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/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf -i ../../../trunk/examples/svcomp/array-examples/standard_find_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 18:43:09,493 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 18:43:09,498 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 18:43:09,511 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 18:43:09,511 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 18:43:09,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 18:43:09,515 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 18:43:09,517 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 18:43:09,519 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 18:43:09,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 18:43:09,522 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 18:43:09,524 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 18:43:09,525 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 18:43:09,526 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 18:43:09,527 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 18:43:09,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 18:43:09,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 18:43:09,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 18:43:09,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 18:43:09,544 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 18:43:09,545 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 18:43:09,546 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 18:43:09,551 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 18:43:09,552 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 18:43:09,552 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 18:43:09,553 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 18:43:09,554 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 18:43:09,555 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 18:43:09,555 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 18:43:09,558 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 18:43:09,558 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 18:43:09,559 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-14 18:43:09,563 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf [2018-11-14 18:43:09,582 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 18:43:09,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 18:43:09,583 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 18:43:09,584 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 18:43:09,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 18:43:09,584 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 18:43:09,585 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 18:43:09,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 18:43:09,585 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 18:43:09,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 18:43:09,585 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 18:43:09,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 18:43:09,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 18:43:09,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 18:43:09,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 18:43:09,586 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 18:43:09,586 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 18:43:09,587 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 18:43:09,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 18:43:09,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 18:43:09,587 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 18:43:09,587 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 18:43:09,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 18:43:09,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:43:09,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 18:43:09,588 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 18:43:09,588 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 18:43:09,588 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 18:43:09,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 18:43:09,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 18:43:09,589 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 18:43:09,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 18:43:09,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 18:43:09,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 18:43:09,653 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 18:43:09,654 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 18:43:09,654 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_find_true-unreach-call_ground.i [2018-11-14 18:43:09,723 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd9f23b01/32a57242ee404cccaabd994719dce891/FLAG8e6d4374d [2018-11-14 18:43:10,168 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 18:43:10,169 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_find_true-unreach-call_ground.i [2018-11-14 18:43:10,178 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd9f23b01/32a57242ee404cccaabd994719dce891/FLAG8e6d4374d [2018-11-14 18:43:10,202 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd9f23b01/32a57242ee404cccaabd994719dce891 [2018-11-14 18:43:10,217 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 18:43:10,219 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 18:43:10,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 18:43:10,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 18:43:10,226 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 18:43:10,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d59079a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10, skipping insertion in model container [2018-11-14 18:43:10,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 18:43:10,271 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 18:43:10,467 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:43:10,471 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 18:43:10,496 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:43:10,517 INFO L195 MainTranslator]: Completed translation [2018-11-14 18:43:10,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10 WrapperNode [2018-11-14 18:43:10,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 18:43:10,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 18:43:10,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 18:43:10,519 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 18:43:10,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (1/1) ... [2018-11-14 18:43:10,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 18:43:10,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 18:43:10,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 18:43:10,564 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 18:43:10,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (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 [2018-11-14 18:43:10,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 18:43:10,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 18:43:10,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-14 18:43:10,697 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 18:43:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 18:43:10,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 18:43:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 18:43:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 18:43:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 18:43:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-14 18:43:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-14 18:43:10,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 18:43:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 18:43:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 18:43:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-14 18:43:11,328 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 18:43:11,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:43:11 BoogieIcfgContainer [2018-11-14 18:43:11,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 18:43:11,330 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 18:43:11,331 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 18:43:11,334 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 18:43:11,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 06:43:10" (1/3) ... [2018-11-14 18:43:11,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a381fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:43:11, skipping insertion in model container [2018-11-14 18:43:11,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:43:10" (2/3) ... [2018-11-14 18:43:11,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a381fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:43:11, skipping insertion in model container [2018-11-14 18:43:11,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:43:11" (3/3) ... [2018-11-14 18:43:11,338 INFO L112 eAbstractionObserver]: Analyzing ICFG standard_find_true-unreach-call_ground.i [2018-11-14 18:43:11,348 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 18:43:11,357 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 18:43:11,375 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 18:43:11,405 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 18:43:11,406 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 18:43:11,406 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 18:43:11,406 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 18:43:11,406 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 18:43:11,406 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 18:43:11,407 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 18:43:11,407 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 18:43:11,407 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 18:43:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states. [2018-11-14 18:43:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-14 18:43:11,431 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:11,432 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:11,435 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:11,441 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:11,441 INFO L82 PathProgramCache]: Analyzing trace with hash -12733043, now seen corresponding path program 1 times [2018-11-14 18:43:11,443 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:11,444 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:11,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:11,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:11,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:11,595 INFO L256 TraceCheckUtils]: 0: Hoare triple {33#true} call ULTIMATE.init(); {33#true} is VALID [2018-11-14 18:43:11,600 INFO L273 TraceCheckUtils]: 1: Hoare triple {33#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {33#true} is VALID [2018-11-14 18:43:11,600 INFO L273 TraceCheckUtils]: 2: Hoare triple {33#true} assume true; {33#true} is VALID [2018-11-14 18:43:11,601 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {33#true} {33#true} #70#return; {33#true} is VALID [2018-11-14 18:43:11,601 INFO L256 TraceCheckUtils]: 4: Hoare triple {33#true} call #t~ret7 := main(); {33#true} is VALID [2018-11-14 18:43:11,602 INFO L273 TraceCheckUtils]: 5: Hoare triple {33#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {33#true} is VALID [2018-11-14 18:43:11,615 INFO L273 TraceCheckUtils]: 6: Hoare triple {33#true} assume !true; {34#false} is VALID [2018-11-14 18:43:11,616 INFO L273 TraceCheckUtils]: 7: Hoare triple {34#false} assume !true; {34#false} is VALID [2018-11-14 18:43:11,616 INFO L273 TraceCheckUtils]: 8: Hoare triple {34#false} havoc ~x~0;~x~0 := 0; {34#false} is VALID [2018-11-14 18:43:11,617 INFO L273 TraceCheckUtils]: 9: Hoare triple {34#false} assume true; {34#false} is VALID [2018-11-14 18:43:11,617 INFO L273 TraceCheckUtils]: 10: Hoare triple {34#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {34#false} is VALID [2018-11-14 18:43:11,618 INFO L256 TraceCheckUtils]: 11: Hoare triple {34#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {34#false} is VALID [2018-11-14 18:43:11,618 INFO L273 TraceCheckUtils]: 12: Hoare triple {34#false} ~cond := #in~cond; {34#false} is VALID [2018-11-14 18:43:11,619 INFO L273 TraceCheckUtils]: 13: Hoare triple {34#false} assume ~cond == 0; {34#false} is VALID [2018-11-14 18:43:11,619 INFO L273 TraceCheckUtils]: 14: Hoare triple {34#false} assume !false; {34#false} is VALID [2018-11-14 18:43:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:43:11,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:43:11,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 18:43:11,631 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2018-11-14 18:43:11,635 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:11,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 18:43:11,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:11,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 18:43:11,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 18:43:11,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:43:11,774 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 2 states. [2018-11-14 18:43:12,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:12,040 INFO L93 Difference]: Finished difference Result 51 states and 64 transitions. [2018-11-14 18:43:12,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 18:43:12,041 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2018-11-14 18:43:12,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:43:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 64 transitions. [2018-11-14 18:43:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:43:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 64 transitions. [2018-11-14 18:43:12,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 64 transitions. [2018-11-14 18:43:12,279 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:12,291 INFO L225 Difference]: With dead ends: 51 [2018-11-14 18:43:12,291 INFO L226 Difference]: Without dead ends: 25 [2018-11-14 18:43:12,295 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:43:12,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2018-11-14 18:43:12,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2018-11-14 18:43:12,416 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:12,417 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand 25 states. [2018-11-14 18:43:12,417 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2018-11-14 18:43:12,417 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2018-11-14 18:43:12,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:12,423 INFO L93 Difference]: Finished difference Result 25 states and 28 transitions. [2018-11-14 18:43:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-11-14 18:43:12,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:12,424 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:12,424 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2018-11-14 18:43:12,424 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2018-11-14 18:43:12,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:12,430 INFO L93 Difference]: Finished difference Result 25 states and 28 transitions. [2018-11-14 18:43:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-11-14 18:43:12,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:12,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:12,432 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:12,432 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-14 18:43:12,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 28 transitions. [2018-11-14 18:43:12,438 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 28 transitions. Word has length 15 [2018-11-14 18:43:12,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:12,438 INFO L480 AbstractCegarLoop]: Abstraction has 25 states and 28 transitions. [2018-11-14 18:43:12,442 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 18:43:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-11-14 18:43:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-14 18:43:12,443 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:12,443 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:12,444 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:12,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:12,444 INFO L82 PathProgramCache]: Analyzing trace with hash 2117825301, now seen corresponding path program 1 times [2018-11-14 18:43:12,444 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:12,444 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:12,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:12,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:12,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:12,537 INFO L256 TraceCheckUtils]: 0: Hoare triple {182#true} call ULTIMATE.init(); {182#true} is VALID [2018-11-14 18:43:12,538 INFO L273 TraceCheckUtils]: 1: Hoare triple {182#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {182#true} is VALID [2018-11-14 18:43:12,538 INFO L273 TraceCheckUtils]: 2: Hoare triple {182#true} assume true; {182#true} is VALID [2018-11-14 18:43:12,538 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {182#true} {182#true} #70#return; {182#true} is VALID [2018-11-14 18:43:12,539 INFO L256 TraceCheckUtils]: 4: Hoare triple {182#true} call #t~ret7 := main(); {182#true} is VALID [2018-11-14 18:43:12,541 INFO L273 TraceCheckUtils]: 5: Hoare triple {182#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {184#(= main_~j~0 0)} is VALID [2018-11-14 18:43:12,543 INFO L273 TraceCheckUtils]: 6: Hoare triple {184#(= main_~j~0 0)} assume true; {184#(= main_~j~0 0)} is VALID [2018-11-14 18:43:12,545 INFO L273 TraceCheckUtils]: 7: Hoare triple {184#(= main_~j~0 0)} assume !(~j~0 < 100000); {183#false} is VALID [2018-11-14 18:43:12,545 INFO L273 TraceCheckUtils]: 8: Hoare triple {183#false} assume true; {183#false} is VALID [2018-11-14 18:43:12,545 INFO L273 TraceCheckUtils]: 9: Hoare triple {183#false} #t~short4 := ~i~0 < 100000; {183#false} is VALID [2018-11-14 18:43:12,546 INFO L273 TraceCheckUtils]: 10: Hoare triple {183#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {183#false} is VALID [2018-11-14 18:43:12,546 INFO L273 TraceCheckUtils]: 11: Hoare triple {183#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {183#false} is VALID [2018-11-14 18:43:12,546 INFO L273 TraceCheckUtils]: 12: Hoare triple {183#false} havoc ~x~0;~x~0 := 0; {183#false} is VALID [2018-11-14 18:43:12,547 INFO L273 TraceCheckUtils]: 13: Hoare triple {183#false} assume true; {183#false} is VALID [2018-11-14 18:43:12,547 INFO L273 TraceCheckUtils]: 14: Hoare triple {183#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {183#false} is VALID [2018-11-14 18:43:12,547 INFO L256 TraceCheckUtils]: 15: Hoare triple {183#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {183#false} is VALID [2018-11-14 18:43:12,548 INFO L273 TraceCheckUtils]: 16: Hoare triple {183#false} ~cond := #in~cond; {183#false} is VALID [2018-11-14 18:43:12,548 INFO L273 TraceCheckUtils]: 17: Hoare triple {183#false} assume ~cond == 0; {183#false} is VALID [2018-11-14 18:43:12,548 INFO L273 TraceCheckUtils]: 18: Hoare triple {183#false} assume !false; {183#false} is VALID [2018-11-14 18:43:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:43:12,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:43:12,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:43:12,552 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-11-14 18:43:12,553 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:12,553 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:43:12,629 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:12,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:43:12,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:43:12,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:43:12,630 INFO L87 Difference]: Start difference. First operand 25 states and 28 transitions. Second operand 3 states. [2018-11-14 18:43:12,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:12,782 INFO L93 Difference]: Finished difference Result 44 states and 50 transitions. [2018-11-14 18:43:12,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:43:12,782 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2018-11-14 18:43:12,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:43:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 50 transitions. [2018-11-14 18:43:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:43:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 50 transitions. [2018-11-14 18:43:12,789 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 50 transitions. [2018-11-14 18:43:13,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:13,207 INFO L225 Difference]: With dead ends: 44 [2018-11-14 18:43:13,207 INFO L226 Difference]: Without dead ends: 28 [2018-11-14 18:43:13,208 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:43:13,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-11-14 18:43:13,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 27. [2018-11-14 18:43:13,227 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:13,227 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 27 states. [2018-11-14 18:43:13,227 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 27 states. [2018-11-14 18:43:13,227 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 27 states. [2018-11-14 18:43:13,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:13,231 INFO L93 Difference]: Finished difference Result 28 states and 31 transitions. [2018-11-14 18:43:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2018-11-14 18:43:13,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:13,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:13,233 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 28 states. [2018-11-14 18:43:13,233 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 28 states. [2018-11-14 18:43:13,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:13,236 INFO L93 Difference]: Finished difference Result 28 states and 31 transitions. [2018-11-14 18:43:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2018-11-14 18:43:13,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:13,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:13,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:13,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-14 18:43:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 30 transitions. [2018-11-14 18:43:13,241 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 30 transitions. Word has length 19 [2018-11-14 18:43:13,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:13,243 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 30 transitions. [2018-11-14 18:43:13,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:43:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-11-14 18:43:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-14 18:43:13,244 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:13,244 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:13,244 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:13,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:13,245 INFO L82 PathProgramCache]: Analyzing trace with hash -1842672440, now seen corresponding path program 1 times [2018-11-14 18:43:13,245 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:13,245 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:13,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:13,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:13,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:13,394 INFO L256 TraceCheckUtils]: 0: Hoare triple {335#true} call ULTIMATE.init(); {335#true} is VALID [2018-11-14 18:43:13,395 INFO L273 TraceCheckUtils]: 1: Hoare triple {335#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {335#true} is VALID [2018-11-14 18:43:13,395 INFO L273 TraceCheckUtils]: 2: Hoare triple {335#true} assume true; {335#true} is VALID [2018-11-14 18:43:13,395 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {335#true} {335#true} #70#return; {335#true} is VALID [2018-11-14 18:43:13,396 INFO L256 TraceCheckUtils]: 4: Hoare triple {335#true} call #t~ret7 := main(); {335#true} is VALID [2018-11-14 18:43:13,413 INFO L273 TraceCheckUtils]: 5: Hoare triple {335#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {337#(= main_~j~0 0)} is VALID [2018-11-14 18:43:13,427 INFO L273 TraceCheckUtils]: 6: Hoare triple {337#(= main_~j~0 0)} assume true; {337#(= main_~j~0 0)} is VALID [2018-11-14 18:43:13,433 INFO L273 TraceCheckUtils]: 7: Hoare triple {337#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {337#(= main_~j~0 0)} is VALID [2018-11-14 18:43:13,434 INFO L273 TraceCheckUtils]: 8: Hoare triple {337#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {338#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:13,435 INFO L273 TraceCheckUtils]: 9: Hoare triple {338#(<= main_~j~0 1)} assume true; {338#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:13,436 INFO L273 TraceCheckUtils]: 10: Hoare triple {338#(<= main_~j~0 1)} assume !(~j~0 < 100000); {336#false} is VALID [2018-11-14 18:43:13,436 INFO L273 TraceCheckUtils]: 11: Hoare triple {336#false} assume true; {336#false} is VALID [2018-11-14 18:43:13,436 INFO L273 TraceCheckUtils]: 12: Hoare triple {336#false} #t~short4 := ~i~0 < 100000; {336#false} is VALID [2018-11-14 18:43:13,437 INFO L273 TraceCheckUtils]: 13: Hoare triple {336#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {336#false} is VALID [2018-11-14 18:43:13,437 INFO L273 TraceCheckUtils]: 14: Hoare triple {336#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {336#false} is VALID [2018-11-14 18:43:13,437 INFO L273 TraceCheckUtils]: 15: Hoare triple {336#false} havoc ~x~0;~x~0 := 0; {336#false} is VALID [2018-11-14 18:43:13,438 INFO L273 TraceCheckUtils]: 16: Hoare triple {336#false} assume true; {336#false} is VALID [2018-11-14 18:43:13,438 INFO L273 TraceCheckUtils]: 17: Hoare triple {336#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {336#false} is VALID [2018-11-14 18:43:13,439 INFO L256 TraceCheckUtils]: 18: Hoare triple {336#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {336#false} is VALID [2018-11-14 18:43:13,439 INFO L273 TraceCheckUtils]: 19: Hoare triple {336#false} ~cond := #in~cond; {336#false} is VALID [2018-11-14 18:43:13,439 INFO L273 TraceCheckUtils]: 20: Hoare triple {336#false} assume ~cond == 0; {336#false} is VALID [2018-11-14 18:43:13,440 INFO L273 TraceCheckUtils]: 21: Hoare triple {336#false} assume !false; {336#false} is VALID [2018-11-14 18:43:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:43:13,442 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:13,442 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:13,458 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:13,504 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:13,738 INFO L256 TraceCheckUtils]: 0: Hoare triple {335#true} call ULTIMATE.init(); {335#true} is VALID [2018-11-14 18:43:13,739 INFO L273 TraceCheckUtils]: 1: Hoare triple {335#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {335#true} is VALID [2018-11-14 18:43:13,740 INFO L273 TraceCheckUtils]: 2: Hoare triple {335#true} assume true; {335#true} is VALID [2018-11-14 18:43:13,740 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {335#true} {335#true} #70#return; {335#true} is VALID [2018-11-14 18:43:13,740 INFO L256 TraceCheckUtils]: 4: Hoare triple {335#true} call #t~ret7 := main(); {335#true} is VALID [2018-11-14 18:43:13,742 INFO L273 TraceCheckUtils]: 5: Hoare triple {335#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {357#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:13,744 INFO L273 TraceCheckUtils]: 6: Hoare triple {357#(<= main_~j~0 0)} assume true; {357#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:13,746 INFO L273 TraceCheckUtils]: 7: Hoare triple {357#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {357#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:13,747 INFO L273 TraceCheckUtils]: 8: Hoare triple {357#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {338#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:13,747 INFO L273 TraceCheckUtils]: 9: Hoare triple {338#(<= main_~j~0 1)} assume true; {338#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:13,748 INFO L273 TraceCheckUtils]: 10: Hoare triple {338#(<= main_~j~0 1)} assume !(~j~0 < 100000); {336#false} is VALID [2018-11-14 18:43:13,749 INFO L273 TraceCheckUtils]: 11: Hoare triple {336#false} assume true; {336#false} is VALID [2018-11-14 18:43:13,749 INFO L273 TraceCheckUtils]: 12: Hoare triple {336#false} #t~short4 := ~i~0 < 100000; {336#false} is VALID [2018-11-14 18:43:13,749 INFO L273 TraceCheckUtils]: 13: Hoare triple {336#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {336#false} is VALID [2018-11-14 18:43:13,749 INFO L273 TraceCheckUtils]: 14: Hoare triple {336#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {336#false} is VALID [2018-11-14 18:43:13,750 INFO L273 TraceCheckUtils]: 15: Hoare triple {336#false} havoc ~x~0;~x~0 := 0; {336#false} is VALID [2018-11-14 18:43:13,750 INFO L273 TraceCheckUtils]: 16: Hoare triple {336#false} assume true; {336#false} is VALID [2018-11-14 18:43:13,750 INFO L273 TraceCheckUtils]: 17: Hoare triple {336#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {336#false} is VALID [2018-11-14 18:43:13,751 INFO L256 TraceCheckUtils]: 18: Hoare triple {336#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {336#false} is VALID [2018-11-14 18:43:13,751 INFO L273 TraceCheckUtils]: 19: Hoare triple {336#false} ~cond := #in~cond; {336#false} is VALID [2018-11-14 18:43:13,751 INFO L273 TraceCheckUtils]: 20: Hoare triple {336#false} assume ~cond == 0; {336#false} is VALID [2018-11-14 18:43:13,752 INFO L273 TraceCheckUtils]: 21: Hoare triple {336#false} assume !false; {336#false} is VALID [2018-11-14 18:43:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:43:13,775 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:13,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2018-11-14 18:43:13,776 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-11-14 18:43:13,776 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:13,776 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 18:43:13,843 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:13,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 18:43:13,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 18:43:13,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-14 18:43:13,844 INFO L87 Difference]: Start difference. First operand 27 states and 30 transitions. Second operand 5 states. [2018-11-14 18:43:14,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:14,177 INFO L93 Difference]: Finished difference Result 47 states and 53 transitions. [2018-11-14 18:43:14,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-14 18:43:14,178 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-11-14 18:43:14,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:43:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 53 transitions. [2018-11-14 18:43:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:43:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 53 transitions. [2018-11-14 18:43:14,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 53 transitions. [2018-11-14 18:43:14,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:14,301 INFO L225 Difference]: With dead ends: 47 [2018-11-14 18:43:14,301 INFO L226 Difference]: Without dead ends: 31 [2018-11-14 18:43:14,302 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-14 18:43:14,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-14 18:43:14,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 30. [2018-11-14 18:43:14,319 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:14,319 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 30 states. [2018-11-14 18:43:14,319 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 30 states. [2018-11-14 18:43:14,320 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 30 states. [2018-11-14 18:43:14,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:14,323 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-11-14 18:43:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-14 18:43:14,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:14,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:14,324 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 31 states. [2018-11-14 18:43:14,325 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 31 states. [2018-11-14 18:43:14,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:14,328 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-11-14 18:43:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-14 18:43:14,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:14,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:14,329 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:14,329 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:14,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-14 18:43:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2018-11-14 18:43:14,332 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 22 [2018-11-14 18:43:14,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:14,332 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2018-11-14 18:43:14,332 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 18:43:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2018-11-14 18:43:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-14 18:43:14,334 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:14,334 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:14,334 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:14,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:14,335 INFO L82 PathProgramCache]: Analyzing trace with hash -1984286155, now seen corresponding path program 2 times [2018-11-14 18:43:14,335 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:14,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:14,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:14,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:14,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:14,524 INFO L256 TraceCheckUtils]: 0: Hoare triple {567#true} call ULTIMATE.init(); {567#true} is VALID [2018-11-14 18:43:14,525 INFO L273 TraceCheckUtils]: 1: Hoare triple {567#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {567#true} is VALID [2018-11-14 18:43:14,525 INFO L273 TraceCheckUtils]: 2: Hoare triple {567#true} assume true; {567#true} is VALID [2018-11-14 18:43:14,526 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {567#true} {567#true} #70#return; {567#true} is VALID [2018-11-14 18:43:14,526 INFO L256 TraceCheckUtils]: 4: Hoare triple {567#true} call #t~ret7 := main(); {567#true} is VALID [2018-11-14 18:43:14,527 INFO L273 TraceCheckUtils]: 5: Hoare triple {567#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {569#(= main_~j~0 0)} is VALID [2018-11-14 18:43:14,531 INFO L273 TraceCheckUtils]: 6: Hoare triple {569#(= main_~j~0 0)} assume true; {569#(= main_~j~0 0)} is VALID [2018-11-14 18:43:14,534 INFO L273 TraceCheckUtils]: 7: Hoare triple {569#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {569#(= main_~j~0 0)} is VALID [2018-11-14 18:43:14,534 INFO L273 TraceCheckUtils]: 8: Hoare triple {569#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {570#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:14,535 INFO L273 TraceCheckUtils]: 9: Hoare triple {570#(<= main_~j~0 1)} assume true; {570#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:14,541 INFO L273 TraceCheckUtils]: 10: Hoare triple {570#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {570#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:14,542 INFO L273 TraceCheckUtils]: 11: Hoare triple {570#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {571#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:14,543 INFO L273 TraceCheckUtils]: 12: Hoare triple {571#(<= main_~j~0 2)} assume true; {571#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:14,543 INFO L273 TraceCheckUtils]: 13: Hoare triple {571#(<= main_~j~0 2)} assume !(~j~0 < 100000); {568#false} is VALID [2018-11-14 18:43:14,544 INFO L273 TraceCheckUtils]: 14: Hoare triple {568#false} assume true; {568#false} is VALID [2018-11-14 18:43:14,544 INFO L273 TraceCheckUtils]: 15: Hoare triple {568#false} #t~short4 := ~i~0 < 100000; {568#false} is VALID [2018-11-14 18:43:14,544 INFO L273 TraceCheckUtils]: 16: Hoare triple {568#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {568#false} is VALID [2018-11-14 18:43:14,544 INFO L273 TraceCheckUtils]: 17: Hoare triple {568#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {568#false} is VALID [2018-11-14 18:43:14,545 INFO L273 TraceCheckUtils]: 18: Hoare triple {568#false} havoc ~x~0;~x~0 := 0; {568#false} is VALID [2018-11-14 18:43:14,545 INFO L273 TraceCheckUtils]: 19: Hoare triple {568#false} assume true; {568#false} is VALID [2018-11-14 18:43:14,545 INFO L273 TraceCheckUtils]: 20: Hoare triple {568#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {568#false} is VALID [2018-11-14 18:43:14,545 INFO L256 TraceCheckUtils]: 21: Hoare triple {568#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {568#false} is VALID [2018-11-14 18:43:14,546 INFO L273 TraceCheckUtils]: 22: Hoare triple {568#false} ~cond := #in~cond; {568#false} is VALID [2018-11-14 18:43:14,546 INFO L273 TraceCheckUtils]: 23: Hoare triple {568#false} assume ~cond == 0; {568#false} is VALID [2018-11-14 18:43:14,546 INFO L273 TraceCheckUtils]: 24: Hoare triple {568#false} assume !false; {568#false} is VALID [2018-11-14 18:43:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:43:14,548 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:14,548 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:14,565 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:43:14,596 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-14 18:43:14,596 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:14,617 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:14,725 INFO L256 TraceCheckUtils]: 0: Hoare triple {567#true} call ULTIMATE.init(); {567#true} is VALID [2018-11-14 18:43:14,726 INFO L273 TraceCheckUtils]: 1: Hoare triple {567#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {567#true} is VALID [2018-11-14 18:43:14,727 INFO L273 TraceCheckUtils]: 2: Hoare triple {567#true} assume true; {567#true} is VALID [2018-11-14 18:43:14,727 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {567#true} {567#true} #70#return; {567#true} is VALID [2018-11-14 18:43:14,727 INFO L256 TraceCheckUtils]: 4: Hoare triple {567#true} call #t~ret7 := main(); {567#true} is VALID [2018-11-14 18:43:14,733 INFO L273 TraceCheckUtils]: 5: Hoare triple {567#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,734 INFO L273 TraceCheckUtils]: 6: Hoare triple {590#(<= main_~i~0 0)} assume true; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,734 INFO L273 TraceCheckUtils]: 7: Hoare triple {590#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,735 INFO L273 TraceCheckUtils]: 8: Hoare triple {590#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,735 INFO L273 TraceCheckUtils]: 9: Hoare triple {590#(<= main_~i~0 0)} assume true; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,737 INFO L273 TraceCheckUtils]: 10: Hoare triple {590#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,737 INFO L273 TraceCheckUtils]: 11: Hoare triple {590#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,738 INFO L273 TraceCheckUtils]: 12: Hoare triple {590#(<= main_~i~0 0)} assume true; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,739 INFO L273 TraceCheckUtils]: 13: Hoare triple {590#(<= main_~i~0 0)} assume !(~j~0 < 100000); {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,743 INFO L273 TraceCheckUtils]: 14: Hoare triple {590#(<= main_~i~0 0)} assume true; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,744 INFO L273 TraceCheckUtils]: 15: Hoare triple {590#(<= main_~i~0 0)} #t~short4 := ~i~0 < 100000; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,749 INFO L273 TraceCheckUtils]: 16: Hoare triple {590#(<= main_~i~0 0)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,750 INFO L273 TraceCheckUtils]: 17: Hoare triple {590#(<= main_~i~0 0)} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {590#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:14,766 INFO L273 TraceCheckUtils]: 18: Hoare triple {590#(<= main_~i~0 0)} havoc ~x~0;~x~0 := 0; {630#(and (<= main_~i~0 0) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:14,767 INFO L273 TraceCheckUtils]: 19: Hoare triple {630#(and (<= main_~i~0 0) (<= 0 main_~x~0))} assume true; {630#(and (<= main_~i~0 0) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:14,768 INFO L273 TraceCheckUtils]: 20: Hoare triple {630#(and (<= main_~i~0 0) (<= 0 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {568#false} is VALID [2018-11-14 18:43:14,768 INFO L256 TraceCheckUtils]: 21: Hoare triple {568#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {568#false} is VALID [2018-11-14 18:43:14,768 INFO L273 TraceCheckUtils]: 22: Hoare triple {568#false} ~cond := #in~cond; {568#false} is VALID [2018-11-14 18:43:14,769 INFO L273 TraceCheckUtils]: 23: Hoare triple {568#false} assume ~cond == 0; {568#false} is VALID [2018-11-14 18:43:14,769 INFO L273 TraceCheckUtils]: 24: Hoare triple {568#false} assume !false; {568#false} is VALID [2018-11-14 18:43:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-14 18:43:14,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-14 18:43:14,792 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 7 [2018-11-14 18:43:14,792 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-11-14 18:43:14,793 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:14,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-14 18:43:14,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:14,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-14 18:43:14,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-14 18:43:14,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:43:14,873 INFO L87 Difference]: Start difference. First operand 30 states and 33 transitions. Second operand 7 states. [2018-11-14 18:43:15,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:15,219 INFO L93 Difference]: Finished difference Result 57 states and 65 transitions. [2018-11-14 18:43:15,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-14 18:43:15,219 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-11-14 18:43:15,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 18:43:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 65 transitions. [2018-11-14 18:43:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 18:43:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 65 transitions. [2018-11-14 18:43:15,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 65 transitions. [2018-11-14 18:43:15,405 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:15,408 INFO L225 Difference]: With dead ends: 57 [2018-11-14 18:43:15,408 INFO L226 Difference]: Without dead ends: 38 [2018-11-14 18:43:15,409 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:43:15,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2018-11-14 18:43:15,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 37. [2018-11-14 18:43:15,423 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:15,423 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand 37 states. [2018-11-14 18:43:15,424 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand 37 states. [2018-11-14 18:43:15,424 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 37 states. [2018-11-14 18:43:15,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:15,427 INFO L93 Difference]: Finished difference Result 38 states and 42 transitions. [2018-11-14 18:43:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2018-11-14 18:43:15,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:15,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:15,428 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 38 states. [2018-11-14 18:43:15,428 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 38 states. [2018-11-14 18:43:15,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:15,431 INFO L93 Difference]: Finished difference Result 38 states and 42 transitions. [2018-11-14 18:43:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2018-11-14 18:43:15,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:15,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:15,432 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:15,432 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-14 18:43:15,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2018-11-14 18:43:15,435 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 41 transitions. Word has length 25 [2018-11-14 18:43:15,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:15,435 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 41 transitions. [2018-11-14 18:43:15,435 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-14 18:43:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2018-11-14 18:43:15,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-14 18:43:15,436 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:15,437 INFO L375 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:15,437 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:15,437 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:15,438 INFO L82 PathProgramCache]: Analyzing trace with hash 2040421694, now seen corresponding path program 1 times [2018-11-14 18:43:15,438 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:15,438 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:15,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:15,439 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:15,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:15,576 INFO L256 TraceCheckUtils]: 0: Hoare triple {850#true} call ULTIMATE.init(); {850#true} is VALID [2018-11-14 18:43:15,576 INFO L273 TraceCheckUtils]: 1: Hoare triple {850#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {850#true} is VALID [2018-11-14 18:43:15,577 INFO L273 TraceCheckUtils]: 2: Hoare triple {850#true} assume true; {850#true} is VALID [2018-11-14 18:43:15,577 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {850#true} {850#true} #70#return; {850#true} is VALID [2018-11-14 18:43:15,577 INFO L256 TraceCheckUtils]: 4: Hoare triple {850#true} call #t~ret7 := main(); {850#true} is VALID [2018-11-14 18:43:15,578 INFO L273 TraceCheckUtils]: 5: Hoare triple {850#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {852#(= main_~j~0 0)} is VALID [2018-11-14 18:43:15,578 INFO L273 TraceCheckUtils]: 6: Hoare triple {852#(= main_~j~0 0)} assume true; {852#(= main_~j~0 0)} is VALID [2018-11-14 18:43:15,580 INFO L273 TraceCheckUtils]: 7: Hoare triple {852#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {852#(= main_~j~0 0)} is VALID [2018-11-14 18:43:15,580 INFO L273 TraceCheckUtils]: 8: Hoare triple {852#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {853#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:15,582 INFO L273 TraceCheckUtils]: 9: Hoare triple {853#(<= main_~j~0 1)} assume true; {853#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:15,583 INFO L273 TraceCheckUtils]: 10: Hoare triple {853#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {853#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:15,583 INFO L273 TraceCheckUtils]: 11: Hoare triple {853#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {854#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:15,584 INFO L273 TraceCheckUtils]: 12: Hoare triple {854#(<= main_~j~0 2)} assume true; {854#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:15,589 INFO L273 TraceCheckUtils]: 13: Hoare triple {854#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {854#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:15,590 INFO L273 TraceCheckUtils]: 14: Hoare triple {854#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {855#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:15,590 INFO L273 TraceCheckUtils]: 15: Hoare triple {855#(<= main_~j~0 3)} assume true; {855#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:15,591 INFO L273 TraceCheckUtils]: 16: Hoare triple {855#(<= main_~j~0 3)} assume !