INFO L273 TraceCheckUtils]: 30: Hoare triple {1692#false} assume true; {1692#false} is VALID [2018-11-23 10:13:20,272 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1692#false} {1691#true} #66#return; {1692#false} is VALID [2018-11-23 10:13:20,273 INFO L273 TraceCheckUtils]: 32: Hoare triple {1692#false} ~c~0 := #t~ret2;havoc #t~ret2; {1692#false} is VALID [2018-11-23 10:13:20,273 INFO L273 TraceCheckUtils]: 33: Hoare triple {1692#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {1692#false} is VALID [2018-11-23 10:13:20,273 INFO L273 TraceCheckUtils]: 34: Hoare triple {1692#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1692#false} is VALID [2018-11-23 10:13:20,273 INFO L256 TraceCheckUtils]: 35: Hoare triple {1692#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {1692#false} is VALID [2018-11-23 10:13:20,274 INFO L273 TraceCheckUtils]: 36: Hoare triple {1692#false} ~cond := #in~cond; {1692#false} is VALID [2018-11-23 10:13:20,274 INFO L273 TraceCheckUtils]: 37: Hoare triple {1692#false} assume !(0bv32 == ~cond); {1692#false} is VALID [2018-11-23 10:13:20,274 INFO L273 TraceCheckUtils]: 38: Hoare triple {1692#false} assume true; {1692#false} is VALID [2018-11-23 10:13:20,275 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {1692#false} {1692#false} #68#return; {1692#false} is VALID [2018-11-23 10:13:20,275 INFO L273 TraceCheckUtils]: 40: Hoare triple {1692#false} havoc #t~mem4;havoc #t~mem5; {1692#false} is VALID [2018-11-23 10:13:20,275 INFO L273 TraceCheckUtils]: 41: Hoare triple {1692#false} #t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1692#false} is VALID [2018-11-23 10:13:20,276 INFO L273 TraceCheckUtils]: 42: Hoare triple {1692#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1692#false} is VALID [2018-11-23 10:13:20,276 INFO L256 TraceCheckUtils]: 43: Hoare triple {1692#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {1692#false} is VALID [2018-11-23 10:13:20,276 INFO L273 TraceCheckUtils]: 44: Hoare triple {1692#false} ~cond := #in~cond; {1692#false} is VALID [2018-11-23 10:13:20,276 INFO L273 TraceCheckUtils]: 45: Hoare triple {1692#false} assume 0bv32 == ~cond; {1692#false} is VALID [2018-11-23 10:13:20,277 INFO L273 TraceCheckUtils]: 46: Hoare triple {1692#false} assume !false; {1692#false} is VALID [2018-11-23 10:13:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 10:13:20,279 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:13:20,722 INFO L273 TraceCheckUtils]: 46: Hoare triple {1692#false} assume !false; {1692#false} is VALID [2018-11-23 10:13:20,722 INFO L273 TraceCheckUtils]: 45: Hoare triple {1692#false} assume 0bv32 == ~cond; {1692#false} is VALID [2018-11-23 10:13:20,723 INFO L273 TraceCheckUtils]: 44: Hoare triple {1692#false} ~cond := #in~cond; {1692#false} is VALID [2018-11-23 10:13:20,723 INFO L256 TraceCheckUtils]: 43: Hoare triple {1692#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {1692#false} is VALID [2018-11-23 10:13:20,723 INFO L273 TraceCheckUtils]: 42: Hoare triple {1692#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1692#false} is VALID [2018-11-23 10:13:20,724 INFO L273 TraceCheckUtils]: 41: Hoare triple {1692#false} #t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1692#false} is VALID [2018-11-23 10:13:20,724 INFO L273 TraceCheckUtils]: 40: Hoare triple {1692#false} havoc #t~mem4;havoc #t~mem5; {1692#false} is VALID [2018-11-23 10:13:20,724 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {1691#true} {1692#false} #68#return; {1692#false} is VALID [2018-11-23 10:13:20,724 INFO L273 TraceCheckUtils]: 38: Hoare triple {1691#true} assume true; {1691#true} is VALID [2018-11-23 10:13:20,724 INFO L273 TraceCheckUtils]: 37: Hoare triple {1691#true} assume !(0bv32 == ~cond); {1691#true} is VALID [2018-11-23 10:13:20,725 INFO L273 TraceCheckUtils]: 36: Hoare triple {1691#true} ~cond := #in~cond; {1691#true} is VALID [2018-11-23 10:13:20,725 INFO L256 TraceCheckUtils]: 35: Hoare triple {1692#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {1691#true} is VALID [2018-11-23 10:13:20,725 INFO L273 TraceCheckUtils]: 34: Hoare triple {1692#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1692#false} is VALID [2018-11-23 10:13:20,725 INFO L273 TraceCheckUtils]: 33: Hoare triple {1692#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {1692#false} is VALID [2018-11-23 10:13:20,725 INFO L273 TraceCheckUtils]: 32: Hoare triple {1692#false} ~c~0 := #t~ret2;havoc #t~ret2; {1692#false} is VALID [2018-11-23 10:13:20,725 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1692#false} {1691#true} #66#return; {1692#false} is VALID [2018-11-23 10:13:20,725 INFO L273 TraceCheckUtils]: 30: Hoare triple {1692#false} assume true; {1692#false} is VALID [2018-11-23 10:13:20,726 INFO L273 TraceCheckUtils]: 29: Hoare triple {1692#false} #res := 0bv32; {1692#false} is VALID [2018-11-23 10:13:20,726 INFO L273 TraceCheckUtils]: 28: Hoare triple {1902#(bvslt _strcmp_~i~0 (_ bv100000 32))} assume !~bvslt32(~i~0, 100000bv32); {1692#false} is VALID [2018-11-23 10:13:20,726 INFO L273 TraceCheckUtils]: 27: Hoare triple {1906#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1902#(bvslt _strcmp_~i~0 (_ bv100000 32))} is VALID [2018-11-23 10:13:20,727 INFO L273 TraceCheckUtils]: 26: Hoare triple {1906#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1906#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,733 INFO L273 TraceCheckUtils]: 25: Hoare triple {1913#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1906#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,733 INFO L273 TraceCheckUtils]: 24: Hoare triple {1913#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1913#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,738 INFO L273 TraceCheckUtils]: 23: Hoare triple {1920#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1913#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,739 INFO L273 TraceCheckUtils]: 22: Hoare triple {1920#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1920#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,744 INFO L273 TraceCheckUtils]: 21: Hoare triple {1927#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1920#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,744 INFO L273 TraceCheckUtils]: 20: Hoare triple {1927#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1927#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,749 INFO L273 TraceCheckUtils]: 19: Hoare triple {1934#(bvslt (bvadd _strcmp_~i~0 (_ bv5 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1927#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,750 INFO L273 TraceCheckUtils]: 18: Hoare triple {1934#(bvslt (bvadd _strcmp_~i~0 (_ bv5 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1934#(bvslt (bvadd _strcmp_~i~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,757 INFO L273 TraceCheckUtils]: 17: Hoare triple {1941#(bvslt (bvadd _strcmp_~i~0 (_ bv6 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1934#(bvslt (bvadd _strcmp_~i~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,758 INFO L273 TraceCheckUtils]: 16: Hoare triple {1941#(bvslt (bvadd _strcmp_~i~0 (_ bv6 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1941#(bvslt (bvadd _strcmp_~i~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,766 INFO L273 TraceCheckUtils]: 15: Hoare triple {1948#(bvslt (bvadd _strcmp_~i~0 (_ bv7 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1941#(bvslt (bvadd _strcmp_~i~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,766 INFO L273 TraceCheckUtils]: 14: Hoare triple {1948#(bvslt (bvadd _strcmp_~i~0 (_ bv7 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1948#(bvslt (bvadd _strcmp_~i~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,774 INFO L273 TraceCheckUtils]: 13: Hoare triple {1955#(bvslt (bvadd _strcmp_~i~0 (_ bv8 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1948#(bvslt (bvadd _strcmp_~i~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,774 INFO L273 TraceCheckUtils]: 12: Hoare triple {1955#(bvslt (bvadd _strcmp_~i~0 (_ bv8 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1955#(bvslt (bvadd _strcmp_~i~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,780 INFO L273 TraceCheckUtils]: 11: Hoare triple {1962#(bvslt (bvadd _strcmp_~i~0 (_ bv9 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1955#(bvslt (bvadd _strcmp_~i~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,780 INFO L273 TraceCheckUtils]: 10: Hoare triple {1962#(bvslt (bvadd _strcmp_~i~0 (_ bv9 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1962#(bvslt (bvadd _strcmp_~i~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,787 INFO L273 TraceCheckUtils]: 9: Hoare triple {1969#(bvslt (bvadd _strcmp_~i~0 (_ bv10 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {1962#(bvslt (bvadd _strcmp_~i~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,794 INFO L273 TraceCheckUtils]: 8: Hoare triple {1969#(bvslt (bvadd _strcmp_~i~0 (_ bv10 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1969#(bvslt (bvadd _strcmp_~i~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,795 INFO L273 TraceCheckUtils]: 7: Hoare triple {1691#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {1969#(bvslt (bvadd _strcmp_~i~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:20,795 INFO L256 TraceCheckUtils]: 6: Hoare triple {1691#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {1691#true} is VALID [2018-11-23 10:13:20,795 INFO L273 TraceCheckUtils]: 5: Hoare triple {1691#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {1691#true} is VALID [2018-11-23 10:13:20,795 INFO L256 TraceCheckUtils]: 4: Hoare triple {1691#true} call #t~ret6 := main(); {1691#true} is VALID [2018-11-23 10:13:20,795 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1691#true} {1691#true} #62#return; {1691#true} is VALID [2018-11-23 10:13:20,796 INFO L273 TraceCheckUtils]: 2: Hoare triple {1691#true} assume true; {1691#true} is VALID [2018-11-23 10:13:20,796 INFO L273 TraceCheckUtils]: 1: Hoare triple {1691#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1691#true} is VALID [2018-11-23 10:13:20,796 INFO L256 TraceCheckUtils]: 0: Hoare triple {1691#true} call ULTIMATE.init(); {1691#true} is VALID [2018-11-23 10:13:20,798 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 10:13:20,800 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:13:20,800 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-23 10:13:20,801 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 47 [2018-11-23 10:13:20,802 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:13:20,802 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-23 10:13:20,999 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:13:20,999 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 10:13:21,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 10:13:21,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-23 10:13:21,000 INFO L87 Difference]: Start difference. First operand 50 states and 51 transitions. Second operand 24 states. [2018-11-23 10:13:23,434 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 7 [2018-11-23 10:13:24,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:24,438 INFO L93 Difference]: Finished difference Result 95 states and 108 transitions. [2018-11-23 10:13:24,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-23 10:13:24,438 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 47 [2018-11-23 10:13:24,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:13:24,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 10:13:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 96 transitions. [2018-11-23 10:13:24,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 10:13:24,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 96 transitions. [2018-11-23 10:13:24,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 96 transitions. [2018-11-23 10:13:24,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:13:24,719 INFO L225 Difference]: With dead ends: 95 [2018-11-23 10:13:24,719 INFO L226 Difference]: Without dead ends: 74 [2018-11-23 10:13:24,720 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=406, Invalid=716, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 10:13:24,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-23 10:13:24,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2018-11-23 10:13:24,882 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:13:24,883 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 74 states. [2018-11-23 10:13:24,883 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2018-11-23 10:13:24,883 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2018-11-23 10:13:24,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:24,887 INFO L93 Difference]: Finished difference Result 74 states and 75 transitions. [2018-11-23 10:13:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 75 transitions. [2018-11-23 10:13:24,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:13:24,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:13:24,888 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 74 states. [2018-11-23 10:13:24,888 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 74 states. [2018-11-23 10:13:24,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:24,891 INFO L93 Difference]: Finished difference Result 74 states and 75 transitions. [2018-11-23 10:13:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 75 transitions. [2018-11-23 10:13:24,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:13:24,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:13:24,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:13:24,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:13:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-23 10:13:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 75 transitions. [2018-11-23 10:13:24,896 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 75 transitions. Word has length 47 [2018-11-23 10:13:24,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:13:24,896 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 75 transitions. [2018-11-23 10:13:24,896 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 10:13:24,896 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 75 transitions. [2018-11-23 10:13:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-23 10:13:24,898 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:13:24,898 INFO L402 BasicCegarLoop]: trace histogram [22, 22, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:13:24,898 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:13:24,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:13:24,899 INFO L82 PathProgramCache]: Analyzing trace with hash -427330504, now seen corresponding path program 2 times [2018-11-23 10:13:24,899 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:13:24,899 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 10:13:24,931 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:13:25,087 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:13:25,087 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:13:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:13:25,140 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:13:26,185 INFO L256 TraceCheckUtils]: 0: Hoare triple {2409#true} call ULTIMATE.init(); {2409#true} is VALID [2018-11-23 10:13:26,186 INFO L273 TraceCheckUtils]: 1: Hoare triple {2409#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2409#true} is VALID [2018-11-23 10:13:26,186 INFO L273 TraceCheckUtils]: 2: Hoare triple {2409#true} assume true; {2409#true} is VALID [2018-11-23 10:13:26,186 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2409#true} {2409#true} #62#return; {2409#true} is VALID [2018-11-23 10:13:26,186 INFO L256 TraceCheckUtils]: 4: Hoare triple {2409#true} call #t~ret6 := main(); {2409#true} is VALID [2018-11-23 10:13:26,186 INFO L273 TraceCheckUtils]: 5: Hoare triple {2409#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {2409#true} is VALID [2018-11-23 10:13:26,187 INFO L256 TraceCheckUtils]: 6: Hoare triple {2409#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {2409#true} is VALID [2018-11-23 10:13:26,187 INFO L273 TraceCheckUtils]: 