(~j~0 < 100000); {851#false} is VALID [2018-11-14 18:43:15,591 INFO L273 TraceCheckUtils]: 17: Hoare triple {851#false} assume true; {851#false} is VALID [2018-11-14 18:43:15,591 INFO L273 TraceCheckUtils]: 18: Hoare triple {851#false} #t~short4 := ~i~0 < 100000; {851#false} is VALID [2018-11-14 18:43:15,591 INFO L273 TraceCheckUtils]: 19: Hoare triple {851#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {851#false} is VALID [2018-11-14 18:43:15,592 INFO L273 TraceCheckUtils]: 20: Hoare triple {851#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {851#false} is VALID [2018-11-14 18:43:15,592 INFO L273 TraceCheckUtils]: 21: Hoare triple {851#false} assume true; {851#false} is VALID [2018-11-14 18:43:15,592 INFO L273 TraceCheckUtils]: 22: Hoare triple {851#false} #t~short4 := ~i~0 < 100000; {851#false} is VALID [2018-11-14 18:43:15,592 INFO L273 TraceCheckUtils]: 23: Hoare triple {851#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {851#false} is VALID [2018-11-14 18:43:15,593 INFO L273 TraceCheckUtils]: 24: Hoare triple {851#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {851#false} is VALID [2018-11-14 18:43:15,593 INFO L273 TraceCheckUtils]: 25: Hoare triple {851#false} havoc ~x~0;~x~0 := 0; {851#false} is VALID [2018-11-14 18:43:15,593 INFO L273 TraceCheckUtils]: 26: Hoare triple {851#false} assume true; {851#false} is VALID [2018-11-14 18:43:15,593 INFO L273 TraceCheckUtils]: 27: Hoare triple {851#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {851#false} is VALID [2018-11-14 18:43:15,594 INFO L256 TraceCheckUtils]: 28: Hoare triple {851#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {851#false} is VALID [2018-11-14 18:43:15,594 INFO L273 TraceCheckUtils]: 29: Hoare triple {851#false} ~cond := #in~cond; {851#false} is VALID [2018-11-14 18:43:15,594 INFO L273 TraceCheckUtils]: 30: Hoare triple {851#false} assume ~cond == 0; {851#false} is VALID [2018-11-14 18:43:15,594 INFO L273 TraceCheckUtils]: 31: Hoare triple {851#false} assume !false; {851#false} is VALID [2018-11-14 18:43:15,597 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-14 18:43:15,597 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:15,597 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:15,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:15,655 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:15,753 INFO L256 TraceCheckUtils]: 0: Hoare triple {850#true} call ULTIMATE.init(); {850#true} is VALID [2018-11-14 18:43:15,754 INFO L273 TraceCheckUtils]: 1: Hoare triple {850#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {850#true} is VALID [2018-11-14 18:43:15,754 INFO L273 TraceCheckUtils]: 2: Hoare triple {850#true} assume true; {850#true} is VALID [2018-11-14 18:43:15,755 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {850#true} {850#true} #70#return; {850#true} is VALID [2018-11-14 18:43:15,755 INFO L256 TraceCheckUtils]: 4: Hoare triple {850#true} call #t~ret7 := main(); {850#true} is VALID [2018-11-14 18:43:15,756 INFO L273 TraceCheckUtils]: 5: Hoare triple {850#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {874#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:15,757 INFO L273 TraceCheckUtils]: 6: Hoare triple {874#(<= main_~j~0 0)} assume true; {874#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:15,757 INFO L273 TraceCheckUtils]: 7: Hoare triple {874#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {874#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:15,758 INFO L273 TraceCheckUtils]: 8: Hoare triple {874#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {853#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:15,758 INFO L273 TraceCheckUtils]: 9: Hoare triple {853#(<= main_~j~0 1)} assume true; {853#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:15,759 INFO L273 TraceCheckUtils]: 10: Hoare triple {853#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {853#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:15,759 INFO L273 TraceCheckUtils]: 11: Hoare triple {853#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {854#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:15,760 INFO L273 TraceCheckUtils]: 12: Hoare triple {854#(<= main_~j~0 2)} assume true; {854#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:15,761 INFO L273 TraceCheckUtils]: 13: Hoare triple {854#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {854#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:15,772 INFO L273 TraceCheckUtils]: 14: Hoare triple {854#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {855#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:15,773 INFO L273 TraceCheckUtils]: 15: Hoare triple {855#(<= main_~j~0 3)} assume true; {855#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:15,774 INFO L273 TraceCheckUtils]: 16: Hoare triple {855#(<= main_~j~0 3)} assume !(~j~0 < 100000); {851#false} is VALID [2018-11-14 18:43:15,774 INFO L273 TraceCheckUtils]: 17: Hoare triple {851#false} assume true; {851#false} is VALID [2018-11-14 18:43:15,774 INFO L273 TraceCheckUtils]: 18: Hoare triple {851#false} #t~short4 := ~i~0 < 100000; {851#false} is VALID [2018-11-14 18:43:15,774 INFO L273 TraceCheckUtils]: 19: Hoare triple {851#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {851#false} is VALID [2018-11-14 18:43:15,774 INFO L273 TraceCheckUtils]: 20: Hoare triple {851#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {851#false} is VALID [2018-11-14 18:43:15,775 INFO L273 TraceCheckUtils]: 21: Hoare triple {851#false} assume true; {851#false} is VALID [2018-11-14 18:43:15,775 INFO L273 TraceCheckUtils]: 22: Hoare triple {851#false} #t~short4 := ~i~0 < 100000; {851#false} is VALID [2018-11-14 18:43:15,775 INFO L273 TraceCheckUtils]: 23: Hoare triple {851#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {851#false} is VALID [2018-11-14 18:43:15,775 INFO L273 TraceCheckUtils]: 24: Hoare triple {851#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {851#false} is VALID [2018-11-14 18:43:15,775 INFO L273 TraceCheckUtils]: 25: Hoare triple {851#false} havoc ~x~0;~x~0 := 0; {851#false} is VALID [2018-11-14 18:43:15,776 INFO L273 TraceCheckUtils]: 26: Hoare triple {851#false} assume true; {851#false} is VALID [2018-11-14 18:43:15,776 INFO L273 TraceCheckUtils]: 27: Hoare triple {851#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {851#false} is VALID [2018-11-14 18:43:15,776 INFO L256 TraceCheckUtils]: 28: Hoare triple {851#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {851#false} is VALID [2018-11-14 18:43:15,776 INFO L273 TraceCheckUtils]: 29: Hoare triple {851#false} ~cond := #in~cond; {851#false} is VALID [2018-11-14 18:43:15,776 INFO L273 TraceCheckUtils]: 30: Hoare triple {851#false} assume ~cond == 0; {851#false} is VALID [2018-11-14 18:43:15,777 INFO L273 TraceCheckUtils]: 31: Hoare triple {851#false} assume !false; {851#false} is VALID [2018-11-14 18:43:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-14 18:43:15,800 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:15,800 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2018-11-14 18:43:15,801 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2018-11-14 18:43:15,801 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:15,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-14 18:43:15,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:15,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-14 18:43:15,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-14 18:43:15,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:43:15,867 INFO L87 Difference]: Start difference. First operand 37 states and 41 transitions. Second operand 7 states. [2018-11-14 18:43:16,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:16,103 INFO L93 Difference]: Finished difference Result 61 states and 69 transitions. [2018-11-14 18:43:16,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 18:43:16,103 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2018-11-14 18:43:16,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 18:43:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 59 transitions. [2018-11-14 18:43:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 18:43:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 59 transitions. [2018-11-14 18:43:16,109 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 59 transitions. [2018-11-14 18:43:16,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:16,182 INFO L225 Difference]: With dead ends: 61 [2018-11-14 18:43:16,182 INFO L226 Difference]: Without dead ends: 41 [2018-11-14 18:43:16,183 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:43:16,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-14 18:43:16,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 40. [2018-11-14 18:43:16,287 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:16,287 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 40 states. [2018-11-14 18:43:16,287 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 40 states. [2018-11-14 18:43:16,287 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 40 states. [2018-11-14 18:43:16,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:16,289 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2018-11-14 18:43:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2018-11-14 18:43:16,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:16,290 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:16,290 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 41 states. [2018-11-14 18:43:16,291 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 41 states. [2018-11-14 18:43:16,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:16,293 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2018-11-14 18:43:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2018-11-14 18:43:16,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:16,297 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:16,297 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:16,297 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-14 18:43:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2018-11-14 18:43:16,300 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 44 transitions. Word has length 32 [2018-11-14 18:43:16,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:16,300 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 44 transitions. [2018-11-14 18:43:16,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-14 18:43:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2018-11-14 18:43:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-14 18:43:16,303 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:16,304 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:16,304 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:16,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:16,304 INFO L82 PathProgramCache]: Analyzing trace with hash -39625109, now seen corresponding path program 2 times [2018-11-14 18:43:16,304 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:16,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:16,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:16,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:16,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:16,475 INFO L256 TraceCheckUtils]: 0: Hoare triple {1162#true} call ULTIMATE.init(); {1162#true} is VALID [2018-11-14 18:43:16,475 INFO L273 TraceCheckUtils]: 1: Hoare triple {1162#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1162#true} is VALID [2018-11-14 18:43:16,476 INFO L273 TraceCheckUtils]: 2: Hoare triple {1162#true} assume true; {1162#true} is VALID [2018-11-14 18:43:16,476 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1162#true} {1162#true} #70#return; {1162#true} is VALID [2018-11-14 18:43:16,477 INFO L256 TraceCheckUtils]: 4: Hoare triple {1162#true} call #t~ret7 := main(); {1162#true} is VALID [2018-11-14 18:43:16,477 INFO L273 TraceCheckUtils]: 5: Hoare triple {1162#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {1164#(= main_~j~0 0)} is VALID [2018-11-14 18:43:16,478 INFO L273 TraceCheckUtils]: 6: Hoare triple {1164#(= main_~j~0 0)} assume true; {1164#(= main_~j~0 0)} is VALID [2018-11-14 18:43:16,479 INFO L273 TraceCheckUtils]: 7: Hoare triple {1164#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1164#(= main_~j~0 0)} is VALID [2018-11-14 18:43:16,479 INFO L273 TraceCheckUtils]: 8: Hoare triple {1164#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1165#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:16,480 INFO L273 TraceCheckUtils]: 9: Hoare triple {1165#(<= main_~j~0 1)} assume true; {1165#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:16,480 INFO L273 TraceCheckUtils]: 10: Hoare triple {1165#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1165#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:16,501 INFO L273 TraceCheckUtils]: 11: Hoare triple {1165#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1166#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:16,510 INFO L273 TraceCheckUtils]: 12: Hoare triple {1166#(<= main_~j~0 2)} assume true; {1166#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:16,525 INFO L273 TraceCheckUtils]: 13: Hoare triple {1166#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1166#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:16,534 INFO L273 TraceCheckUtils]: 14: Hoare triple {1166#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1167#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:16,536 INFO L273 TraceCheckUtils]: 15: Hoare triple {1167#(<= main_~j~0 3)} assume true; {1167#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:16,537 INFO L273 TraceCheckUtils]: 16: Hoare triple {1167#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1167#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:16,537 INFO L273 TraceCheckUtils]: 17: Hoare triple {1167#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1168#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:16,539 INFO L273 TraceCheckUtils]: 18: Hoare triple {1168#(<= main_~j~0 4)} assume true; {1168#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:16,539 INFO L273 TraceCheckUtils]: 19: Hoare triple {1168#(<= main_~j~0 4)} assume !(~j~0 < 100000); {1163#false} is VALID [2018-11-14 18:43:16,539 INFO L273 TraceCheckUtils]: 20: Hoare triple {1163#false} assume true; {1163#false} is VALID [2018-11-14 18:43:16,540 INFO L273 TraceCheckUtils]: 21: Hoare triple {1163#false} #t~short4 := ~i~0 < 100000; {1163#false} is VALID [2018-11-14 18:43:16,540 INFO L273 TraceCheckUtils]: 22: Hoare triple {1163#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1163#false} is VALID [2018-11-14 18:43:16,540 INFO L273 TraceCheckUtils]: 23: Hoare triple {1163#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {1163#false} is VALID [2018-11-14 18:43:16,541 INFO L273 TraceCheckUtils]: 24: Hoare triple {1163#false} assume true; {1163#false} is VALID [2018-11-14 18:43:16,541 INFO L273 TraceCheckUtils]: 25: Hoare triple {1163#false} #t~short4 := ~i~0 < 100000; {1163#false} is VALID [2018-11-14 18:43:16,541 INFO L273 TraceCheckUtils]: 26: Hoare triple {1163#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1163#false} is VALID [2018-11-14 18:43:16,542 INFO L273 TraceCheckUtils]: 27: Hoare triple {1163#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {1163#false} is VALID [2018-11-14 18:43:16,542 INFO L273 TraceCheckUtils]: 28: Hoare triple {1163#false} havoc ~x~0;~x~0 := 0; {1163#false} is VALID [2018-11-14 18:43:16,542 INFO L273 TraceCheckUtils]: 29: Hoare triple {1163#false} assume true; {1163#false} is VALID [2018-11-14 18:43:16,543 INFO L273 TraceCheckUtils]: 30: Hoare triple {1163#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {1163#false} is VALID [2018-11-14 18:43:16,543 INFO L256 TraceCheckUtils]: 31: Hoare triple {1163#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {1163#false} is VALID [2018-11-14 18:43:16,543 INFO L273 TraceCheckUtils]: 32: Hoare triple {1163#false} ~cond := #in~cond; {1163#false} is VALID [2018-11-14 18:43:16,544 INFO L273 TraceCheckUtils]: 33: Hoare triple {1163#false} assume ~cond == 0; {1163#false} is VALID [2018-11-14 18:43:16,544 INFO L273 TraceCheckUtils]: 34: Hoare triple {1163#false} assume !false; {1163#false} is VALID [2018-11-14 18:43:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-14 18:43:16,546 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:16,546 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:16,559 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:43:16,603 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:43:16,603 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:16,623 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:16,738 INFO L256 TraceCheckUtils]: 0: Hoare triple {1162#true} call ULTIMATE.init(); {1162#true} is VALID [2018-11-14 18:43:16,739 INFO L273 TraceCheckUtils]: 1: Hoare triple {1162#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1162#true} is VALID [2018-11-14 18:43:16,739 INFO L273 TraceCheckUtils]: 2: Hoare triple {1162#true} assume true; {1162#true} is VALID [2018-11-14 18:43:16,740 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1162#true} {1162#true} #70#return; {1162#true} is VALID [2018-11-14 18:43:16,740 INFO L256 TraceCheckUtils]: 4: Hoare triple {1162#true} call #t~ret7 := main(); {1162#true} is VALID [2018-11-14 18:43:16,741 INFO L273 TraceCheckUtils]: 5: Hoare triple {1162#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {1187#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:16,742 INFO L273 TraceCheckUtils]: 6: Hoare triple {1187#(<= main_~j~0 0)} assume true; {1187#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:16,742 INFO L273 TraceCheckUtils]: 7: Hoare triple {1187#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1187#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:16,743 INFO L273 TraceCheckUtils]: 8: Hoare triple {1187#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1165#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:16,744 INFO L273 TraceCheckUtils]: 9: Hoare triple {1165#(<= main_~j~0 1)} assume true; {1165#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:16,744 INFO L273 TraceCheckUtils]: 10: Hoare triple {1165#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1165#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:16,746 INFO L273 TraceCheckUtils]: 11: Hoare triple {1165#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1166#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:16,746 INFO L273 TraceCheckUtils]: 12: Hoare triple {1166#(<= main_~j~0 2)} assume true; {1166#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:16,747 INFO L273 TraceCheckUtils]: 13: Hoare triple {1166#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1166#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:16,748 INFO L273 TraceCheckUtils]: 14: Hoare triple {1166#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1167#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:16,749 INFO L273 TraceCheckUtils]: 15: Hoare triple {1167#(<= main_~j~0 3)} assume true; {1167#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:16,750 INFO L273 TraceCheckUtils]: 16: Hoare triple {1167#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1167#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:16,751 INFO L273 TraceCheckUtils]: 17: Hoare triple {1167#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1168#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:16,752 INFO L273 TraceCheckUtils]: 18: Hoare triple {1168#(<= main_~j~0 4)} assume true; {1168#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:16,752 INFO L273 TraceCheckUtils]: 19: Hoare triple {1168#(<= main_~j~0 4)} assume !(~j~0 < 100000); {1163#false} is VALID [2018-11-14 18:43:16,753 INFO L273 TraceCheckUtils]: 20: Hoare triple {1163#false} assume true; {1163#false} is VALID [2018-11-14 18:43:16,753 INFO L273 TraceCheckUtils]: 21: Hoare triple {1163#false} #t~short4 := ~i~0 < 100000; {1163#false} is VALID [2018-11-14 18:43:16,754 INFO L273 TraceCheckUtils]: 22: Hoare triple {1163#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1163#false} is VALID [2018-11-14 18:43:16,754 INFO L273 TraceCheckUtils]: 23: Hoare triple {1163#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {1163#false} is VALID [2018-11-14 18:43:16,754 INFO L273 TraceCheckUtils]: 24: Hoare triple {1163#false} assume true; {1163#false} is VALID [2018-11-14 18:43:16,755 INFO L273 TraceCheckUtils]: 25: Hoare triple {1163#false} #t~short4 := ~i~0 < 100000; {1163#false} is VALID [2018-11-14 18:43:16,755 INFO L273 TraceCheckUtils]: 26: Hoare triple {1163#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1163#false} is VALID [2018-11-14 18:43:16,756 INFO L273 TraceCheckUtils]: 27: Hoare triple {1163#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {1163#false} is VALID [2018-11-14 18:43:16,756 INFO L273 TraceCheckUtils]: 28: Hoare triple {1163#false} havoc ~x~0;~x~0 := 0; {1163#false} is VALID [2018-11-14 18:43:16,757 INFO L273 TraceCheckUtils]: 29: Hoare triple {1163#false} assume true; {1163#false} is VALID [2018-11-14 18:43:16,757 INFO L273 TraceCheckUtils]: 30: Hoare triple {1163#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {1163#false} is VALID [2018-11-14 18:43:16,757 INFO L256 TraceCheckUtils]: 31: Hoare triple {1163#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {1163#false} is VALID [2018-11-14 18:43:16,758 INFO L273 TraceCheckUtils]: 32: Hoare triple {1163#false} ~cond := #in~cond; {1163#false} is VALID [2018-11-14 18:43:16,758 INFO L273 TraceCheckUtils]: 33: Hoare triple {1163#false} assume ~cond == 0; {1163#false} is VALID [2018-11-14 18:43:16,758 INFO L273 TraceCheckUtils]: 34: Hoare triple {1163#false} assume !false; {1163#false} is VALID [2018-11-14 18:43:16,760 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-14 18:43:16,789 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:16,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2018-11-14 18:43:16,790 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2018-11-14 18:43:16,791 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:16,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 18:43:16,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:16,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 18:43:16,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 18:43:16,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:43:16,887 INFO L87 Difference]: Start difference. First operand 40 states and 44 transitions. Second operand 8 states. [2018-11-14 18:43:17,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:17,181 INFO L93 Difference]: Finished difference Result 64 states and 72 transitions. [2018-11-14 18:43:17,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-14 18:43:17,181 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2018-11-14 18:43:17,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:43:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 62 transitions. [2018-11-14 18:43:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:43:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 62 transitions. [2018-11-14 18:43:17,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 62 transitions. [2018-11-14 18:43:17,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:17,399 INFO L225 Difference]: With dead ends: 64 [2018-11-14 18:43:17,399 INFO L226 Difference]: Without dead ends: 44 [2018-11-14 18:43:17,400 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:43:17,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-11-14 18:43:17,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 43. [2018-11-14 18:43:17,421 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:17,422 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 43 states. [2018-11-14 18:43:17,422 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 43 states. [2018-11-14 18:43:17,422 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 43 states. [2018-11-14 18:43:17,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:17,425 INFO L93 Difference]: Finished difference Result 44 states and 48 transitions. [2018-11-14 18:43:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2018-11-14 18:43:17,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:17,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:17,426 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 44 states. [2018-11-14 18:43:17,426 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 44 states. [2018-11-14 18:43:17,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:17,428 INFO L93 Difference]: Finished difference Result 44 states and 48 transitions. [2018-11-14 18:43:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2018-11-14 18:43:17,429 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:17,429 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:17,429 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:17,429 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-14 18:43:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2018-11-14 18:43:17,432 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 47 transitions. Word has length 35 [2018-11-14 18:43:17,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:17,432 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 47 transitions. [2018-11-14 18:43:17,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 18:43:17,432 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2018-11-14 18:43:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-14 18:43:17,433 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:17,434 INFO L375 BasicCegarLoop]: trace histogram [6, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:17,434 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:17,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:17,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1074213406, now seen corresponding path program 3 times [2018-11-14 18:43:17,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:17,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:17,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:17,436 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:17,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:17,575 INFO L256 TraceCheckUtils]: 0: Hoare triple {1498#true} call ULTIMATE.init(); {1498#true} is VALID [2018-11-14 18:43:17,576 INFO L273 TraceCheckUtils]: 1: Hoare triple {1498#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1498#true} is VALID [2018-11-14 18:43:17,576 INFO L273 TraceCheckUtils]: 2: Hoare triple {1498#true} assume true; {1498#true} is VALID [2018-11-14 18:43:17,576 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1498#true} {1498#true} #70#return; {1498#true} is VALID [2018-11-14 18:43:17,577 INFO L256 TraceCheckUtils]: 4: Hoare triple {1498#true} call #t~ret7 := main(); {1498#true} is VALID [2018-11-14 18:43:17,578 INFO L273 TraceCheckUtils]: 5: Hoare triple {1498#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {1500#(= main_~j~0 0)} is VALID [2018-11-14 18:43:17,578 INFO L273 TraceCheckUtils]: 6: Hoare triple {1500#(= main_~j~0 0)} assume true; {1500#(= main_~j~0 0)} is VALID [2018-11-14 18:43:17,579 INFO L273 TraceCheckUtils]: 7: Hoare triple {1500#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1500#(= main_~j~0 0)} is VALID [2018-11-14 18:43:17,579 INFO L273 TraceCheckUtils]: 8: Hoare triple {1500#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1501#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:17,579 INFO L273 TraceCheckUtils]: 9: Hoare triple {1501#(<= main_~j~0 1)} assume true; {1501#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:17,580 INFO L273 TraceCheckUtils]: 10: Hoare triple {1501#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1501#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:17,581 INFO L273 TraceCheckUtils]: 11: Hoare triple {1501#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1502#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:17,582 INFO L273 TraceCheckUtils]: 12: Hoare triple {1502#(<= main_~j~0 2)} assume true; {1502#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:17,582 INFO L273 TraceCheckUtils]: 13: Hoare triple {1502#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1502#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:17,583 INFO L273 TraceCheckUtils]: 14: Hoare triple {1502#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1503#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:17,584 INFO L273 TraceCheckUtils]: 15: Hoare triple {1503#(<= main_~j~0 3)} assume true; {1503#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:17,585 INFO L273 TraceCheckUtils]: 16: Hoare triple {1503#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1503#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:17,586 INFO L273 TraceCheckUtils]: 17: Hoare triple {1503#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1504#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:17,587 INFO L273 TraceCheckUtils]: 18: Hoare triple {1504#(<= main_~j~0 4)} assume true; {1504#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:17,587 INFO L273 TraceCheckUtils]: 19: Hoare triple {1504#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1504#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:17,588 INFO L273 TraceCheckUtils]: 20: Hoare triple {1504#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1505#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:17,589 INFO L273 TraceCheckUtils]: 21: Hoare triple {1505#(<= main_~j~0 5)} assume true; {1505#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:17,590 INFO L273 TraceCheckUtils]: 22: Hoare triple {1505#(<= main_~j~0 5)} assume !(~j~0 < 100000); {1499#false} is VALID [2018-11-14 18:43:17,590 INFO L273 TraceCheckUtils]: 23: Hoare triple {1499#false} assume true; {1499#false} is VALID [2018-11-14 18:43:17,591 INFO L273 TraceCheckUtils]: 24: Hoare triple {1499#false} #t~short4 := ~i~0 < 100000; {1499#false} is VALID [2018-11-14 18:43:17,591 INFO L273 TraceCheckUtils]: 25: Hoare triple {1499#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1499#false} is VALID [2018-11-14 18:43:17,591 INFO L273 TraceCheckUtils]: 26: Hoare triple {1499#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {1499#false} is VALID [2018-11-14 18:43:17,592 INFO L273 TraceCheckUtils]: 27: Hoare triple {1499#false} assume true; {1499#false} is VALID [2018-11-14 18:43:17,592 INFO L273 TraceCheckUtils]: 28: Hoare triple {1499#false} #t~short4 := ~i~0 < 100000; {1499#false} is VALID [2018-11-14 18:43:17,592 INFO L273 TraceCheckUtils]: 29: Hoare triple {1499#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1499#false} is VALID [2018-11-14 18:43:17,592 INFO L273 TraceCheckUtils]: 30: Hoare triple {1499#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {1499#false} is VALID [2018-11-14 18:43:17,593 INFO L273 TraceCheckUtils]: 31: Hoare triple {1499#false} havoc ~x~0;~x~0 := 0; {1499#false} is VALID [2018-11-14 18:43:17,593 INFO L273 TraceCheckUtils]: 32: Hoare triple {1499#false} assume true; {1499#false} is VALID [2018-11-14 18:43:17,593 INFO L273 TraceCheckUtils]: 33: Hoare triple {1499#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {1499#false} is VALID [2018-11-14 18:43:17,593 INFO L256 TraceCheckUtils]: 34: Hoare triple {1499#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {1499#false} is VALID [2018-11-14 18:43:17,594 INFO L273 TraceCheckUtils]: 35: Hoare triple {1499#false} ~cond := #in~cond; {1499#false} is VALID [2018-11-14 18:43:17,594 INFO L273 TraceCheckUtils]: 36: Hoare triple {1499#false} assume ~cond == 0; {1499#false} is VALID [2018-11-14 18:43:17,594 INFO L273 TraceCheckUtils]: 37: Hoare triple {1499#false} assume !false; {1499#false} is VALID [2018-11-14 18:43:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-14 18:43:17,596 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:17,597 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:17,606 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-14 18:43:17,626 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-14 18:43:17,626 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:17,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:17,887 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-11-14 18:43:17,954 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2018-11-14 18:43:17,956 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-14 18:43:17,961 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:43:17,963 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:43:17,964 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:4 [2018-11-14 18:43:17,966 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-14 18:43:18,030 INFO L256 TraceCheckUtils]: 0: Hoare triple {1498#true} call ULTIMATE.init(); {1498#true} is VALID [2018-11-14 18:43:18,030 INFO L273 TraceCheckUtils]: 1: Hoare triple {1498#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1498#true} is VALID [2018-11-14 18:43:18,030 INFO L273 TraceCheckUtils]: 2: Hoare triple {1498#true} assume true; {1498#true} is VALID [2018-11-14 18:43:18,031 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1498#true} {1498#true} #70#return; {1498#true} is VALID [2018-11-14 18:43:18,031 INFO L256 TraceCheckUtils]: 4: Hoare triple {1498#true} call #t~ret7 := main(); {1498#true} is VALID [2018-11-14 18:43:18,032 INFO L273 TraceCheckUtils]: 5: Hoare triple {1498#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,033 INFO L273 TraceCheckUtils]: 6: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,033 INFO L273 TraceCheckUtils]: 7: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,038 INFO L273 TraceCheckUtils]: 8: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,039 INFO L273 TraceCheckUtils]: 9: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,040 INFO L273 TraceCheckUtils]: 10: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,040 INFO L273 TraceCheckUtils]: 11: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,041 INFO L273 TraceCheckUtils]: 12: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,042 INFO L273 TraceCheckUtils]: 13: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,050 INFO L273 TraceCheckUtils]: 14: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,052 INFO L273 TraceCheckUtils]: 15: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,053 INFO L273 TraceCheckUtils]: 16: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,054 INFO L273 TraceCheckUtils]: 17: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,054 INFO L273 TraceCheckUtils]: 18: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,055 INFO L273 TraceCheckUtils]: 19: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,056 INFO L273 TraceCheckUtils]: 20: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,057 INFO L273 TraceCheckUtils]: 21: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,058 INFO L273 TraceCheckUtils]: 22: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !(~j~0 < 100000); {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,059 INFO L273 TraceCheckUtils]: 23: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,059 INFO L273 TraceCheckUtils]: 24: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,061 INFO L273 TraceCheckUtils]: 25: Hoare triple {1524#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1585#(and (or (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) |main_#t~short4|) (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (not |main_#t~short4|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,062 INFO L273 TraceCheckUtils]: 26: Hoare triple {1585#(and (or (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) |main_#t~short4|) (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (not |main_#t~short4|))) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,063 INFO L273 TraceCheckUtils]: 27: Hoare triple {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,064 INFO L273 TraceCheckUtils]: 28: Hoare triple {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,065 INFO L273 TraceCheckUtils]: 29: Hoare triple {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,085 INFO L273 TraceCheckUtils]: 30: Hoare triple {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,099 INFO L273 TraceCheckUtils]: 31: Hoare triple {1589#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} havoc ~x~0;~x~0 := 0; {1605#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,114 INFO L273 TraceCheckUtils]: 32: Hoare triple {1605#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume true; {1605#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:18,130 INFO L273 TraceCheckUtils]: 33: Hoare triple {1605#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {1612#(not (= main_~e~0 |main_#t~mem6|))} is VALID [2018-11-14 18:43:18,139 INFO L256 TraceCheckUtils]: 34: Hoare triple {1612#(not (= main_~e~0 |main_#t~mem6|))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {1616#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-14 18:43:18,152 INFO L273 TraceCheckUtils]: 35: Hoare triple {1616#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {1620#(= 1 __VERIFIER_assert_~cond)} is VALID [2018-11-14 18:43:18,168 INFO L273 TraceCheckUtils]: 36: Hoare triple {1620#(= 1 __VERIFIER_assert_~cond)} assume ~cond == 0; {1499#false} is VALID [2018-11-14 18:43:18,168 INFO L273 TraceCheckUtils]: 37: Hoare triple {1499#false} assume !false; {1499#false} is VALID [2018-11-14 18:43:18,173 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-14 18:43:18,205 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:18,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 15 [2018-11-14 18:43:18,206 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 38 [2018-11-14 18:43:18,206 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:18,207 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-14 18:43:18,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:18,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-14 18:43:18,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-14 18:43:18,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2018-11-14 18:43:18,305 INFO L87 Difference]: Start difference. First operand 43 states and 47 transitions. Second operand 15 states. [2018-11-14 18:43:19,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:19,607 INFO L93 Difference]: Finished difference Result 87 states and 99 transitions. [2018-11-14 18:43:19,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-14 18:43:19,607 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 38 [2018-11-14 18:43:19,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:43:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 94 transitions. [2018-11-14 18:43:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:43:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 94 transitions. [2018-11-14 18:43:19,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 94 transitions. [2018-11-14 18:43:20,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:20,045 INFO L225 Difference]: With dead ends: 87 [2018-11-14 18:43:20,045 INFO L226 Difference]: Without dead ends: 67 [2018-11-14 18:43:20,046 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2018-11-14 18:43:20,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-14 18:43:20,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 59. [2018-11-14 18:43:20,096 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:20,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 59 states. [2018-11-14 18:43:20,097 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 59 states. [2018-11-14 18:43:20,097 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 59 states. [2018-11-14 18:43:20,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:20,100 INFO L93 Difference]: Finished difference Result 67 states and 74 transitions. [2018-11-14 18:43:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 74 transitions. [2018-11-14 18:43:20,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:20,101 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:20,101 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 67 states. [2018-11-14 18:43:20,101 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 67 states. [2018-11-14 18:43:20,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:20,106 INFO L93 Difference]: Finished difference Result 67 states and 74 transitions. [2018-11-14 18:43:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 74 transitions. [2018-11-14 18:43:20,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:20,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:20,106 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:20,106 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-11-14 18:43:20,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 65 transitions. [2018-11-14 18:43:20,109 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 65 transitions. Word has length 38 [2018-11-14 18:43:20,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:20,109 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 65 transitions. [2018-11-14 18:43:20,109 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-14 18:43:20,109 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 65 transitions. [2018-11-14 18:43:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-14 18:43:20,110 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:20,111 INFO L375 BasicCegarLoop]: trace histogram [7, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:20,111 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:20,111 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:20,111 INFO L82 PathProgramCache]: Analyzing trace with hash -66721139, now seen corresponding path program 1 times [2018-11-14 18:43:20,111 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:20,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:20,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:20,113 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:20,113 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:20,192 INFO L256 TraceCheckUtils]: 0: Hoare triple {1963#true} call ULTIMATE.init(); {1963#true} is VALID [2018-11-14 18:43:20,193 INFO L273 TraceCheckUtils]: 1: Hoare triple {1963#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1963#true} is VALID [2018-11-14 18:43:20,193 INFO L273 TraceCheckUtils]: 2: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,193 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1963#true} {1963#true} #70#return; {1963#true} is VALID [2018-11-14 18:43:20,193 INFO L256 TraceCheckUtils]: 4: Hoare triple {1963#true} call #t~ret7 := main(); {1963#true} is VALID [2018-11-14 18:43:20,193 INFO L273 TraceCheckUtils]: 5: Hoare triple {1963#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {1963#true} is VALID [2018-11-14 18:43:20,194 INFO L273 TraceCheckUtils]: 6: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,194 INFO L273 TraceCheckUtils]: 7: Hoare triple {1963#true} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1963#true} is VALID [2018-11-14 18:43:20,194 INFO L273 TraceCheckUtils]: 8: Hoare triple {1963#true} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1963#true} is VALID [2018-11-14 18:43:20,194 INFO L273 TraceCheckUtils]: 9: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,195 INFO L273 TraceCheckUtils]: 10: Hoare triple {1963#true} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1963#true} is VALID [2018-11-14 18:43:20,195 INFO L273 TraceCheckUtils]: 11: Hoare triple {1963#true} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1963#true} is VALID [2018-11-14 18:43:20,195 INFO L273 TraceCheckUtils]: 12: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,195 INFO L273 TraceCheckUtils]: 13: Hoare triple {1963#true} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1963#true} is VALID [2018-11-14 18:43:20,195 INFO L273 TraceCheckUtils]: 14: Hoare triple {1963#true} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1963#true} is VALID [2018-11-14 18:43:20,196 INFO L273 TraceCheckUtils]: 15: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,196 INFO L273 TraceCheckUtils]: 16: Hoare triple {1963#true} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1963#true} is VALID [2018-11-14 18:43:20,196 INFO L273 TraceCheckUtils]: 17: Hoare triple {1963#true} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1963#true} is VALID [2018-11-14 18:43:20,196 INFO L273 TraceCheckUtils]: 18: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,196 INFO L273 TraceCheckUtils]: 19: Hoare triple {1963#true} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1963#true} is VALID [2018-11-14 18:43:20,197 INFO L273 TraceCheckUtils]: 20: Hoare triple {1963#true} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1963#true} is VALID [2018-11-14 18:43:20,197 INFO L273 TraceCheckUtils]: 21: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,197 INFO L273 TraceCheckUtils]: 22: Hoare triple {1963#true} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {1963#true} is VALID [2018-11-14 18:43:20,197 INFO L273 TraceCheckUtils]: 23: Hoare triple {1963#true} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {1963#true} is VALID [2018-11-14 18:43:20,197 INFO L273 TraceCheckUtils]: 24: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,198 INFO L273 TraceCheckUtils]: 25: Hoare triple {1963#true} assume !(~j~0 < 100000); {1963#true} is VALID [2018-11-14 18:43:20,198 INFO L273 TraceCheckUtils]: 26: Hoare triple {1963#true} assume true; {1963#true} is VALID [2018-11-14 18:43:20,198 INFO L273 TraceCheckUtils]: 27: Hoare triple {1963#true} #t~short4 := ~i~0 < 100000; {1963#true} is VALID [2018-11-14 18:43:20,200 INFO L273 TraceCheckUtils]: 28: Hoare triple {1963#true} assume !