7: Hoare triple {2409#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {2435#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:13:26,188 INFO L273 TraceCheckUtils]: 8: Hoare triple {2435#(= _strcmp_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2435#(= _strcmp_~i~0 (_ bv0 32))} is VALID [2018-11-23 10:13:26,188 INFO L273 TraceCheckUtils]: 9: Hoare triple {2435#(= _strcmp_~i~0 (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2442#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,188 INFO L273 TraceCheckUtils]: 10: Hoare triple {2442#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2442#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,189 INFO L273 TraceCheckUtils]: 11: Hoare triple {2442#(= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2449#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,189 INFO L273 TraceCheckUtils]: 12: Hoare triple {2449#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2449#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,190 INFO L273 TraceCheckUtils]: 13: Hoare triple {2449#(= (bvadd _strcmp_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2456#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,190 INFO L273 TraceCheckUtils]: 14: Hoare triple {2456#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2456#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,191 INFO L273 TraceCheckUtils]: 15: Hoare triple {2456#(= (bvadd _strcmp_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2463#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,191 INFO L273 TraceCheckUtils]: 16: Hoare triple {2463#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2463#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,192 INFO L273 TraceCheckUtils]: 17: Hoare triple {2463#(= (bvadd _strcmp_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2470#(= (_ bv5 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:26,195 INFO L273 TraceCheckUtils]: 18: Hoare triple {2470#(= (_ bv5 32) _strcmp_~i~0)} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2470#(= (_ bv5 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:26,196 INFO L273 TraceCheckUtils]: 19: Hoare triple {2470#(= (_ bv5 32) _strcmp_~i~0)} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2477#(= (bvadd _strcmp_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,196 INFO L273 TraceCheckUtils]: 20: Hoare triple {2477#(= (bvadd _strcmp_~i~0 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2477#(= (bvadd _strcmp_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,197 INFO L273 TraceCheckUtils]: 21: Hoare triple {2477#(= (bvadd _strcmp_~i~0 (_ bv4294967290 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2484#(= (bvadd _strcmp_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,197 INFO L273 TraceCheckUtils]: 22: Hoare triple {2484#(= (bvadd _strcmp_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2484#(= (bvadd _strcmp_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,197 INFO L273 TraceCheckUtils]: 23: Hoare triple {2484#(= (bvadd _strcmp_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2491#(= (_ bv8 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:26,198 INFO L273 TraceCheckUtils]: 24: Hoare triple {2491#(= (_ bv8 32) _strcmp_~i~0)} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2491#(= (_ bv8 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:26,198 INFO L273 TraceCheckUtils]: 25: Hoare triple {2491#(= (_ bv8 32) _strcmp_~i~0)} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2498#(= (bvadd _strcmp_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,199 INFO L273 TraceCheckUtils]: 26: Hoare triple {2498#(= (bvadd _strcmp_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2498#(= (bvadd _strcmp_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,199 INFO L273 TraceCheckUtils]: 27: Hoare triple {2498#(= (bvadd _strcmp_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2505#(= (bvadd _strcmp_~i~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,200 INFO L273 TraceCheckUtils]: 28: Hoare triple {2505#(= (bvadd _strcmp_~i~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2505#(= (bvadd _strcmp_~i~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,200 INFO L273 TraceCheckUtils]: 29: Hoare triple {2505#(= (bvadd _strcmp_~i~0 (_ bv4294967286 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2512#(= (bvadd _strcmp_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,201 INFO L273 TraceCheckUtils]: 30: Hoare triple {2512#(= (bvadd _strcmp_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2512#(= (bvadd _strcmp_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,202 INFO L273 TraceCheckUtils]: 31: Hoare triple {2512#(= (bvadd _strcmp_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2519#(= (bvadd _strcmp_~i~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,202 INFO L273 TraceCheckUtils]: 32: Hoare triple {2519#(= (bvadd _strcmp_~i~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2519#(= (bvadd _strcmp_~i~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,203 INFO L273 TraceCheckUtils]: 33: Hoare triple {2519#(= (bvadd _strcmp_~i~0 (_ bv4294967284 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2526#(= (bvadd _strcmp_~i~0 (_ bv4294967283 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,204 INFO L273 TraceCheckUtils]: 34: Hoare triple {2526#(= (bvadd _strcmp_~i~0 (_ bv4294967283 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2526#(= (bvadd _strcmp_~i~0 (_ bv4294967283 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,204 INFO L273 TraceCheckUtils]: 35: Hoare triple {2526#(= (bvadd _strcmp_~i~0 (_ bv4294967283 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2533#(= (bvadd _strcmp_~i~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,205 INFO L273 TraceCheckUtils]: 36: Hoare triple {2533#(= (bvadd _strcmp_~i~0 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2533#(= (bvadd _strcmp_~i~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,206 INFO L273 TraceCheckUtils]: 37: Hoare triple {2533#(= (bvadd _strcmp_~i~0 (_ bv4294967282 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2540#(= (bvadd _strcmp_~i~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,206 INFO L273 TraceCheckUtils]: 38: Hoare triple {2540#(= (bvadd _strcmp_~i~0 (_ bv4294967281 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2540#(= (bvadd _strcmp_~i~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,207 INFO L273 TraceCheckUtils]: 39: Hoare triple {2540#(= (bvadd _strcmp_~i~0 (_ bv4294967281 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2547#(= (bvadd _strcmp_~i~0 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,207 INFO L273 TraceCheckUtils]: 40: Hoare triple {2547#(= (bvadd _strcmp_~i~0 (_ bv4294967280 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2547#(= (bvadd _strcmp_~i~0 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,208 INFO L273 TraceCheckUtils]: 41: Hoare triple {2547#(= (bvadd _strcmp_~i~0 (_ bv4294967280 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2554#(= (bvadd _strcmp_~i~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,209 INFO L273 TraceCheckUtils]: 42: Hoare triple {2554#(= (bvadd _strcmp_~i~0 (_ bv4294967279 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2554#(= (bvadd _strcmp_~i~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,210 INFO L273 TraceCheckUtils]: 43: Hoare triple {2554#(= (bvadd _strcmp_~i~0 (_ bv4294967279 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2561#(= (bvadd _strcmp_~i~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,210 INFO L273 TraceCheckUtils]: 44: Hoare triple {2561#(= (bvadd _strcmp_~i~0 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2561#(= (bvadd _strcmp_~i~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,211 INFO L273 TraceCheckUtils]: 45: Hoare triple {2561#(= (bvadd _strcmp_~i~0 (_ bv4294967278 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2568#(= (bvadd _strcmp_~i~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,212 INFO L273 TraceCheckUtils]: 46: Hoare triple {2568#(= (bvadd _strcmp_~i~0 (_ bv4294967277 