#t~short4; {1965#(not |main_#t~short4|)} is VALID [2018-11-14 18:43:20,200 INFO L273 TraceCheckUtils]: 29: Hoare triple {1965#(not |main_#t~short4|)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {1964#false} is VALID [2018-11-14 18:43:20,200 INFO L273 TraceCheckUtils]: 30: Hoare triple {1964#false} assume true; {1964#false} is VALID [2018-11-14 18:43:20,201 INFO L273 TraceCheckUtils]: 31: Hoare triple {1964#false} #t~short4 := ~i~0 < 100000; {1964#false} is VALID [2018-11-14 18:43:20,201 INFO L273 TraceCheckUtils]: 32: Hoare triple {1964#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {1964#false} is VALID [2018-11-14 18:43:20,201 INFO L273 TraceCheckUtils]: 33: Hoare triple {1964#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {1964#false} is VALID [2018-11-14 18:43:20,201 INFO L273 TraceCheckUtils]: 34: Hoare triple {1964#false} havoc ~x~0;~x~0 := 0; {1964#false} is VALID [2018-11-14 18:43:20,201 INFO L273 TraceCheckUtils]: 35: Hoare triple {1964#false} assume true; {1964#false} is VALID [2018-11-14 18:43:20,201 INFO L273 TraceCheckUtils]: 36: Hoare triple {1964#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {1964#false} is VALID [2018-11-14 18:43:20,201 INFO L256 TraceCheckUtils]: 37: Hoare triple {1964#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {1964#false} is VALID [2018-11-14 18:43:20,202 INFO L273 TraceCheckUtils]: 38: Hoare triple {1964#false} ~cond := #in~cond; {1964#false} is VALID [2018-11-14 18:43:20,202 INFO L273 TraceCheckUtils]: 39: Hoare triple {1964#false} assume ~cond == 0; {1964#false} is VALID [2018-11-14 18:43:20,202 INFO L273 TraceCheckUtils]: 40: Hoare triple {1964#false} assume !false; {1964#false} is VALID [2018-11-14 18:43:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-14 18:43:20,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:43:20,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:43:20,205 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2018-11-14 18:43:20,205 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:20,205 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:43:20,230 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:20,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:43:20,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:43:20,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:43:20,231 INFO L87 Difference]: Start difference. First operand 59 states and 65 transitions. Second operand 3 states. [2018-11-14 18:43:20,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:20,314 INFO L93 Difference]: Finished difference Result 83 states and 92 transitions. [2018-11-14 18:43:20,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:43:20,314 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2018-11-14 18:43:20,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:43:20,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 48 transitions. [2018-11-14 18:43:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:43:20,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 48 transitions. [2018-11-14 18:43:20,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 48 transitions. [2018-11-14 18:43:20,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:20,392 INFO L225 Difference]: With dead ends: 83 [2018-11-14 18:43:20,392 INFO L226 Difference]: Without dead ends: 54 [2018-11-14 18:43:20,393 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:43:20,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-11-14 18:43:20,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-11-14 18:43:20,457 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:20,458 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2018-11-14 18:43:20,458 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-11-14 18:43:20,458 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-11-14 18:43:20,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:20,460 INFO L93 Difference]: Finished difference Result 54 states and 57 transitions. [2018-11-14 18:43:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2018-11-14 18:43:20,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:20,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:20,461 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-11-14 18:43:20,461 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-11-14 18:43:20,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:20,463 INFO L93 Difference]: Finished difference Result 54 states and 57 transitions. [2018-11-14 18:43:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2018-11-14 18:43:20,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:20,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:20,464 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:20,464 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-14 18:43:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 57 transitions. [2018-11-14 18:43:20,466 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 57 transitions. Word has length 41 [2018-11-14 18:43:20,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:20,466 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 57 transitions. [2018-11-14 18:43:20,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:43:20,467 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2018-11-14 18:43:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-14 18:43:20,467 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:20,468 INFO L375 BasicCegarLoop]: trace histogram [7, 6, 6, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:20,468 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:20,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:20,468 INFO L82 PathProgramCache]: Analyzing trace with hash 956145817, now seen corresponding path program 1 times [2018-11-14 18:43:20,468 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:20,468 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:20,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:20,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:20,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:21,272 INFO L256 TraceCheckUtils]: 0: Hoare triple {2253#true} call ULTIMATE.init(); {2253#true} is VALID [2018-11-14 18:43:21,272 INFO L273 TraceCheckUtils]: 1: Hoare triple {2253#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2253#true} is VALID [2018-11-14 18:43:21,273 INFO L273 TraceCheckUtils]: 2: Hoare triple {2253#true} assume true; {2253#true} is VALID [2018-11-14 18:43:21,273 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2253#true} {2253#true} #70#return; {2253#true} is VALID [2018-11-14 18:43:21,275 INFO L256 TraceCheckUtils]: 4: Hoare triple {2253#true} call #t~ret7 := main(); {2253#true} is VALID [2018-11-14 18:43:21,296 INFO L273 TraceCheckUtils]: 5: Hoare triple {2253#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {2255#(= main_~j~0 0)} is VALID [2018-11-14 18:43:21,305 INFO L273 TraceCheckUtils]: 6: Hoare triple {2255#(= main_~j~0 0)} assume true; {2255#(= main_~j~0 0)} is VALID [2018-11-14 18:43:21,318 INFO L273 TraceCheckUtils]: 7: Hoare triple {2255#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2255#(= main_~j~0 0)} is VALID [2018-11-14 18:43:21,327 INFO L273 TraceCheckUtils]: 8: Hoare triple {2255#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2256#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:21,339 INFO L273 TraceCheckUtils]: 9: Hoare triple {2256#(<= main_~j~0 1)} assume true; {2256#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:21,340 INFO L273 TraceCheckUtils]: 10: Hoare triple {2256#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2256#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:21,342 INFO L273 TraceCheckUtils]: 11: Hoare triple {2256#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2257#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:21,343 INFO L273 TraceCheckUtils]: 12: Hoare triple {2257#(<= main_~j~0 2)} assume true; {2257#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:21,343 INFO L273 TraceCheckUtils]: 13: Hoare triple {2257#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2257#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:21,344 INFO L273 TraceCheckUtils]: 14: Hoare triple {2257#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2258#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:21,344 INFO L273 TraceCheckUtils]: 15: Hoare triple {2258#(<= main_~j~0 3)} assume true; {2258#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:21,344 INFO L273 TraceCheckUtils]: 16: Hoare triple {2258#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2258#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:21,345 INFO L273 TraceCheckUtils]: 17: Hoare triple {2258#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2259#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:21,345 INFO L273 TraceCheckUtils]: 18: Hoare triple {2259#(<= main_~j~0 4)} assume true; {2259#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:21,345 INFO L273 TraceCheckUtils]: 19: Hoare triple {2259#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2259#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:21,346 INFO L273 TraceCheckUtils]: 20: Hoare triple {2259#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2260#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:21,347 INFO L273 TraceCheckUtils]: 21: Hoare triple {2260#(<= main_~j~0 5)} assume true; {2260#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:21,347 INFO L273 TraceCheckUtils]: 22: Hoare triple {2260#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2260#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:21,348 INFO L273 TraceCheckUtils]: 23: Hoare triple {2260#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2261#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:21,349 INFO L273 TraceCheckUtils]: 24: Hoare triple {2261#(<= main_~j~0 6)} assume true; {2261#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:21,349 INFO L273 TraceCheckUtils]: 25: Hoare triple {2261#(<= main_~j~0 6)} assume !(~j~0 < 100000); {2254#false} is VALID [2018-11-14 18:43:21,350 INFO L273 TraceCheckUtils]: 26: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,350 INFO L273 TraceCheckUtils]: 27: Hoare triple {2254#false} #t~short4 := ~i~0 < 100000; {2254#false} is VALID [2018-11-14 18:43:21,350 INFO L273 TraceCheckUtils]: 28: Hoare triple {2254#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {2254#false} is VALID [2018-11-14 18:43:21,350 INFO L273 TraceCheckUtils]: 29: Hoare triple {2254#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {2254#false} is VALID [2018-11-14 18:43:21,351 INFO L273 TraceCheckUtils]: 30: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,351 INFO L273 TraceCheckUtils]: 31: Hoare triple {2254#false} #t~short4 := ~i~0 < 100000; {2254#false} is VALID [2018-11-14 18:43:21,351 INFO L273 TraceCheckUtils]: 32: Hoare triple {2254#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {2254#false} is VALID [2018-11-14 18:43:21,351 INFO L273 TraceCheckUtils]: 33: Hoare triple {2254#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {2254#false} is VALID [2018-11-14 18:43:21,352 INFO L273 TraceCheckUtils]: 34: Hoare triple {2254#false} havoc ~x~0;~x~0 := 0; {2254#false} is VALID [2018-11-14 18:43:21,352 INFO L273 TraceCheckUtils]: 35: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,352 INFO L273 TraceCheckUtils]: 36: Hoare triple {2254#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {2254#false} is VALID [2018-11-14 18:43:21,352 INFO L256 TraceCheckUtils]: 37: Hoare triple {2254#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {2253#true} is VALID [2018-11-14 18:43:21,352 INFO L273 TraceCheckUtils]: 38: Hoare triple {2253#true} ~cond := #in~cond; {2253#true} is VALID [2018-11-14 18:43:21,352 INFO L273 TraceCheckUtils]: 39: Hoare triple {2253#true} assume !(~cond == 0); {2253#true} is VALID [2018-11-14 18:43:21,353 INFO L273 TraceCheckUtils]: 40: Hoare triple {2253#true} assume true; {2253#true} is VALID [2018-11-14 18:43:21,353 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {2253#true} {2254#false} #74#return; {2254#false} is VALID [2018-11-14 18:43:21,353 INFO L273 TraceCheckUtils]: 42: Hoare triple {2254#false} havoc #t~mem6; {2254#false} is VALID [2018-11-14 18:43:21,353 INFO L273 TraceCheckUtils]: 43: Hoare triple {2254#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {2254#false} is VALID [2018-11-14 18:43:21,353 INFO L273 TraceCheckUtils]: 44: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,353 INFO L273 TraceCheckUtils]: 45: Hoare triple {2254#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {2254#false} is VALID [2018-11-14 18:43:21,353 INFO L256 TraceCheckUtils]: 46: Hoare triple {2254#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {2254#false} is VALID [2018-11-14 18:43:21,354 INFO L273 TraceCheckUtils]: 47: Hoare triple {2254#false} ~cond := #in~cond; {2254#false} is VALID [2018-11-14 18:43:21,354 INFO L273 TraceCheckUtils]: 48: Hoare triple {2254#false} assume ~cond == 0; {2254#false} is VALID [2018-11-14 18:43:21,354 INFO L273 TraceCheckUtils]: 49: Hoare triple {2254#false} assume !false; {2254#false} is VALID [2018-11-14 18:43:21,355 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-14 18:43:21,356 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:21,356 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:21,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:21,404 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:21,515 INFO L256 TraceCheckUtils]: 0: Hoare triple {2253#true} call ULTIMATE.init(); {2253#true} is VALID [2018-11-14 18:43:21,515 INFO L273 TraceCheckUtils]: 1: Hoare triple {2253#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2253#true} is VALID [2018-11-14 18:43:21,515 INFO L273 TraceCheckUtils]: 2: Hoare triple {2253#true} assume true; {2253#true} is VALID [2018-11-14 18:43:21,516 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2253#true} {2253#true} #70#return; {2253#true} is VALID [2018-11-14 18:43:21,516 INFO L256 TraceCheckUtils]: 4: Hoare triple {2253#true} call #t~ret7 := main(); {2253#true} is VALID [2018-11-14 18:43:21,516 INFO L273 TraceCheckUtils]: 5: Hoare triple {2253#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {2280#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:21,517 INFO L273 TraceCheckUtils]: 6: Hoare triple {2280#(<= main_~j~0 0)} assume true; {2280#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:21,517 INFO L273 TraceCheckUtils]: 7: Hoare triple {2280#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2280#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:21,517 INFO L273 TraceCheckUtils]: 8: Hoare triple {2280#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2256#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:21,518 INFO L273 TraceCheckUtils]: 9: Hoare triple {2256#(<= main_~j~0 1)} assume true; {2256#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:21,518 INFO L273 TraceCheckUtils]: 10: Hoare triple {2256#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2256#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:21,519 INFO L273 TraceCheckUtils]: 11: Hoare triple {2256#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2257#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:21,519 INFO L273 TraceCheckUtils]: 12: Hoare triple {2257#(<= main_~j~0 2)} assume true; {2257#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:21,519 INFO L273 TraceCheckUtils]: 13: Hoare triple {2257#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2257#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:21,520 INFO L273 TraceCheckUtils]: 14: Hoare triple {2257#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2258#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:21,520 INFO L273 TraceCheckUtils]: 15: Hoare triple {2258#(<= main_~j~0 3)} assume true; {2258#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:21,521 INFO L273 TraceCheckUtils]: 16: Hoare triple {2258#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2258#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:21,521 INFO L273 TraceCheckUtils]: 17: Hoare triple {2258#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2259#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:21,522 INFO L273 TraceCheckUtils]: 18: Hoare triple {2259#(<= main_~j~0 4)} assume true; {2259#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:21,523 INFO L273 TraceCheckUtils]: 19: Hoare triple {2259#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2259#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:21,523 INFO L273 TraceCheckUtils]: 20: Hoare triple {2259#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2260#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:21,524 INFO L273 TraceCheckUtils]: 21: Hoare triple {2260#(<= main_~j~0 5)} assume true; {2260#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:21,524 INFO L273 TraceCheckUtils]: 22: Hoare triple {2260#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2260#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:21,525 INFO L273 TraceCheckUtils]: 23: Hoare triple {2260#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2261#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:21,526 INFO L273 TraceCheckUtils]: 24: Hoare triple {2261#(<= main_~j~0 6)} assume true; {2261#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:21,526 INFO L273 TraceCheckUtils]: 25: Hoare triple {2261#(<= main_~j~0 6)} assume !(~j~0 < 100000); {2254#false} is VALID [2018-11-14 18:43:21,527 INFO L273 TraceCheckUtils]: 26: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,527 INFO L273 TraceCheckUtils]: 27: Hoare triple {2254#false} #t~short4 := ~i~0 < 100000; {2254#false} is VALID [2018-11-14 18:43:21,527 INFO L273 TraceCheckUtils]: 28: Hoare triple {2254#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {2254#false} is VALID [2018-11-14 18:43:21,527 INFO L273 TraceCheckUtils]: 29: Hoare triple {2254#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {2254#false} is VALID [2018-11-14 18:43:21,528 INFO L273 TraceCheckUtils]: 30: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,528 INFO L273 TraceCheckUtils]: 31: Hoare triple {2254#false} #t~short4 := ~i~0 < 100000; {2254#false} is VALID [2018-11-14 18:43:21,528 INFO L273 TraceCheckUtils]: 32: Hoare triple {2254#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {2254#false} is VALID [2018-11-14 18:43:21,528 INFO L273 TraceCheckUtils]: 33: Hoare triple {2254#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {2254#false} is VALID [2018-11-14 18:43:21,529 INFO L273 TraceCheckUtils]: 34: Hoare triple {2254#false} havoc ~x~0;~x~0 := 0; {2254#false} is VALID [2018-11-14 18:43:21,529 INFO L273 TraceCheckUtils]: 35: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,529 INFO L273 TraceCheckUtils]: 36: Hoare triple {2254#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {2254#false} is VALID [2018-11-14 18:43:21,530 INFO L256 TraceCheckUtils]: 37: Hoare triple {2254#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {2254#false} is VALID [2018-11-14 18:43:21,530 INFO L273 TraceCheckUtils]: 38: Hoare triple {2254#false} ~cond := #in~cond; {2254#false} is VALID [2018-11-14 18:43:21,530 INFO L273 TraceCheckUtils]: 39: Hoare triple {2254#false} assume !(~cond == 0); {2254#false} is VALID [2018-11-14 18:43:21,530 INFO L273 TraceCheckUtils]: 40: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,531 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {2254#false} {2254#false} #74#return; {2254#false} is VALID [2018-11-14 18:43:21,531 INFO L273 TraceCheckUtils]: 42: Hoare triple {2254#false} havoc #t~mem6; {2254#false} is VALID [2018-11-14 18:43:21,531 INFO L273 TraceCheckUtils]: 43: Hoare triple {2254#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {2254#false} is VALID [2018-11-14 18:43:21,531 INFO L273 TraceCheckUtils]: 44: Hoare triple {2254#false} assume true; {2254#false} is VALID [2018-11-14 18:43:21,531 INFO L273 TraceCheckUtils]: 45: Hoare triple {2254#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {2254#false} is VALID [2018-11-14 18:43:21,532 INFO L256 TraceCheckUtils]: 46: Hoare triple {2254#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {2254#false} is VALID [2018-11-14 18:43:21,532 INFO L273 TraceCheckUtils]: 47: Hoare triple {2254#false} ~cond := #in~cond; {2254#false} is VALID [2018-11-14 18:43:21,532 INFO L273 TraceCheckUtils]: 48: Hoare triple {2254#false} assume ~cond == 0; {2254#false} is VALID [2018-11-14 18:43:21,532 INFO L273 TraceCheckUtils]: 49: Hoare triple {2254#false} assume !false; {2254#false} is VALID [2018-11-14 18:43:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-14 18:43:21,557 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:21,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2018-11-14 18:43:21,557 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 50 [2018-11-14 18:43:21,558 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:21,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-14 18:43:21,610 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:21,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-14 18:43:21,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-14 18:43:21,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:43:21,611 INFO L87 Difference]: Start difference. First operand 54 states and 57 transitions. Second operand 10 states. [2018-11-14 18:43:22,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:22,145 INFO L93 Difference]: Finished difference Result 86 states and 92 transitions. [2018-11-14 18:43:22,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-14 18:43:22,146 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 50 [2018-11-14 18:43:22,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:22,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:43:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 68 transitions. [2018-11-14 18:43:22,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:43:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 68 transitions. [2018-11-14 18:43:22,150 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 68 transitions. [2018-11-14 18:43:22,213 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:22,215 INFO L225 Difference]: With dead ends: 86 [2018-11-14 18:43:22,215 INFO L226 Difference]: Without dead ends: 58 [2018-11-14 18:43:22,216 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:43:22,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-11-14 18:43:22,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 57. [2018-11-14 18:43:22,248 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:22,248 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand 57 states. [2018-11-14 18:43:22,248 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 57 states. [2018-11-14 18:43:22,248 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 57 states. [2018-11-14 18:43:22,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:22,251 INFO L93 Difference]: Finished difference Result 58 states and 61 transitions. [2018-11-14 18:43:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2018-11-14 18:43:22,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:22,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:22,252 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 58 states. [2018-11-14 18:43:22,252 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 58 states. [2018-11-14 18:43:22,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:22,254 INFO L93 Difference]: Finished difference Result 58 states and 61 transitions. [2018-11-14 18:43:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2018-11-14 18:43:22,255 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:22,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:22,255 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:22,255 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-14 18:43:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 60 transitions. [2018-11-14 18:43:22,257 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 60 transitions. Word has length 50 [2018-11-14 18:43:22,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:22,257 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 60 transitions. [2018-11-14 18:43:22,257 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-14 18:43:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2018-11-14 18:43:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-14 18:43:22,258 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:22,258 INFO L375 BasicCegarLoop]: trace histogram [8, 7, 7, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:22,259 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:22,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:22,259 INFO L82 PathProgramCache]: Analyzing trace with hash 1998033030, now seen corresponding path program 2 times [2018-11-14 18:43:22,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:22,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:22,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:22,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:22,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:22,410 INFO L256 TraceCheckUtils]: 0: Hoare triple {2713#true} call ULTIMATE.init(); {2713#true} is VALID [2018-11-14 18:43:22,410 INFO L273 TraceCheckUtils]: 1: Hoare triple {2713#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2713#true} is VALID [2018-11-14 18:43:22,410 INFO L273 TraceCheckUtils]: 2: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-14 18:43:22,410 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2713#true} {2713#true} #70#return; {2713#true} is VALID [2018-11-14 18:43:22,410 INFO L256 TraceCheckUtils]: 4: Hoare triple {2713#true} call #t~ret7 := main(); {2713#true} is VALID [2018-11-14 18:43:22,411 INFO L273 TraceCheckUtils]: 5: Hoare triple {2713#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {2715#(= main_~j~0 0)} is VALID [2018-11-14 18:43:22,411 INFO L273 TraceCheckUtils]: 6: Hoare triple {2715#(= main_~j~0 0)} assume true; {2715#(= main_~j~0 0)} is VALID [2018-11-14 18:43:22,411 INFO L273 TraceCheckUtils]: 7: Hoare triple {2715#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2715#(= main_~j~0 0)} is VALID [2018-11-14 18:43:22,412 INFO L273 TraceCheckUtils]: 8: Hoare triple {2715#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2716#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:22,412 INFO L273 TraceCheckUtils]: 9: Hoare triple {2716#(<= main_~j~0 1)} assume true; {2716#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:22,412 INFO L273 TraceCheckUtils]: 10: Hoare triple {2716#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2716#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:22,413 INFO L273 TraceCheckUtils]: 11: Hoare triple {2716#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2717#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:22,413 INFO L273 TraceCheckUtils]: 12: Hoare triple {2717#(<= main_~j~0 2)} assume true; {2717#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:22,414 INFO L273 TraceCheckUtils]: 13: Hoare triple {2717#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2717#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:22,414 INFO L273 TraceCheckUtils]: 14: Hoare triple {2717#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2718#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:22,415 INFO L273 TraceCheckUtils]: 15: Hoare triple {2718#(<= main_~j~0 3)} assume true; {2718#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:22,415 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2718#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:22,416 INFO L273 TraceCheckUtils]: 17: Hoare triple {2718#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2719#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:22,416 INFO L273 TraceCheckUtils]: 18: Hoare triple {2719#(<= main_~j~0 4)} assume true; {2719#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:22,417 INFO L273 TraceCheckUtils]: 19: Hoare triple {2719#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2719#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:22,418 INFO L273 TraceCheckUtils]: 20: Hoare triple {2719#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2720#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:22,418 INFO L273 TraceCheckUtils]: 21: Hoare triple {2720#(<= main_~j~0 5)} assume true; {2720#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:22,419 INFO L273 TraceCheckUtils]: 22: Hoare triple {2720#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2720#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:22,419 INFO L273 TraceCheckUtils]: 23: Hoare triple {2720#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2721#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:22,420 INFO L273 TraceCheckUtils]: 24: Hoare triple {2721#(<= main_~j~0 6)} assume true; {2721#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:22,421 INFO L273 TraceCheckUtils]: 25: Hoare triple {2721#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2721#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:22,421 INFO L273 TraceCheckUtils]: 26: Hoare triple {2721#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2722#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:22,422 INFO L273 TraceCheckUtils]: 27: Hoare triple {2722#(<= main_~j~0 7)} assume true; {2722#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:22,422 INFO L273 TraceCheckUtils]: 28: Hoare triple {2722#(<= main_~j~0 7)} assume !(~j~0 < 100000); {2714#false} is VALID [2018-11-14 18:43:22,423 INFO L273 TraceCheckUtils]: 29: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,423 INFO L273 TraceCheckUtils]: 30: Hoare triple {2714#false} #t~short4 := ~i~0 < 100000; {2714#false} is VALID [2018-11-14 18:43:22,423 INFO L273 TraceCheckUtils]: 31: Hoare triple {2714#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {2714#false} is VALID [2018-11-14 18:43:22,423 INFO L273 TraceCheckUtils]: 32: Hoare triple {2714#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {2714#false} is VALID [2018-11-14 18:43:22,424 INFO L273 TraceCheckUtils]: 33: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,424 INFO L273 TraceCheckUtils]: 34: Hoare triple {2714#false} #t~short4 := ~i~0 < 100000; {2714#false} is VALID [2018-11-14 18:43:22,425 INFO L273 TraceCheckUtils]: 35: Hoare triple {2714#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {2714#false} is VALID [2018-11-14 18:43:22,425 INFO L273 TraceCheckUtils]: 36: Hoare triple {2714#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {2714#false} is VALID [2018-11-14 18:43:22,425 INFO L273 TraceCheckUtils]: 37: Hoare triple {2714#false} havoc ~x~0;~x~0 := 0; {2714#false} is VALID [2018-11-14 18:43:22,425 INFO L273 TraceCheckUtils]: 38: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,426 INFO L273 TraceCheckUtils]: 39: Hoare triple {2714#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {2714#false} is VALID [2018-11-14 18:43:22,426 INFO L256 TraceCheckUtils]: 40: Hoare triple {2714#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {2713#true} is VALID [2018-11-14 18:43:22,426 INFO L273 TraceCheckUtils]: 41: Hoare triple {2713#true} ~cond := #in~cond; {2713#true} is VALID [2018-11-14 18:43:22,427 INFO L273 TraceCheckUtils]: 42: Hoare triple {2713#true} assume !(~cond == 0); {2713#true} is VALID [2018-11-14 18:43:22,427 INFO L273 TraceCheckUtils]: 43: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-14 18:43:22,427 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {2713#true} {2714#false} #74#return; {2714#false} is VALID [2018-11-14 18:43:22,427 INFO L273 TraceCheckUtils]: 45: Hoare triple {2714#false} havoc #t~mem6; {2714#false} is VALID [2018-11-14 18:43:22,428 INFO L273 TraceCheckUtils]: 46: Hoare triple {2714#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {2714#false} is VALID [2018-11-14 18:43:22,428 INFO L273 TraceCheckUtils]: 47: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,428 INFO L273 TraceCheckUtils]: 48: Hoare triple {2714#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {2714#false} is VALID [2018-11-14 18:43:22,428 INFO L256 TraceCheckUtils]: 49: Hoare triple {2714#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {2714#false} is VALID [2018-11-14 18:43:22,428 INFO L273 TraceCheckUtils]: 50: Hoare triple {2714#false} ~cond := #in~cond; {2714#false} is VALID [2018-11-14 18:43:22,428 INFO L273 TraceCheckUtils]: 51: Hoare triple {2714#false} assume ~cond == 0; {2714#false} is VALID [2018-11-14 18:43:22,429 INFO L273 TraceCheckUtils]: 52: Hoare triple {2714#false} assume !false; {2714#false} is VALID [2018-11-14 18:43:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 77 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-14 18:43:22,431 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:22,431 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:22,445 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:43:22,485 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:43:22,485 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:22,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:22,659 INFO L256 TraceCheckUtils]: 0: Hoare triple {2713#true} call ULTIMATE.init(); {2713#true} is VALID [2018-11-14 18:43:22,659 INFO L273 TraceCheckUtils]: 1: Hoare triple {2713#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2713#true} is VALID [2018-11-14 18:43:22,660 INFO L273 TraceCheckUtils]: 2: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-14 18:43:22,660 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2713#true} {2713#true} #70#return; {2713#true} is VALID [2018-11-14 18:43:22,660 INFO L256 TraceCheckUtils]: 4: Hoare triple {2713#true} call #t~ret7 := main(); {2713#true} is VALID [2018-11-14 18:43:22,661 INFO L273 TraceCheckUtils]: 5: Hoare triple {2713#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {2741#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:22,661 INFO L273 TraceCheckUtils]: 6: Hoare triple {2741#(<= main_~j~0 0)} assume true; {2741#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:22,662 INFO L273 TraceCheckUtils]: 7: Hoare triple {2741#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2741#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:22,662 INFO L273 TraceCheckUtils]: 8: Hoare triple {2741#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2716#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:22,663 INFO L273 TraceCheckUtils]: 9: Hoare triple {2716#(<= main_~j~0 1)} assume true; {2716#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:22,663 INFO L273 TraceCheckUtils]: 10: Hoare triple {2716#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2716#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:22,664 INFO L273 TraceCheckUtils]: 11: Hoare triple {2716#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2717#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:22,664 INFO L273 TraceCheckUtils]: 12: Hoare triple {2717#(<= main_~j~0 2)} assume true; {2717#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:22,665 INFO L273 TraceCheckUtils]: 13: Hoare triple {2717#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2717#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:22,665 INFO L273 TraceCheckUtils]: 14: Hoare triple {2717#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2718#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:22,666 INFO L273 TraceCheckUtils]: 15: Hoare triple {2718#(<= main_~j~0 3)} assume true; {2718#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:22,666 INFO L273 TraceCheckUtils]: 16: Hoare triple {2718#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2718#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:22,667 INFO L273 TraceCheckUtils]: 17: Hoare triple {2718#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2719#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:22,668 INFO L273 TraceCheckUtils]: 18: Hoare triple {2719#(<= main_~j~0 4)} assume true; {2719#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:22,668 INFO L273 TraceCheckUtils]: 19: Hoare triple {2719#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2719#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:22,669 INFO L273 TraceCheckUtils]: 20: Hoare triple {2719#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2720#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:22,670 INFO L273 TraceCheckUtils]: 21: Hoare triple {2720#(<= main_~j~0 5)} assume true; {2720#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:22,670 INFO L273 TraceCheckUtils]: 22: Hoare triple {2720#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2720#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:22,671 INFO L273 TraceCheckUtils]: 23: Hoare triple {2720#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2721#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:22,672 INFO L273 TraceCheckUtils]: 24: Hoare triple {2721#(<= main_~j~0 6)} assume true; {2721#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:22,672 INFO L273 TraceCheckUtils]: 25: Hoare triple {2721#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {2721#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:22,673 INFO L273 TraceCheckUtils]: 26: Hoare triple {2721#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {2722#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:22,673 INFO L273 TraceCheckUtils]: 27: Hoare triple {2722#(<= main_~j~0 7)} assume true; {2722#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:22,674 INFO L273 TraceCheckUtils]: 28: Hoare triple {2722#(<= main_~j~0 7)} assume !(~j~0 < 100000); {2714#false} is VALID [2018-11-14 18:43:22,674 INFO L273 TraceCheckUtils]: 29: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,675 INFO L273 TraceCheckUtils]: 30: Hoare triple {2714#false} #t~short4 := ~i~0 < 100000; {2714#false} is VALID [2018-11-14 18:43:22,675 INFO L273 TraceCheckUtils]: 31: Hoare triple {2714#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {2714#false} is VALID [2018-11-14 18:43:22,675 INFO L273 TraceCheckUtils]: 32: Hoare triple {2714#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {2714#false} is VALID [2018-11-14 18:43:22,675 INFO L273 TraceCheckUtils]: 33: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,675 INFO L273 TraceCheckUtils]: 34: Hoare triple {2714#false} #t~short4 := ~i~0 < 100000; {2714#false} is VALID [2018-11-14 18:43:22,676 INFO L273 TraceCheckUtils]: 35: Hoare triple {2714#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {2714#false} is VALID [2018-11-14 18:43:22,676 INFO L273 TraceCheckUtils]: 36: Hoare triple {2714#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {2714#false} is VALID [2018-11-14 18:43:22,676 INFO L273 TraceCheckUtils]: 37: Hoare triple {2714#false} havoc ~x~0;~x~0 := 0; {2714#false} is VALID [2018-11-14 18:43:22,676 INFO L273 TraceCheckUtils]: 38: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,676 INFO L273 TraceCheckUtils]: 39: Hoare triple {2714#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {2714#false} is VALID [2018-11-14 18:43:22,677 INFO L256 TraceCheckUtils]: 40: Hoare triple {2714#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {2714#false} is VALID [2018-11-14 18:43:22,677 INFO L273 TraceCheckUtils]: 41: Hoare triple {2714#false} ~cond := #in~cond; {2714#false} is VALID [2018-11-14 18:43:22,677 INFO L273 TraceCheckUtils]: 42: Hoare triple {2714#false} assume !(~cond == 0); {2714#false} is VALID [2018-11-14 18:43:22,677 INFO L273 TraceCheckUtils]: 43: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,677 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {2714#false} {2714#false} #74#return; {2714#false} is VALID [2018-11-14 18:43:22,677 INFO L273 TraceCheckUtils]: 45: Hoare triple {2714#false} havoc #t~mem6; {2714#false} is VALID [2018-11-14 18:43:22,677 INFO L273 TraceCheckUtils]: 46: Hoare triple {2714#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {2714#false} is VALID [2018-11-14 18:43:22,677 INFO L273 TraceCheckUtils]: 47: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-14 18:43:22,678 INFO L273 TraceCheckUtils]: 48: Hoare triple {2714#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {2714#false} is VALID [2018-11-14 18:43:22,678 INFO L256 TraceCheckUtils]: 49: Hoare triple {2714#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {2714#false} is VALID [2018-11-14 18:43:22,678 INFO L273 TraceCheckUtils]: 50: Hoare triple {2714#false} ~cond := #in~cond; {2714#false} is VALID [2018-11-14 18:43:22,678 INFO L273 TraceCheckUtils]: 51: Hoare triple {2714#false} assume ~cond == 0; {2714#false} is VALID [2018-11-14 18:43:22,678 INFO L273 TraceCheckUtils]: 52: Hoare triple {2714#false} assume !false; {2714#false} is VALID [2018-11-14 18:43:22,680 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-14 18:43:22,700 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:22,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2018-11-14 18:43:22,701 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 53 [2018-11-14 18:43:22,701 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:22,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-14 18:43:22,757 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:22,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-14 18:43:22,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-14 18:43:22,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:43:22,758 INFO L87 Difference]: Start difference. First operand 57 states and 60 transitions. Second operand 11 states. [2018-11-14 18:43:22,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:22,919 INFO L93 Difference]: Finished difference Result 89 states and 95 transitions. [2018-11-14 18:43:22,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-14 18:43:22,919 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 53 [2018-11-14 18:43:22,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:43:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 71 transitions. [2018-11-14 18:43:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:43:22,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 71 transitions. [2018-11-14 18:43:22,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 71 transitions. [2018-11-14 18:43:23,059 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:23,061 INFO L225 Difference]: With dead ends: 89 [2018-11-14 18:43:23,061 INFO L226 Difference]: Without dead ends: 61 [2018-11-14 18:43:23,062 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:43:23,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-11-14 18:43:23,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 60. [2018-11-14 18:43:23,117 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:23,117 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 60 states. [2018-11-14 18:43:23,118 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 60 states. [2018-11-14 18:43:23,118 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 60 states. [2018-11-14 18:43:23,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:23,120 INFO L93 Difference]: Finished difference Result 61 states and 64 transitions. [2018-11-14 18:43:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2018-11-14 18:43:23,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:23,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:23,121 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 61 states. [2018-11-14 18:43:23,121 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 61 states. [2018-11-14 18:43:23,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:23,123 INFO L93 Difference]: Finished difference Result 61 states and 64 transitions. [2018-11-14 18:43:23,123 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2018-11-14 18:43:23,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:23,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:23,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:23,124 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-14 18:43:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 63 transitions. [2018-11-14 18:43:23,125 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 63 transitions. Word has length 53 [2018-11-14 18:43:23,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:23,126 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 63 transitions. [2018-11-14 18:43:23,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-14 18:43:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2018-11-14 18:43:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-14 18:43:23,127 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:23,127 INFO L375 BasicCegarLoop]: trace histogram [9, 8, 8, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:23,127 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:23,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:23,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1131347321, now seen corresponding path program 3 times [2018-11-14 18:43:23,127 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:23,128 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:23,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:23,128 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:23,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:23,286 INFO L256 TraceCheckUtils]: 0: Hoare triple {3197#true} call ULTIMATE.init(); {3197#true} is VALID [2018-11-14 18:43:23,287 INFO L273 TraceCheckUtils]: 1: Hoare triple {3197#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3197#true} is VALID [2018-11-14 18:43:23,287 INFO L273 TraceCheckUtils]: 2: Hoare triple {3197#true} assume true; {3197#true} is VALID [2018-11-14 18:43:23,287 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3197#true} {3197#true} #70#return; {3197#true} is VALID [2018-11-14 18:43:23,287 INFO L256 TraceCheckUtils]: 4: Hoare triple {3197#true} call #t~ret7 := main(); {3197#true} is VALID [2018-11-14 18:43:23,288 INFO L273 TraceCheckUtils]: 5: Hoare triple {3197#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {3199#(= main_~j~0 0)} is VALID [2018-11-14 18:43:23,288 INFO L273 TraceCheckUtils]: 6: Hoare triple {3199#(= main_~j~0 0)} assume true; {3199#(= main_~j~0 0)} is VALID [2018-11-14 18:43:23,289 INFO L273 TraceCheckUtils]: 7: Hoare triple {3199#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3199#(= main_~j~0 0)} is VALID [2018-11-14 18:43:23,289 INFO L273 TraceCheckUtils]: 8: Hoare triple {3199#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3200#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:23,290 INFO L273 TraceCheckUtils]: 9: Hoare triple {3200#(<= main_~j~0 1)} assume true; {3200#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:23,290 INFO L273 TraceCheckUtils]: 10: Hoare triple {3200#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3200#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:23,290 INFO L273 TraceCheckUtils]: 11: Hoare triple {3200#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3201#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:23,291 INFO L273 TraceCheckUtils]: 12: Hoare triple {3201#(<= main_~j~0 2)} assume true; {3201#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:23,291 INFO L273 TraceCheckUtils]: 13: Hoare triple {3201#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3201#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:23,310 INFO L273 TraceCheckUtils]: 14: Hoare triple {3201#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3202#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:23,311 INFO L273 TraceCheckUtils]: 15: Hoare triple {3202#(<= main_~j~0 3)} assume true; {3202#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:23,311 INFO L273 TraceCheckUtils]: 16: Hoare triple {3202#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3202#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:23,312 INFO L273 TraceCheckUtils]: 17: Hoare triple {3202#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3203#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:23,312 INFO L273 TraceCheckUtils]: 18: Hoare triple {3203#(<= main_~j~0 4)} assume true; {3203#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:23,317 INFO L273 TraceCheckUtils]: 19: Hoare triple {3203#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3203#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:23,317 INFO L273 TraceCheckUtils]: 20: Hoare triple {3203#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3204#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:23,317 INFO L273 TraceCheckUtils]: 21: Hoare triple {3204#(<= main_~j~0 5)} assume true; {3204#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:23,318 INFO L273 TraceCheckUtils]: 22: Hoare triple {3204#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3204#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:23,318 INFO L273 TraceCheckUtils]: 23: Hoare triple {3204#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3205#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:23,319 INFO L273 TraceCheckUtils]: 24: Hoare triple {3205#(<= main_~j~0 6)} assume true; {3205#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:23,319 INFO L273 TraceCheckUtils]: 25: Hoare triple {3205#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3205#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:23,319 INFO L273 TraceCheckUtils]: 26: Hoare triple {3205#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3206#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:23,320 INFO L273 TraceCheckUtils]: 27: Hoare triple {3206#(<= main_~j~0 7)} assume true; {3206#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:23,320 INFO L273 TraceCheckUtils]: 28: Hoare triple {3206#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3206#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:23,320 INFO L273 TraceCheckUtils]: 29: Hoare triple {3206#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3207#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:23,321 INFO L273 TraceCheckUtils]: 30: Hoare triple {3207#(<= main_~j~0 8)} assume true; {3207#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:23,322 INFO L273 TraceCheckUtils]: 31: Hoare triple {3207#(<= main_~j~0 8)} assume !