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2568#(= (bvadd _strcmp_~i~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,212 INFO L273 TraceCheckUtils]: 47: Hoare triple {2568#(= (bvadd _strcmp_~i~0 (_ bv4294967277 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2575#(= (_ bv20 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:26,213 INFO L273 TraceCheckUtils]: 48: Hoare triple {2575#(= (_ bv20 32) _strcmp_~i~0)} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2575#(= (_ bv20 32) _strcmp_~i~0)} is VALID [2018-11-23 10:13:26,214 INFO L273 TraceCheckUtils]: 49: Hoare triple {2575#(= (_ bv20 32) _strcmp_~i~0)} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2582#(= (bvadd _strcmp_~i~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,214 INFO L273 TraceCheckUtils]: 50: Hoare triple {2582#(= (bvadd _strcmp_~i~0 (_ bv4294967275 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2582#(= (bvadd _strcmp_~i~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,215 INFO L273 TraceCheckUtils]: 51: Hoare triple {2582#(= (bvadd _strcmp_~i~0 (_ bv4294967275 32)) (_ bv0 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2589#(= (bvadd _strcmp_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:26,216 INFO L273 TraceCheckUtils]: 52: Hoare triple {2589#(= (bvadd _strcmp_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 100000bv32); {2410#false} is VALID [2018-11-23 10:13:26,216 INFO L273 TraceCheckUtils]: 53: Hoare triple {2410#false} #res := 0bv32; {2410#false} is VALID [2018-11-23 10:13:26,216 INFO L273 TraceCheckUtils]: 54: Hoare triple {2410#false} assume true; {2410#false} is VALID [2018-11-23 10:13:26,216 INFO L268 TraceCheckUtils]: 55: Hoare quadruple {2410#false} {2409#true} #66#return; {2410#false} is VALID [2018-11-23 10:13:26,217 INFO L273 TraceCheckUtils]: 56: Hoare triple {2410#false} ~c~0 := #t~ret2;havoc #t~ret2; {2410#false} is VALID [2018-11-23 10:13:26,217 INFO L273 TraceCheckUtils]: 57: Hoare triple {2410#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {2410#false} is VALID [2018-11-23 10:13:26,217 INFO L273 TraceCheckUtils]: 58: Hoare triple {2410#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {2410#false} is VALID [2018-11-23 10:13:26,217 INFO L256 TraceCheckUtils]: 59: Hoare triple {2410#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {2410#false} is VALID [2018-11-23 10:13:26,217 INFO L273 TraceCheckUtils]: 60: Hoare triple {2410#false} ~cond := #in~cond; {2410#false} is VALID [2018-11-23 10:13:26,218 INFO L273 TraceCheckUtils]: 61: Hoare triple {2410#false} assume !(0bv32 == ~cond); {2410#false} is VALID [2018-11-23 10:13:26,218 INFO L273 TraceCheckUtils]: 62: Hoare triple {2410#false} assume true; {2410#false} is VALID [2018-11-23 10:13:26,218 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {2410#false} {2410#false} #68#return; {2410#false} is VALID [2018-11-23 10:13:26,218 INFO L273 TraceCheckUtils]: 64: Hoare triple {2410#false} havoc #t~mem4;havoc #t~mem5; {2410#false} is VALID [2018-11-23 10:13:26,219 INFO L273 TraceCheckUtils]: 65: Hoare triple {2410#false} #t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2410#false} is VALID [2018-11-23 10:13:26,219 INFO L273 TraceCheckUtils]: 66: Hoare triple {2410#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {2410#false} is VALID [2018-11-23 10:13:26,219 INFO L256 TraceCheckUtils]: 67: Hoare triple {2410#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {2410#false} is VALID [2018-11-23 10:13:26,219 INFO L273 TraceCheckUtils]: 68: Hoare triple {2410#false} ~cond := #in~cond; {2410#false} is VALID [2018-11-23 10:13:26,220 INFO L273 TraceCheckUtils]: 69: Hoare triple {2410#false} assume 0bv32 == ~cond; {2410#false} is VALID [2018-11-23 10:13:26,220 INFO L273 TraceCheckUtils]: 70: Hoare triple {2410#false} assume !false; {2410#false} is VALID [2018-11-23 10:13:26,225 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 10:13:26,225 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:13:28,063 INFO L273 TraceCheckUtils]: 70: Hoare triple {2410#false} assume !false; {2410#false} is VALID [2018-11-23 10:13:28,064 INFO L273 TraceCheckUtils]: 69: Hoare triple {2410#false} assume 0bv32 == ~cond; {2410#false} is VALID [2018-11-23 10:13:28,064 INFO L273 TraceCheckUtils]: 68: Hoare triple {2410#false} ~cond := #in~cond; {2410#false} is VALID [2018-11-23 10:13:28,064 INFO L256 TraceCheckUtils]: 67: Hoare triple {2410#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {2410#false} is VALID [2018-11-23 10:13:28,065 INFO L273 TraceCheckUtils]: 66: Hoare triple {2410#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {2410#false} is VALID [2018-11-23 10:13:28,065 INFO L273 TraceCheckUtils]: 65: Hoare triple {2410#false} #t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2410#false} is VALID [2018-11-23 10:13:28,065 INFO L273 TraceCheckUtils]: 64: Hoare triple {2410#false} havoc #t~mem4;havoc #t~mem5; {2410#false} is VALID [2018-11-23 10:13:28,066 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {2409#true} {2410#false} #68#return; {2410#false} is VALID [2018-11-23 10:13:28,066 INFO L273 TraceCheckUtils]: 62: Hoare triple {2409#true} assume true; {2409#true} is VALID [2018-11-23 10:13:28,066 INFO L273 TraceCheckUtils]: 61: Hoare triple {2409#true} assume !(0bv32 == ~cond); {2409#true} is VALID [2018-11-23 10:13:28,067 INFO L273 TraceCheckUtils]: 60: Hoare triple {2409#true} ~cond := #in~cond; {2409#true} is VALID [2018-11-23 10:13:28,067 INFO L256 TraceCheckUtils]: 59: Hoare triple {2410#false} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {2409#true} is VALID [2018-11-23 10:13:28,067 INFO L273 TraceCheckUtils]: 58: Hoare triple {2410#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {2410#false} is VALID [2018-11-23 10:13:28,068 INFO L273 TraceCheckUtils]: 57: Hoare triple {2410#false} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {2410#false} is VALID [2018-11-23 10:13:28,068 INFO L273 TraceCheckUtils]: 56: Hoare triple {2410#false} ~c~0 := #t~ret2;havoc #t~ret2; {2410#false} is VALID [2018-11-23 10:13:28,068 INFO L268 TraceCheckUtils]: 55: Hoare quadruple {2410#false} {2409#true} #66#return; {2410#false} is VALID [2018-11-23 10:13:28,068 INFO L273 TraceCheckUtils]: 54: Hoare triple {2410#false} assume true; {2410#false} is VALID [2018-11-23 10:13:28,068 INFO L273 TraceCheckUtils]: 53: Hoare triple {2410#false} #res := 0bv32; {2410#false} is VALID [2018-11-23 10:13:28,071 INFO L273 TraceCheckUtils]: 52: Hoare triple {2704#(bvslt _strcmp_~i~0 (_ bv100000 32))} assume !~bvslt32(~i~0, 100000bv32); {2410#false} is VALID [2018-11-23 10:13:28,072 INFO L273 TraceCheckUtils]: 51: Hoare triple {2708#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2704#(bvslt _strcmp_~i~0 (_ bv100000 32))} is VALID [2018-11-23 10:13:28,072 INFO L273 TraceCheckUtils]: 50: Hoare triple {2708#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2708#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,077 INFO L273 TraceCheckUtils]: 49: Hoare triple {2715#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2708#(bvslt (bvadd _strcmp_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,078 INFO L273 TraceCheckUtils]: 48: Hoare triple {2715#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2715#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,083 INFO L273 TraceCheckUtils]: 47: Hoare triple {2722#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2715#(bvslt (bvadd _strcmp_~i~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,083 INFO L273 TraceCheckUtils]: 46: Hoare triple {2722#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2722#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,088 INFO L273 TraceCheckUtils]: 45: Hoare triple {2729#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2722#(bvslt (bvadd _strcmp_~i~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,089 INFO L273 TraceCheckUtils]: 44: Hoare triple {2729#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2729#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,095 INFO L273 TraceCheckUtils]: 43: Hoare triple {2736#(bvslt (bvadd _strcmp_~i~0 (_ bv5 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2729#(bvslt (bvadd _strcmp_~i~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,095 INFO L273 TraceCheckUtils]: 42: Hoare triple {2736#(bvslt (bvadd _strcmp_~i~0 (_ bv5 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2736#(bvslt (bvadd _strcmp_~i~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,102 INFO L273 TraceCheckUtils]: 41: Hoare triple {2743#(bvslt (bvadd _strcmp_~i~0 (_ bv6 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2736#(bvslt (bvadd _strcmp_~i~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,102 INFO L273 TraceCheckUtils]: 40: Hoare triple {2743#(bvslt (bvadd _strcmp_~i~0 (_ bv6 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2743#(bvslt (bvadd _strcmp_~i~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,109 INFO L273 TraceCheckUtils]: 39: Hoare triple {2750#(bvslt (bvadd _strcmp_~i~0 (_ bv7 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2743#(bvslt (bvadd _strcmp_~i~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,109 INFO L273 TraceCheckUtils]: 38: Hoare triple {2750#(bvslt (bvadd _strcmp_~i~0 (_ bv7 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2750#(bvslt (bvadd _strcmp_~i~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,116 INFO L273 TraceCheckUtils]: 37: Hoare triple {2757#(bvslt (bvadd _strcmp_~i~0 (_ bv8 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2750#(bvslt (bvadd _strcmp_~i~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,116 INFO L273 TraceCheckUtils]: 36: Hoare triple {2757#(bvslt (bvadd _strcmp_~i~0 (_ bv8 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2757#(bvslt (bvadd _strcmp_~i~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,123 INFO L273 TraceCheckUtils]: 35: Hoare triple {2764#(bvslt (bvadd _strcmp_~i~0 (_ bv9 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2757#(bvslt (bvadd _strcmp_~i~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,123 INFO L273 TraceCheckUtils]: 34: Hoare triple {2764#(bvslt (bvadd _strcmp_~i~0 (_ bv9 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2764#(bvslt (bvadd _strcmp_~i~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,129 INFO L273 TraceCheckUtils]: 33: Hoare triple {2771#(bvslt (bvadd _strcmp_~i~0 (_ bv10 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2764#(bvslt (bvadd _strcmp_~i~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,129 INFO L273 TraceCheckUtils]: 32: Hoare triple {2771#(bvslt (bvadd _strcmp_~i~0 (_ bv10 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2771#(bvslt (bvadd _strcmp_~i~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,136 INFO L273 TraceCheckUtils]: 31: Hoare triple {2778#(bvslt (bvadd _strcmp_~i~0 (_ bv11 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2771#(bvslt (bvadd _strcmp_~i~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,137 INFO L273 TraceCheckUtils]: 30: Hoare triple {2778#(bvslt (bvadd _strcmp_~i~0 (_ bv11 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2778#(bvslt (bvadd _strcmp_~i~0 (_ bv11 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,141 INFO L273 TraceCheckUtils]: 29: Hoare triple {2785#(bvslt (bvadd _strcmp_~i~0 (_ bv12 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2778#(bvslt (bvadd _strcmp_~i~0 (_ bv11 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,142 INFO L273 TraceCheckUtils]: 28: Hoare triple {2785#(bvslt (bvadd _strcmp_~i~0 (_ bv12 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2785#(bvslt (bvadd _strcmp_~i~0 (_ bv12 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,146 INFO L273 TraceCheckUtils]: 27: Hoare triple {2792#(bvslt (bvadd _strcmp_~i~0 (_ bv13 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2785#(bvslt (bvadd _strcmp_~i~0 (_ bv12 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,147 INFO L273 TraceCheckUtils]: 26: Hoare triple {2792#(bvslt (bvadd _strcmp_~i~0 (_ bv13 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2792#(bvslt (bvadd _strcmp_~i~0 (_ bv13 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,153 INFO L273 TraceCheckUtils]: 25: Hoare triple {2799#(bvslt (bvadd _strcmp_~i~0 (_ bv14 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2792#(bvslt (bvadd _strcmp_~i~0 (_ bv13 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,154 INFO L273 TraceCheckUtils]: 24: Hoare triple {2799#(bvslt (bvadd _strcmp_~i~0 (_ bv14 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2799#(bvslt (bvadd _strcmp_~i~0 (_ bv14 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,159 INFO L273 TraceCheckUtils]: 23: Hoare triple {2806#(bvslt (bvadd _strcmp_~i~0 (_ bv15 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2799#(bvslt (bvadd _strcmp_~i~0 (_ bv14 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,177 INFO L273 TraceCheckUtils]: 22: Hoare triple {2806#(bvslt (bvadd _strcmp_~i~0 (_ bv15 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2806#(bvslt (bvadd _strcmp_~i~0 (_ bv15 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,192 INFO L273 TraceCheckUtils]: 21: Hoare triple {2813#(bvslt (bvadd _strcmp_~i~0 (_ bv16 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2806#(bvslt (bvadd _strcmp_~i~0 (_ bv15 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,207 INFO L273 TraceCheckUtils]: 20: Hoare triple {2813#(bvslt (bvadd _strcmp_~i~0 (_ bv16 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2813#(bvslt (bvadd _strcmp_~i~0 (_ bv16 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,214 INFO L273 TraceCheckUtils]: 19: Hoare triple {2820#(bvslt (bvadd _strcmp_~i~0 (_ bv17 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2813#(bvslt (bvadd _strcmp_~i~0 (_ bv16 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,215 INFO L273 TraceCheckUtils]: 18: Hoare triple {2820#(bvslt (bvadd _strcmp_~i~0 (_ bv17 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2820#(bvslt (bvadd _strcmp_~i~0 (_ bv17 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,219 INFO L273 TraceCheckUtils]: 17: Hoare triple {2827#(bvslt (bvadd _strcmp_~i~0 (_ bv18 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2820#(bvslt (bvadd _strcmp_~i~0 (_ bv17 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,220 INFO L273 TraceCheckUtils]: 16: Hoare triple {2827#(bvslt (bvadd _strcmp_~i~0 (_ bv18 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2827#(bvslt (bvadd _strcmp_~i~0 (_ bv18 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,226 INFO L273 TraceCheckUtils]: 15: Hoare triple {2834#(bvslt (bvadd _strcmp_~i~0 (_ bv19 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2827#(bvslt (bvadd _strcmp_~i~0 (_ bv18 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,227 INFO L273 TraceCheckUtils]: 14: Hoare triple {2834#(bvslt (bvadd _strcmp_~i~0 (_ bv19 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2834#(bvslt (bvadd _strcmp_~i~0 (_ bv19 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,233 INFO L273 TraceCheckUtils]: 13: Hoare triple {2841#(bvslt (bvadd _strcmp_~i~0 (_ bv20 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2834#(bvslt (bvadd _strcmp_~i~0 (_ bv19 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,233 INFO L273 TraceCheckUtils]: 12: Hoare triple {2841#(bvslt (bvadd _strcmp_~i~0 (_ bv20 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2841#(bvslt (bvadd _strcmp_~i~0 (_ bv20 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,238 INFO L273 TraceCheckUtils]: 11: Hoare triple {2848#(bvslt (bvadd _strcmp_~i~0 (_ bv21 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2841#(bvslt (bvadd _strcmp_~i~0 (_ bv20 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,239 INFO L273 TraceCheckUtils]: 10: Hoare triple {2848#(bvslt (bvadd _strcmp_~i~0 (_ bv21 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2848#(bvslt (bvadd _strcmp_~i~0 (_ bv21 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,246 INFO L273 TraceCheckUtils]: 9: Hoare triple {2855#(bvslt (bvadd _strcmp_~i~0 (_ bv22 32)) (_ bv100000 32))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {2848#(bvslt (bvadd _strcmp_~i~0 (_ bv21 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,246 INFO L273 TraceCheckUtils]: 8: Hoare triple {2855#(bvslt (bvadd _strcmp_~i~0 (_ bv22 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2855#(bvslt (bvadd _strcmp_~i~0 (_ bv22 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,247 INFO L273 TraceCheckUtils]: 7: Hoare triple {2409#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {2855#(bvslt (bvadd _strcmp_~i~0 (_ bv22 32)) (_ bv100000 32))} is VALID [2018-11-23 10:13:28,247 INFO L256 TraceCheckUtils]: 6: Hoare triple {2409#true} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {2409#true} is VALID [2018-11-23 10:13:28,247 INFO L273 TraceCheckUtils]: 5: Hoare triple {2409#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {2409#true} is VALID [2018-11-23 10:13:28,247 INFO L256 TraceCheckUtils]: 4: Hoare triple {2409#true} call #t~ret6 := main(); {2409#true} is VALID [2018-11-23 10:13:28,248 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2409#true} {2409#true} #62#return; {2409#true} is VALID [2018-11-23 10:13:28,248 INFO L273 TraceCheckUtils]: 2: Hoare triple {2409#true} assume true; {2409#true} is VALID [2018-11-23 10:13:28,248 INFO L273 TraceCheckUtils]: 1: Hoare triple {2409#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2409#true} is VALID [2018-11-23 10:13:28,248 INFO L256 TraceCheckUtils]: 0: Hoare triple {2409#true} call ULTIMATE.init(); {2409#true} is VALID [2018-11-23 10:13:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 2 proven. 484 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 10:13:28,256 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:13:28,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2018-11-23 10:13:28,257 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 71 [2018-11-23 10:13:28,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:13:28,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-23 10:13:28,600 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:13:28,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-23 10:13:28,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-23 10:13:28,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=622, Invalid=1634, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 10:13:28,601 INFO L87 Difference]: Start difference. First operand 74 states and 75 transitions. Second operand 48 states. [2018-11-23 10:13:34,447 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-23 10:13:35,032 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-23 10:13:35,598 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-23 10:13:36,217 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-23 10:13:36,845 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-23 10:13:37,463 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 7 [2018-11-23 10:13:38,088 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-23 10:13:38,723 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 7 [2018-11-23 10:13:46,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:46,178 INFO L93 Difference]: Finished difference Result 143 states and 168 transitions. [2018-11-23 10:13:46,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-23 10:13:46,179 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 71 [2018-11-23 10:13:46,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:13:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:13:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 156 transitions. [2018-11-23 10:13:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 10:13:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 156 transitions. [2018-11-23 10:13:46,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 156 transitions. [2018-11-23 10:13:46,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:13:46,576 INFO L225 Difference]: With dead ends: 143 [2018-11-23 10:13:46,577 INFO L226 Difference]: Without dead ends: 122 [2018-11-23 10:13:46,579 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=1678, Invalid=3152, Unknown=0, NotChecked=0, Total=4830 [2018-11-23 10:13:46,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2018-11-23 10:13:46,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2018-11-23 10:13:46,921 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:13:46,921 INFO L82 GeneralOperation]: Start isEquivalent. First operand 122 states. Second operand 122 states. [2018-11-23 10:13:46,921 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 122 states. [2018-11-23 10:13:46,921 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 122 states. [2018-11-23 10:13:46,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:46,927 INFO L93 Difference]: Finished difference Result 122 states and 123 transitions. [2018-11-23 10:13:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 123 transitions. [2018-11-23 10:13:46,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:13:46,928 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:13:46,928 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 122 states. [2018-11-23 10:13:46,928 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 122 states. [2018-11-23 10:13:46,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:13:46,933 INFO L93 Difference]: Finished difference Result 122 states and 123 transitions. [2018-11-23 10:13:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 123 transitions. [2018-11-23 10:13:46,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:13:46,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:13:46,934 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:13:46,934 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:13:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-11-23 10:13:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 123 transitions. [2018-11-23 10:13:46,938 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 123 transitions. Word has length 71 [2018-11-23 10:13:46,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:13:46,939 INFO L480 AbstractCegarLoop]: Abstraction has 122 states and 123 transitions. [2018-11-23 10:13:46,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-23 10:13:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 123 transitions. [2018-11-23 10:13:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 10:13:46,940 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:13:46,940 INFO L402 BasicCegarLoop]: trace histogram [46, 46, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:13:46,941 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:13:46,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:13:46,941 INFO L82 PathProgramCache]: Analyzing trace with hash -1466870056, now seen corresponding path program 3 times [2018-11-23 10:13:46,942 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:13:46,942 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 10:13:46,965 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 10:13:47,287 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2018-11-23 10:13:47,288 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:13:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:13:47,359 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:13:48,139 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 26 [2018-11-23 10:13:48,147 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-11-23 10:13:48,149 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:13:48,160 INFO L267 ElimStorePlain]: Start of recursive call 2: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:13:48,162 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:13:48,163 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:26, output treesize:3 [2018-11-23 10:13:48,167 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:13:48,167 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#a~0.base|, |main_~#b~0.base|]. (let ((.cse0 (select (select |#memory_int| |main_~#a~0.base|) (_ bv4 32))) (.cse1 (select (select |#memory_int| |main_~#b~0.base|) (_ bv4 32)))) (and (= |main_#t~mem4| .cse0) (= .cse1 .cse0) (= .cse1 |main_#t~mem5|))) [2018-11-23 10:13:48,167 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ []. (= |main_#t~mem5| |main_#t~mem4|) [2018-11-23 