(~j~0 < 100000); {3198#false} is VALID [2018-11-14 18:43:23,322 INFO L273 TraceCheckUtils]: 32: Hoare triple {3198#false} assume true; {3198#false} is VALID [2018-11-14 18:43:23,322 INFO L273 TraceCheckUtils]: 33: Hoare triple {3198#false} #t~short4 := ~i~0 < 100000; {3198#false} is VALID [2018-11-14 18:43:23,322 INFO L273 TraceCheckUtils]: 34: Hoare triple {3198#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3198#false} is VALID [2018-11-14 18:43:23,323 INFO L273 TraceCheckUtils]: 35: Hoare triple {3198#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {3198#false} is VALID [2018-11-14 18:43:23,323 INFO L273 TraceCheckUtils]: 36: Hoare triple {3198#false} assume true; {3198#false} is VALID [2018-11-14 18:43:23,323 INFO L273 TraceCheckUtils]: 37: Hoare triple {3198#false} #t~short4 := ~i~0 < 100000; {3198#false} is VALID [2018-11-14 18:43:23,323 INFO L273 TraceCheckUtils]: 38: Hoare triple {3198#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3198#false} is VALID [2018-11-14 18:43:23,323 INFO L273 TraceCheckUtils]: 39: Hoare triple {3198#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {3198#false} is VALID [2018-11-14 18:43:23,324 INFO L273 TraceCheckUtils]: 40: Hoare triple {3198#false} havoc ~x~0;~x~0 := 0; {3198#false} is VALID [2018-11-14 18:43:23,324 INFO L273 TraceCheckUtils]: 41: Hoare triple {3198#false} assume true; {3198#false} is VALID [2018-11-14 18:43:23,324 INFO L273 TraceCheckUtils]: 42: Hoare triple {3198#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {3198#false} is VALID [2018-11-14 18:43:23,324 INFO L256 TraceCheckUtils]: 43: Hoare triple {3198#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {3197#true} is VALID [2018-11-14 18:43:23,325 INFO L273 TraceCheckUtils]: 44: Hoare triple {3197#true} ~cond := #in~cond; {3197#true} is VALID [2018-11-14 18:43:23,325 INFO L273 TraceCheckUtils]: 45: Hoare triple {3197#true} assume !(~cond == 0); {3197#true} is VALID [2018-11-14 18:43:23,325 INFO L273 TraceCheckUtils]: 46: Hoare triple {3197#true} assume true; {3197#true} is VALID [2018-11-14 18:43:23,325 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {3197#true} {3198#false} #74#return; {3198#false} is VALID [2018-11-14 18:43:23,325 INFO L273 TraceCheckUtils]: 48: Hoare triple {3198#false} havoc #t~mem6; {3198#false} is VALID [2018-11-14 18:43:23,326 INFO L273 TraceCheckUtils]: 49: Hoare triple {3198#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {3198#false} is VALID [2018-11-14 18:43:23,326 INFO L273 TraceCheckUtils]: 50: Hoare triple {3198#false} assume true; {3198#false} is VALID [2018-11-14 18:43:23,326 INFO L273 TraceCheckUtils]: 51: Hoare triple {3198#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {3198#false} is VALID [2018-11-14 18:43:23,326 INFO L256 TraceCheckUtils]: 52: Hoare triple {3198#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {3198#false} is VALID [2018-11-14 18:43:23,326 INFO L273 TraceCheckUtils]: 53: Hoare triple {3198#false} ~cond := #in~cond; {3198#false} is VALID [2018-11-14 18:43:23,327 INFO L273 TraceCheckUtils]: 54: Hoare triple {3198#false} assume ~cond == 0; {3198#false} is VALID [2018-11-14 18:43:23,327 INFO L273 TraceCheckUtils]: 55: Hoare triple {3198#false} assume !false; {3198#false} is VALID [2018-11-14 18:43:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 100 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-14 18:43:23,329 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:23,329 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:23,337 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-14 18:43:23,379 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-14 18:43:23,379 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:23,419 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:23,630 INFO L256 TraceCheckUtils]: 0: Hoare triple {3197#true} call ULTIMATE.init(); {3197#true} is VALID [2018-11-14 18:43:23,630 INFO L273 TraceCheckUtils]: 1: Hoare triple {3197#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3197#true} is VALID [2018-11-14 18:43:23,631 INFO L273 TraceCheckUtils]: 2: Hoare triple {3197#true} assume true; {3197#true} is VALID [2018-11-14 18:43:23,631 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3197#true} {3197#true} #70#return; {3197#true} is VALID [2018-11-14 18:43:23,631 INFO L256 TraceCheckUtils]: 4: Hoare triple {3197#true} call #t~ret7 := main(); {3197#true} is VALID [2018-11-14 18:43:23,632 INFO L273 TraceCheckUtils]: 5: Hoare triple {3197#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,632 INFO L273 TraceCheckUtils]: 6: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,633 INFO L273 TraceCheckUtils]: 7: Hoare triple {3226#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,634 INFO L273 TraceCheckUtils]: 8: Hoare triple {3226#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,634 INFO L273 TraceCheckUtils]: 9: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,635 INFO L273 TraceCheckUtils]: 10: Hoare triple {3226#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,635 INFO L273 TraceCheckUtils]: 11: Hoare triple {3226#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,636 INFO L273 TraceCheckUtils]: 12: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,636 INFO L273 TraceCheckUtils]: 13: Hoare triple {3226#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,637 INFO L273 TraceCheckUtils]: 14: Hoare triple {3226#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,637 INFO L273 TraceCheckUtils]: 15: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,638 INFO L273 TraceCheckUtils]: 16: Hoare triple {3226#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,638 INFO L273 TraceCheckUtils]: 17: Hoare triple {3226#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,639 INFO L273 TraceCheckUtils]: 18: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,639 INFO L273 TraceCheckUtils]: 19: Hoare triple {3226#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,640 INFO L273 TraceCheckUtils]: 20: Hoare triple {3226#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,640 INFO L273 TraceCheckUtils]: 21: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,641 INFO L273 TraceCheckUtils]: 22: Hoare triple {3226#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,641 INFO L273 TraceCheckUtils]: 23: Hoare triple {3226#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,642 INFO L273 TraceCheckUtils]: 24: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,642 INFO L273 TraceCheckUtils]: 25: Hoare triple {3226#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,643 INFO L273 TraceCheckUtils]: 26: Hoare triple {3226#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,643 INFO L273 TraceCheckUtils]: 27: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,644 INFO L273 TraceCheckUtils]: 28: Hoare triple {3226#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,644 INFO L273 TraceCheckUtils]: 29: Hoare triple {3226#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,645 INFO L273 TraceCheckUtils]: 30: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,645 INFO L273 TraceCheckUtils]: 31: Hoare triple {3226#(<= main_~i~0 0)} assume !(~j~0 < 100000); {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,646 INFO L273 TraceCheckUtils]: 32: Hoare triple {3226#(<= main_~i~0 0)} assume true; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,651 INFO L273 TraceCheckUtils]: 33: Hoare triple {3226#(<= main_~i~0 0)} #t~short4 := ~i~0 < 100000; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,651 INFO L273 TraceCheckUtils]: 34: Hoare triple {3226#(<= main_~i~0 0)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3226#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:23,652 INFO L273 TraceCheckUtils]: 35: Hoare triple {3226#(<= main_~i~0 0)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {3317#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:23,654 INFO L273 TraceCheckUtils]: 36: Hoare triple {3317#(<= main_~i~0 1)} assume true; {3317#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:23,654 INFO L273 TraceCheckUtils]: 37: Hoare triple {3317#(<= main_~i~0 1)} #t~short4 := ~i~0 < 100000; {3317#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:23,654 INFO L273 TraceCheckUtils]: 38: Hoare triple {3317#(<= main_~i~0 1)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3317#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:23,655 INFO L273 TraceCheckUtils]: 39: Hoare triple {3317#(<= main_~i~0 1)} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {3317#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:23,655 INFO L273 TraceCheckUtils]: 40: Hoare triple {3317#(<= main_~i~0 1)} havoc ~x~0;~x~0 := 0; {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:23,656 INFO L273 TraceCheckUtils]: 41: Hoare triple {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} assume true; {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:23,656 INFO L273 TraceCheckUtils]: 42: Hoare triple {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:23,656 INFO L256 TraceCheckUtils]: 43: Hoare triple {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {3197#true} is VALID [2018-11-14 18:43:23,657 INFO L273 TraceCheckUtils]: 44: Hoare triple {3197#true} ~cond := #in~cond; {3197#true} is VALID [2018-11-14 18:43:23,657 INFO L273 TraceCheckUtils]: 45: Hoare triple {3197#true} assume !(~cond == 0); {3197#true} is VALID [2018-11-14 18:43:23,657 INFO L273 TraceCheckUtils]: 46: Hoare triple {3197#true} assume true; {3197#true} is VALID [2018-11-14 18:43:23,679 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {3197#true} {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} #74#return; {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:23,680 INFO L273 TraceCheckUtils]: 48: Hoare triple {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} havoc #t~mem6; {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:23,680 INFO L273 TraceCheckUtils]: 49: Hoare triple {3333#(and (<= main_~i~0 1) (<= 0 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {3361#(and (<= main_~i~0 1) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:23,681 INFO L273 TraceCheckUtils]: 50: Hoare triple {3361#(and (<= main_~i~0 1) (<= 1 main_~x~0))} assume true; {3361#(and (<= main_~i~0 1) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:23,681 INFO L273 TraceCheckUtils]: 51: Hoare triple {3361#(and (<= main_~i~0 1) (<= 1 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {3198#false} is VALID [2018-11-14 18:43:23,681 INFO L256 TraceCheckUtils]: 52: Hoare triple {3198#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {3198#false} is VALID [2018-11-14 18:43:23,681 INFO L273 TraceCheckUtils]: 53: Hoare triple {3198#false} ~cond := #in~cond; {3198#false} is VALID [2018-11-14 18:43:23,682 INFO L273 TraceCheckUtils]: 54: Hoare triple {3198#false} assume ~cond == 0; {3198#false} is VALID [2018-11-14 18:43:23,682 INFO L273 TraceCheckUtils]: 55: Hoare triple {3198#false} assume !false; {3198#false} is VALID [2018-11-14 18:43:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-14 18:43:23,704 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:23,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6] total 15 [2018-11-14 18:43:23,705 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 56 [2018-11-14 18:43:23,705 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:23,706 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-14 18:43:23,778 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:23,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-14 18:43:23,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-14 18:43:23,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2018-11-14 18:43:23,779 INFO L87 Difference]: Start difference. First operand 60 states and 63 transitions. Second operand 15 states. [2018-11-14 18:43:24,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:24,432 INFO L93 Difference]: Finished difference Result 105 states and 114 transitions. [2018-11-14 18:43:24,433 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-14 18:43:24,433 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 56 [2018-11-14 18:43:24,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:24,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:43:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 93 transitions. [2018-11-14 18:43:24,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:43:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 93 transitions. [2018-11-14 18:43:24,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 93 transitions. [2018-11-14 18:43:24,655 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:24,656 INFO L225 Difference]: With dead ends: 105 [2018-11-14 18:43:24,656 INFO L226 Difference]: Without dead ends: 68 [2018-11-14 18:43:24,657 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=184, Invalid=368, Unknown=0, NotChecked=0, Total=552 [2018-11-14 18:43:24,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2018-11-14 18:43:24,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 67. [2018-11-14 18:43:24,744 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:24,744 INFO L82 GeneralOperation]: Start isEquivalent. First operand 68 states. Second operand 67 states. [2018-11-14 18:43:24,744 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand 67 states. [2018-11-14 18:43:24,744 INFO L87 Difference]: Start difference. First operand 68 states. Second operand 67 states. [2018-11-14 18:43:24,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:24,746 INFO L93 Difference]: Finished difference Result 68 states and 71 transitions. [2018-11-14 18:43:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2018-11-14 18:43:24,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:24,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:24,747 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 68 states. [2018-11-14 18:43:24,747 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 68 states. [2018-11-14 18:43:24,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:24,748 INFO L93 Difference]: Finished difference Result 68 states and 71 transitions. [2018-11-14 18:43:24,749 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2018-11-14 18:43:24,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:24,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:24,749 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:24,749 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-11-14 18:43:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2018-11-14 18:43:24,750 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 56 [2018-11-14 18:43:24,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:24,751 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2018-11-14 18:43:24,751 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-14 18:43:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2018-11-14 18:43:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-14 18:43:24,752 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:24,752 INFO L375 BasicCegarLoop]: trace histogram [10, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:24,752 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:24,752 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:24,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1289091024, now seen corresponding path program 4 times [2018-11-14 18:43:24,753 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:24,753 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:24,753 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:24,753 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:24,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:25,056 INFO L256 TraceCheckUtils]: 0: Hoare triple {3754#true} call ULTIMATE.init(); {3754#true} is VALID [2018-11-14 18:43:25,056 INFO L273 TraceCheckUtils]: 1: Hoare triple {3754#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3754#true} is VALID [2018-11-14 18:43:25,056 INFO L273 TraceCheckUtils]: 2: Hoare triple {3754#true} assume true; {3754#true} is VALID [2018-11-14 18:43:25,057 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3754#true} {3754#true} #70#return; {3754#true} is VALID [2018-11-14 18:43:25,057 INFO L256 TraceCheckUtils]: 4: Hoare triple {3754#true} call #t~ret7 := main(); {3754#true} is VALID [2018-11-14 18:43:25,057 INFO L273 TraceCheckUtils]: 5: Hoare triple {3754#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {3756#(= main_~j~0 0)} is VALID [2018-11-14 18:43:25,058 INFO L273 TraceCheckUtils]: 6: Hoare triple {3756#(= main_~j~0 0)} assume true; {3756#(= main_~j~0 0)} is VALID [2018-11-14 18:43:25,059 INFO L273 TraceCheckUtils]: 7: Hoare triple {3756#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3756#(= main_~j~0 0)} is VALID [2018-11-14 18:43:25,059 INFO L273 TraceCheckUtils]: 8: Hoare triple {3756#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3757#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:25,060 INFO L273 TraceCheckUtils]: 9: Hoare triple {3757#(<= main_~j~0 1)} assume true; {3757#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:25,060 INFO L273 TraceCheckUtils]: 10: Hoare triple {3757#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3757#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:25,061 INFO L273 TraceCheckUtils]: 11: Hoare triple {3757#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3758#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:25,062 INFO L273 TraceCheckUtils]: 12: Hoare triple {3758#(<= main_~j~0 2)} assume true; {3758#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:25,062 INFO L273 TraceCheckUtils]: 13: Hoare triple {3758#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3758#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:25,063 INFO L273 TraceCheckUtils]: 14: Hoare triple {3758#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3759#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:25,063 INFO L273 TraceCheckUtils]: 15: Hoare triple {3759#(<= main_~j~0 3)} assume true; {3759#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:25,064 INFO L273 TraceCheckUtils]: 16: Hoare triple {3759#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3759#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:25,065 INFO L273 TraceCheckUtils]: 17: Hoare triple {3759#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3760#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:25,065 INFO L273 TraceCheckUtils]: 18: Hoare triple {3760#(<= main_~j~0 4)} assume true; {3760#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:25,066 INFO L273 TraceCheckUtils]: 19: Hoare triple {3760#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3760#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:25,067 INFO L273 TraceCheckUtils]: 20: Hoare triple {3760#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3761#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:25,067 INFO L273 TraceCheckUtils]: 21: Hoare triple {3761#(<= main_~j~0 5)} assume true; {3761#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:25,068 INFO L273 TraceCheckUtils]: 22: Hoare triple {3761#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3761#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:25,068 INFO L273 TraceCheckUtils]: 23: Hoare triple {3761#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3762#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:25,069 INFO L273 TraceCheckUtils]: 24: Hoare triple {3762#(<= main_~j~0 6)} assume true; {3762#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:25,070 INFO L273 TraceCheckUtils]: 25: Hoare triple {3762#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3762#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:25,070 INFO L273 TraceCheckUtils]: 26: Hoare triple {3762#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3763#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:25,071 INFO L273 TraceCheckUtils]: 27: Hoare triple {3763#(<= main_~j~0 7)} assume true; {3763#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:25,071 INFO L273 TraceCheckUtils]: 28: Hoare triple {3763#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3763#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:25,072 INFO L273 TraceCheckUtils]: 29: Hoare triple {3763#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3764#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:25,073 INFO L273 TraceCheckUtils]: 30: Hoare triple {3764#(<= main_~j~0 8)} assume true; {3764#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:25,073 INFO L273 TraceCheckUtils]: 31: Hoare triple {3764#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3764#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:25,074 INFO L273 TraceCheckUtils]: 32: Hoare triple {3764#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3765#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:25,075 INFO L273 TraceCheckUtils]: 33: Hoare triple {3765#(<= main_~j~0 9)} assume true; {3765#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:25,075 INFO L273 TraceCheckUtils]: 34: Hoare triple {3765#(<= main_~j~0 9)} assume !(~j~0 < 100000); {3755#false} is VALID [2018-11-14 18:43:25,076 INFO L273 TraceCheckUtils]: 35: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,076 INFO L273 TraceCheckUtils]: 36: Hoare triple {3755#false} #t~short4 := ~i~0 < 100000; {3755#false} is VALID [2018-11-14 18:43:25,076 INFO L273 TraceCheckUtils]: 37: Hoare triple {3755#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3755#false} is VALID [2018-11-14 18:43:25,076 INFO L273 TraceCheckUtils]: 38: Hoare triple {3755#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {3755#false} is VALID [2018-11-14 18:43:25,076 INFO L273 TraceCheckUtils]: 39: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,077 INFO L273 TraceCheckUtils]: 40: Hoare triple {3755#false} #t~short4 := ~i~0 < 100000; {3755#false} is VALID [2018-11-14 18:43:25,077 INFO L273 TraceCheckUtils]: 41: Hoare triple {3755#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3755#false} is VALID [2018-11-14 18:43:25,077 INFO L273 TraceCheckUtils]: 42: Hoare triple {3755#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {3755#false} is VALID [2018-11-14 18:43:25,078 INFO L273 TraceCheckUtils]: 43: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,078 INFO L273 TraceCheckUtils]: 44: Hoare triple {3755#false} #t~short4 := ~i~0 < 100000; {3755#false} is VALID [2018-11-14 18:43:25,078 INFO L273 TraceCheckUtils]: 45: Hoare triple {3755#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3755#false} is VALID [2018-11-14 18:43:25,078 INFO L273 TraceCheckUtils]: 46: Hoare triple {3755#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {3755#false} is VALID [2018-11-14 18:43:25,078 INFO L273 TraceCheckUtils]: 47: Hoare triple {3755#false} havoc ~x~0;~x~0 := 0; {3755#false} is VALID [2018-11-14 18:43:25,079 INFO L273 TraceCheckUtils]: 48: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,079 INFO L273 TraceCheckUtils]: 49: Hoare triple {3755#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {3755#false} is VALID [2018-11-14 18:43:25,079 INFO L256 TraceCheckUtils]: 50: Hoare triple {3755#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {3754#true} is VALID [2018-11-14 18:43:25,079 INFO L273 TraceCheckUtils]: 51: Hoare triple {3754#true} ~cond := #in~cond; {3754#true} is VALID [2018-11-14 18:43:25,079 INFO L273 TraceCheckUtils]: 52: Hoare triple {3754#true} assume !(~cond == 0); {3754#true} is VALID [2018-11-14 18:43:25,079 INFO L273 TraceCheckUtils]: 53: Hoare triple {3754#true} assume true; {3754#true} is VALID [2018-11-14 18:43:25,080 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {3754#true} {3755#false} #74#return; {3755#false} is VALID [2018-11-14 18:43:25,080 INFO L273 TraceCheckUtils]: 55: Hoare triple {3755#false} havoc #t~mem6; {3755#false} is VALID [2018-11-14 18:43:25,080 INFO L273 TraceCheckUtils]: 56: Hoare triple {3755#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {3755#false} is VALID [2018-11-14 18:43:25,080 INFO L273 TraceCheckUtils]: 57: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,080 INFO L273 TraceCheckUtils]: 58: Hoare triple {3755#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {3755#false} is VALID [2018-11-14 18:43:25,081 INFO L256 TraceCheckUtils]: 59: Hoare triple {3755#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {3755#false} is VALID [2018-11-14 18:43:25,081 INFO L273 TraceCheckUtils]: 60: Hoare triple {3755#false} ~cond := #in~cond; {3755#false} is VALID [2018-11-14 18:43:25,081 INFO L273 TraceCheckUtils]: 61: Hoare triple {3755#false} assume ~cond == 0; {3755#false} is VALID [2018-11-14 18:43:25,081 INFO L273 TraceCheckUtils]: 62: Hoare triple {3755#false} assume !false; {3755#false} is VALID [2018-11-14 18:43:25,084 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 2 proven. 126 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-14 18:43:25,084 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:25,084 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:25,099 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:43:25,125 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:43:25,125 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:25,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:25,285 INFO L256 TraceCheckUtils]: 0: Hoare triple {3754#true} call ULTIMATE.init(); {3754#true} is VALID [2018-11-14 18:43:25,285 INFO L273 TraceCheckUtils]: 1: Hoare triple {3754#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3754#true} is VALID [2018-11-14 18:43:25,286 INFO L273 TraceCheckUtils]: 2: Hoare triple {3754#true} assume true; {3754#true} is VALID [2018-11-14 18:43:25,286 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3754#true} {3754#true} #70#return; {3754#true} is VALID [2018-11-14 18:43:25,286 INFO L256 TraceCheckUtils]: 4: Hoare triple {3754#true} call #t~ret7 := main(); {3754#true} is VALID [2018-11-14 18:43:25,287 INFO L273 TraceCheckUtils]: 5: Hoare triple {3754#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {3784#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:25,287 INFO L273 TraceCheckUtils]: 6: Hoare triple {3784#(<= main_~j~0 0)} assume true; {3784#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:25,288 INFO L273 TraceCheckUtils]: 7: Hoare triple {3784#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3784#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:25,288 INFO L273 TraceCheckUtils]: 8: Hoare triple {3784#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3757#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:25,288 INFO L273 TraceCheckUtils]: 9: Hoare triple {3757#(<= main_~j~0 1)} assume true; {3757#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:25,289 INFO L273 TraceCheckUtils]: 10: Hoare triple {3757#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3757#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:25,289 INFO L273 TraceCheckUtils]: 11: Hoare triple {3757#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3758#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:25,290 INFO L273 TraceCheckUtils]: 12: Hoare triple {3758#(<= main_~j~0 2)} assume true; {3758#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:25,290 INFO L273 TraceCheckUtils]: 13: Hoare triple {3758#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3758#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:25,291 INFO L273 TraceCheckUtils]: 14: Hoare triple {3758#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3759#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:25,292 INFO L273 TraceCheckUtils]: 15: Hoare triple {3759#(<= main_~j~0 3)} assume true; {3759#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:25,292 INFO L273 TraceCheckUtils]: 16: Hoare triple {3759#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3759#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:25,313 INFO L273 TraceCheckUtils]: 17: Hoare triple {3759#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3760#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:25,327 INFO L273 TraceCheckUtils]: 18: Hoare triple {3760#(<= main_~j~0 4)} assume true; {3760#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:25,336 INFO L273 TraceCheckUtils]: 19: Hoare triple {3760#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3760#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:25,348 INFO L273 TraceCheckUtils]: 20: Hoare triple {3760#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3761#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:25,362 INFO L273 TraceCheckUtils]: 21: Hoare triple {3761#(<= main_~j~0 5)} assume true; {3761#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:25,365 INFO L273 TraceCheckUtils]: 22: Hoare triple {3761#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3761#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:25,383 INFO L273 TraceCheckUtils]: 23: Hoare triple {3761#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3762#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:25,392 INFO L273 TraceCheckUtils]: 24: Hoare triple {3762#(<= main_~j~0 6)} assume true; {3762#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:25,400 INFO L273 TraceCheckUtils]: 25: Hoare triple {3762#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3762#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:25,401 INFO L273 TraceCheckUtils]: 26: Hoare triple {3762#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3763#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:25,402 INFO L273 TraceCheckUtils]: 27: Hoare triple {3763#(<= main_~j~0 7)} assume true; {3763#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:25,402 INFO L273 TraceCheckUtils]: 28: Hoare triple {3763#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3763#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:25,404 INFO L273 TraceCheckUtils]: 29: Hoare triple {3763#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3764#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:25,404 INFO L273 TraceCheckUtils]: 30: Hoare triple {3764#(<= main_~j~0 8)} assume true; {3764#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:25,407 INFO L273 TraceCheckUtils]: 31: Hoare triple {3764#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {3764#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:25,407 INFO L273 TraceCheckUtils]: 32: Hoare triple {3764#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {3765#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:25,407 INFO L273 TraceCheckUtils]: 33: Hoare triple {3765#(<= main_~j~0 9)} assume true; {3765#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:25,408 INFO L273 TraceCheckUtils]: 34: Hoare triple {3765#(<= main_~j~0 9)} assume !(~j~0 < 100000); {3755#false} is VALID [2018-11-14 18:43:25,408 INFO L273 TraceCheckUtils]: 35: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,408 INFO L273 TraceCheckUtils]: 36: Hoare triple {3755#false} #t~short4 := ~i~0 < 100000; {3755#false} is VALID [2018-11-14 18:43:25,408 INFO L273 TraceCheckUtils]: 37: Hoare triple {3755#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3755#false} is VALID [2018-11-14 18:43:25,408 INFO L273 TraceCheckUtils]: 38: Hoare triple {3755#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {3755#false} is VALID [2018-11-14 18:43:25,408 INFO L273 TraceCheckUtils]: 39: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,409 INFO L273 TraceCheckUtils]: 40: Hoare triple {3755#false} #t~short4 := ~i~0 < 100000; {3755#false} is VALID [2018-11-14 18:43:25,409 INFO L273 TraceCheckUtils]: 41: Hoare triple {3755#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3755#false} is VALID [2018-11-14 18:43:25,409 INFO L273 TraceCheckUtils]: 42: Hoare triple {3755#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {3755#false} is VALID [2018-11-14 18:43:25,409 INFO L273 TraceCheckUtils]: 43: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,409 INFO L273 TraceCheckUtils]: 44: Hoare triple {3755#false} #t~short4 := ~i~0 < 100000; {3755#false} is VALID [2018-11-14 18:43:25,409 INFO L273 TraceCheckUtils]: 45: Hoare triple {3755#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {3755#false} is VALID [2018-11-14 18:43:25,409 INFO L273 TraceCheckUtils]: 46: Hoare triple {3755#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {3755#false} is VALID [2018-11-14 18:43:25,409 INFO L273 TraceCheckUtils]: 47: Hoare triple {3755#false} havoc ~x~0;~x~0 := 0; {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L273 TraceCheckUtils]: 48: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L273 TraceCheckUtils]: 49: Hoare triple {3755#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L256 TraceCheckUtils]: 50: Hoare triple {3755#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L273 TraceCheckUtils]: 51: Hoare triple {3755#false} ~cond := #in~cond; {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L273 TraceCheckUtils]: 52: Hoare triple {3755#false} assume !(~cond == 0); {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L273 TraceCheckUtils]: 53: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {3755#false} {3755#false} #74#return; {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L273 TraceCheckUtils]: 55: Hoare triple {3755#false} havoc #t~mem6; {3755#false} is VALID [2018-11-14 18:43:25,410 INFO L273 TraceCheckUtils]: 56: Hoare triple {3755#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {3755#false} is VALID [2018-11-14 18:43:25,411 INFO L273 TraceCheckUtils]: 57: Hoare triple {3755#false} assume true; {3755#false} is VALID [2018-11-14 18:43:25,411 INFO L273 TraceCheckUtils]: 58: Hoare triple {3755#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {3755#false} is VALID [2018-11-14 18:43:25,411 INFO L256 TraceCheckUtils]: 59: Hoare triple {3755#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {3755#false} is VALID [2018-11-14 18:43:25,411 INFO L273 TraceCheckUtils]: 60: Hoare triple {3755#false} ~cond := #in~cond; {3755#false} is VALID [2018-11-14 18:43:25,411 INFO L273 TraceCheckUtils]: 61: Hoare triple {3755#false} assume ~cond == 0; {3755#false} is VALID [2018-11-14 18:43:25,411 INFO L273 TraceCheckUtils]: 62: Hoare triple {3755#false} assume !false; {3755#false} is VALID [2018-11-14 18:43:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-14 18:43:25,434 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:25,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 13 [2018-11-14 18:43:25,435 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 63 [2018-11-14 18:43:25,435 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:25,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-14 18:43:25,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:25,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-14 18:43:25,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-14 18:43:25,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-11-14 18:43:25,495 INFO L87 Difference]: Start difference. First operand 67 states and 70 transitions. Second operand 13 states. [2018-11-14 18:43:25,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:25,807 INFO L93 Difference]: Finished difference Result 103 states and 109 transitions. [2018-11-14 18:43:25,807 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-14 18:43:25,807 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 63 [2018-11-14 18:43:25,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-14 18:43:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 77 transitions. [2018-11-14 18:43:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-14 18:43:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 77 transitions. [2018-11-14 18:43:25,811 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 77 transitions. [2018-11-14 18:43:25,891 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:25,892 INFO L225 Difference]: With dead ends: 103 [2018-11-14 18:43:25,892 INFO L226 Difference]: Without dead ends: 71 [2018-11-14 18:43:25,893 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-11-14 18:43:25,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-11-14 18:43:25,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 70. [2018-11-14 18:43:25,943 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:25,943 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand 70 states. [2018-11-14 18:43:25,943 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 70 states. [2018-11-14 18:43:25,943 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 70 states. [2018-11-14 18:43:25,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:25,946 INFO L93 Difference]: Finished difference Result 71 states and 74 transitions. [2018-11-14 18:43:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2018-11-14 18:43:25,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:25,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:25,947 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 71 states. [2018-11-14 18:43:25,947 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 71 states. [2018-11-14 18:43:25,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:25,949 INFO L93 Difference]: Finished difference Result 71 states and 74 transitions. [2018-11-14 18:43:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2018-11-14 18:43:25,950 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:25,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:25,950 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:25,950 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2018-11-14 18:43:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 73 transitions. [2018-11-14 18:43:25,953 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 73 transitions. Word has length 63 [2018-11-14 18:43:25,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:25,953 INFO L480 AbstractCegarLoop]: Abstraction has 70 states and 73 transitions. [2018-11-14 18:43:25,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-14 18:43:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2018-11-14 18:43:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-14 18:43:25,954 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:25,954 INFO L375 BasicCegarLoop]: trace histogram [11, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:25,955 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:25,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:25,955 INFO L82 PathProgramCache]: Analyzing trace with hash -1460924157, now seen corresponding path program 5 times [2018-11-14 18:43:25,955 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:25,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:25,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:25,956 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:25,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:26,225 INFO L256 TraceCheckUtils]: 0: Hoare triple {4318#true} call ULTIMATE.init(); {4318#true} is VALID [2018-11-14 18:43:26,225 INFO L273 TraceCheckUtils]: 1: Hoare triple {4318#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4318#true} is VALID [2018-11-14 18:43:26,226 INFO L273 TraceCheckUtils]: 2: Hoare triple {4318#true} assume true; {4318#true} is VALID [2018-11-14 18:43:26,226 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4318#true} {4318#true} #70#return; {4318#true} is VALID [2018-11-14 18:43:26,226 INFO L256 TraceCheckUtils]: 4: Hoare triple {4318#true} call #t~ret7 := main(); {4318#true} is VALID [2018-11-14 18:43:26,227 INFO L273 TraceCheckUtils]: 5: Hoare triple {4318#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {4320#(= main_~j~0 0)} is VALID [2018-11-14 18:43:26,227 INFO L273 TraceCheckUtils]: 6: Hoare triple {4320#(= main_~j~0 0)} assume true; {4320#(= main_~j~0 0)} is VALID [2018-11-14 18:43:26,228 INFO L273 TraceCheckUtils]: 7: Hoare triple {4320#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4320#(= main_~j~0 0)} is VALID [2018-11-14 18:43:26,228 INFO L273 TraceCheckUtils]: 8: Hoare triple {4320#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4321#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:26,228 INFO L273 TraceCheckUtils]: 9: Hoare triple {4321#(<= main_~j~0 1)} assume true; {4321#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:26,229 INFO L273 TraceCheckUtils]: 10: Hoare triple {4321#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4321#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:26,229 INFO L273 TraceCheckUtils]: 11: Hoare triple {4321#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4322#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:26,230 INFO L273 TraceCheckUtils]: 12: Hoare triple {4322#(<= main_~j~0 2)} assume true; {4322#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:26,231 INFO L273 TraceCheckUtils]: 13: Hoare triple {4322#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4322#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:26,232 INFO L273 TraceCheckUtils]: 14: Hoare triple {4322#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4323#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:26,232 INFO L273 TraceCheckUtils]: 15: Hoare triple {4323#(<= main_~j~0 3)} assume true; {4323#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:26,233 INFO L273 TraceCheckUtils]: 16: Hoare triple {4323#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4323#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:26,234 INFO L273 TraceCheckUtils]: 17: Hoare triple {4323#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4324#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:26,234 INFO L273 TraceCheckUtils]: 18: Hoare triple {4324#(<= main_~j~0 4)} assume true; {4324#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:26,235 INFO L273 TraceCheckUtils]: 19: Hoare triple {4324#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4324#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:26,236 INFO L273 TraceCheckUtils]: 20: Hoare triple {4324#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4325#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:26,236 INFO L273 TraceCheckUtils]: 21: Hoare triple {4325#(<= main_~j~0 5)} assume true; {4325#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:26,237 INFO L273 TraceCheckUtils]: 22: Hoare triple {4325#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4325#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:26,238 INFO L273 TraceCheckUtils]: 23: Hoare triple {4325#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4326#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:26,238 INFO L273 TraceCheckUtils]: 24: Hoare triple {4326#(<= main_~j~0 6)} assume true; {4326#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:26,239 INFO L273 TraceCheckUtils]: 25: Hoare triple {4326#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4326#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:26,240 INFO L273 TraceCheckUtils]: 26: Hoare triple {4326#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4327#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:26,240 INFO L273 TraceCheckUtils]: 27: Hoare triple {4327#(<= main_~j~0 7)} assume true; {4327#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:26,241 INFO L273 TraceCheckUtils]: 28: Hoare triple {4327#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4327#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:26,242 INFO L273 TraceCheckUtils]: 29: Hoare triple {4327#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4328#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:26,242 INFO L273 TraceCheckUtils]: 30: Hoare triple {4328#(<= main_~j~0 8)} assume true; {4328#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:26,243 INFO L273 TraceCheckUtils]: 31: Hoare triple {4328#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4328#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:26,244 INFO L273 TraceCheckUtils]: 32: Hoare triple {4328#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4329#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:26,244 INFO L273 TraceCheckUtils]: 33: Hoare triple {4329#(<= main_~j~0 9)} assume true; {4329#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:26,245 INFO L273 TraceCheckUtils]: 34: Hoare triple {4329#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4329#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:26,246 INFO L273 TraceCheckUtils]: 35: Hoare triple {4329#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4330#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:26,246 INFO L273 TraceCheckUtils]: 36: Hoare triple {4330#(<= main_~j~0 10)} assume true; {4330#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:26,247 INFO L273 TraceCheckUtils]: 37: Hoare triple {4330#(<= main_~j~0 10)} assume !(~j~0 < 100000); {4319#false} is VALID [2018-11-14 18:43:26,247 INFO L273 TraceCheckUtils]: 38: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,247 INFO L273 TraceCheckUtils]: 39: Hoare triple {4319#false} #t~short4 := ~i~0 < 100000; {4319#false} is VALID [2018-11-14 18:43:26,248 INFO L273 TraceCheckUtils]: 40: Hoare triple {4319#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4319#false} is VALID [2018-11-14 18:43:26,248 INFO L273 TraceCheckUtils]: 41: Hoare triple {4319#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {4319#false} is VALID [2018-11-14 18:43:26,248 INFO L273 TraceCheckUtils]: 42: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,248 INFO L273 TraceCheckUtils]: 43: Hoare triple {4319#false} #t~short4 := ~i~0 < 100000; {4319#false} is VALID [2018-11-14 18:43:26,249 INFO L273 TraceCheckUtils]: 44: Hoare triple {4319#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4319#false} is VALID [2018-11-14 18:43:26,249 INFO L273 TraceCheckUtils]: 45: Hoare triple {4319#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {4319#false} is VALID [2018-11-14 18:43:26,249 INFO L273 TraceCheckUtils]: 46: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,249 INFO L273 TraceCheckUtils]: 47: Hoare triple {4319#false} #t~short4 := ~i~0 < 100000; {4319#false} is VALID [2018-11-14 18:43:26,250 INFO L273 TraceCheckUtils]: 48: Hoare triple {4319#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4319#false} is VALID [2018-11-14 18:43:26,250 INFO L273 TraceCheckUtils]: 49: Hoare triple {4319#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {4319#false} is VALID [2018-11-14 18:43:26,250 INFO L273 TraceCheckUtils]: 50: Hoare triple {4319#false} havoc ~x~0;~x~0 := 0; {4319#false} is VALID [2018-11-14 18:43:26,250 INFO L273 TraceCheckUtils]: 51: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,251 INFO L273 TraceCheckUtils]: 52: Hoare triple {4319#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {4319#false} is VALID [2018-11-14 18:43:26,251 INFO L256 TraceCheckUtils]: 53: Hoare triple {4319#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {4318#true} is VALID [2018-11-14 18:43:26,251 INFO L273 TraceCheckUtils]: 54: Hoare triple {4318#true} ~cond := #in~cond; {4318#true} is VALID [2018-11-14 18:43:26,251 INFO L273 TraceCheckUtils]: 55: Hoare triple {4318#true} assume !