10:13:48,397 INFO L256 TraceCheckUtils]: 0: Hoare triple {3559#true} call ULTIMATE.init(); {3559#true} is VALID [2018-11-23 10:13:48,397 INFO L273 TraceCheckUtils]: 1: Hoare triple {3559#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3559#true} is VALID [2018-11-23 10:13:48,397 INFO L273 TraceCheckUtils]: 2: Hoare triple {3559#true} assume true; {3559#true} is VALID [2018-11-23 10:13:48,398 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3559#true} {3559#true} #62#return; {3559#true} is VALID [2018-11-23 10:13:48,398 INFO L256 TraceCheckUtils]: 4: Hoare triple {3559#true} call #t~ret6 := main(); {3559#true} is VALID [2018-11-23 10:13:48,407 INFO L273 TraceCheckUtils]: 5: Hoare triple {3559#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000bv32);call ~#b~0.base, ~#b~0.offset := #Ultimate.alloc(400000bv32); {3579#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:13:48,407 INFO L256 TraceCheckUtils]: 6: Hoare triple {3579#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} call #t~ret2 := _strcmp(~#a~0.base, ~#a~0.offset, ~#b~0.base, ~#b~0.offset); {3559#true} is VALID [2018-11-23 10:13:48,408 INFO L273 TraceCheckUtils]: 7: Hoare triple {3559#true} ~src.base, ~src.offset := #in~src.base, #in~src.offset;~dst.base, ~dst.offset := #in~dst.base, #in~dst.offset;~i~0 := 0bv32; {3586#(and (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.offset |_strcmp_#in~src.offset|) (= _strcmp_~i~0 (_ bv0 32)) (= |_strcmp_#in~dst.offset| _strcmp_~dst.offset) (= _strcmp_~dst.base |_strcmp_#in~dst.base|))} is VALID [2018-11-23 10:13:48,408 INFO L273 TraceCheckUtils]: 8: Hoare triple {3586#(and (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.offset |_strcmp_#in~src.offset|) (= _strcmp_~i~0 (_ bv0 32)) (= |_strcmp_#in~dst.offset| _strcmp_~dst.offset) (= _strcmp_~dst.base |_strcmp_#in~dst.base|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3586#(and (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.offset |_strcmp_#in~src.offset|) (= _strcmp_~i~0 (_ bv0 32)) (= |_strcmp_#in~dst.offset| _strcmp_~dst.offset) (= _strcmp_~dst.base |_strcmp_#in~dst.base|))} is VALID [2018-11-23 10:13:48,409 INFO L273 TraceCheckUtils]: 9: Hoare triple {3586#(and (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.offset |_strcmp_#in~src.offset|) (= _strcmp_~i~0 (_ bv0 32)) (= |_strcmp_#in~dst.offset| _strcmp_~dst.offset) (= _strcmp_~dst.base |_strcmp_#in~dst.base|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3593#(and (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.offset |_strcmp_#in~src.offset|) (= |_strcmp_#in~dst.offset| _strcmp_~dst.offset) (= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (= _strcmp_~dst.base |_strcmp_#in~dst.base|))} is VALID [2018-11-23 10:13:48,411 INFO L273 TraceCheckUtils]: 10: Hoare triple {3593#(and (= _strcmp_~src.base |_strcmp_#in~src.base|) (= _strcmp_~src.offset |_strcmp_#in~src.offset|) (= |_strcmp_#in~dst.offset| _strcmp_~dst.offset) (= (bvadd _strcmp_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (= _strcmp_~dst.base |_strcmp_#in~dst.base|))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3597#(and (= (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))) |_strcmp_#t~mem1|) (= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) |_strcmp_#t~mem0|))} is VALID [2018-11-23 10:13:48,411 INFO L273 TraceCheckUtils]: 11: Hoare triple {3597#(and (= (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))) |_strcmp_#t~mem1|) (= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) |_strcmp_#t~mem0|))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,412 INFO L273 TraceCheckUtils]: 12: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,412 INFO L273 TraceCheckUtils]: 13: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,412 INFO L273 TraceCheckUtils]: 14: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,413 INFO L273 TraceCheckUtils]: 15: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,413 INFO L273 TraceCheckUtils]: 16: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,413 INFO L273 TraceCheckUtils]: 17: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,414 INFO L273 TraceCheckUtils]: 18: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,414 INFO L273 TraceCheckUtils]: 19: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,415 INFO L273 TraceCheckUtils]: 20: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,416 INFO L273 TraceCheckUtils]: 21: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,416 INFO L273 TraceCheckUtils]: 22: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,417 INFO L273 TraceCheckUtils]: 23: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,417 INFO L273 TraceCheckUtils]: 24: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,418 INFO L273 TraceCheckUtils]: 25: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,419 INFO L273 TraceCheckUtils]: 26: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,419 INFO L273 TraceCheckUtils]: 27: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,420 INFO L273 TraceCheckUtils]: 28: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,420 INFO L273 TraceCheckUtils]: 29: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,421 INFO L273 TraceCheckUtils]: 30: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,422 INFO L273 TraceCheckUtils]: 31: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,422 INFO L273 TraceCheckUtils]: 32: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,423 INFO L273 TraceCheckUtils]: 33: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,423 INFO L273 TraceCheckUtils]: 34: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,424 INFO L273 TraceCheckUtils]: 35: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,424 INFO L273 TraceCheckUtils]: 36: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,425 INFO L273 TraceCheckUtils]: 37: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,425 INFO L273 TraceCheckUtils]: 38: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,426 INFO L273 TraceCheckUtils]: 39: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,427 INFO L273 TraceCheckUtils]: 40: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,432 INFO L273 TraceCheckUtils]: 41: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,433 INFO L273 TraceCheckUtils]: 42: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,433 INFO L273 TraceCheckUtils]: 43: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,433 INFO L273 TraceCheckUtils]: 44: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,434 INFO L273 TraceCheckUtils]: 45: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,434 INFO L273 TraceCheckUtils]: 46: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,435 INFO L273 TraceCheckUtils]: 47: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,435 INFO L273 TraceCheckUtils]: 48: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,435 INFO L273 TraceCheckUtils]: 49: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,436 INFO L273 TraceCheckUtils]: 50: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,436 INFO L273 TraceCheckUtils]: 51: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,437 INFO L273 TraceCheckUtils]: 52: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,437 INFO L273 TraceCheckUtils]: 53: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,438 INFO L273 TraceCheckUtils]: 54: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,438 INFO L273 TraceCheckUtils]: 55: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,439 INFO L273 TraceCheckUtils]: 56: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,440 INFO L273 TraceCheckUtils]: 57: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,440 INFO L273 TraceCheckUtils]: 58: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,441 INFO L273 TraceCheckUtils]: 59: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,441 INFO L273 TraceCheckUtils]: 60: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,442 INFO L273 TraceCheckUtils]: 61: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,443 INFO L273 TraceCheckUtils]: 62: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,443 INFO L273 TraceCheckUtils]: 63: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,459 INFO L273 TraceCheckUtils]: 64: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,461 INFO L273 TraceCheckUtils]: 65: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,461 INFO L273 TraceCheckUtils]: 66: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,462 INFO L273 TraceCheckUtils]: 67: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,462 INFO L273 TraceCheckUtils]: 68: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,463 INFO L273 TraceCheckUtils]: 69: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,463 INFO L273 TraceCheckUtils]: 70: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,463 INFO L273 TraceCheckUtils]: 71: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,464 INFO L273 TraceCheckUtils]: 72: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,464 INFO L273 TraceCheckUtils]: 73: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,464 INFO L273 TraceCheckUtils]: 74: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,466 INFO L273 TraceCheckUtils]: 75: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,467 INFO L273 TraceCheckUtils]: 76: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,467 INFO L273 TraceCheckUtils]: 77: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,468 INFO L273 TraceCheckUtils]: 78: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,468 INFO L273 TraceCheckUtils]: 79: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,468 INFO L273 TraceCheckUtils]: 80: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,469 INFO L273 TraceCheckUtils]: 81: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,469 INFO L273 TraceCheckUtils]: 82: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,469 INFO L273 TraceCheckUtils]: 83: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,470 INFO L273 TraceCheckUtils]: 84: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,470 INFO L273 TraceCheckUtils]: 85: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,471 INFO L273 TraceCheckUtils]: 86: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,471 INFO L273 TraceCheckUtils]: 87: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,472 INFO L273 TraceCheckUtils]: 88: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,472 INFO L273 TraceCheckUtils]: 89: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,473 INFO L273 TraceCheckUtils]: 90: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,473 INFO L273 TraceCheckUtils]: 91: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,474 INFO L273 TraceCheckUtils]: 92: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,475 INFO L273 TraceCheckUtils]: 93: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,475 INFO L273 TraceCheckUtils]: 94: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,476 INFO L273 TraceCheckUtils]: 95: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,476 INFO L273 TraceCheckUtils]: 96: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,477 INFO L273 TraceCheckUtils]: 97: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,477 INFO L273 TraceCheckUtils]: 98: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem0 := read~intINTTYPE4(~dst.base, ~bvadd32(~dst.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call #t~mem1 := read~intINTTYPE4(~src.base, ~bvadd32(~src.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,478 INFO L273 TraceCheckUtils]: 99: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !(#t~mem0 != #t~mem1);havoc #t~mem1;havoc #t~mem0;~i~0 := ~bvadd32(1bv32, ~i~0); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,478 INFO L273 TraceCheckUtils]: 100: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume !~bvslt32(~i~0, 100000bv32); {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,479 INFO L273 TraceCheckUtils]: 101: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} #res := 0bv32; {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,479 INFO L273 TraceCheckUtils]: 102: Hoare triple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} assume true; {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} is VALID [2018-11-23 10:13:48,482 INFO L268 TraceCheckUtils]: 103: Hoare quadruple {3601#(= (select (select |#memory_int| |_strcmp_#in~dst.base|) (bvadd |_strcmp_#in~dst.offset| (_ bv4 32))) (select (select |#memory_int| |_strcmp_#in~src.base|) (bvadd |_strcmp_#in~src.offset| (_ bv4 32))))} {3579#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} #66#return; {3878#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} is VALID [2018-11-23 10:13:48,483 INFO L273 TraceCheckUtils]: 104: Hoare triple {3878#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} ~c~0 := #t~ret2;havoc #t~ret2; {3878#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} is VALID [2018-11-23 10:13:48,485 INFO L273 TraceCheckUtils]: 105: Hoare triple {3878#(and (= |main_~#b~0.offset| (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} assume 0bv32 == ~c~0;havoc ~x~0;~x~0 := 0bv32; {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} is VALID [2018-11-23 10:13:48,486 INFO L273 TraceCheckUtils]: 106: Hoare triple {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} is VALID [2018-11-23 10:13:48,487 INFO L256 TraceCheckUtils]: 107: Hoare triple {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {3559#true} is VALID [2018-11-23 10:13:48,487 INFO L273 TraceCheckUtils]: 108: Hoare triple {3559#true} ~cond := #in~cond; {3559#true} is VALID [2018-11-23 10:13:48,487 INFO L273 TraceCheckUtils]: 109: Hoare triple {3559#true} assume !(0bv32 == ~cond); {3559#true} is VALID [2018-11-23 10:13:48,487 INFO L273 TraceCheckUtils]: 110: Hoare triple {3559#true} assume true; {3559#true} is VALID [2018-11-23 10:13:48,488 INFO L268 TraceCheckUtils]: 111: Hoare quadruple {3559#true} {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} #68#return; {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} is VALID [2018-11-23 10:13:48,489 INFO L273 TraceCheckUtils]: 112: Hoare triple {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} havoc #t~mem4;havoc #t~mem5; {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} is VALID [2018-11-23 10:13:48,490 INFO L273 TraceCheckUtils]: 113: Hoare triple {3885#(and (= |main_~#b~0.offset| (_ bv0 32)) (= main_~x~0 (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} #t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3910#(and (= |main_~#b~0.offset| (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} is VALID [2018-11-23 10:13:48,491 INFO L273 TraceCheckUtils]: 114: Hoare triple {3910#(and (= |main_~#b~0.offset| (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (select (select |#memory_int| |main_~#b~0.base|) (bvadd |main_~#b~0.offset| (_ bv4 32)))))} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem5 := read~intINTTYPE4(~#b~0.base, ~bvadd32(~#b~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {3914#(= |main_#t~mem5| |main_#t~mem4|)} is VALID [2018-11-23 10:13:48,492 INFO L256 TraceCheckUtils]: 115: Hoare triple {3914#(= |main_#t~mem5| |main_#t~mem4|)} call __VERIFIER_assert((if #t~mem4 == #t~mem5 then 1bv32 else 0bv32)); {3918#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:48,492 INFO L273 TraceCheckUtils]: 116: Hoare triple {3918#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {3922#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:13:48,493 INFO L273 TraceCheckUtils]: 117: Hoare triple {3922#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {3560#false} is VALID [2018-11-23 10:13:48,493 INFO L273 TraceCheckUtils]: 118: Hoare triple {3560#false} assume !false; {3560#false} is VALID [2018-11-23 10:13:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2120 backedges. 2 proven. 182 refuted. 0 times theorem prover too weak. 1936 trivial. 0 not checked. [2018-11-23 10:13:48,541 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:13:50,735 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36 treesize of output 76 [2018-11-23 10:13:50,735 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6