(~cond == 0); {4318#true} is VALID [2018-11-14 18:43:26,251 INFO L273 TraceCheckUtils]: 56: Hoare triple {4318#true} assume true; {4318#true} is VALID [2018-11-14 18:43:26,252 INFO L268 TraceCheckUtils]: 57: Hoare quadruple {4318#true} {4319#false} #74#return; {4319#false} is VALID [2018-11-14 18:43:26,252 INFO L273 TraceCheckUtils]: 58: Hoare triple {4319#false} havoc #t~mem6; {4319#false} is VALID [2018-11-14 18:43:26,252 INFO L273 TraceCheckUtils]: 59: Hoare triple {4319#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {4319#false} is VALID [2018-11-14 18:43:26,252 INFO L273 TraceCheckUtils]: 60: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,252 INFO L273 TraceCheckUtils]: 61: Hoare triple {4319#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {4319#false} is VALID [2018-11-14 18:43:26,252 INFO L256 TraceCheckUtils]: 62: Hoare triple {4319#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {4319#false} is VALID [2018-11-14 18:43:26,252 INFO L273 TraceCheckUtils]: 63: Hoare triple {4319#false} ~cond := #in~cond; {4319#false} is VALID [2018-11-14 18:43:26,253 INFO L273 TraceCheckUtils]: 64: Hoare triple {4319#false} assume ~cond == 0; {4319#false} is VALID [2018-11-14 18:43:26,253 INFO L273 TraceCheckUtils]: 65: Hoare triple {4319#false} assume !false; {4319#false} is VALID [2018-11-14 18:43:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 155 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-14 18:43:26,259 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:26,259 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:26,272 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-14 18:43:26,328 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 11 check-sat command(s) [2018-11-14 18:43:26,329 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:26,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:26,503 INFO L256 TraceCheckUtils]: 0: Hoare triple {4318#true} call ULTIMATE.init(); {4318#true} is VALID [2018-11-14 18:43:26,503 INFO L273 TraceCheckUtils]: 1: Hoare triple {4318#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4318#true} is VALID [2018-11-14 18:43:26,504 INFO L273 TraceCheckUtils]: 2: Hoare triple {4318#true} assume true; {4318#true} is VALID [2018-11-14 18:43:26,504 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4318#true} {4318#true} #70#return; {4318#true} is VALID [2018-11-14 18:43:26,504 INFO L256 TraceCheckUtils]: 4: Hoare triple {4318#true} call #t~ret7 := main(); {4318#true} is VALID [2018-11-14 18:43:26,505 INFO L273 TraceCheckUtils]: 5: Hoare triple {4318#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {4349#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:26,505 INFO L273 TraceCheckUtils]: 6: Hoare triple {4349#(<= main_~j~0 0)} assume true; {4349#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:26,505 INFO L273 TraceCheckUtils]: 7: Hoare triple {4349#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4349#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:26,506 INFO L273 TraceCheckUtils]: 8: Hoare triple {4349#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4321#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:26,506 INFO L273 TraceCheckUtils]: 9: Hoare triple {4321#(<= main_~j~0 1)} assume true; {4321#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:26,506 INFO L273 TraceCheckUtils]: 10: Hoare triple {4321#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4321#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:26,507 INFO L273 TraceCheckUtils]: 11: Hoare triple {4321#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4322#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:26,508 INFO L273 TraceCheckUtils]: 12: Hoare triple {4322#(<= main_~j~0 2)} assume true; {4322#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:26,508 INFO L273 TraceCheckUtils]: 13: Hoare triple {4322#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4322#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:26,509 INFO L273 TraceCheckUtils]: 14: Hoare triple {4322#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4323#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:26,509 INFO L273 TraceCheckUtils]: 15: Hoare triple {4323#(<= main_~j~0 3)} assume true; {4323#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:26,510 INFO L273 TraceCheckUtils]: 16: Hoare triple {4323#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4323#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:26,511 INFO L273 TraceCheckUtils]: 17: Hoare triple {4323#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4324#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:26,511 INFO L273 TraceCheckUtils]: 18: Hoare triple {4324#(<= main_~j~0 4)} assume true; {4324#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:26,512 INFO L273 TraceCheckUtils]: 19: Hoare triple {4324#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4324#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:26,512 INFO L273 TraceCheckUtils]: 20: Hoare triple {4324#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4325#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:26,513 INFO L273 TraceCheckUtils]: 21: Hoare triple {4325#(<= main_~j~0 5)} assume true; {4325#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:26,513 INFO L273 TraceCheckUtils]: 22: Hoare triple {4325#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4325#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:26,514 INFO L273 TraceCheckUtils]: 23: Hoare triple {4325#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4326#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:26,515 INFO L273 TraceCheckUtils]: 24: Hoare triple {4326#(<= main_~j~0 6)} assume true; {4326#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:26,515 INFO L273 TraceCheckUtils]: 25: Hoare triple {4326#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4326#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:26,516 INFO L273 TraceCheckUtils]: 26: Hoare triple {4326#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4327#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:26,516 INFO L273 TraceCheckUtils]: 27: Hoare triple {4327#(<= main_~j~0 7)} assume true; {4327#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:26,517 INFO L273 TraceCheckUtils]: 28: Hoare triple {4327#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4327#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:26,517 INFO L273 TraceCheckUtils]: 29: Hoare triple {4327#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4328#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:26,518 INFO L273 TraceCheckUtils]: 30: Hoare triple {4328#(<= main_~j~0 8)} assume true; {4328#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:26,518 INFO L273 TraceCheckUtils]: 31: Hoare triple {4328#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4328#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:26,519 INFO L273 TraceCheckUtils]: 32: Hoare triple {4328#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4329#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:26,520 INFO L273 TraceCheckUtils]: 33: Hoare triple {4329#(<= main_~j~0 9)} assume true; {4329#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:26,520 INFO L273 TraceCheckUtils]: 34: Hoare triple {4329#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4329#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:26,521 INFO L273 TraceCheckUtils]: 35: Hoare triple {4329#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4330#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:26,521 INFO L273 TraceCheckUtils]: 36: Hoare triple {4330#(<= main_~j~0 10)} assume true; {4330#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:26,522 INFO L273 TraceCheckUtils]: 37: Hoare triple {4330#(<= main_~j~0 10)} assume !(~j~0 < 100000); {4319#false} is VALID [2018-11-14 18:43:26,522 INFO L273 TraceCheckUtils]: 38: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,522 INFO L273 TraceCheckUtils]: 39: Hoare triple {4319#false} #t~short4 := ~i~0 < 100000; {4319#false} is VALID [2018-11-14 18:43:26,523 INFO L273 TraceCheckUtils]: 40: Hoare triple {4319#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4319#false} is VALID [2018-11-14 18:43:26,523 INFO L273 TraceCheckUtils]: 41: Hoare triple {4319#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {4319#false} is VALID [2018-11-14 18:43:26,523 INFO L273 TraceCheckUtils]: 42: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,523 INFO L273 TraceCheckUtils]: 43: Hoare triple {4319#false} #t~short4 := ~i~0 < 100000; {4319#false} is VALID [2018-11-14 18:43:26,523 INFO L273 TraceCheckUtils]: 44: Hoare triple {4319#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4319#false} is VALID [2018-11-14 18:43:26,524 INFO L273 TraceCheckUtils]: 45: Hoare triple {4319#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {4319#false} is VALID [2018-11-14 18:43:26,524 INFO L273 TraceCheckUtils]: 46: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,524 INFO L273 TraceCheckUtils]: 47: Hoare triple {4319#false} #t~short4 := ~i~0 < 100000; {4319#false} is VALID [2018-11-14 18:43:26,524 INFO L273 TraceCheckUtils]: 48: Hoare triple {4319#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4319#false} is VALID [2018-11-14 18:43:26,524 INFO L273 TraceCheckUtils]: 49: Hoare triple {4319#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {4319#false} is VALID [2018-11-14 18:43:26,525 INFO L273 TraceCheckUtils]: 50: Hoare triple {4319#false} havoc ~x~0;~x~0 := 0; {4319#false} is VALID [2018-11-14 18:43:26,525 INFO L273 TraceCheckUtils]: 51: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,525 INFO L273 TraceCheckUtils]: 52: Hoare triple {4319#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {4319#false} is VALID [2018-11-14 18:43:26,525 INFO L256 TraceCheckUtils]: 53: Hoare triple {4319#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {4319#false} is VALID [2018-11-14 18:43:26,525 INFO L273 TraceCheckUtils]: 54: Hoare triple {4319#false} ~cond := #in~cond; {4319#false} is VALID [2018-11-14 18:43:26,525 INFO L273 TraceCheckUtils]: 55: Hoare triple {4319#false} assume !(~cond == 0); {4319#false} is VALID [2018-11-14 18:43:26,526 INFO L273 TraceCheckUtils]: 56: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,526 INFO L268 TraceCheckUtils]: 57: Hoare quadruple {4319#false} {4319#false} #74#return; {4319#false} is VALID [2018-11-14 18:43:26,526 INFO L273 TraceCheckUtils]: 58: Hoare triple {4319#false} havoc #t~mem6; {4319#false} is VALID [2018-11-14 18:43:26,526 INFO L273 TraceCheckUtils]: 59: Hoare triple {4319#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {4319#false} is VALID [2018-11-14 18:43:26,526 INFO L273 TraceCheckUtils]: 60: Hoare triple {4319#false} assume true; {4319#false} is VALID [2018-11-14 18:43:26,527 INFO L273 TraceCheckUtils]: 61: Hoare triple {4319#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {4319#false} is VALID [2018-11-14 18:43:26,527 INFO L256 TraceCheckUtils]: 62: Hoare triple {4319#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {4319#false} is VALID [2018-11-14 18:43:26,527 INFO L273 TraceCheckUtils]: 63: Hoare triple {4319#false} ~cond := #in~cond; {4319#false} is VALID [2018-11-14 18:43:26,527 INFO L273 TraceCheckUtils]: 64: Hoare triple {4319#false} assume ~cond == 0; {4319#false} is VALID [2018-11-14 18:43:26,528 INFO L273 TraceCheckUtils]: 65: Hoare triple {4319#false} assume !false; {4319#false} is VALID [2018-11-14 18:43:26,530 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-14 18:43:26,551 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:26,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 14 [2018-11-14 18:43:26,551 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 66 [2018-11-14 18:43:26,552 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:26,552 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-14 18:43:26,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:26,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-14 18:43:26,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-14 18:43:26,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-11-14 18:43:26,608 INFO L87 Difference]: Start difference. First operand 70 states and 73 transitions. Second operand 14 states. [2018-11-14 18:43:26,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:26,937 INFO L93 Difference]: Finished difference Result 106 states and 112 transitions. [2018-11-14 18:43:26,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-14 18:43:26,937 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 66 [2018-11-14 18:43:26,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:43:26,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 80 transitions. [2018-11-14 18:43:26,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:43:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 80 transitions. [2018-11-14 18:43:26,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 80 transitions. [2018-11-14 18:43:27,312 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:27,314 INFO L225 Difference]: With dead ends: 106 [2018-11-14 18:43:27,314 INFO L226 Difference]: Without dead ends: 74 [2018-11-14 18:43:27,315 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-11-14 18:43:27,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-14 18:43:27,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 73. [2018-11-14 18:43:27,357 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:27,357 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 73 states. [2018-11-14 18:43:27,358 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 73 states. [2018-11-14 18:43:27,358 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 73 states. [2018-11-14 18:43:27,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:27,360 INFO L93 Difference]: Finished difference Result 74 states and 77 transitions. [2018-11-14 18:43:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2018-11-14 18:43:27,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:27,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:27,361 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 74 states. [2018-11-14 18:43:27,361 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 74 states. [2018-11-14 18:43:27,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:27,362 INFO L93 Difference]: Finished difference Result 74 states and 77 transitions. [2018-11-14 18:43:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2018-11-14 18:43:27,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:27,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:27,363 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:27,363 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-14 18:43:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 76 transitions. [2018-11-14 18:43:27,365 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 76 transitions. Word has length 66 [2018-11-14 18:43:27,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:27,365 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 76 transitions. [2018-11-14 18:43:27,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-14 18:43:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2018-11-14 18:43:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-14 18:43:27,366 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:27,366 INFO L375 BasicCegarLoop]: trace histogram [12, 11, 11, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:27,367 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:27,367 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:27,367 INFO L82 PathProgramCache]: Analyzing trace with hash -662010128, now seen corresponding path program 6 times [2018-11-14 18:43:27,367 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:27,367 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:27,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:27,368 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:27,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:27,571 INFO L256 TraceCheckUtils]: 0: Hoare triple {4906#true} call ULTIMATE.init(); {4906#true} is VALID [2018-11-14 18:43:27,572 INFO L273 TraceCheckUtils]: 1: Hoare triple {4906#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4906#true} is VALID [2018-11-14 18:43:27,572 INFO L273 TraceCheckUtils]: 2: Hoare triple {4906#true} assume true; {4906#true} is VALID [2018-11-14 18:43:27,572 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4906#true} {4906#true} #70#return; {4906#true} is VALID [2018-11-14 18:43:27,572 INFO L256 TraceCheckUtils]: 4: Hoare triple {4906#true} call #t~ret7 := main(); {4906#true} is VALID [2018-11-14 18:43:27,573 INFO L273 TraceCheckUtils]: 5: Hoare triple {4906#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {4908#(= main_~j~0 0)} is VALID [2018-11-14 18:43:27,573 INFO L273 TraceCheckUtils]: 6: Hoare triple {4908#(= main_~j~0 0)} assume true; {4908#(= main_~j~0 0)} is VALID [2018-11-14 18:43:27,574 INFO L273 TraceCheckUtils]: 7: Hoare triple {4908#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4908#(= main_~j~0 0)} is VALID [2018-11-14 18:43:27,574 INFO L273 TraceCheckUtils]: 8: Hoare triple {4908#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4909#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:27,574 INFO L273 TraceCheckUtils]: 9: Hoare triple {4909#(<= main_~j~0 1)} assume true; {4909#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:27,575 INFO L273 TraceCheckUtils]: 10: Hoare triple {4909#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4909#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:27,575 INFO L273 TraceCheckUtils]: 11: Hoare triple {4909#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4910#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:27,576 INFO L273 TraceCheckUtils]: 12: Hoare triple {4910#(<= main_~j~0 2)} assume true; {4910#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:27,576 INFO L273 TraceCheckUtils]: 13: Hoare triple {4910#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4910#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:27,577 INFO L273 TraceCheckUtils]: 14: Hoare triple {4910#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4911#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:27,577 INFO L273 TraceCheckUtils]: 15: Hoare triple {4911#(<= main_~j~0 3)} assume true; {4911#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:27,578 INFO L273 TraceCheckUtils]: 16: Hoare triple {4911#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4911#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:27,579 INFO L273 TraceCheckUtils]: 17: Hoare triple {4911#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4912#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:27,579 INFO L273 TraceCheckUtils]: 18: Hoare triple {4912#(<= main_~j~0 4)} assume true; {4912#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:27,580 INFO L273 TraceCheckUtils]: 19: Hoare triple {4912#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4912#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:27,580 INFO L273 TraceCheckUtils]: 20: Hoare triple {4912#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4913#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:27,581 INFO L273 TraceCheckUtils]: 21: Hoare triple {4913#(<= main_~j~0 5)} assume true; {4913#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:27,582 INFO L273 TraceCheckUtils]: 22: Hoare triple {4913#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4913#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:27,582 INFO L273 TraceCheckUtils]: 23: Hoare triple {4913#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4914#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:27,583 INFO L273 TraceCheckUtils]: 24: Hoare triple {4914#(<= main_~j~0 6)} assume true; {4914#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:27,583 INFO L273 TraceCheckUtils]: 25: Hoare triple {4914#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4914#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:27,584 INFO L273 TraceCheckUtils]: 26: Hoare triple {4914#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4915#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:27,585 INFO L273 TraceCheckUtils]: 27: Hoare triple {4915#(<= main_~j~0 7)} assume true; {4915#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:27,585 INFO L273 TraceCheckUtils]: 28: Hoare triple {4915#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4915#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:27,586 INFO L273 TraceCheckUtils]: 29: Hoare triple {4915#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4916#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:27,587 INFO L273 TraceCheckUtils]: 30: Hoare triple {4916#(<= main_~j~0 8)} assume true; {4916#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:27,587 INFO L273 TraceCheckUtils]: 31: Hoare triple {4916#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4916#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:27,588 INFO L273 TraceCheckUtils]: 32: Hoare triple {4916#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4917#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:27,588 INFO L273 TraceCheckUtils]: 33: Hoare triple {4917#(<= main_~j~0 9)} assume true; {4917#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:27,589 INFO L273 TraceCheckUtils]: 34: Hoare triple {4917#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4917#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:27,589 INFO L273 TraceCheckUtils]: 35: Hoare triple {4917#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4918#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:27,590 INFO L273 TraceCheckUtils]: 36: Hoare triple {4918#(<= main_~j~0 10)} assume true; {4918#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:27,590 INFO L273 TraceCheckUtils]: 37: Hoare triple {4918#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4918#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:27,591 INFO L273 TraceCheckUtils]: 38: Hoare triple {4918#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4919#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:27,592 INFO L273 TraceCheckUtils]: 39: Hoare triple {4919#(<= main_~j~0 11)} assume true; {4919#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:27,592 INFO L273 TraceCheckUtils]: 40: Hoare triple {4919#(<= main_~j~0 11)} assume !(~j~0 < 100000); {4907#false} is VALID [2018-11-14 18:43:27,593 INFO L273 TraceCheckUtils]: 41: Hoare triple {4907#false} assume true; {4907#false} is VALID [2018-11-14 18:43:27,593 INFO L273 TraceCheckUtils]: 42: Hoare triple {4907#false} #t~short4 := ~i~0 < 100000; {4907#false} is VALID [2018-11-14 18:43:27,593 INFO L273 TraceCheckUtils]: 43: Hoare triple {4907#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4907#false} is VALID [2018-11-14 18:43:27,593 INFO L273 TraceCheckUtils]: 44: Hoare triple {4907#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {4907#false} is VALID [2018-11-14 18:43:27,593 INFO L273 TraceCheckUtils]: 45: Hoare triple {4907#false} assume true; {4907#false} is VALID [2018-11-14 18:43:27,594 INFO L273 TraceCheckUtils]: 46: Hoare triple {4907#false} #t~short4 := ~i~0 < 100000; {4907#false} is VALID [2018-11-14 18:43:27,594 INFO L273 TraceCheckUtils]: 47: Hoare triple {4907#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4907#false} is VALID [2018-11-14 18:43:27,594 INFO L273 TraceCheckUtils]: 48: Hoare triple {4907#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {4907#false} is VALID [2018-11-14 18:43:27,594 INFO L273 TraceCheckUtils]: 49: Hoare triple {4907#false} assume true; {4907#false} is VALID [2018-11-14 18:43:27,594 INFO L273 TraceCheckUtils]: 50: Hoare triple {4907#false} #t~short4 := ~i~0 < 100000; {4907#false} is VALID [2018-11-14 18:43:27,594 INFO L273 TraceCheckUtils]: 51: Hoare triple {4907#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4907#false} is VALID [2018-11-14 18:43:27,595 INFO L273 TraceCheckUtils]: 52: Hoare triple {4907#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {4907#false} is VALID [2018-11-14 18:43:27,595 INFO L273 TraceCheckUtils]: 53: Hoare triple {4907#false} havoc ~x~0;~x~0 := 0; {4907#false} is VALID [2018-11-14 18:43:27,595 INFO L273 TraceCheckUtils]: 54: Hoare triple {4907#false} assume true; {4907#false} is VALID [2018-11-14 18:43:27,595 INFO L273 TraceCheckUtils]: 55: Hoare triple {4907#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {4907#false} is VALID [2018-11-14 18:43:27,595 INFO L256 TraceCheckUtils]: 56: Hoare triple {4907#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {4906#true} is VALID [2018-11-14 18:43:27,596 INFO L273 TraceCheckUtils]: 57: Hoare triple {4906#true} ~cond := #in~cond; {4906#true} is VALID [2018-11-14 18:43:27,596 INFO L273 TraceCheckUtils]: 58: Hoare triple {4906#true} assume !(~cond == 0); {4906#true} is VALID [2018-11-14 18:43:27,596 INFO L273 TraceCheckUtils]: 59: Hoare triple {4906#true} assume true; {4906#true} is VALID [2018-11-14 18:43:27,596 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {4906#true} {4907#false} #74#return; {4907#false} is VALID [2018-11-14 18:43:27,596 INFO L273 TraceCheckUtils]: 61: Hoare triple {4907#false} havoc #t~mem6; {4907#false} is VALID [2018-11-14 18:43:27,596 INFO L273 TraceCheckUtils]: 62: Hoare triple {4907#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {4907#false} is VALID [2018-11-14 18:43:27,596 INFO L273 TraceCheckUtils]: 63: Hoare triple {4907#false} assume true; {4907#false} is VALID [2018-11-14 18:43:27,596 INFO L273 TraceCheckUtils]: 64: Hoare triple {4907#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {4907#false} is VALID [2018-11-14 18:43:27,597 INFO L256 TraceCheckUtils]: 65: Hoare triple {4907#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {4907#false} is VALID [2018-11-14 18:43:27,597 INFO L273 TraceCheckUtils]: 66: Hoare triple {4907#false} ~cond := #in~cond; {4907#false} is VALID [2018-11-14 18:43:27,597 INFO L273 TraceCheckUtils]: 67: Hoare triple {4907#false} assume ~cond == 0; {4907#false} is VALID [2018-11-14 18:43:27,597 INFO L273 TraceCheckUtils]: 68: Hoare triple {4907#false} assume !false; {4907#false} is VALID [2018-11-14 18:43:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 2 proven. 187 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-14 18:43:27,600 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:27,600 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:27,610 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-14 18:43:27,640 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2018-11-14 18:43:27,640 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:27,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:27,884 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-11-14 18:43:27,891 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2018-11-14 18:43:27,891 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-14 18:43:27,893 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:43:27,894 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:43:27,895 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:4 [2018-11-14 18:43:27,897 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-14 18:43:27,948 INFO L256 TraceCheckUtils]: 0: Hoare triple {4906#true} call ULTIMATE.init(); {4906#true} is VALID [2018-11-14 18:43:27,948 INFO L273 TraceCheckUtils]: 1: Hoare triple {4906#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4906#true} is VALID [2018-11-14 18:43:27,949 INFO L273 TraceCheckUtils]: 2: Hoare triple {4906#true} assume true; {4906#true} is VALID [2018-11-14 18:43:27,949 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4906#true} {4906#true} #70#return; {4906#true} is VALID [2018-11-14 18:43:27,949 INFO L256 TraceCheckUtils]: 4: Hoare triple {4906#true} call #t~ret7 := main(); {4906#true} is VALID [2018-11-14 18:43:27,950 INFO L273 TraceCheckUtils]: 5: Hoare triple {4906#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,951 INFO L273 TraceCheckUtils]: 6: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,951 INFO L273 TraceCheckUtils]: 7: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,952 INFO L273 TraceCheckUtils]: 8: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,952 INFO L273 TraceCheckUtils]: 9: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,953 INFO L273 TraceCheckUtils]: 10: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,953 INFO L273 TraceCheckUtils]: 11: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,954 INFO L273 TraceCheckUtils]: 12: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,955 INFO L273 TraceCheckUtils]: 13: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,955 INFO L273 TraceCheckUtils]: 14: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,956 INFO L273 TraceCheckUtils]: 15: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,957 INFO L273 TraceCheckUtils]: 16: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,957 INFO L273 TraceCheckUtils]: 17: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,958 INFO L273 TraceCheckUtils]: 18: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,959 INFO L273 TraceCheckUtils]: 19: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,960 INFO L273 TraceCheckUtils]: 20: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,960 INFO L273 TraceCheckUtils]: 21: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,961 INFO L273 TraceCheckUtils]: 22: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,979 INFO L273 TraceCheckUtils]: 23: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,995 INFO L273 TraceCheckUtils]: 24: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,996 INFO L273 TraceCheckUtils]: 25: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,996 INFO L273 TraceCheckUtils]: 26: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,997 INFO L273 TraceCheckUtils]: 27: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,997 INFO L273 TraceCheckUtils]: 28: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,998 INFO L273 TraceCheckUtils]: 29: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,998 INFO L273 TraceCheckUtils]: 30: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,998 INFO L273 TraceCheckUtils]: 31: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:27,999 INFO L273 TraceCheckUtils]: 32: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,000 INFO L273 TraceCheckUtils]: 33: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,001 INFO L273 TraceCheckUtils]: 34: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,002 INFO L273 TraceCheckUtils]: 35: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,002 INFO L273 TraceCheckUtils]: 36: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,003 INFO L273 TraceCheckUtils]: 37: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,004 INFO L273 TraceCheckUtils]: 38: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,005 INFO L273 TraceCheckUtils]: 39: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,005 INFO L273 TraceCheckUtils]: 40: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !(~j~0 < 100000); {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,006 INFO L273 TraceCheckUtils]: 41: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,007 INFO L273 TraceCheckUtils]: 42: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,008 INFO L273 TraceCheckUtils]: 43: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,008 INFO L273 TraceCheckUtils]: 44: Hoare triple {4938#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {5056#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,009 INFO L273 TraceCheckUtils]: 45: Hoare triple {5056#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {5056#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,010 INFO L273 TraceCheckUtils]: 46: Hoare triple {5056#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {5056#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,011 INFO L273 TraceCheckUtils]: 47: Hoare triple {5056#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {5066#(and (or (and (not |main_#t~short4|) (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) |main_#t~short4|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,012 INFO L273 TraceCheckUtils]: 48: Hoare triple {5066#(and (or (and (not |main_#t~short4|) (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) |main_#t~short4|)) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,013 INFO L273 TraceCheckUtils]: 49: Hoare triple {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} assume true; {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,013 INFO L273 TraceCheckUtils]: 50: Hoare triple {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,014 INFO L273 TraceCheckUtils]: 51: Hoare triple {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,015 INFO L273 TraceCheckUtils]: 52: Hoare triple {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,016 INFO L273 TraceCheckUtils]: 53: Hoare triple {5070#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= |main_~#a~0.offset| 0))} havoc ~x~0;~x~0 := 0; {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,017 INFO L273 TraceCheckUtils]: 54: Hoare triple {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} assume true; {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,017 INFO L273 TraceCheckUtils]: 55: Hoare triple {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,018 INFO L256 TraceCheckUtils]: 56: Hoare triple {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {4906#true} is VALID [2018-11-14 18:43:28,018 INFO L273 TraceCheckUtils]: 57: Hoare triple {4906#true} ~cond := #in~cond; {4906#true} is VALID [2018-11-14 18:43:28,018 INFO L273 TraceCheckUtils]: 58: Hoare triple {4906#true} assume !(~cond == 0); {4906#true} is VALID [2018-11-14 18:43:28,018 INFO L273 TraceCheckUtils]: 59: Hoare triple {4906#true} assume true; {4906#true} is VALID [2018-11-14 18:43:28,019 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {4906#true} {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} #74#return; {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,020 INFO L273 TraceCheckUtils]: 61: Hoare triple {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} havoc #t~mem6; {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,021 INFO L273 TraceCheckUtils]: 62: Hoare triple {5086#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 0) (= |main_~#a~0.offset| 0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {5114#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,022 INFO L273 TraceCheckUtils]: 63: Hoare triple {5114#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 1) (= |main_~#a~0.offset| 0))} assume true; {5114#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:28,022 INFO L273 TraceCheckUtils]: 64: Hoare triple {5114#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 4)))) (= main_~x~0 1) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {5121#(not (= main_~e~0 |main_#t~mem6|))} is VALID [2018-11-14 18:43:28,023 INFO L256 TraceCheckUtils]: 65: Hoare triple {5121#(not (= main_~e~0 |main_#t~mem6|))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {5125#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-14 18:43:28,024 INFO L273 TraceCheckUtils]: 66: Hoare triple {5125#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {5129#(= 1 __VERIFIER_assert_~cond)} is VALID [2018-11-14 18:43:28,025 INFO L273 TraceCheckUtils]: 67: Hoare triple {5129#(= 1 __VERIFIER_assert_~cond)} assume ~cond == 0; {4907#false} is VALID [2018-11-14 18:43:28,025 INFO L273 TraceCheckUtils]: 68: Hoare triple {4907#false} assume !false; {4907#false} is VALID [2018-11-14 18:43:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2018-11-14 18:43:28,053 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:28,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11] total 23 [2018-11-14 18:43:28,054 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 69 [2018-11-14 18:43:28,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:28,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-11-14 18:43:28,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:28,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-14 18:43:28,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-14 18:43:28,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=395, Unknown=0, NotChecked=0, Total=506 [2018-11-14 18:43:28,138 INFO L87 Difference]: Start difference. First operand 73 states and 76 transitions. Second operand 23 states. [2018-11-14 18:43:30,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:30,082 INFO L93 Difference]: Finished difference Result 120 states and 127 transitions. [2018-11-14 18:43:30,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-11-14 18:43:30,082 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 69 [2018-11-14 18:43:30,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-14 18:43:30,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 107 transitions. [2018-11-14 18:43:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-14 18:43:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 107 transitions. [2018-11-14 18:43:30,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 107 transitions. [2018-11-14 18:43:30,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:30,615 INFO L225 Difference]: With dead ends: 120 [2018-11-14 18:43:30,616 INFO L226 Difference]: Without dead ends: 88 [2018-11-14 18:43:30,616 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 238 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=304, Invalid=1102, Unknown=0, NotChecked=0, Total=1406 [2018-11-14 18:43:30,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-11-14 18:43:30,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 85. [2018-11-14 18:43:30,682 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:30,682 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 85 states. [2018-11-14 18:43:30,682 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 85 states. [2018-11-14 18:43:30,683 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 85 states. [2018-11-14 18:43:30,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:30,686 INFO L93 Difference]: Finished difference Result 88 states and 91 transitions. [2018-11-14 18:43:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 91 transitions. [2018-11-14 18:43:30,686 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:30,686 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:30,687 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 88 states. [2018-11-14 18:43:30,687 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 88 states. [2018-11-14 18:43:30,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:30,689 INFO L93 Difference]: Finished difference Result 88 states and 91 transitions. [2018-11-14 18:43:30,689 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 91 transitions. [2018-11-14 18:43:30,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:30,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:30,690 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:30,690 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-11-14 18:43:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 88 transitions. [2018-11-14 18:43:30,692 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 88 transitions. Word has length 69 [2018-11-14 18:43:30,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:30,692 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 88 transitions. [2018-11-14 18:43:30,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-14 18:43:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2018-11-14 18:43:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-14 18:43:30,693 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:30,694 INFO L375 BasicCegarLoop]: trace histogram [13, 12, 12, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:30,694 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:30,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:30,694 INFO L82 PathProgramCache]: Analyzing trace with hash -616647871, now seen corresponding path program 7 times [2018-11-14 18:43:30,694 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:30,694 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:30,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:30,695 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:30,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:31,325 INFO L256 TraceCheckUtils]: 0: Hoare triple {5604#true} call ULTIMATE.init(); {5604#true} is VALID [2018-11-14 18:43:31,325 INFO L273 TraceCheckUtils]: 1: Hoare triple {5604#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5604#true} is VALID [2018-11-14 18:43:31,325 INFO L273 TraceCheckUtils]: 2: Hoare triple {5604#true} assume true; {5604#true} is VALID [2018-11-14 18:43:31,326 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5604#true} {5604#true} #70#return; {5604#true} is VALID [2018-11-14 18:43:31,326 INFO L256 TraceCheckUtils]: 4: Hoare triple {5604#true} call #t~ret7 := main(); {5604#true} is VALID [2018-11-14 18:43:31,326 INFO L273 TraceCheckUtils]: 5: Hoare triple {5604#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {5606#(= main_~j~0 0)} is VALID [2018-11-14 18:43:31,327 INFO L273 TraceCheckUtils]: 6: Hoare triple {5606#(= main_~j~0 0)} assume true; {5606#(= main_~j~0 0)} is VALID [2018-11-14 18:43:31,327 INFO L273 TraceCheckUtils]: 7: Hoare triple {5606#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5606#(= main_~j~0 0)} is VALID [2018-11-14 18:43:31,328 INFO L273 TraceCheckUtils]: 8: Hoare triple {5606#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5607#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:31,328 INFO L273 TraceCheckUtils]: 9: Hoare triple {5607#(<= main_~j~0 1)} assume true; {5607#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:31,329 INFO L273 TraceCheckUtils]: 10: Hoare triple {5607#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5607#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:31,330 INFO L273 TraceCheckUtils]: 11: Hoare triple {5607#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5608#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:31,330 INFO L273 TraceCheckUtils]: 12: Hoare triple {5608#(<= main_~j~0 2)} assume true; {5608#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:31,331 INFO L273 TraceCheckUtils]: 13: Hoare triple {5608#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5608#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:31,331 INFO L273 TraceCheckUtils]: 14: Hoare triple {5608#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5609#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:31,332 INFO L273 TraceCheckUtils]: 15: Hoare triple {5609#(<= main_~j~0 3)} assume true; {5609#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:31,332 INFO L273 TraceCheckUtils]: 16: Hoare triple {5609#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5609#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:31,333 INFO L273 TraceCheckUtils]: 17: Hoare triple {5609#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5610#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:31,334 INFO L273 TraceCheckUtils]: 18: Hoare triple {5610#(<= main_~j~0 4)} assume true; {5610#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:31,334 INFO L273 TraceCheckUtils]: 19: Hoare triple {5610#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5610#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:31,335 INFO L273 TraceCheckUtils]: 20: Hoare triple {5610#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5611#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:31,335 INFO L273 TraceCheckUtils]: 21: Hoare triple {5611#(<= main_~j~0 5)} assume true; {5611#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:31,336 INFO L273 TraceCheckUtils]: 22: Hoare triple {5611#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5611#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:31,336 INFO L273 TraceCheckUtils]: 23: Hoare triple {5611#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5612#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:31,337 INFO L273 TraceCheckUtils]: 24: Hoare triple {5612#(<= main_~j~0 6)} assume true; {5612#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:31,338 INFO L273 TraceCheckUtils]: 25: Hoare triple {5612#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5612#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:31,338 INFO L273 TraceCheckUtils]: 26: Hoare triple {5612#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5613#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:31,339 INFO L273 TraceCheckUtils]: 27: Hoare triple {5613#(<= main_~j~0 7)} assume true; {5613#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:31,339 INFO L273 TraceCheckUtils]: 28: Hoare triple {5613#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5613#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:31,340 INFO L273 TraceCheckUtils]: 29: Hoare triple {5613#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5614#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:31,340 INFO L273 TraceCheckUtils]: 30: Hoare triple {5614#(<= main_~j~0 8)} assume true; {5614#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:31,341 INFO L273 TraceCheckUtils]: 31: Hoare triple {5614#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5614#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:31,342 INFO L273 TraceCheckUtils]: 32: Hoare triple {5614#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5615#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:31,342 INFO L273 TraceCheckUtils]: 33: Hoare triple {5615#(<= main_~j~0 9)} assume true; {5615#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:31,343 INFO L273 TraceCheckUtils]: 34: Hoare triple {5615#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5615#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:31,343 INFO L273 TraceCheckUtils]: 35: Hoare triple {5615#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5616#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:31,344 INFO L273 TraceCheckUtils]: 36: Hoare triple {5616#(<= main_~j~0 10)} assume true; {5616#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:31,344 INFO L273 TraceCheckUtils]: 37: Hoare triple {5616#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5616#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:31,345 INFO L273 TraceCheckUtils]: 38: Hoare triple {5616#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5617#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:31,346 INFO L273 TraceCheckUtils]: 39: Hoare triple {5617#(<= main_~j~0 11)} assume true; {5617#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:31,346 INFO L273 TraceCheckUtils]: 40: Hoare triple {5617#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5617#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:31,347 INFO L273 TraceCheckUtils]: 41: Hoare triple {5617#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5618#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:31,347 INFO L273 TraceCheckUtils]: 42: Hoare triple {5618#(<= main_~j~0 12)} assume true; {5618#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:31,348 INFO L273 TraceCheckUtils]: 43: Hoare triple {5618#(<= main_~j~0 12)} assume !(~j~0 < 100000); {5605#false} is VALID [2018-11-14 18:43:31,348 INFO L273 TraceCheckUtils]: 44: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,348 INFO L273 TraceCheckUtils]: 45: Hoare triple {5605#false} #t~short4 := ~i~0 < 100000; {5605#false} is VALID [2018-11-14 18:43:31,349 INFO L273 TraceCheckUtils]: 46: Hoare triple {5605#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {5605#false} is VALID [2018-11-14 18:43:31,349 INFO L273 TraceCheckUtils]: 47: Hoare triple {5605#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {5605#false} is VALID [2018-11-14 18:43:31,349 INFO L273 TraceCheckUtils]: 48: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,349 INFO L273 TraceCheckUtils]: 49: Hoare triple {5605#false} #t~short4 := ~i~0 < 100000; {5605#false} is VALID [2018-11-14 18:43:31,349 INFO L273 TraceCheckUtils]: 50: Hoare triple {5605#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {5605#false} is VALID [2018-11-14 18:43:31,350 INFO L273 TraceCheckUtils]: 51: Hoare triple {5605#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {5605#false} is VALID [2018-11-14 18:43:31,350 INFO L273 TraceCheckUtils]: 52: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,350 INFO L273 TraceCheckUtils]: 53: Hoare triple {5605#false} #t~short4 := ~i~0 < 100000; {5605#false} is VALID [2018-11-14 18:43:31,350 INFO L273 TraceCheckUtils]: 54: Hoare triple {5605#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {5605#false} is VALID [2018-11-14 18:43:31,350 INFO L273 TraceCheckUtils]: 55: Hoare triple {5605#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {5605#false} is VALID [2018-11-14 18:43:31,350 INFO L273 TraceCheckUtils]: 56: Hoare triple {5605#false} havoc ~x~0;~x~0 := 0; {5605#false} is VALID [2018-11-14 18:43:31,351 INFO L273 TraceCheckUtils]: 57: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,351 INFO L273 TraceCheckUtils]: 58: Hoare triple {5605#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {5605#false} is VALID [2018-11-14 18:43:31,351 INFO L256 TraceCheckUtils]: 59: Hoare triple {5605#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {5604#true} is VALID [2018-11-14 18:43:31,351 INFO L273 TraceCheckUtils]: 60: Hoare triple {5604#true} ~cond := #in~cond; {5604#true} is VALID [2018-11-14 18:43:31,351 INFO L273 TraceCheckUtils]: 61: Hoare triple {5604#true} assume !(~cond == 0); {5604#true} is VALID [2018-11-14 18:43:31,351 INFO L273 TraceCheckUtils]: 62: Hoare triple {5604#true} assume true; {5604#true} is VALID [2018-11-14 18:43:31,351 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {5604#true} {5605#false} #74#return; {5605#false} is VALID [2018-11-14 18:43:31,352 INFO L273 TraceCheckUtils]: 64: Hoare triple {5605#false} havoc #t~mem6; {5605#false} is VALID [2018-11-14 18:43:31,352 INFO L273 TraceCheckUtils]: 65: Hoare triple {5605#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {5605#false} is VALID [2018-11-14 18:43:31,352 INFO L273 TraceCheckUtils]: 66: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,352 INFO L273 TraceCheckUtils]: 67: Hoare triple {5605#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {5605#false} is VALID [2018-11-14 18:43:31,352 INFO L256 TraceCheckUtils]: 68: Hoare triple {5605#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {5604#true} is VALID [2018-11-14 18:43:31,352 INFO L273 TraceCheckUtils]: 69: Hoare triple {5604#true} ~cond := #in~cond; {5604#true} is VALID [2018-11-14 18:43:31,352 INFO L273 TraceCheckUtils]: 70: Hoare triple {5604#true} assume !(~cond == 0); {5604#true} is VALID [2018-11-14 18:43:31,352 INFO L273 TraceCheckUtils]: 71: Hoare triple {5604#true} assume true; {5604#true} is VALID [2018-11-14 18:43:31,352 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {5604#true} {5605#false} #74#return; {5605#false} is VALID [2018-11-14 18:43:31,353 INFO L273 TraceCheckUtils]: 73: Hoare triple {5605#false} havoc #t~mem6; {5605#false} is VALID [2018-11-14 18:43:31,353 INFO L273 TraceCheckUtils]: 74: Hoare triple {5605#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {5605#false} is VALID [2018-11-14 18:43:31,353 INFO L273 TraceCheckUtils]: 75: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,353 INFO L273 TraceCheckUtils]: 76: Hoare triple {5605#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {5605#false} is VALID [2018-11-14 18:43:31,353 INFO L256 TraceCheckUtils]: 77: Hoare triple {5605#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {5605#false} is VALID [2018-11-14 18:43:31,353 INFO L273 TraceCheckUtils]: 78: Hoare triple {5605#false} ~cond := #in~cond; {5605#false} is VALID [2018-11-14 18:43:31,353 INFO L273 TraceCheckUtils]: 79: Hoare triple {5605#false} assume ~cond == 0; {5605#false} is VALID [2018-11-14 18:43:31,353 INFO L273 TraceCheckUtils]: 80: Hoare triple {5605#false} assume !false; {5605#false} is VALID [2018-11-14 18:43:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 4 proven. 222 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-14 18:43:31,359 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:31,359 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:31,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:31,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:31,646 INFO L256 TraceCheckUtils]: 0: Hoare triple {5604#true} call ULTIMATE.init(); {5604#true} is VALID [2018-11-14 18:43:31,646 INFO L273 TraceCheckUtils]: 1: Hoare triple {5604#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5604#true} is VALID [2018-11-14 18:43:31,646 INFO L273 TraceCheckUtils]: 2: Hoare triple {5604#true} assume true; {5604#true} is VALID [2018-11-14 18:43:31,647 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5604#true} {5604#true} #70#return; {5604#true} is VALID [2018-11-14 18:43:31,647 INFO L256 TraceCheckUtils]: 4: Hoare triple {5604#true} call #t~ret7 := main(); {5604#true} is VALID [2018-11-14 18:43:31,647 INFO L273 TraceCheckUtils]: 5: Hoare triple {5604#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {5637#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:31,648 INFO L273 TraceCheckUtils]: 6: Hoare triple {5637#(<= main_~j~0 0)} assume true; {5637#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:31,648 INFO L273 TraceCheckUtils]: 7: Hoare triple {5637#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5637#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:31,648 INFO L273 TraceCheckUtils]: 8: Hoare triple {5637#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5607#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:31,649 INFO L273 TraceCheckUtils]: 9: Hoare triple {5607#(<= main_~j~0 1)} assume true; {5607#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:31,649 INFO L273 TraceCheckUtils]: 10: Hoare triple {5607#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5607#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:31,650 INFO L273 TraceCheckUtils]: 11: Hoare triple {5607#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5608#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:31,650 INFO L273 TraceCheckUtils]: 12: Hoare triple {5608#(<= main_~j~0 2)} assume true; {5608#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:31,651 INFO L273 TraceCheckUtils]: 13: Hoare triple {5608#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5608#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:31,651 INFO L273 TraceCheckUtils]: 14: Hoare triple {5608#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5609#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:31,652 INFO L273 TraceCheckUtils]: 15: Hoare triple {5609#(<= main_~j~0 3)} assume true; {5609#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:31,653 INFO L273 TraceCheckUtils]: 16: Hoare triple {5609#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5609#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:31,653 INFO L273 TraceCheckUtils]: 17: Hoare triple {5609#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5610#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:31,654 INFO L273 TraceCheckUtils]: 18: Hoare triple {5610#(<= main_~j~0 4)} assume true; {5610#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:31,654 INFO L273 TraceCheckUtils]: 19: Hoare triple {5610#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5610#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:31,655 INFO L273 TraceCheckUtils]: 20: Hoare triple {5610#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5611#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:31,656 INFO L273 TraceCheckUtils]: 21: Hoare triple {5611#(<= main_~j~0 5)} assume true; {5611#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:31,656 INFO L273 TraceCheckUtils]: 22: Hoare triple {5611#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5611#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:31,657 INFO L273 TraceCheckUtils]: 23: Hoare triple {5611#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5612#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:31,657 INFO L273 TraceCheckUtils]: 24: Hoare triple {5612#(<= main_~j~0 6)} assume true; {5612#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:31,658 INFO L273 TraceCheckUtils]: 25: Hoare triple {5612#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5612#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:31,659 INFO L273 TraceCheckUtils]: 26: Hoare triple {5612#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5613#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:31,659 INFO L273 TraceCheckUtils]: 27: Hoare triple {5613#(<= main_~j~0 7)} assume true; {5613#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:31,660 INFO L273 TraceCheckUtils]: 28: Hoare triple {5613#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5613#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:31,661 INFO L273 TraceCheckUtils]: 29: Hoare triple {5613#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5614#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:31,661 INFO L273 TraceCheckUtils]: 30: Hoare triple {5614#(<= main_~j~0 8)} assume true; {5614#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:31,662 INFO L273 TraceCheckUtils]: 31: Hoare triple {5614#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5614#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:31,662 INFO L273 TraceCheckUtils]: 32: Hoare triple {5614#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5615#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:31,663 INFO L273 TraceCheckUtils]: 33: Hoare triple {5615#(<= main_~j~0 9)} assume true; {5615#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:31,664 INFO L273 TraceCheckUtils]: 34: Hoare triple {5615#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5615#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:31,664 INFO L273 TraceCheckUtils]: 35: Hoare triple {5615#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5616#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:31,665 INFO L273 TraceCheckUtils]: 36: Hoare triple {5616#(<= main_~j~0 10)} assume true; {5616#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:31,665 INFO L273 TraceCheckUtils]: 37: Hoare triple {5616#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5616#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:31,666 INFO L273 TraceCheckUtils]: 38: Hoare triple {5616#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5617#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:31,667 INFO L273 TraceCheckUtils]: 39: Hoare triple {5617#(<= main_~j~0 11)} assume true; {5617#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:31,667 INFO L273 TraceCheckUtils]: 40: Hoare triple {5617#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {5617#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:31,668 INFO L273 TraceCheckUtils]: 41: Hoare triple {5617#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {5618#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:31,669 INFO L273 TraceCheckUtils]: 42: Hoare triple {5618#(<= main_~j~0 12)} assume true; {5618#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:31,669 INFO L273 TraceCheckUtils]: 43: Hoare triple {5618#(<= main_~j~0 12)} assume !(~j~0 < 100000); {5605#false} is VALID [2018-11-14 18:43:31,669 INFO L273 TraceCheckUtils]: 44: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,670 INFO L273 TraceCheckUtils]: 45: Hoare triple {5605#false} #t~short4 := ~i~0 < 100000; {5605#false} is VALID [2018-11-14 18:43:31,670 INFO L273 TraceCheckUtils]: 46: Hoare triple {5605#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {5605#false} is VALID [2018-11-14 18:43:31,670 INFO L273 TraceCheckUtils]: 47: Hoare triple {5605#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {5605#false} is VALID [2018-11-14 18:43:31,670 INFO L273 TraceCheckUtils]: 48: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,671 INFO L273 TraceCheckUtils]: 49: Hoare triple {5605#false} #t~short4 := ~i~0 < 100000; {5605#false} is VALID [2018-11-14 18:43:31,671 INFO L273 TraceCheckUtils]: 50: Hoare triple {5605#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {5605#false} is VALID [2018-11-14 18:43:31,671 INFO L273 TraceCheckUtils]: 51: Hoare triple {5605#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {5605#false} is VALID [2018-11-14 18:43:31,671 INFO L273 TraceCheckUtils]: 52: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,671 INFO L273 TraceCheckUtils]: 53: Hoare triple {5605#false} #t~short4 := ~i~0 < 100000; {5605#false} is VALID [2018-11-14 18:43:31,671 INFO L273 TraceCheckUtils]: 54: Hoare triple {5605#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {5605#false} is VALID [2018-11-14 18:43:31,672 INFO L273 TraceCheckUtils]: 55: Hoare triple {5605#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {5605#false} is VALID [2018-11-14 18:43:31,672 INFO L273 TraceCheckUtils]: 56: Hoare triple {5605#false} havoc ~x~0;~x~0 := 0; {5605#false} is VALID [2018-11-14 18:43:31,672 INFO L273 TraceCheckUtils]: 57: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,672 INFO L273 TraceCheckUtils]: 58: Hoare triple {5605#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {5605#false} is VALID [2018-11-14 18:43:31,672 INFO L256 TraceCheckUtils]: 59: Hoare triple {5605#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {5605#false} is VALID [2018-11-14 18:43:31,672 INFO L273 TraceCheckUtils]: 60: Hoare triple {5605#false} ~cond := #in~cond; {5605#false} is VALID [2018-11-14 18:43:31,672 INFO L273 TraceCheckUtils]: 61: Hoare triple {5605#false} assume !(~cond == 0); {5605#false} is VALID [2018-11-14 18:43:31,672 INFO L273 TraceCheckUtils]: 62: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L268 TraceCheckUtils]: 63: Hoare quadruple {5605#false} {5605#false} #74#return; {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L273 TraceCheckUtils]: 64: Hoare triple {5605#false} havoc #t~mem6; {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L273 TraceCheckUtils]: 65: Hoare triple {5605#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L273 TraceCheckUtils]: 66: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L273 TraceCheckUtils]: 67: Hoare triple {5605#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L256 TraceCheckUtils]: 68: Hoare triple {5605#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L273 TraceCheckUtils]: 69: Hoare triple {5605#false} ~cond := #in~cond; {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L273 TraceCheckUtils]: 70: Hoare triple {5605#false} assume !(~cond == 0); {5605#false} is VALID [2018-11-14 18:43:31,673 INFO L273 TraceCheckUtils]: 71: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,674 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {5605#false} {5605#false} #74#return; {5605#false} is VALID [2018-11-14 18:43:31,674 INFO L273 TraceCheckUtils]: 73: Hoare triple {5605#false} havoc #t~mem6; {5605#false} is VALID [2018-11-14 18:43:31,674 INFO L273 TraceCheckUtils]: 74: Hoare triple {5605#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {5605#false} is VALID [2018-11-14 18:43:31,674 INFO L273 TraceCheckUtils]: 75: Hoare triple {5605#false} assume true; {5605#false} is VALID [2018-11-14 18:43:31,674 INFO L273 TraceCheckUtils]: 76: Hoare triple {5605#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {5605#false} is VALID [2018-11-14 18:43:31,674 INFO L256 TraceCheckUtils]: 77: Hoare triple {5605#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {5605#false} is VALID [2018-11-14 18:43:31,674 INFO L273 TraceCheckUtils]: 78: Hoare triple {5605#false} ~cond := #in~cond; {5605#false} is VALID [2018-11-14 18:43:31,674 INFO L273 TraceCheckUtils]: 79: Hoare triple {5605#false} assume ~cond == 0; {5605#false} is VALID [2018-11-14 18:43:31,675 INFO L273 TraceCheckUtils]: 80: Hoare triple {5605#false} assume !false; {5605#false} is VALID [2018-11-14 18:43:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-14 18:43:31,698 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:31,698 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 16 [2018-11-14 18:43:31,698 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 81 [2018-11-14 18:43:31,699 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:31,699 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-14 18:43:31,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:31,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-14 18:43:31,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-14 18:43:31,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-11-14 18:43:31,766 INFO L87 Difference]: Start difference. First operand 85 states and 88 transitions. Second operand 16 states. [2018-11-14 18:43:32,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:32,572 INFO L93 Difference]: Finished difference Result 130 states and 136 transitions. [2018-11-14 18:43:32,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-14 18:43:32,572 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 81 [2018-11-14 18:43:32,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-14 18:43:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 86 transitions. [2018-11-14 18:43:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-14 18:43:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 86 transitions. [2018-11-14 18:43:32,575 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 86 transitions. [2018-11-14 18:43:33,305 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:33,308 INFO L225 Difference]: With dead ends: 130 [2018-11-14 18:43:33,308 INFO L226 Difference]: Without dead ends: 89 [2018-11-14 18:43:33,308 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-11-14 18:43:33,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-11-14 18:43:33,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 88. [2018-11-14 18:43:33,417 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:33,418 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand 88 states. [2018-11-14 18:43:33,418 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand 88 states. [2018-11-14 18:43:33,418 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 88 states. [2018-11-14 18:43:33,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:33,422 INFO L93 Difference]: Finished difference Result 89 states and 92 transitions. [2018-11-14 18:43:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2018-11-14 18:43:33,423 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:33,423 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:33,423 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 89 states. [2018-11-14 18:43:33,423 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 89 states. [2018-11-14 18:43:33,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:33,425 INFO L93 Difference]: Finished difference Result 89 states and 92 transitions. [2018-11-14 18:43:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2018-11-14 18:43:33,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:33,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:33,426 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:33,427 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-11-14 18:43:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 91 transitions. [2018-11-14 18:43:33,429 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 91 transitions. Word has length 81 [2018-11-14 18:43:33,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:33,429 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 91 transitions. [2018-11-14 18:43:33,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-14 18:43:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 91 transitions. [2018-11-14 18:43:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-14 18:43:33,431 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:33,431 INFO L375 BasicCegarLoop]: trace histogram [14, 13, 13, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:33,431 INFO L423 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:33,431 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:33,432 INFO L82 PathProgramCache]: Analyzing trace with hash 978453940, now seen corresponding path program 8 times [2018-11-14 18:43:33,432 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:33,432 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:33,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:33,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:33,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:33,956 INFO L256 TraceCheckUtils]: 0: Hoare triple {6321#true} call ULTIMATE.init(); {6321#true} is VALID [2018-11-14 18:43:33,956 INFO L273 TraceCheckUtils]: 1: Hoare triple {6321#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6321#true} is VALID [2018-11-14 18:43:33,957 INFO L273 TraceCheckUtils]: 2: Hoare triple {6321#true} assume true; {6321#true} is VALID [2018-11-14 18:43:33,957 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6321#true} {6321#true} #70#return; {6321#true} is VALID [2018-11-14 18:43:33,958 INFO L256 TraceCheckUtils]: 4: Hoare triple {6321#true} call #t~ret7 := main(); {6321#true} is VALID [2018-11-14 18:43:33,958 INFO L273 TraceCheckUtils]: 5: Hoare triple {6321#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {6323#(= main_~j~0 0)} is VALID [2018-11-14 18:43:33,959 INFO L273 TraceCheckUtils]: 6: Hoare triple {6323#(= main_~j~0 0)} assume true; {6323#(= main_~j~0 0)} is VALID [2018-11-14 18:43:33,959 INFO L273 TraceCheckUtils]: 7: Hoare triple {6323#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6323#(= main_~j~0 0)} is VALID [2018-11-14 18:43:33,960 INFO L273 TraceCheckUtils]: 8: Hoare triple {6323#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6324#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:33,960 INFO L273 TraceCheckUtils]: 9: Hoare triple {6324#(<= main_~j~0 1)} assume true; {6324#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:33,960 INFO L273 TraceCheckUtils]: 10: Hoare triple {6324#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6324#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:33,961 INFO L273 TraceCheckUtils]: 11: Hoare triple {6324#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6325#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:33,961 INFO L273 TraceCheckUtils]: 12: Hoare triple {6325#(<= main_~j~0 2)} assume true; {6325#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:33,962 INFO L273 TraceCheckUtils]: 13: Hoare triple {6325#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6325#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:33,963 INFO L273 TraceCheckUtils]: 14: Hoare triple {6325#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6326#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:33,963 INFO L273 TraceCheckUtils]: 15: Hoare triple {6326#(<= main_~j~0 3)} assume true; {6326#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:33,964 INFO L273 TraceCheckUtils]: 16: Hoare triple {6326#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6326#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:33,965 INFO L273 TraceCheckUtils]: 17: Hoare triple {6326#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6327#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:33,965 INFO L273 TraceCheckUtils]: 18: Hoare triple {6327#(<= main_~j~0 4)} assume true; {6327#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:33,966 INFO L273 TraceCheckUtils]: 19: Hoare triple {6327#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6327#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:33,967 INFO L273 TraceCheckUtils]: 20: Hoare triple {6327#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6328#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:33,967 INFO L273 TraceCheckUtils]: 21: Hoare triple {6328#(<= main_~j~0 5)} assume true; {6328#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:33,968 INFO L273 TraceCheckUtils]: 22: Hoare triple {6328#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6328#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:33,969 INFO L273 TraceCheckUtils]: 23: Hoare triple {6328#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6329#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:33,969 INFO L273 TraceCheckUtils]: 24: Hoare triple {6329#(<= main_~j~0 6)} assume true; {6329#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:33,970 INFO L273 TraceCheckUtils]: 25: Hoare triple {6329#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6329#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:33,971 INFO L273 TraceCheckUtils]: 26: Hoare triple {6329#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6330#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:33,971 INFO L273 TraceCheckUtils]: 27: Hoare triple {6330#(<= main_~j~0 7)} assume true; {6330#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:33,972 INFO L273 TraceCheckUtils]: 28: Hoare triple {6330#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6330#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:33,973 INFO L273 TraceCheckUtils]: 29: Hoare triple {6330#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6331#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:33,973 INFO L273 TraceCheckUtils]: 30: Hoare triple {6331#(<= main_~j~0 8)} assume true; {6331#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:33,974 INFO L273 TraceCheckUtils]: 31: Hoare triple {6331#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6331#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:33,975 INFO L273 TraceCheckUtils]: 32: Hoare triple {6331#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6332#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:33,975 INFO L273 TraceCheckUtils]: 33: Hoare triple {6332#(<= main_~j~0 9)} assume true; {6332#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:33,976 INFO L273 TraceCheckUtils]: 34: Hoare triple {6332#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6332#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:33,977 INFO L273 TraceCheckUtils]: 35: Hoare triple {6332#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6333#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:33,977 INFO L273 TraceCheckUtils]: 36: Hoare triple {6333#(<= main_~j~0 10)} assume true; {6333#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:33,978 INFO L273 TraceCheckUtils]: 37: Hoare triple {6333#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6333#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:33,979 INFO L273 TraceCheckUtils]: 38: Hoare triple {6333#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6334#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:33,979 INFO L273 TraceCheckUtils]: 39: Hoare triple {6334#(<= main_~j~0 11)} assume true; {6334#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:33,980 INFO L273 TraceCheckUtils]: 40: Hoare triple {6334#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6334#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:33,980 INFO L273 TraceCheckUtils]: 41: Hoare triple {6334#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6335#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:33,981 INFO L273 TraceCheckUtils]: 42: Hoare triple {6335#(<= main_~j~0 12)} assume true; {6335#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:33,982 INFO L273 TraceCheckUtils]: 43: Hoare triple {6335#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6335#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:33,983 INFO L273 TraceCheckUtils]: 44: Hoare triple {6335#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6336#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:33,983 INFO L273 TraceCheckUtils]: 45: Hoare triple {6336#(<= main_~j~0 13)} assume true; {6336#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:33,984 INFO L273 TraceCheckUtils]: 46: Hoare triple {6336#(<= main_~j~0 13)} assume !(~j~0 < 100000); {6322#false} is VALID [2018-11-14 18:43:33,984 INFO L273 TraceCheckUtils]: 47: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:33,984 INFO L273 TraceCheckUtils]: 48: Hoare triple {6322#false} #t~short4 := ~i~0 < 100000; {6322#false} is VALID [2018-11-14 18:43:33,985 INFO L273 TraceCheckUtils]: 49: Hoare triple {6322#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {6322#false} is VALID [2018-11-14 18:43:33,985 INFO L273 TraceCheckUtils]: 50: Hoare triple {6322#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {6322#false} is VALID [2018-11-14 18:43:33,985 INFO L273 TraceCheckUtils]: 51: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:33,985 INFO L273 TraceCheckUtils]: 52: Hoare triple {6322#false} #t~short4 := ~i~0 < 100000; {6322#false} is VALID [2018-11-14 18:43:33,986 INFO L273 TraceCheckUtils]: 53: Hoare triple {6322#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {6322#false} is VALID [2018-11-14 18:43:33,986 INFO L273 TraceCheckUtils]: 54: Hoare triple {6322#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {6322#false} is VALID [2018-11-14 18:43:33,986 INFO L273 TraceCheckUtils]: 55: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:33,986 INFO L273 TraceCheckUtils]: 56: Hoare triple {6322#false} #t~short4 := ~i~0 < 100000; {6322#false} is VALID [2018-11-14 18:43:33,986 INFO L273 TraceCheckUtils]: 57: Hoare triple {6322#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {6322#false} is VALID [2018-11-14 18:43:33,987 INFO L273 TraceCheckUtils]: 58: Hoare triple {6322#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {6322#false} is VALID [2018-11-14 18:43:33,987 INFO L273 TraceCheckUtils]: 59: Hoare triple {6322#false} havoc ~x~0;~x~0 := 0; {6322#false} is VALID [2018-11-14 18:43:33,987 INFO L273 TraceCheckUtils]: 60: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:33,987 INFO L273 TraceCheckUtils]: 61: Hoare triple {6322#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {6322#false} is VALID [2018-11-14 18:43:33,988 INFO L256 TraceCheckUtils]: 62: Hoare triple {6322#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {6321#true} is VALID [2018-11-14 18:43:33,988 INFO L273 TraceCheckUtils]: 63: Hoare triple {6321#true} ~cond := #in~cond; {6321#true} is VALID [2018-11-14 18:43:33,988 INFO L273 TraceCheckUtils]: 64: Hoare triple {6321#true} assume !(~cond == 0); {6321#true} is VALID [2018-11-14 18:43:33,988 INFO L273 TraceCheckUtils]: 65: Hoare triple {6321#true} assume true; {6321#true} is VALID [2018-11-14 18:43:33,988 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {6321#true} {6322#false} #74#return; {6322#false} is VALID [2018-11-14 18:43:33,988 INFO L273 TraceCheckUtils]: 67: Hoare triple {6322#false} havoc #t~mem6; {6322#false} is VALID [2018-11-14 18:43:33,989 INFO L273 TraceCheckUtils]: 68: Hoare triple {6322#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {6322#false} is VALID [2018-11-14 18:43:33,989 INFO L273 TraceCheckUtils]: 69: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:33,989 INFO L273 TraceCheckUtils]: 70: Hoare triple {6322#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {6322#false} is VALID [2018-11-14 18:43:33,989 INFO L256 TraceCheckUtils]: 71: Hoare triple {6322#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {6321#true} is VALID [2018-11-14 18:43:33,989 INFO L273 TraceCheckUtils]: 72: Hoare triple {6321#true} ~cond := #in~cond; {6321#true} is VALID [2018-11-14 18:43:33,989 INFO L273 TraceCheckUtils]: 73: Hoare triple {6321#true} assume !(~cond == 0); {6321#true} is VALID [2018-11-14 18:43:33,990 INFO L273 TraceCheckUtils]: 74: Hoare triple {6321#true} assume true; {6321#true} is VALID [2018-11-14 18:43:33,990 INFO L268 TraceCheckUtils]: 75: Hoare quadruple {6321#true} {6322#false} #74#return; {6322#false} is VALID [2018-11-14 18:43:33,990 INFO L273 TraceCheckUtils]: 76: Hoare triple {6322#false} havoc #t~mem6; {6322#false} is VALID [2018-11-14 18:43:33,990 INFO L273 TraceCheckUtils]: 77: Hoare triple {6322#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {6322#false} is VALID [2018-11-14 18:43:33,990 INFO L273 TraceCheckUtils]: 78: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:33,990 INFO L273 TraceCheckUtils]: 79: Hoare triple {6322#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {6322#false} is VALID [2018-11-14 18:43:33,990 INFO L256 TraceCheckUtils]: 80: Hoare triple {6322#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {6322#false} is VALID [2018-11-14 18:43:33,991 INFO L273 TraceCheckUtils]: 81: Hoare triple {6322#false} ~cond := #in~cond; {6322#false} is VALID [2018-11-14 18:43:33,991 INFO L273 TraceCheckUtils]: 82: Hoare triple {6322#false} assume ~cond == 0; {6322#false} is VALID [2018-11-14 18:43:33,991 INFO L273 TraceCheckUtils]: 83: Hoare triple {6322#false} assume !false; {6322#false} is VALID [2018-11-14 18:43:33,998 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 4 proven. 260 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-14 18:43:33,999 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:33,999 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:34,007 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:43:34,043 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:43:34,044 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:34,066 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:34,300 INFO L256 TraceCheckUtils]: 0: Hoare triple {6321#true} call ULTIMATE.init(); {6321#true} is VALID [2018-11-14 18:43:34,300 INFO L273 TraceCheckUtils]: 1: Hoare triple {6321#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6321#true} is VALID [2018-11-14 18:43:34,301 INFO L273 TraceCheckUtils]: 2: Hoare triple {6321#true} assume true; {6321#true} is VALID [2018-11-14 18:43:34,301 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6321#true} {6321#true} #70#return; {6321#true} is VALID [2018-11-14 18:43:34,301 INFO L256 TraceCheckUtils]: 4: Hoare triple {6321#true} call #t~ret7 := main(); {6321#true} is VALID [2018-11-14 18:43:34,320 INFO L273 TraceCheckUtils]: 5: Hoare triple {6321#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {6355#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:34,320 INFO L273 TraceCheckUtils]: 6: Hoare triple {6355#(<= main_~j~0 0)} assume true; {6355#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:34,321 INFO L273 TraceCheckUtils]: 7: Hoare triple {6355#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6355#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:34,321 INFO L273 TraceCheckUtils]: 8: Hoare triple {6355#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6324#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:34,322 INFO L273 TraceCheckUtils]: 9: Hoare triple {6324#(<= main_~j~0 1)} assume true; {6324#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:34,322 INFO L273 TraceCheckUtils]: 10: Hoare triple {6324#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6324#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:34,323 INFO L273 TraceCheckUtils]: 11: Hoare triple {6324#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6325#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:34,323 INFO L273 TraceCheckUtils]: 12: Hoare triple {6325#(<= main_~j~0 2)} assume true; {6325#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:34,324 INFO L273 TraceCheckUtils]: 13: Hoare triple {6325#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6325#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:34,325 INFO L273 TraceCheckUtils]: 14: Hoare triple {6325#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6326#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:34,325 INFO L273 TraceCheckUtils]: 15: Hoare triple {6326#(<= main_~j~0 3)} assume true; {6326#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:34,326 INFO L273 TraceCheckUtils]: 16: Hoare triple {6326#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6326#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:34,327 INFO L273 TraceCheckUtils]: 17: Hoare triple {6326#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6327#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:34,327 INFO L273 TraceCheckUtils]: 18: Hoare triple {6327#(<= main_~j~0 4)} assume true; {6327#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:34,328 INFO L273 TraceCheckUtils]: 19: Hoare triple {6327#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6327#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:34,329 INFO L273 TraceCheckUtils]: 20: Hoare triple {6327#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6328#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:34,329 INFO L273 TraceCheckUtils]: 21: Hoare triple {6328#(<= main_~j~0 5)} assume true; {6328#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:34,330 INFO L273 TraceCheckUtils]: 22: Hoare triple {6328#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6328#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:34,331 INFO L273 TraceCheckUtils]: 23: Hoare triple {6328#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6329#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:34,331 INFO L273 TraceCheckUtils]: 24: Hoare triple {6329#(<= main_~j~0 6)} assume true; {6329#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:34,332 INFO L273 TraceCheckUtils]: 25: Hoare triple {6329#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6329#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:34,333 INFO L273 TraceCheckUtils]: 26: Hoare triple {6329#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6330#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:34,333 INFO L273 TraceCheckUtils]: 27: Hoare triple {6330#(<= main_~j~0 7)} assume true; {6330#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:34,334 INFO L273 TraceCheckUtils]: 28: Hoare triple {6330#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6330#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:34,335 INFO L273 TraceCheckUtils]: 29: Hoare triple {6330#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6331#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:34,335 INFO L273 TraceCheckUtils]: 30: Hoare triple {6331#(<= main_~j~0 8)} assume true; {6331#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:34,336 INFO L273 TraceCheckUtils]: 31: Hoare triple {6331#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6331#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:34,337 INFO L273 TraceCheckUtils]: 32: Hoare triple {6331#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6332#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:34,337 INFO L273 TraceCheckUtils]: 33: Hoare triple {6332#(<= main_~j~0 9)} assume true; {6332#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:34,338 INFO L273 TraceCheckUtils]: 34: Hoare triple {6332#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6332#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:34,339 INFO L273 TraceCheckUtils]: 35: Hoare triple {6332#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6333#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:34,339 INFO L273 TraceCheckUtils]: 36: Hoare triple {6333#(<= main_~j~0 10)} assume true; {6333#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:34,340 INFO L273 TraceCheckUtils]: 37: Hoare triple {6333#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6333#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:34,341 INFO L273 TraceCheckUtils]: 38: Hoare triple {6333#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6334#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:34,341 INFO L273 TraceCheckUtils]: 39: Hoare triple {6334#(<= main_~j~0 11)} assume true; {6334#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:34,342 INFO L273 TraceCheckUtils]: 40: Hoare triple {6334#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6334#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:34,343 INFO L273 TraceCheckUtils]: 41: Hoare triple {6334#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6335#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:34,343 INFO L273 TraceCheckUtils]: 42: Hoare triple {6335#(<= main_~j~0 12)} assume true; {6335#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:34,344 INFO L273 TraceCheckUtils]: 43: Hoare triple {6335#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {6335#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:34,345 INFO L273 TraceCheckUtils]: 44: Hoare triple {6335#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {6336#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:34,345 INFO L273 TraceCheckUtils]: 45: Hoare triple {6336#(<= main_~j~0 13)} assume true; {6336#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:34,346 INFO L273 TraceCheckUtils]: 46: Hoare triple {6336#(<= main_~j~0 13)} assume !(~j~0 < 100000); {6322#false} is VALID [2018-11-14 18:43:34,346 INFO L273 TraceCheckUtils]: 47: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:34,347 INFO L273 TraceCheckUtils]: 48: Hoare triple {6322#false} #t~short4 := ~i~0 < 100000; {6322#false} is VALID [2018-11-14 18:43:34,347 INFO L273 TraceCheckUtils]: 49: Hoare triple {6322#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {6322#false} is VALID [2018-11-14 18:43:34,347 INFO L273 TraceCheckUtils]: 50: Hoare triple {6322#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {6322#false} is VALID [2018-11-14 18:43:34,347 INFO L273 TraceCheckUtils]: 51: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:34,348 INFO L273 TraceCheckUtils]: 52: Hoare triple {6322#false} #t~short4 := ~i~0 < 100000; {6322#false} is VALID [2018-11-14 18:43:34,348 INFO L273 TraceCheckUtils]: 53: Hoare triple {6322#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {6322#false} is VALID [2018-11-14 18:43:34,348 INFO L273 TraceCheckUtils]: 54: Hoare triple {6322#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {6322#false} is VALID [2018-11-14 18:43:34,348 INFO L273 TraceCheckUtils]: 55: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:34,349 INFO L273 TraceCheckUtils]: 56: Hoare triple {6322#false} #t~short4 := ~i~0 < 100000; {6322#false} is VALID [2018-11-14 18:43:34,349 INFO L273 TraceCheckUtils]: 57: Hoare triple {6322#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {6322#false} is VALID [2018-11-14 18:43:34,349 INFO L273 TraceCheckUtils]: 58: Hoare triple {6322#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {6322#false} is VALID [2018-11-14 18:43:34,349 INFO L273 TraceCheckUtils]: 59: Hoare triple {6322#false} havoc ~x~0;~x~0 := 0; {6322#false} is VALID [2018-11-14 18:43:34,349 INFO L273 TraceCheckUtils]: 60: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:34,350 INFO L273 TraceCheckUtils]: 61: Hoare triple {6322#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {6322#false} is VALID [2018-11-14 18:43:34,350 INFO L256 TraceCheckUtils]: 62: Hoare triple {6322#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {6322#false} is VALID [2018-11-14 18:43:34,350 INFO L273 TraceCheckUtils]: 63: Hoare triple {6322#false} ~cond := #in~cond; {6322#false} is VALID [2018-11-14 18:43:34,350 INFO L273 TraceCheckUtils]: 64: Hoare triple {6322#false} assume !(~cond == 0); {6322#false} is VALID [2018-11-14 18:43:34,351 INFO L273 TraceCheckUtils]: 65: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:34,351 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {6322#false} {6322#false} #74#return; {6322#false} is VALID [2018-11-14 18:43:34,351 INFO L273 TraceCheckUtils]: 67: Hoare triple {6322#false} havoc #t~mem6; {6322#false} is VALID [2018-11-14 18:43:34,351 INFO L273 TraceCheckUtils]: 68: Hoare triple {6322#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {6322#false} is VALID [2018-11-14 18:43:34,351 INFO L273 TraceCheckUtils]: 69: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:34,351 INFO L273 TraceCheckUtils]: 70: Hoare triple {6322#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {6322#false} is VALID [2018-11-14 18:43:34,352 INFO L256 TraceCheckUtils]: 71: Hoare triple {6322#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {6322#false} is VALID [2018-11-14 18:43:34,352 INFO L273 TraceCheckUtils]: 72: Hoare triple {6322#false} ~cond := #in~cond; {6322#false} is VALID [2018-11-14 18:43:34,352 INFO L273 TraceCheckUtils]: 73: Hoare triple {6322#false} assume !(~cond == 0); {6322#false} is VALID [2018-11-14 18:43:34,352 INFO L273 TraceCheckUtils]: 74: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:34,352 INFO L268 TraceCheckUtils]: 75: Hoare quadruple {6322#false} {6322#false} #74#return; {6322#false} is VALID [2018-11-14 18:43:34,352 INFO L273 TraceCheckUtils]: 76: Hoare triple {6322#false} havoc #t~mem6; {6322#false} is VALID [2018-11-14 18:43:34,353 INFO L273 TraceCheckUtils]: 77: Hoare triple {6322#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {6322#false} is VALID [2018-11-14 18:43:34,353 INFO L273 TraceCheckUtils]: 78: Hoare triple {6322#false} assume true; {6322#false} is VALID [2018-11-14 18:43:34,353 INFO L273 TraceCheckUtils]: 79: Hoare triple {6322#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {6322#false} is VALID [2018-11-14 18:43:34,353 INFO L256 TraceCheckUtils]: 80: Hoare triple {6322#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {6322#false} is VALID [2018-11-14 18:43:34,353 INFO L273 TraceCheckUtils]: 81: Hoare triple {6322#false} ~cond := #in~cond; {6322#false} is VALID [2018-11-14 18:43:34,353 INFO L273 TraceCheckUtils]: 82: Hoare triple {6322#false} assume ~cond == 0; {6322#false} is VALID [2018-11-14 18:43:34,353 INFO L273 TraceCheckUtils]: 83: Hoare triple {6322#false} assume !false; {6322#false} is VALID [2018-11-14 18:43:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-14 18:43:34,382 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:34,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2018-11-14 18:43:34,382 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 84 [2018-11-14 18:43:34,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:34,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-14 18:43:34,459 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:34,459 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-14 18:43:34,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-14 18:43:34,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-14 18:43:34,460 INFO L87 Difference]: Start difference. First operand 88 states and 91 transitions. Second operand 17 states. [2018-11-14 18:43:34,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:34,806 INFO L93 Difference]: Finished difference Result 133 states and 139 transitions. [2018-11-14 18:43:34,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-14 18:43:34,806 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 84 [2018-11-14 18:43:34,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-14 18:43:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 89 transitions. [2018-11-14 18:43:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-14 18:43:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 89 transitions. [2018-11-14 18:43:34,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 89 transitions. [2018-11-14 18:43:34,918 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:34,920 INFO L225 Difference]: With dead ends: 133 [2018-11-14 18:43:34,920 INFO L226 Difference]: Without dead ends: 92 [2018-11-14 18:43:34,921 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-14 18:43:34,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-11-14 18:43:35,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 91. [2018-11-14 18:43:35,158 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:35,158 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand 91 states. [2018-11-14 18:43:35,159 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 91 states. [2018-11-14 18:43:35,159 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 91 states. [2018-11-14 18:43:35,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:35,162 INFO L93 Difference]: Finished difference Result 92 states and 95 transitions. [2018-11-14 18:43:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2018-11-14 18:43:35,162 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:35,162 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:35,163 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 92 states. [2018-11-14 18:43:35,163 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 92 states. [2018-11-14 18:43:35,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:35,165 INFO L93 Difference]: Finished difference Result 92 states and 95 transitions. [2018-11-14 18:43:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2018-11-14 18:43:35,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:35,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:35,166 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:35,166 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-11-14 18:43:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 94 transitions. [2018-11-14 18:43:35,168 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 94 transitions. Word has length 84 [2018-11-14 18:43:35,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:35,168 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 94 transitions. [2018-11-14 18:43:35,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-14 18:43:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 94 transitions. [2018-11-14 18:43:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-14 18:43:35,169 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:35,170 INFO L375 BasicCegarLoop]: trace histogram [15, 14, 14, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:35,170 INFO L423 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:35,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:35,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1138342497, now seen corresponding path program 9 times [2018-11-14 18:43:35,170 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:35,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:35,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:35,171 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:35,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:36,455 INFO L256 TraceCheckUtils]: 0: Hoare triple {7062#true} call ULTIMATE.init(); {7062#true} is VALID [2018-11-14 18:43:36,456 INFO L273 TraceCheckUtils]: 1: Hoare triple {7062#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7062#true} is VALID [2018-11-14 18:43:36,456 INFO L273 TraceCheckUtils]: 2: Hoare triple {7062#true} assume true; {7062#true} is VALID [2018-11-14 18:43:36,456 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7062#true} {7062#true} #70#return; {7062#true} is VALID [2018-11-14 18:43:36,456 INFO L256 TraceCheckUtils]: 4: Hoare triple {7062#true} call #t~ret7 := main(); {7062#true} is VALID [2018-11-14 18:43:36,457 INFO L273 TraceCheckUtils]: 5: Hoare triple {7062#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {7064#(= main_~j~0 0)} is VALID [2018-11-14 18:43:36,457 INFO L273 TraceCheckUtils]: 6: Hoare triple {7064#(= main_~j~0 0)} assume true; {7064#(= main_~j~0 0)} is VALID [2018-11-14 18:43:36,458 INFO L273 TraceCheckUtils]: 7: Hoare triple {7064#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7064#(= main_~j~0 0)} is VALID [2018-11-14 18:43:36,458 INFO L273 TraceCheckUtils]: 8: Hoare triple {7064#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7065#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:36,458 INFO L273 TraceCheckUtils]: 9: Hoare triple {7065#(<= main_~j~0 1)} assume true; {7065#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:36,459 INFO L273 TraceCheckUtils]: 10: Hoare triple {7065#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7065#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:36,459 INFO L273 TraceCheckUtils]: 11: Hoare triple {7065#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7066#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:36,460 INFO L273 TraceCheckUtils]: 12: Hoare triple {7066#(<= main_~j~0 2)} assume true; {7066#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:36,460 INFO L273 TraceCheckUtils]: 13: Hoare triple {7066#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7066#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:36,461 INFO L273 TraceCheckUtils]: 14: Hoare triple {7066#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7067#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:36,462 INFO L273 TraceCheckUtils]: 15: Hoare triple {7067#(<= main_~j~0 3)} assume true; {7067#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:36,462 INFO L273 TraceCheckUtils]: 16: Hoare triple {7067#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7067#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:36,463 INFO L273 TraceCheckUtils]: 17: Hoare triple {7067#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7068#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:36,463 INFO L273 TraceCheckUtils]: 18: Hoare triple {7068#(<= main_~j~0 4)} assume true; {7068#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:36,464 INFO L273 TraceCheckUtils]: 19: Hoare triple {7068#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7068#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:36,465 INFO L273 TraceCheckUtils]: 20: Hoare triple {7068#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7069#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:36,465 INFO L273 TraceCheckUtils]: 21: Hoare triple {7069#(<= main_~j~0 5)} assume true; {7069#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:36,466 INFO L273 TraceCheckUtils]: 22: Hoare triple {7069#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7069#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:36,466 INFO L273 TraceCheckUtils]: 23: Hoare triple {7069#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7070#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:36,467 INFO L273 TraceCheckUtils]: 24: Hoare triple {7070#(<= main_~j~0 6)} assume true; {7070#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:36,467 INFO L273 TraceCheckUtils]: 25: Hoare triple {7070#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7070#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:36,468 INFO L273 TraceCheckUtils]: 26: Hoare triple {7070#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7071#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:36,469 INFO L273 TraceCheckUtils]: 27: Hoare triple {7071#(<= main_~j~0 7)} assume true; {7071#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:36,469 INFO L273 TraceCheckUtils]: 28: Hoare triple {7071#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7071#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:36,470 INFO L273 TraceCheckUtils]: 29: Hoare triple {7071#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7072#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:36,471 INFO L273 TraceCheckUtils]: 30: Hoare triple {7072#(<= main_~j~0 8)} assume true; {7072#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:36,471 INFO L273 TraceCheckUtils]: 31: Hoare triple {7072#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7072#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:36,472 INFO L273 TraceCheckUtils]: 32: Hoare triple {7072#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7073#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:36,472 INFO L273 TraceCheckUtils]: 33: Hoare triple {7073#(<= main_~j~0 9)} assume true; {7073#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:36,473 INFO L273 TraceCheckUtils]: 34: Hoare triple {7073#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7073#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:36,474 INFO L273 TraceCheckUtils]: 35: Hoare triple {7073#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7074#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:36,474 INFO L273 TraceCheckUtils]: 36: Hoare triple {7074#(<= main_~j~0 10)} assume true; {7074#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:36,475 INFO L273 TraceCheckUtils]: 37: Hoare triple {7074#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7074#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:36,475 INFO L273 TraceCheckUtils]: 38: Hoare triple {7074#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7075#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:36,476 INFO L273 TraceCheckUtils]: 39: Hoare triple {7075#(<= main_~j~0 11)} assume true; {7075#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:36,476 INFO L273 TraceCheckUtils]: 40: Hoare triple {7075#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7075#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:36,477 INFO L273 TraceCheckUtils]: 41: Hoare triple {7075#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7076#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:36,478 INFO L273 TraceCheckUtils]: 42: Hoare triple {7076#(<= main_~j~0 12)} assume true; {7076#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:36,478 INFO L273 TraceCheckUtils]: 43: Hoare triple {7076#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7076#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:36,479 INFO L273 TraceCheckUtils]: 44: Hoare triple {7076#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7077#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:36,479 INFO L273 TraceCheckUtils]: 45: Hoare triple {7077#(<= main_~j~0 13)} assume true; {7077#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:36,480 INFO L273 TraceCheckUtils]: 46: Hoare triple {7077#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7077#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:36,481 INFO L273 TraceCheckUtils]: 47: Hoare triple {7077#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7078#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:36,481 INFO L273 TraceCheckUtils]: 48: Hoare triple {7078#(<= main_~j~0 14)} assume true; {7078#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:36,482 INFO L273 TraceCheckUtils]: 49: Hoare triple {7078#(<= main_~j~0 14)} assume !(~j~0 < 100000); {7063#false} is VALID [2018-11-14 18:43:36,482 INFO L273 TraceCheckUtils]: 50: Hoare triple {7063#false} assume true; {7063#false} is VALID [2018-11-14 18:43:36,482 INFO L273 TraceCheckUtils]: 51: Hoare triple {7063#false} #t~short4 := ~i~0 < 100000; {7063#false} is VALID [2018-11-14 18:43:36,483 INFO L273 TraceCheckUtils]: 52: Hoare triple {7063#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7063#false} is VALID [2018-11-14 18:43:36,483 INFO L273 TraceCheckUtils]: 53: Hoare triple {7063#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7063#false} is VALID [2018-11-14 18:43:36,483 INFO L273 TraceCheckUtils]: 54: Hoare triple {7063#false} assume true; {7063#false} is VALID [2018-11-14 18:43:36,483 INFO L273 TraceCheckUtils]: 55: Hoare triple {7063#false} #t~short4 := ~i~0 < 100000; {7063#false} is VALID [2018-11-14 18:43:36,483 INFO L273 TraceCheckUtils]: 56: Hoare triple {7063#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7063#false} is VALID [2018-11-14 18:43:36,484 INFO L273 TraceCheckUtils]: 57: Hoare triple {7063#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7063#false} is VALID [2018-11-14 18:43:36,484 INFO L273 TraceCheckUtils]: 58: Hoare triple {7063#false} assume true; {7063#false} is VALID [2018-11-14 18:43:36,484 INFO L273 TraceCheckUtils]: 59: Hoare triple {7063#false} #t~short4 := ~i~0 < 100000; {7063#false} is VALID [2018-11-14 18:43:36,484 INFO L273 TraceCheckUtils]: 60: Hoare triple {7063#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7063#false} is VALID [2018-11-14 18:43:36,484 INFO L273 TraceCheckUtils]: 61: Hoare triple {7063#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {7063#false} is VALID [2018-11-14 18:43:36,485 INFO L273 TraceCheckUtils]: 62: Hoare triple {7063#false} havoc ~x~0;~x~0 := 0; {7063#false} is VALID [2018-11-14 18:43:36,485 INFO L273 TraceCheckUtils]: 63: Hoare triple {7063#false} assume true; {7063#false} is VALID [2018-11-14 18:43:36,485 INFO L273 TraceCheckUtils]: 64: Hoare triple {7063#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7063#false} is VALID [2018-11-14 18:43:36,485 INFO L256 TraceCheckUtils]: 65: Hoare triple {7063#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7062#true} is VALID [2018-11-14 18:43:36,485 INFO L273 TraceCheckUtils]: 66: Hoare triple {7062#true} ~cond := #in~cond; {7062#true} is VALID [2018-11-14 18:43:36,485 INFO L273 TraceCheckUtils]: 67: Hoare triple {7062#true} assume !(~cond == 0); {7062#true} is VALID [2018-11-14 18:43:36,485 INFO L273 TraceCheckUtils]: 68: Hoare triple {7062#true} assume true; {7062#true} is VALID [2018-11-14 18:43:36,485 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {7062#true} {7063#false} #74#return; {7063#false} is VALID [2018-11-14 18:43:36,485 INFO L273 TraceCheckUtils]: 70: Hoare triple {7063#false} havoc #t~mem6; {7063#false} is VALID [2018-11-14 18:43:36,486 INFO L273 TraceCheckUtils]: 71: Hoare triple {7063#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {7063#false} is VALID [2018-11-14 18:43:36,486 INFO L273 TraceCheckUtils]: 72: Hoare triple {7063#false} assume true; {7063#false} is VALID [2018-11-14 18:43:36,486 INFO L273 TraceCheckUtils]: 73: Hoare triple {7063#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7063#false} is VALID [2018-11-14 18:43:36,486 INFO L256 TraceCheckUtils]: 74: Hoare triple {7063#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7062#true} is VALID [2018-11-14 18:43:36,486 INFO L273 TraceCheckUtils]: 75: Hoare triple {7062#true} ~cond := #in~cond; {7062#true} is VALID [2018-11-14 18:43:36,486 INFO L273 TraceCheckUtils]: 76: Hoare triple {7062#true} assume !(~cond == 0); {7062#true} is VALID [2018-11-14 18:43:36,486 INFO L273 TraceCheckUtils]: 77: Hoare triple {7062#true} assume true; {7062#true} is VALID [2018-11-14 18:43:36,486 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {7062#true} {7063#false} #74#return; {7063#false} is VALID [2018-11-14 18:43:36,486 INFO L273 TraceCheckUtils]: 79: Hoare triple {7063#false} havoc #t~mem6; {7063#false} is VALID [2018-11-14 18:43:36,487 INFO L273 TraceCheckUtils]: 80: Hoare triple {7063#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {7063#false} is VALID [2018-11-14 18:43:36,487 INFO L273 TraceCheckUtils]: 81: Hoare triple {7063#false} assume true; {7063#false} is VALID [2018-11-14 18:43:36,487 INFO L273 TraceCheckUtils]: 82: Hoare triple {7063#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7063#false} is VALID [2018-11-14 18:43:36,487 INFO L256 TraceCheckUtils]: 83: Hoare triple {7063#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7063#false} is VALID [2018-11-14 18:43:36,487 INFO L273 TraceCheckUtils]: 84: Hoare triple {7063#false} ~cond := #in~cond; {7063#false} is VALID [2018-11-14 18:43:36,487 INFO L273 TraceCheckUtils]: 85: Hoare triple {7063#false} assume ~cond == 0; {7063#false} is VALID [2018-11-14 18:43:36,487 INFO L273 TraceCheckUtils]: 86: Hoare triple {7063#false} assume !false; {7063#false} is VALID [2018-11-14 18:43:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 4 proven. 301 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-14 18:43:36,492 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:36,492 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:36,501 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-14 18:43:36,527 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-14 18:43:36,528 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:36,540 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:36,724 INFO L256 TraceCheckUtils]: 0: Hoare triple {7062#true} call ULTIMATE.init(); {7062#true} is VALID [2018-11-14 18:43:36,724 INFO L273 TraceCheckUtils]: 1: Hoare triple {7062#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7062#true} is VALID [2018-11-14 18:43:36,724 INFO L273 TraceCheckUtils]: 2: Hoare triple {7062#true} assume true; {7062#true} is VALID [2018-11-14 18:43:36,725 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7062#true} {7062#true} #70#return; {7062#true} is VALID [2018-11-14 18:43:36,725 INFO L256 TraceCheckUtils]: 4: Hoare triple {7062#true} call #t~ret7 := main(); {7062#true} is VALID [2018-11-14 18:43:36,726 INFO L273 TraceCheckUtils]: 5: Hoare triple {7062#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,726 INFO L273 TraceCheckUtils]: 6: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,726 INFO L273 TraceCheckUtils]: 7: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,727 INFO L273 TraceCheckUtils]: 8: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,727 INFO L273 TraceCheckUtils]: 9: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,727 INFO L273 TraceCheckUtils]: 10: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,728 INFO L273 TraceCheckUtils]: 11: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,728 INFO L273 TraceCheckUtils]: 12: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,728 INFO L273 TraceCheckUtils]: 13: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,729 INFO L273 TraceCheckUtils]: 14: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,729 INFO L273 TraceCheckUtils]: 15: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,730 INFO L273 TraceCheckUtils]: 16: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,730 INFO L273 TraceCheckUtils]: 17: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,731 INFO L273 TraceCheckUtils]: 18: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,731 INFO L273 TraceCheckUtils]: 19: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,732 INFO L273 TraceCheckUtils]: 20: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,732 INFO L273 TraceCheckUtils]: 21: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,733 INFO L273 TraceCheckUtils]: 22: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,733 INFO L273 TraceCheckUtils]: 23: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,734 INFO L273 TraceCheckUtils]: 24: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,734 INFO L273 TraceCheckUtils]: 25: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,735 INFO L273 TraceCheckUtils]: 26: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,735 INFO L273 TraceCheckUtils]: 27: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,736 INFO L273 TraceCheckUtils]: 28: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,736 INFO L273 TraceCheckUtils]: 29: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,737 INFO L273 TraceCheckUtils]: 30: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,737 INFO L273 TraceCheckUtils]: 31: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,737 INFO L273 TraceCheckUtils]: 32: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,738 INFO L273 TraceCheckUtils]: 33: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,738 INFO L273 TraceCheckUtils]: 34: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,739 INFO L273 TraceCheckUtils]: 35: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,739 INFO L273 TraceCheckUtils]: 36: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,740 INFO L273 TraceCheckUtils]: 37: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,740 INFO L273 TraceCheckUtils]: 38: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,741 INFO L273 TraceCheckUtils]: 39: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,741 INFO L273 TraceCheckUtils]: 40: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,742 INFO L273 TraceCheckUtils]: 41: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,742 INFO L273 TraceCheckUtils]: 42: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,743 INFO L273 TraceCheckUtils]: 43: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,743 INFO L273 TraceCheckUtils]: 44: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,744 INFO L273 TraceCheckUtils]: 45: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,744 INFO L273 TraceCheckUtils]: 46: Hoare triple {7097#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,745 INFO L273 TraceCheckUtils]: 47: Hoare triple {7097#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,745 INFO L273 TraceCheckUtils]: 48: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,746 INFO L273 TraceCheckUtils]: 49: Hoare triple {7097#(<= main_~i~0 0)} assume !(~j~0 < 100000); {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,746 INFO L273 TraceCheckUtils]: 50: Hoare triple {7097#(<= main_~i~0 0)} assume true; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,747 INFO L273 TraceCheckUtils]: 51: Hoare triple {7097#(<= main_~i~0 0)} #t~short4 := ~i~0 < 100000; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,747 INFO L273 TraceCheckUtils]: 52: Hoare triple {7097#(<= main_~i~0 0)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7097#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:36,748 INFO L273 TraceCheckUtils]: 53: Hoare triple {7097#(<= main_~i~0 0)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7242#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:36,749 INFO L273 TraceCheckUtils]: 54: Hoare triple {7242#(<= main_~i~0 1)} assume true; {7242#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:36,749 INFO L273 TraceCheckUtils]: 55: Hoare triple {7242#(<= main_~i~0 1)} #t~short4 := ~i~0 < 100000; {7242#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:36,750 INFO L273 TraceCheckUtils]: 56: Hoare triple {7242#(<= main_~i~0 1)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7242#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:36,750 INFO L273 TraceCheckUtils]: 57: Hoare triple {7242#(<= main_~i~0 1)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7255#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:36,751 INFO L273 TraceCheckUtils]: 58: Hoare triple {7255#(<= main_~i~0 2)} assume true; {7255#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:36,751 INFO L273 TraceCheckUtils]: 59: Hoare triple {7255#(<= main_~i~0 2)} #t~short4 := ~i~0 < 100000; {7255#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:36,752 INFO L273 TraceCheckUtils]: 60: Hoare triple {7255#(<= main_~i~0 2)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7255#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:36,752 INFO L273 TraceCheckUtils]: 61: Hoare triple {7255#(<= main_~i~0 2)} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {7255#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:36,753 INFO L273 TraceCheckUtils]: 62: Hoare triple {7255#(<= main_~i~0 2)} havoc ~x~0;~x~0 := 0; {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:36,754 INFO L273 TraceCheckUtils]: 63: Hoare triple {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} assume true; {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:36,754 INFO L273 TraceCheckUtils]: 64: Hoare triple {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:36,754 INFO L256 TraceCheckUtils]: 65: Hoare triple {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7062#true} is VALID [2018-11-14 18:43:36,755 INFO L273 TraceCheckUtils]: 66: Hoare triple {7062#true} ~cond := #in~cond; {7062#true} is VALID [2018-11-14 18:43:36,755 INFO L273 TraceCheckUtils]: 67: Hoare triple {7062#true} assume !(~cond == 0); {7062#true} is VALID [2018-11-14 18:43:36,755 INFO L273 TraceCheckUtils]: 68: Hoare triple {7062#true} assume true; {7062#true} is VALID [2018-11-14 18:43:36,756 INFO L268 TraceCheckUtils]: 69: Hoare quadruple {7062#true} {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} #74#return; {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:36,756 INFO L273 TraceCheckUtils]: 70: Hoare triple {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} havoc #t~mem6; {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:36,757 INFO L273 TraceCheckUtils]: 71: Hoare triple {7271#(and (<= main_~i~0 2) (<= 0 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:36,758 INFO L273 TraceCheckUtils]: 72: Hoare triple {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} assume true; {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:36,758 INFO L273 TraceCheckUtils]: 73: Hoare triple {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:36,759 INFO L256 TraceCheckUtils]: 74: Hoare triple {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7062#true} is VALID [2018-11-14 18:43:36,759 INFO L273 TraceCheckUtils]: 75: Hoare triple {7062#true} ~cond := #in~cond; {7062#true} is VALID [2018-11-14 18:43:36,759 INFO L273 TraceCheckUtils]: 76: Hoare triple {7062#true} assume !(~cond == 0); {7062#true} is VALID [2018-11-14 18:43:36,759 INFO L273 TraceCheckUtils]: 77: Hoare triple {7062#true} assume true; {7062#true} is VALID [2018-11-14 18:43:36,760 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {7062#true} {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} #74#return; {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:36,761 INFO L273 TraceCheckUtils]: 79: Hoare triple {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} havoc #t~mem6; {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:36,761 INFO L273 TraceCheckUtils]: 80: Hoare triple {7299#(and (<= main_~i~0 2) (<= 1 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {7327#(and (<= main_~i~0 2) (<= 2 main_~x~0))} is VALID [2018-11-14 18:43:36,762 INFO L273 TraceCheckUtils]: 81: Hoare triple {7327#(and (<= main_~i~0 2) (<= 2 main_~x~0))} assume true; {7327#(and (<= main_~i~0 2) (<= 2 main_~x~0))} is VALID [2018-11-14 18:43:36,763 INFO L273 TraceCheckUtils]: 82: Hoare triple {7327#(and (<= main_~i~0 2) (<= 2 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7063#false} is VALID [2018-11-14 18:43:36,763 INFO L256 TraceCheckUtils]: 83: Hoare triple {7063#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7063#false} is VALID [2018-11-14 18:43:36,763 INFO L273 TraceCheckUtils]: 84: Hoare triple {7063#false} ~cond := #in~cond; {7063#false} is VALID [2018-11-14 18:43:36,763 INFO L273 TraceCheckUtils]: 85: Hoare triple {7063#false} assume ~cond == 0; {7063#false} is VALID [2018-11-14 18:43:36,763 INFO L273 TraceCheckUtils]: 86: Hoare triple {7063#false} assume !false; {7063#false} is VALID [2018-11-14 18:43:36,770 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2018-11-14 18:43:36,790 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:36,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 8] total 23 [2018-11-14 18:43:36,791 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 87 [2018-11-14 18:43:36,791 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:36,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-11-14 18:43:36,885 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:36,886 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-14 18:43:36,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-14 18:43:36,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=349, Unknown=0, NotChecked=0, Total=506 [2018-11-14 18:43:36,887 INFO L87 Difference]: Start difference. First operand 91 states and 94 transitions. Second operand 23 states. [2018-11-14 18:43:37,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:37,849 INFO L93 Difference]: Finished difference Result 154 states and 164 transitions. [2018-11-14 18:43:37,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-11-14 18:43:37,850 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 87 [2018-11-14 18:43:37,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-14 18:43:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 121 transitions. [2018-11-14 18:43:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-14 18:43:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 121 transitions. [2018-11-14 18:43:37,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 121 transitions. [2018-11-14 18:43:38,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:38,126 INFO L225 Difference]: With dead ends: 154 [2018-11-14 18:43:38,126 INFO L226 Difference]: Without dead ends: 99 [2018-11-14 18:43:38,127 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=457, Invalid=949, Unknown=0, NotChecked=0, Total=1406 [2018-11-14 18:43:38,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-11-14 18:43:38,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 98. [2018-11-14 18:43:38,185 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:38,185 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand 98 states. [2018-11-14 18:43:38,185 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 98 states. [2018-11-14 18:43:38,186 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 98 states. [2018-11-14 18:43:38,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:38,188 INFO L93 Difference]: Finished difference Result 99 states and 102 transitions. [2018-11-14 18:43:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2018-11-14 18:43:38,189 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:38,189 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:38,189 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 99 states. [2018-11-14 18:43:38,189 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 99 states. [2018-11-14 18:43:38,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:38,191 INFO L93 Difference]: Finished difference Result 99 states and 102 transitions. [2018-11-14 18:43:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2018-11-14 18:43:38,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:38,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:38,192 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:38,192 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-14 18:43:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 101 transitions. [2018-11-14 18:43:38,194 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 101 transitions. Word has length 87 [2018-11-14 18:43:38,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:38,195 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 101 transitions. [2018-11-14 18:43:38,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-14 18:43:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2018-11-14 18:43:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-14 18:43:38,196 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:38,196 INFO L375 BasicCegarLoop]: trace histogram [16, 15, 15, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:38,196 INFO L423 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:38,196 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:38,197 INFO L82 PathProgramCache]: Analyzing trace with hash 534871722, now seen corresponding path program 10 times [2018-11-14 18:43:38,197 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:38,197 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:38,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:38,198 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:38,198 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:38,594 INFO L256 TraceCheckUtils]: 0: Hoare triple {7897#true} call ULTIMATE.init(); {7897#true} is VALID [2018-11-14 18:43:38,594 INFO L273 TraceCheckUtils]: 1: Hoare triple {7897#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7897#true} is VALID [2018-11-14 18:43:38,594 INFO L273 TraceCheckUtils]: 2: Hoare triple {7897#true} assume true; {7897#true} is VALID [2018-11-14 18:43:38,595 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7897#true} {7897#true} #70#return; {7897#true} is VALID [2018-11-14 18:43:38,595 INFO L256 TraceCheckUtils]: 4: Hoare triple {7897#true} call #t~ret7 := main(); {7897#true} is VALID [2018-11-14 18:43:38,595 INFO L273 TraceCheckUtils]: 5: Hoare triple {7897#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {7899#(= main_~j~0 0)} is VALID [2018-11-14 18:43:38,596 INFO L273 TraceCheckUtils]: 6: Hoare triple {7899#(= main_~j~0 0)} assume true; {7899#(= main_~j~0 0)} is VALID [2018-11-14 18:43:38,596 INFO L273 TraceCheckUtils]: 7: Hoare triple {7899#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7899#(= main_~j~0 0)} is VALID [2018-11-14 18:43:38,597 INFO L273 TraceCheckUtils]: 8: Hoare triple {7899#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7900#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:38,597 INFO L273 TraceCheckUtils]: 9: Hoare triple {7900#(<= main_~j~0 1)} assume true; {7900#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:38,597 INFO L273 TraceCheckUtils]: 10: Hoare triple {7900#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7900#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:38,598 INFO L273 TraceCheckUtils]: 11: Hoare triple {7900#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7901#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:38,598 INFO L273 TraceCheckUtils]: 12: Hoare triple {7901#(<= main_~j~0 2)} assume true; {7901#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:38,599 INFO L273 TraceCheckUtils]: 13: Hoare triple {7901#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7901#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:38,599 INFO L273 TraceCheckUtils]: 14: Hoare triple {7901#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7902#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:38,600 INFO L273 TraceCheckUtils]: 15: Hoare triple {7902#(<= main_~j~0 3)} assume true; {7902#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:38,600 INFO L273 TraceCheckUtils]: 16: Hoare triple {7902#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7902#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:38,601 INFO L273 TraceCheckUtils]: 17: Hoare triple {7902#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7903#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:38,602 INFO L273 TraceCheckUtils]: 18: Hoare triple {7903#(<= main_~j~0 4)} assume true; {7903#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:38,602 INFO L273 TraceCheckUtils]: 19: Hoare triple {7903#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7903#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:38,603 INFO L273 TraceCheckUtils]: 20: Hoare triple {7903#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7904#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:38,604 INFO L273 TraceCheckUtils]: 21: Hoare triple {7904#(<= main_~j~0 5)} assume true; {7904#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:38,604 INFO L273 TraceCheckUtils]: 22: Hoare triple {7904#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7904#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:38,605 INFO L273 TraceCheckUtils]: 23: Hoare triple {7904#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7905#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:38,605 INFO L273 TraceCheckUtils]: 24: Hoare triple {7905#(<= main_~j~0 6)} assume true; {7905#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:38,606 INFO L273 TraceCheckUtils]: 25: Hoare triple {7905#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7905#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:38,607 INFO L273 TraceCheckUtils]: 26: Hoare triple {7905#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7906#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:38,607 INFO L273 TraceCheckUtils]: 27: Hoare triple {7906#(<= main_~j~0 7)} assume true; {7906#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:38,608 INFO L273 TraceCheckUtils]: 28: Hoare triple {7906#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7906#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:38,608 INFO L273 TraceCheckUtils]: 29: Hoare triple {7906#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7907#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:38,609 INFO L273 TraceCheckUtils]: 30: Hoare triple {7907#(<= main_~j~0 8)} assume true; {7907#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:38,609 INFO L273 TraceCheckUtils]: 31: Hoare triple {7907#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7907#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:38,610 INFO L273 TraceCheckUtils]: 32: Hoare triple {7907#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7908#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:38,611 INFO L273 TraceCheckUtils]: 33: Hoare triple {7908#(<= main_~j~0 9)} assume true; {7908#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:38,611 INFO L273 TraceCheckUtils]: 34: Hoare triple {7908#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7908#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:38,612 INFO L273 TraceCheckUtils]: 35: Hoare triple {7908#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7909#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:38,612 INFO L273 TraceCheckUtils]: 36: Hoare triple {7909#(<= main_~j~0 10)} assume true; {7909#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:38,613 INFO L273 TraceCheckUtils]: 37: Hoare triple {7909#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7909#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:38,614 INFO L273 TraceCheckUtils]: 38: Hoare triple {7909#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7910#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:38,614 INFO L273 TraceCheckUtils]: 39: Hoare triple {7910#(<= main_~j~0 11)} assume true; {7910#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:38,615 INFO L273 TraceCheckUtils]: 40: Hoare triple {7910#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7910#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:38,615 INFO L273 TraceCheckUtils]: 41: Hoare triple {7910#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7911#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:38,616 INFO L273 TraceCheckUtils]: 42: Hoare triple {7911#(<= main_~j~0 12)} assume true; {7911#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:38,617 INFO L273 TraceCheckUtils]: 43: Hoare triple {7911#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7911#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:38,617 INFO L273 TraceCheckUtils]: 44: Hoare triple {7911#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7912#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:38,618 INFO L273 TraceCheckUtils]: 45: Hoare triple {7912#(<= main_~j~0 13)} assume true; {7912#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:38,618 INFO L273 TraceCheckUtils]: 46: Hoare triple {7912#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7912#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:38,619 INFO L273 TraceCheckUtils]: 47: Hoare triple {7912#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7913#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:38,620 INFO L273 TraceCheckUtils]: 48: Hoare triple {7913#(<= main_~j~0 14)} assume true; {7913#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:38,620 INFO L273 TraceCheckUtils]: 49: Hoare triple {7913#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7913#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:38,621 INFO L273 TraceCheckUtils]: 50: Hoare triple {7913#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7914#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:38,621 INFO L273 TraceCheckUtils]: 51: Hoare triple {7914#(<= main_~j~0 15)} assume true; {7914#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:38,622 INFO L273 TraceCheckUtils]: 52: Hoare triple {7914#(<= main_~j~0 15)} assume !(~j~0 < 100000); {7898#false} is VALID [2018-11-14 18:43:38,622 INFO L273 TraceCheckUtils]: 53: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,622 INFO L273 TraceCheckUtils]: 54: Hoare triple {7898#false} #t~short4 := ~i~0 < 100000; {7898#false} is VALID [2018-11-14 18:43:38,623 INFO L273 TraceCheckUtils]: 55: Hoare triple {7898#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7898#false} is VALID [2018-11-14 18:43:38,623 INFO L273 TraceCheckUtils]: 56: Hoare triple {7898#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7898#false} is VALID [2018-11-14 18:43:38,623 INFO L273 TraceCheckUtils]: 57: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,623 INFO L273 TraceCheckUtils]: 58: Hoare triple {7898#false} #t~short4 := ~i~0 < 100000; {7898#false} is VALID [2018-11-14 18:43:38,623 INFO L273 TraceCheckUtils]: 59: Hoare triple {7898#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7898#false} is VALID [2018-11-14 18:43:38,624 INFO L273 TraceCheckUtils]: 60: Hoare triple {7898#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7898#false} is VALID [2018-11-14 18:43:38,624 INFO L273 TraceCheckUtils]: 61: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,624 INFO L273 TraceCheckUtils]: 62: Hoare triple {7898#false} #t~short4 := ~i~0 < 100000; {7898#false} is VALID [2018-11-14 18:43:38,624 INFO L273 TraceCheckUtils]: 63: Hoare triple {7898#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7898#false} is VALID [2018-11-14 18:43:38,624 INFO L273 TraceCheckUtils]: 64: Hoare triple {7898#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7898#false} is VALID [2018-11-14 18:43:38,625 INFO L273 TraceCheckUtils]: 65: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,625 INFO L273 TraceCheckUtils]: 66: Hoare triple {7898#false} #t~short4 := ~i~0 < 100000; {7898#false} is VALID [2018-11-14 18:43:38,625 INFO L273 TraceCheckUtils]: 67: Hoare triple {7898#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7898#false} is VALID [2018-11-14 18:43:38,625 INFO L273 TraceCheckUtils]: 68: Hoare triple {7898#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {7898#false} is VALID [2018-11-14 18:43:38,625 INFO L273 TraceCheckUtils]: 69: Hoare triple {7898#false} havoc ~x~0;~x~0 := 0; {7898#false} is VALID [2018-11-14 18:43:38,625 INFO L273 TraceCheckUtils]: 70: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,625 INFO L273 TraceCheckUtils]: 71: Hoare triple {7898#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7898#false} is VALID [2018-11-14 18:43:38,625 INFO L256 TraceCheckUtils]: 72: Hoare triple {7898#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7897#true} is VALID [2018-11-14 18:43:38,625 INFO L273 TraceCheckUtils]: 73: Hoare triple {7897#true} ~cond := #in~cond; {7897#true} is VALID [2018-11-14 18:43:38,626 INFO L273 TraceCheckUtils]: 74: Hoare triple {7897#true} assume !(~cond == 0); {7897#true} is VALID [2018-11-14 18:43:38,626 INFO L273 TraceCheckUtils]: 75: Hoare triple {7897#true} assume true; {7897#true} is VALID [2018-11-14 18:43:38,626 INFO L268 TraceCheckUtils]: 76: Hoare quadruple {7897#true} {7898#false} #74#return; {7898#false} is VALID [2018-11-14 18:43:38,626 INFO L273 TraceCheckUtils]: 77: Hoare triple {7898#false} havoc #t~mem6; {7898#false} is VALID [2018-11-14 18:43:38,626 INFO L273 TraceCheckUtils]: 78: Hoare triple {7898#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {7898#false} is VALID [2018-11-14 18:43:38,626 INFO L273 TraceCheckUtils]: 79: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,626 INFO L273 TraceCheckUtils]: 80: Hoare triple {7898#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7898#false} is VALID [2018-11-14 18:43:38,626 INFO L256 TraceCheckUtils]: 81: Hoare triple {7898#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7897#true} is VALID [2018-11-14 18:43:38,627 INFO L273 TraceCheckUtils]: 82: Hoare triple {7897#true} ~cond := #in~cond; {7897#true} is VALID [2018-11-14 18:43:38,627 INFO L273 TraceCheckUtils]: 83: Hoare triple {7897#true} assume !(~cond == 0); {7897#true} is VALID [2018-11-14 18:43:38,627 INFO L273 TraceCheckUtils]: 84: Hoare triple {7897#true} assume true; {7897#true} is VALID [2018-11-14 18:43:38,627 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {7897#true} {7898#false} #74#return; {7898#false} is VALID [2018-11-14 18:43:38,627 INFO L273 TraceCheckUtils]: 86: Hoare triple {7898#false} havoc #t~mem6; {7898#false} is VALID [2018-11-14 18:43:38,627 INFO L273 TraceCheckUtils]: 87: Hoare triple {7898#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {7898#false} is VALID [2018-11-14 18:43:38,628 INFO L273 TraceCheckUtils]: 88: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,628 INFO L273 TraceCheckUtils]: 89: Hoare triple {7898#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7898#false} is VALID [2018-11-14 18:43:38,628 INFO L256 TraceCheckUtils]: 90: Hoare triple {7898#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7898#false} is VALID [2018-11-14 18:43:38,628 INFO L273 TraceCheckUtils]: 91: Hoare triple {7898#false} ~cond := #in~cond; {7898#false} is VALID [2018-11-14 18:43:38,628 INFO L273 TraceCheckUtils]: 92: Hoare triple {7898#false} assume ~cond == 0; {7898#false} is VALID [2018-11-14 18:43:38,628 INFO L273 TraceCheckUtils]: 93: Hoare triple {7898#false} assume !false; {7898#false} is VALID [2018-11-14 18:43:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 4 proven. 345 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-14 18:43:38,635 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:38,635 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:38,646 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:43:38,684 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:43:38,684 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:38,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:38,918 INFO L256 TraceCheckUtils]: 0: Hoare triple {7897#true} call ULTIMATE.init(); {7897#true} is VALID [2018-11-14 18:43:38,919 INFO L273 TraceCheckUtils]: 1: Hoare triple {7897#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7897#true} is VALID [2018-11-14 18:43:38,919 INFO L273 TraceCheckUtils]: 2: Hoare triple {7897#true} assume true; {7897#true} is VALID [2018-11-14 18:43:38,919 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7897#true} {7897#true} #70#return; {7897#true} is VALID [2018-11-14 18:43:38,919 INFO L256 TraceCheckUtils]: 4: Hoare triple {7897#true} call #t~ret7 := main(); {7897#true} is VALID [2018-11-14 18:43:38,920 INFO L273 TraceCheckUtils]: 5: Hoare triple {7897#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {7933#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:38,921 INFO L273 TraceCheckUtils]: 6: Hoare triple {7933#(<= main_~j~0 0)} assume true; {7933#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:38,921 INFO L273 TraceCheckUtils]: 7: Hoare triple {7933#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7933#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:38,922 INFO L273 TraceCheckUtils]: 8: Hoare triple {7933#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7900#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:38,922 INFO L273 TraceCheckUtils]: 9: Hoare triple {7900#(<= main_~j~0 1)} assume true; {7900#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:38,922 INFO L273 TraceCheckUtils]: 10: Hoare triple {7900#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7900#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:38,923 INFO L273 TraceCheckUtils]: 11: Hoare triple {7900#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7901#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:38,923 INFO L273 TraceCheckUtils]: 12: Hoare triple {7901#(<= main_~j~0 2)} assume true; {7901#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:38,923 INFO L273 TraceCheckUtils]: 13: Hoare triple {7901#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7901#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:38,924 INFO L273 TraceCheckUtils]: 14: Hoare triple {7901#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7902#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:38,924 INFO L273 TraceCheckUtils]: 15: Hoare triple {7902#(<= main_~j~0 3)} assume true; {7902#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:38,925 INFO L273 TraceCheckUtils]: 16: Hoare triple {7902#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7902#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:38,926 INFO L273 TraceCheckUtils]: 17: Hoare triple {7902#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7903#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:38,926 INFO L273 TraceCheckUtils]: 18: Hoare triple {7903#(<= main_~j~0 4)} assume true; {7903#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:38,927 INFO L273 TraceCheckUtils]: 19: Hoare triple {7903#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7903#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:38,927 INFO L273 TraceCheckUtils]: 20: Hoare triple {7903#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7904#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:38,928 INFO L273 TraceCheckUtils]: 21: Hoare triple {7904#(<= main_~j~0 5)} assume true; {7904#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:38,929 INFO L273 TraceCheckUtils]: 22: Hoare triple {7904#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7904#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:38,929 INFO L273 TraceCheckUtils]: 23: Hoare triple {7904#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7905#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:38,930 INFO L273 TraceCheckUtils]: 24: Hoare triple {7905#(<= main_~j~0 6)} assume true; {7905#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:38,930 INFO L273 TraceCheckUtils]: 25: Hoare triple {7905#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7905#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:38,931 INFO L273 TraceCheckUtils]: 26: Hoare triple {7905#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7906#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:38,932 INFO L273 TraceCheckUtils]: 27: Hoare triple {7906#(<= main_~j~0 7)} assume true; {7906#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:38,932 INFO L273 TraceCheckUtils]: 28: Hoare triple {7906#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7906#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:38,933 INFO L273 TraceCheckUtils]: 29: Hoare triple {7906#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7907#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:38,933 INFO L273 TraceCheckUtils]: 30: Hoare triple {7907#(<= main_~j~0 8)} assume true; {7907#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:38,934 INFO L273 TraceCheckUtils]: 31: Hoare triple {7907#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7907#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:38,935 INFO L273 TraceCheckUtils]: 32: Hoare triple {7907#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7908#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:38,935 INFO L273 TraceCheckUtils]: 33: Hoare triple {7908#(<= main_~j~0 9)} assume true; {7908#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:38,936 INFO L273 TraceCheckUtils]: 34: Hoare triple {7908#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7908#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:38,936 INFO L273 TraceCheckUtils]: 35: Hoare triple {7908#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7909#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:38,937 INFO L273 TraceCheckUtils]: 36: Hoare triple {7909#(<= main_~j~0 10)} assume true; {7909#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:38,937 INFO L273 TraceCheckUtils]: 37: Hoare triple {7909#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7909#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:38,938 INFO L273 TraceCheckUtils]: 38: Hoare triple {7909#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7910#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:38,939 INFO L273 TraceCheckUtils]: 39: Hoare triple {7910#(<= main_~j~0 11)} assume true; {7910#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:38,939 INFO L273 TraceCheckUtils]: 40: Hoare triple {7910#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7910#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:38,940 INFO L273 TraceCheckUtils]: 41: Hoare triple {7910#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7911#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:38,941 INFO L273 TraceCheckUtils]: 42: Hoare triple {7911#(<= main_~j~0 12)} assume true; {7911#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:38,941 INFO L273 TraceCheckUtils]: 43: Hoare triple {7911#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7911#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:38,942 INFO L273 TraceCheckUtils]: 44: Hoare triple {7911#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7912#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:38,942 INFO L273 TraceCheckUtils]: 45: Hoare triple {7912#(<= main_~j~0 13)} assume true; {7912#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:38,943 INFO L273 TraceCheckUtils]: 46: Hoare triple {7912#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7912#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:38,944 INFO L273 TraceCheckUtils]: 47: Hoare triple {7912#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7913#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:38,944 INFO L273 TraceCheckUtils]: 48: Hoare triple {7913#(<= main_~j~0 14)} assume true; {7913#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:38,945 INFO L273 TraceCheckUtils]: 49: Hoare triple {7913#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {7913#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:38,945 INFO L273 TraceCheckUtils]: 50: Hoare triple {7913#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {7914#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:38,946 INFO L273 TraceCheckUtils]: 51: Hoare triple {7914#(<= main_~j~0 15)} assume true; {7914#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:38,947 INFO L273 TraceCheckUtils]: 52: Hoare triple {7914#(<= main_~j~0 15)} assume !(~j~0 < 100000); {7898#false} is VALID [2018-11-14 18:43:38,947 INFO L273 TraceCheckUtils]: 53: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,947 INFO L273 TraceCheckUtils]: 54: Hoare triple {7898#false} #t~short4 := ~i~0 < 100000; {7898#false} is VALID [2018-11-14 18:43:38,947 INFO L273 TraceCheckUtils]: 55: Hoare triple {7898#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7898#false} is VALID [2018-11-14 18:43:38,947 INFO L273 TraceCheckUtils]: 56: Hoare triple {7898#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7898#false} is VALID [2018-11-14 18:43:38,948 INFO L273 TraceCheckUtils]: 57: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,948 INFO L273 TraceCheckUtils]: 58: Hoare triple {7898#false} #t~short4 := ~i~0 < 100000; {7898#false} is VALID [2018-11-14 18:43:38,948 INFO L273 TraceCheckUtils]: 59: Hoare triple {7898#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7898#false} is VALID [2018-11-14 18:43:38,948 INFO L273 TraceCheckUtils]: 60: Hoare triple {7898#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7898#false} is VALID [2018-11-14 18:43:38,948 INFO L273 TraceCheckUtils]: 61: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,949 INFO L273 TraceCheckUtils]: 62: Hoare triple {7898#false} #t~short4 := ~i~0 < 100000; {7898#false} is VALID [2018-11-14 18:43:38,949 INFO L273 TraceCheckUtils]: 63: Hoare triple {7898#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7898#false} is VALID [2018-11-14 18:43:38,949 INFO L273 TraceCheckUtils]: 64: Hoare triple {7898#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {7898#false} is VALID [2018-11-14 18:43:38,949 INFO L273 TraceCheckUtils]: 65: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,949 INFO L273 TraceCheckUtils]: 66: Hoare triple {7898#false} #t~short4 := ~i~0 < 100000; {7898#false} is VALID [2018-11-14 18:43:38,949 INFO L273 TraceCheckUtils]: 67: Hoare triple {7898#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L273 TraceCheckUtils]: 68: Hoare triple {7898#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L273 TraceCheckUtils]: 69: Hoare triple {7898#false} havoc ~x~0;~x~0 := 0; {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L273 TraceCheckUtils]: 70: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L273 TraceCheckUtils]: 71: Hoare triple {7898#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L256 TraceCheckUtils]: 72: Hoare triple {7898#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L273 TraceCheckUtils]: 73: Hoare triple {7898#false} ~cond := #in~cond; {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L273 TraceCheckUtils]: 74: Hoare triple {7898#false} assume !(~cond == 0); {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L273 TraceCheckUtils]: 75: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,950 INFO L268 TraceCheckUtils]: 76: Hoare quadruple {7898#false} {7898#false} #74#return; {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L273 TraceCheckUtils]: 77: Hoare triple {7898#false} havoc #t~mem6; {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L273 TraceCheckUtils]: 78: Hoare triple {7898#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L273 TraceCheckUtils]: 79: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L273 TraceCheckUtils]: 80: Hoare triple {7898#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L256 TraceCheckUtils]: 81: Hoare triple {7898#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L273 TraceCheckUtils]: 82: Hoare triple {7898#false} ~cond := #in~cond; {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L273 TraceCheckUtils]: 83: Hoare triple {7898#false} assume !(~cond == 0); {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L273 TraceCheckUtils]: 84: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,951 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {7898#false} {7898#false} #74#return; {7898#false} is VALID [2018-11-14 18:43:38,952 INFO L273 TraceCheckUtils]: 86: Hoare triple {7898#false} havoc #t~mem6; {7898#false} is VALID [2018-11-14 18:43:38,952 INFO L273 TraceCheckUtils]: 87: Hoare triple {7898#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {7898#false} is VALID [2018-11-14 18:43:38,952 INFO L273 TraceCheckUtils]: 88: Hoare triple {7898#false} assume true; {7898#false} is VALID [2018-11-14 18:43:38,952 INFO L273 TraceCheckUtils]: 89: Hoare triple {7898#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {7898#false} is VALID [2018-11-14 18:43:38,952 INFO L256 TraceCheckUtils]: 90: Hoare triple {7898#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {7898#false} is VALID [2018-11-14 18:43:38,952 INFO L273 TraceCheckUtils]: 91: Hoare triple {7898#false} ~cond := #in~cond; {7898#false} is VALID [2018-11-14 18:43:38,952 INFO L273 TraceCheckUtils]: 92: Hoare triple {7898#false} assume ~cond == 0; {7898#false} is VALID [2018-11-14 18:43:38,952 INFO L273 TraceCheckUtils]: 93: Hoare triple {7898#false} assume !false; {7898#false} is VALID [2018-11-14 18:43:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-14 18:43:38,977 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:38,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 19 [2018-11-14 18:43:38,978 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 94 [2018-11-14 18:43:38,978 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:38,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-14 18:43:39,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:39,050 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-14 18:43:39,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-14 18:43:39,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=171, Unknown=0, NotChecked=0, Total=342 [2018-11-14 18:43:39,051 INFO L87 Difference]: Start difference. First operand 98 states and 101 transitions. Second operand 19 states. [2018-11-14 18:43:39,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:39,496 INFO L93 Difference]: Finished difference Result 147 states and 153 transitions. [2018-11-14 18:43:39,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-14 18:43:39,496 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 94 [2018-11-14 18:43:39,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-14 18:43:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 95 transitions. [2018-11-14 18:43:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-14 18:43:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 95 transitions. [2018-11-14 18:43:39,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 95 transitions. [2018-11-14 18:43:39,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:39,583 INFO L225 Difference]: With dead ends: 147 [2018-11-14 18:43:39,584 INFO L226 Difference]: Without dead ends: 102 [2018-11-14 18:43:39,584 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=171, Invalid=171, Unknown=0, NotChecked=0, Total=342 [2018-11-14 18:43:39,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-14 18:43:39,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 101. [2018-11-14 18:43:39,691 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:39,691 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 101 states. [2018-11-14 18:43:39,691 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 101 states. [2018-11-14 18:43:39,691 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 101 states. [2018-11-14 18:43:39,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:39,692 INFO L93 Difference]: Finished difference Result 102 states and 105 transitions. [2018-11-14 18:43:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2018-11-14 18:43:39,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:39,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:39,693 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 102 states. [2018-11-14 18:43:39,693 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 102 states. [2018-11-14 18:43:39,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:39,695 INFO L93 Difference]: Finished difference Result 102 states and 105 transitions. [2018-11-14 18:43:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 105 transitions. [2018-11-14 18:43:39,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:39,696 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:39,696 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:39,696 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-14 18:43:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 104 transitions. [2018-11-14 18:43:39,698 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 104 transitions. Word has length 94 [2018-11-14 18:43:39,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:39,699 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 104 transitions. [2018-11-14 18:43:39,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-14 18:43:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2018-11-14 18:43:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-14 18:43:39,700 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:39,700 INFO L375 BasicCegarLoop]: trace histogram [17, 16, 16, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:39,700 INFO L423 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:39,700 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:39,701 INFO L82 PathProgramCache]: Analyzing trace with hash -1729822953, now seen corresponding path program 11 times [2018-11-14 18:43:39,701 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:39,701 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:39,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:39,702 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:39,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:40,262 INFO L256 TraceCheckUtils]: 0: Hoare triple {8718#true} call ULTIMATE.init(); {8718#true} is VALID [2018-11-14 18:43:40,263 INFO L273 TraceCheckUtils]: 1: Hoare triple {8718#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8718#true} is VALID [2018-11-14 18:43:40,263 INFO L273 TraceCheckUtils]: 2: Hoare triple {8718#true} assume true; {8718#true} is VALID [2018-11-14 18:43:40,263 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8718#true} {8718#true} #70#return; {8718#true} is VALID [2018-11-14 18:43:40,263 INFO L256 TraceCheckUtils]: 4: Hoare triple {8718#true} call #t~ret7 := main(); {8718#true} is VALID [2018-11-14 18:43:40,264 INFO L273 TraceCheckUtils]: 5: Hoare triple {8718#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {8720#(= main_~j~0 0)} is VALID [2018-11-14 18:43:40,264 INFO L273 TraceCheckUtils]: 6: Hoare triple {8720#(= main_~j~0 0)} assume true; {8720#(= main_~j~0 0)} is VALID [2018-11-14 18:43:40,265 INFO L273 TraceCheckUtils]: 7: Hoare triple {8720#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8720#(= main_~j~0 0)} is VALID [2018-11-14 18:43:40,265 INFO L273 TraceCheckUtils]: 8: Hoare triple {8720#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8721#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:40,266 INFO L273 TraceCheckUtils]: 9: Hoare triple {8721#(<= main_~j~0 1)} assume true; {8721#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:40,266 INFO L273 TraceCheckUtils]: 10: Hoare triple {8721#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8721#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:40,266 INFO L273 TraceCheckUtils]: 11: Hoare triple {8721#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8722#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:40,267 INFO L273 TraceCheckUtils]: 12: Hoare triple {8722#(<= main_~j~0 2)} assume true; {8722#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:40,267 INFO L273 TraceCheckUtils]: 13: Hoare triple {8722#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8722#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:40,267 INFO L273 TraceCheckUtils]: 14: Hoare triple {8722#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8723#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:40,268 INFO L273 TraceCheckUtils]: 15: Hoare triple {8723#(<= main_~j~0 3)} assume true; {8723#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:40,268 INFO L273 TraceCheckUtils]: 16: Hoare triple {8723#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8723#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:40,269 INFO L273 TraceCheckUtils]: 17: Hoare triple {8723#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8724#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:40,270 INFO L273 TraceCheckUtils]: 18: Hoare triple {8724#(<= main_~j~0 4)} assume true; {8724#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:40,270 INFO L273 TraceCheckUtils]: 19: Hoare triple {8724#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8724#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:40,271 INFO L273 TraceCheckUtils]: 20: Hoare triple {8724#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8725#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:40,271 INFO L273 TraceCheckUtils]: 21: Hoare triple {8725#(<= main_~j~0 5)} assume true; {8725#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:40,272 INFO L273 TraceCheckUtils]: 22: Hoare triple {8725#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8725#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:40,273 INFO L273 TraceCheckUtils]: 23: Hoare triple {8725#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8726#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:40,273 INFO L273 TraceCheckUtils]: 24: Hoare triple {8726#(<= main_~j~0 6)} assume true; {8726#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:40,274 INFO L273 TraceCheckUtils]: 25: Hoare triple {8726#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8726#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:40,274 INFO L273 TraceCheckUtils]: 26: Hoare triple {8726#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8727#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:40,275 INFO L273 TraceCheckUtils]: 27: Hoare triple {8727#(<= main_~j~0 7)} assume true; {8727#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:40,276 INFO L273 TraceCheckUtils]: 28: Hoare triple {8727#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8727#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:40,276 INFO L273 TraceCheckUtils]: 29: Hoare triple {8727#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8728#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:40,277 INFO L273 TraceCheckUtils]: 30: Hoare triple {8728#(<= main_~j~0 8)} assume true; {8728#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:40,277 INFO L273 TraceCheckUtils]: 31: Hoare triple {8728#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8728#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:40,278 INFO L273 TraceCheckUtils]: 32: Hoare triple {8728#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8729#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:40,279 INFO L273 TraceCheckUtils]: 33: Hoare triple {8729#(<= main_~j~0 9)} assume true; {8729#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:40,279 INFO L273 TraceCheckUtils]: 34: Hoare triple {8729#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8729#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:40,280 INFO L273 TraceCheckUtils]: 35: Hoare triple {8729#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8730#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:40,280 INFO L273 TraceCheckUtils]: 36: Hoare triple {8730#(<= main_~j~0 10)} assume true; {8730#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:40,281 INFO L273 TraceCheckUtils]: 37: Hoare triple {8730#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8730#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:40,282 INFO L273 TraceCheckUtils]: 38: Hoare triple {8730#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8731#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:40,282 INFO L273 TraceCheckUtils]: 39: Hoare triple {8731#(<= main_~j~0 11)} assume true; {8731#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:40,283 INFO L273 TraceCheckUtils]: 40: Hoare triple {8731#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8731#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:40,284 INFO L273 TraceCheckUtils]: 41: Hoare triple {8731#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8732#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:40,284 INFO L273 TraceCheckUtils]: 42: Hoare triple {8732#(<= main_~j~0 12)} assume true; {8732#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:40,285 INFO L273 TraceCheckUtils]: 43: Hoare triple {8732#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8732#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:40,285 INFO L273 TraceCheckUtils]: 44: Hoare triple {8732#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8733#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:40,286 INFO L273 TraceCheckUtils]: 45: Hoare triple {8733#(<= main_~j~0 13)} assume true; {8733#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:40,286 INFO L273 TraceCheckUtils]: 46: Hoare triple {8733#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8733#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:40,287 INFO L273 TraceCheckUtils]: 47: Hoare triple {8733#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8734#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:40,288 INFO L273 TraceCheckUtils]: 48: Hoare triple {8734#(<= main_~j~0 14)} assume true; {8734#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:40,288 INFO L273 TraceCheckUtils]: 49: Hoare triple {8734#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8734#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:40,289 INFO L273 TraceCheckUtils]: 50: Hoare triple {8734#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8735#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:40,289 INFO L273 TraceCheckUtils]: 51: Hoare triple {8735#(<= main_~j~0 15)} assume true; {8735#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:40,290 INFO L273 TraceCheckUtils]: 52: Hoare triple {8735#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8735#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:40,291 INFO L273 TraceCheckUtils]: 53: Hoare triple {8735#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8736#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:40,291 INFO L273 TraceCheckUtils]: 54: Hoare triple {8736#(<= main_~j~0 16)} assume true; {8736#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:40,292 INFO L273 TraceCheckUtils]: 55: Hoare triple {8736#(<= main_~j~0 16)} assume !(~j~0 < 100000); {8719#false} is VALID [2018-11-14 18:43:40,292 INFO L273 TraceCheckUtils]: 56: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,292 INFO L273 TraceCheckUtils]: 57: Hoare triple {8719#false} #t~short4 := ~i~0 < 100000; {8719#false} is VALID [2018-11-14 18:43:40,293 INFO L273 TraceCheckUtils]: 58: Hoare triple {8719#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {8719#false} is VALID [2018-11-14 18:43:40,293 INFO L273 TraceCheckUtils]: 59: Hoare triple {8719#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {8719#false} is VALID [2018-11-14 18:43:40,293 INFO L273 TraceCheckUtils]: 60: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,293 INFO L273 TraceCheckUtils]: 61: Hoare triple {8719#false} #t~short4 := ~i~0 < 100000; {8719#false} is VALID [2018-11-14 18:43:40,293 INFO L273 TraceCheckUtils]: 62: Hoare triple {8719#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {8719#false} is VALID [2018-11-14 18:43:40,294 INFO L273 TraceCheckUtils]: 63: Hoare triple {8719#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {8719#false} is VALID [2018-11-14 18:43:40,294 INFO L273 TraceCheckUtils]: 64: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,294 INFO L273 TraceCheckUtils]: 65: Hoare triple {8719#false} #t~short4 := ~i~0 < 100000; {8719#false} is VALID [2018-11-14 18:43:40,294 INFO L273 TraceCheckUtils]: 66: Hoare triple {8719#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {8719#false} is VALID [2018-11-14 18:43:40,294 INFO L273 TraceCheckUtils]: 67: Hoare triple {8719#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {8719#false} is VALID [2018-11-14 18:43:40,295 INFO L273 TraceCheckUtils]: 68: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,295 INFO L273 TraceCheckUtils]: 69: Hoare triple {8719#false} #t~short4 := ~i~0 < 100000; {8719#false} is VALID [2018-11-14 18:43:40,295 INFO L273 TraceCheckUtils]: 70: Hoare triple {8719#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {8719#false} is VALID [2018-11-14 18:43:40,295 INFO L273 TraceCheckUtils]: 71: Hoare triple {8719#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {8719#false} is VALID [2018-11-14 18:43:40,295 INFO L273 TraceCheckUtils]: 72: Hoare triple {8719#false} havoc ~x~0;~x~0 := 0; {8719#false} is VALID [2018-11-14 18:43:40,296 INFO L273 TraceCheckUtils]: 73: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,296 INFO L273 TraceCheckUtils]: 74: Hoare triple {8719#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {8719#false} is VALID [2018-11-14 18:43:40,296 INFO L256 TraceCheckUtils]: 75: Hoare triple {8719#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {8718#true} is VALID [2018-11-14 18:43:40,296 INFO L273 TraceCheckUtils]: 76: Hoare triple {8718#true} ~cond := #in~cond; {8718#true} is VALID [2018-11-14 18:43:40,296 INFO L273 TraceCheckUtils]: 77: Hoare triple {8718#true} assume !(~cond == 0); {8718#true} is VALID [2018-11-14 18:43:40,297 INFO L273 TraceCheckUtils]: 78: Hoare triple {8718#true} assume true; {8718#true} is VALID [2018-11-14 18:43:40,297 INFO L268 TraceCheckUtils]: 79: Hoare quadruple {8718#true} {8719#false} #74#return; {8719#false} is VALID [2018-11-14 18:43:40,297 INFO L273 TraceCheckUtils]: 80: Hoare triple {8719#false} havoc #t~mem6; {8719#false} is VALID [2018-11-14 18:43:40,297 INFO L273 TraceCheckUtils]: 81: Hoare triple {8719#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {8719#false} is VALID [2018-11-14 18:43:40,297 INFO L273 TraceCheckUtils]: 82: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,297 INFO L273 TraceCheckUtils]: 83: Hoare triple {8719#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {8719#false} is VALID [2018-11-14 18:43:40,297 INFO L256 TraceCheckUtils]: 84: Hoare triple {8719#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {8718#true} is VALID [2018-11-14 18:43:40,297 INFO L273 TraceCheckUtils]: 85: Hoare triple {8718#true} ~cond := #in~cond; {8718#true} is VALID [2018-11-14 18:43:40,298 INFO L273 TraceCheckUtils]: 86: Hoare triple {8718#true} assume !(~cond == 0); {8718#true} is VALID [2018-11-14 18:43:40,298 INFO L273 TraceCheckUtils]: 87: Hoare triple {8718#true} assume true; {8718#true} is VALID [2018-11-14 18:43:40,298 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {8718#true} {8719#false} #74#return; {8719#false} is VALID [2018-11-14 18:43:40,298 INFO L273 TraceCheckUtils]: 89: Hoare triple {8719#false} havoc #t~mem6; {8719#false} is VALID [2018-11-14 18:43:40,298 INFO L273 TraceCheckUtils]: 90: Hoare triple {8719#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {8719#false} is VALID [2018-11-14 18:43:40,298 INFO L273 TraceCheckUtils]: 91: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,298 INFO L273 TraceCheckUtils]: 92: Hoare triple {8719#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {8719#false} is VALID [2018-11-14 18:43:40,298 INFO L256 TraceCheckUtils]: 93: Hoare triple {8719#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {8719#false} is VALID [2018-11-14 18:43:40,298 INFO L273 TraceCheckUtils]: 94: Hoare triple {8719#false} ~cond := #in~cond; {8719#false} is VALID [2018-11-14 18:43:40,299 INFO L273 TraceCheckUtils]: 95: Hoare triple {8719#false} assume ~cond == 0; {8719#false} is VALID [2018-11-14 18:43:40,299 INFO L273 TraceCheckUtils]: 96: Hoare triple {8719#false} assume !false; {8719#false} is VALID [2018-11-14 18:43:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 4 proven. 392 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-14 18:43:40,305 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:40,305 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:40,314 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-14 18:43:40,439 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2018-11-14 18:43:40,439 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:40,480 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:40,645 INFO L256 TraceCheckUtils]: 0: Hoare triple {8718#true} call ULTIMATE.init(); {8718#true} is VALID [2018-11-14 18:43:40,646 INFO L273 TraceCheckUtils]: 1: Hoare triple {8718#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8718#true} is VALID [2018-11-14 18:43:40,646 INFO L273 TraceCheckUtils]: 2: Hoare triple {8718#true} assume true; {8718#true} is VALID [2018-11-14 18:43:40,646 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8718#true} {8718#true} #70#return; {8718#true} is VALID [2018-11-14 18:43:40,647 INFO L256 TraceCheckUtils]: 4: Hoare triple {8718#true} call #t~ret7 := main(); {8718#true} is VALID [2018-11-14 18:43:40,647 INFO L273 TraceCheckUtils]: 5: Hoare triple {8718#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {8755#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:40,648 INFO L273 TraceCheckUtils]: 6: Hoare triple {8755#(<= main_~j~0 0)} assume true; {8755#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:40,648 INFO L273 TraceCheckUtils]: 7: Hoare triple {8755#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8755#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:40,649 INFO L273 TraceCheckUtils]: 8: Hoare triple {8755#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8721#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:40,649 INFO L273 TraceCheckUtils]: 9: Hoare triple {8721#(<= main_~j~0 1)} assume true; {8721#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:40,649 INFO L273 TraceCheckUtils]: 10: Hoare triple {8721#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8721#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:40,650 INFO L273 TraceCheckUtils]: 11: Hoare triple {8721#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8722#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:40,650 INFO L273 TraceCheckUtils]: 12: Hoare triple {8722#(<= main_~j~0 2)} assume true; {8722#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:40,651 INFO L273 TraceCheckUtils]: 13: Hoare triple {8722#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8722#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:40,651 INFO L273 TraceCheckUtils]: 14: Hoare triple {8722#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8723#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:40,652 INFO L273 TraceCheckUtils]: 15: Hoare triple {8723#(<= main_~j~0 3)} assume true; {8723#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:40,652 INFO L273 TraceCheckUtils]: 16: Hoare triple {8723#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8723#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:40,653 INFO L273 TraceCheckUtils]: 17: Hoare triple {8723#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8724#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:40,654 INFO L273 TraceCheckUtils]: 18: Hoare triple {8724#(<= main_~j~0 4)} assume true; {8724#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:40,654 INFO L273 TraceCheckUtils]: 19: Hoare triple {8724#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8724#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:40,655 INFO L273 TraceCheckUtils]: 20: Hoare triple {8724#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8725#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:40,655 INFO L273 TraceCheckUtils]: 21: Hoare triple {8725#(<= main_~j~0 5)} assume true; {8725#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:40,656 INFO L273 TraceCheckUtils]: 22: Hoare triple {8725#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8725#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:40,657 INFO L273 TraceCheckUtils]: 23: Hoare triple {8725#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8726#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:40,657 INFO L273 TraceCheckUtils]: 24: Hoare triple {8726#(<= main_~j~0 6)} assume true; {8726#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:40,658 INFO L273 TraceCheckUtils]: 25: Hoare triple {8726#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8726#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:40,658 INFO L273 TraceCheckUtils]: 26: Hoare triple {8726#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8727#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:40,659 INFO L273 TraceCheckUtils]: 27: Hoare triple {8727#(<= main_~j~0 7)} assume true; {8727#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:40,659 INFO L273 TraceCheckUtils]: 28: Hoare triple {8727#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8727#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:40,660 INFO L273 TraceCheckUtils]: 29: Hoare triple {8727#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8728#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:40,661 INFO L273 TraceCheckUtils]: 30: Hoare triple {8728#(<= main_~j~0 8)} assume true; {8728#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:40,661 INFO L273 TraceCheckUtils]: 31: Hoare triple {8728#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8728#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:40,662 INFO L273 TraceCheckUtils]: 32: Hoare triple {8728#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8729#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:40,662 INFO L273 TraceCheckUtils]: 33: Hoare triple {8729#(<= main_~j~0 9)} assume true; {8729#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:40,663 INFO L273 TraceCheckUtils]: 34: Hoare triple {8729#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8729#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:40,664 INFO L273 TraceCheckUtils]: 35: Hoare triple {8729#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8730#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:40,664 INFO L273 TraceCheckUtils]: 36: Hoare triple {8730#(<= main_~j~0 10)} assume true; {8730#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:40,665 INFO L273 TraceCheckUtils]: 37: Hoare triple {8730#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8730#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:40,665 INFO L273 TraceCheckUtils]: 38: Hoare triple {8730#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8731#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:40,666 INFO L273 TraceCheckUtils]: 39: Hoare triple {8731#(<= main_~j~0 11)} assume true; {8731#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:40,667 INFO L273 TraceCheckUtils]: 40: Hoare triple {8731#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8731#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:40,667 INFO L273 TraceCheckUtils]: 41: Hoare triple {8731#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8732#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:40,668 INFO L273 TraceCheckUtils]: 42: Hoare triple {8732#(<= main_~j~0 12)} assume true; {8732#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:40,668 INFO L273 TraceCheckUtils]: 43: Hoare triple {8732#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8732#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:40,669 INFO L273 TraceCheckUtils]: 44: Hoare triple {8732#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8733#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:40,670 INFO L273 TraceCheckUtils]: 45: Hoare triple {8733#(<= main_~j~0 13)} assume true; {8733#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:40,670 INFO L273 TraceCheckUtils]: 46: Hoare triple {8733#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8733#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:40,671 INFO L273 TraceCheckUtils]: 47: Hoare triple {8733#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8734#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:40,671 INFO L273 TraceCheckUtils]: 48: Hoare triple {8734#(<= main_~j~0 14)} assume true; {8734#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:40,672 INFO L273 TraceCheckUtils]: 49: Hoare triple {8734#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8734#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:40,673 INFO L273 TraceCheckUtils]: 50: Hoare triple {8734#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8735#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:40,673 INFO L273 TraceCheckUtils]: 51: Hoare triple {8735#(<= main_~j~0 15)} assume true; {8735#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:40,674 INFO L273 TraceCheckUtils]: 52: Hoare triple {8735#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {8735#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:40,674 INFO L273 TraceCheckUtils]: 53: Hoare triple {8735#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {8736#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:40,675 INFO L273 TraceCheckUtils]: 54: Hoare triple {8736#(<= main_~j~0 16)} assume true; {8736#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:40,676 INFO L273 TraceCheckUtils]: 55: Hoare triple {8736#(<= main_~j~0 16)} assume !(~j~0 < 100000); {8719#false} is VALID [2018-11-14 18:43:40,676 INFO L273 TraceCheckUtils]: 56: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,676 INFO L273 TraceCheckUtils]: 57: Hoare triple {8719#false} #t~short4 := ~i~0 < 100000; {8719#false} is VALID [2018-11-14 18:43:40,676 INFO L273 TraceCheckUtils]: 58: Hoare triple {8719#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {8719#false} is VALID [2018-11-14 18:43:40,676 INFO L273 TraceCheckUtils]: 59: Hoare triple {8719#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {8719#false} is VALID [2018-11-14 18:43:40,677 INFO L273 TraceCheckUtils]: 60: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,677 INFO L273 TraceCheckUtils]: 61: Hoare triple {8719#false} #t~short4 := ~i~0 < 100000; {8719#false} is VALID [2018-11-14 18:43:40,677 INFO L273 TraceCheckUtils]: 62: Hoare triple {8719#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {8719#false} is VALID [2018-11-14 18:43:40,677 INFO L273 TraceCheckUtils]: 63: Hoare triple {8719#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {8719#false} is VALID [2018-11-14 18:43:40,677 INFO L273 TraceCheckUtils]: 64: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,677 INFO L273 TraceCheckUtils]: 65: Hoare triple {8719#false} #t~short4 := ~i~0 < 100000; {8719#false} is VALID [2018-11-14 18:43:40,678 INFO L273 TraceCheckUtils]: 66: Hoare triple {8719#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {8719#false} is VALID [2018-11-14 18:43:40,678 INFO L273 TraceCheckUtils]: 67: Hoare triple {8719#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {8719#false} is VALID [2018-11-14 18:43:40,678 INFO L273 TraceCheckUtils]: 68: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,678 INFO L273 TraceCheckUtils]: 69: Hoare triple {8719#false} #t~short4 := ~i~0 < 100000; {8719#false} is VALID [2018-11-14 18:43:40,678 INFO L273 TraceCheckUtils]: 70: Hoare triple {8719#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {8719#false} is VALID [2018-11-14 18:43:40,678 INFO L273 TraceCheckUtils]: 71: Hoare triple {8719#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {8719#false} is VALID [2018-11-14 18:43:40,678 INFO L273 TraceCheckUtils]: 72: Hoare triple {8719#false} havoc ~x~0;~x~0 := 0; {8719#false} is VALID [2018-11-14 18:43:40,678 INFO L273 TraceCheckUtils]: 73: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L273 TraceCheckUtils]: 74: Hoare triple {8719#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L256 TraceCheckUtils]: 75: Hoare triple {8719#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L273 TraceCheckUtils]: 76: Hoare triple {8719#false} ~cond := #in~cond; {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L273 TraceCheckUtils]: 77: Hoare triple {8719#false} assume !(~cond == 0); {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L273 TraceCheckUtils]: 78: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L268 TraceCheckUtils]: 79: Hoare quadruple {8719#false} {8719#false} #74#return; {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L273 TraceCheckUtils]: 80: Hoare triple {8719#false} havoc #t~mem6; {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L273 TraceCheckUtils]: 81: Hoare triple {8719#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {8719#false} is VALID [2018-11-14 18:43:40,679 INFO L273 TraceCheckUtils]: 82: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,680 INFO L273 TraceCheckUtils]: 83: Hoare triple {8719#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {8719#false} is VALID [2018-11-14 18:43:40,680 INFO L256 TraceCheckUtils]: 84: Hoare triple {8719#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {8719#false} is VALID [2018-11-14 18:43:40,680 INFO L273 TraceCheckUtils]: 85: Hoare triple {8719#false} ~cond := #in~cond; {8719#false} is VALID [2018-11-14 18:43:40,680 INFO L273 TraceCheckUtils]: 86: Hoare triple {8719#false} assume !(~cond == 0); {8719#false} is VALID [2018-11-14 18:43:40,680 INFO L273 TraceCheckUtils]: 87: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,680 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {8719#false} {8719#false} #74#return; {8719#false} is VALID [2018-11-14 18:43:40,680 INFO L273 TraceCheckUtils]: 89: Hoare triple {8719#false} havoc #t~mem6; {8719#false} is VALID [2018-11-14 18:43:40,680 INFO L273 TraceCheckUtils]: 90: Hoare triple {8719#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {8719#false} is VALID [2018-11-14 18:43:40,681 INFO L273 TraceCheckUtils]: 91: Hoare triple {8719#false} assume true; {8719#false} is VALID [2018-11-14 18:43:40,681 INFO L273 TraceCheckUtils]: 92: Hoare triple {8719#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {8719#false} is VALID [2018-11-14 18:43:40,681 INFO L256 TraceCheckUtils]: 93: Hoare triple {8719#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {8719#false} is VALID [2018-11-14 18:43:40,681 INFO L273 TraceCheckUtils]: 94: Hoare triple {8719#false} ~cond := #in~cond; {8719#false} is VALID [2018-11-14 18:43:40,681 INFO L273 TraceCheckUtils]: 95: Hoare triple {8719#false} assume ~cond == 0; {8719#false} is VALID [2018-11-14 18:43:40,681 INFO L273 TraceCheckUtils]: 96: Hoare triple {8719#false} assume !false; {8719#false} is VALID [2018-11-14 18:43:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-14 18:43:40,714 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:40,715 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2018-11-14 18:43:40,715 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 97 [2018-11-14 18:43:40,716 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:40,716 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-14 18:43:40,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:40,796 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-14 18:43:40,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-14 18:43:40,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-11-14 18:43:40,797 INFO L87 Difference]: Start difference. First operand 101 states and 104 transitions. Second operand 20 states. [2018-11-14 18:43:41,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:41,359 INFO L93 Difference]: Finished difference Result 150 states and 156 transitions. [2018-11-14 18:43:41,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-14 18:43:41,359 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 97 [2018-11-14 18:43:41,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-14 18:43:41,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 98 transitions. [2018-11-14 18:43:41,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-14 18:43:41,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 98 transitions. [2018-11-14 18:43:41,362 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 98 transitions. [2018-11-14 18:43:41,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:41,480 INFO L225 Difference]: With dead ends: 150 [2018-11-14 18:43:41,480 INFO L226 Difference]: Without dead ends: 105 [2018-11-14 18:43:41,480 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=190, Unknown=0, NotChecked=0, Total=380 [2018-11-14 18:43:41,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-11-14 18:43:41,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 104. [2018-11-14 18:43:41,537 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:41,537 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand 104 states. [2018-11-14 18:43:41,537 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 104 states. [2018-11-14 18:43:41,537 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 104 states. [2018-11-14 18:43:41,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:41,539 INFO L93 Difference]: Finished difference Result 105 states and 108 transitions. [2018-11-14 18:43:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2018-11-14 18:43:41,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:41,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:41,540 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 105 states. [2018-11-14 18:43:41,540 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 105 states. [2018-11-14 18:43:41,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:41,543 INFO L93 Difference]: Finished difference Result 105 states and 108 transitions. [2018-11-14 18:43:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2018-11-14 18:43:41,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:41,543 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:41,543 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:41,543 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-14 18:43:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 107 transitions. [2018-11-14 18:43:41,546 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 107 transitions. Word has length 97 [2018-11-14 18:43:41,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:41,546 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 107 transitions. [2018-11-14 18:43:41,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-14 18:43:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2018-11-14 18:43:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-14 18:43:41,547 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:41,547 INFO L375 BasicCegarLoop]: trace histogram [18, 17, 17, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:41,547 INFO L423 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:41,548 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:41,548 INFO L82 PathProgramCache]: Analyzing trace with hash 392366986, now seen corresponding path program 12 times [2018-11-14 18:43:41,548 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:41,548 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:41,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:41,549 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:41,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:41,918 INFO L256 TraceCheckUtils]: 0: Hoare triple {9563#true} call ULTIMATE.init(); {9563#true} is VALID [2018-11-14 18:43:41,918 INFO L273 TraceCheckUtils]: 1: Hoare triple {9563#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9563#true} is VALID [2018-11-14 18:43:41,918 INFO L273 TraceCheckUtils]: 2: Hoare triple {9563#true} assume true; {9563#true} is VALID [2018-11-14 18:43:41,918 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9563#true} {9563#true} #70#return; {9563#true} is VALID [2018-11-14 18:43:41,918 INFO L256 TraceCheckUtils]: 4: Hoare triple {9563#true} call #t~ret7 := main(); {9563#true} is VALID [2018-11-14 18:43:41,919 INFO L273 TraceCheckUtils]: 5: Hoare triple {9563#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {9565#(= main_~j~0 0)} is VALID [2018-11-14 18:43:41,919 INFO L273 TraceCheckUtils]: 6: Hoare triple {9565#(= main_~j~0 0)} assume true; {9565#(= main_~j~0 0)} is VALID [2018-11-14 18:43:41,920 INFO L273 TraceCheckUtils]: 7: Hoare triple {9565#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9565#(= main_~j~0 0)} is VALID [2018-11-14 18:43:41,920 INFO L273 TraceCheckUtils]: 8: Hoare triple {9565#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9566#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:41,921 INFO L273 TraceCheckUtils]: 9: Hoare triple {9566#(<= main_~j~0 1)} assume true; {9566#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:41,921 INFO L273 TraceCheckUtils]: 10: Hoare triple {9566#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9566#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:41,922 INFO L273 TraceCheckUtils]: 11: Hoare triple {9566#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9567#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:41,922 INFO L273 TraceCheckUtils]: 12: Hoare triple {9567#(<= main_~j~0 2)} assume true; {9567#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:41,922 INFO L273 TraceCheckUtils]: 13: Hoare triple {9567#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9567#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:41,923 INFO L273 TraceCheckUtils]: 14: Hoare triple {9567#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9568#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:41,923 INFO L273 TraceCheckUtils]: 15: Hoare triple {9568#(<= main_~j~0 3)} assume true; {9568#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:41,924 INFO L273 TraceCheckUtils]: 16: Hoare triple {9568#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9568#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:41,924 INFO L273 TraceCheckUtils]: 17: Hoare triple {9568#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9569#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:41,925 INFO L273 TraceCheckUtils]: 18: Hoare triple {9569#(<= main_~j~0 4)} assume true; {9569#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:41,925 INFO L273 TraceCheckUtils]: 19: Hoare triple {9569#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9569#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:41,926 INFO L273 TraceCheckUtils]: 20: Hoare triple {9569#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9570#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:41,926 INFO L273 TraceCheckUtils]: 21: Hoare triple {9570#(<= main_~j~0 5)} assume true; {9570#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:41,927 INFO L273 TraceCheckUtils]: 22: Hoare triple {9570#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9570#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:41,928 INFO L273 TraceCheckUtils]: 23: Hoare triple {9570#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9571#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:41,928 INFO L273 TraceCheckUtils]: 24: Hoare triple {9571#(<= main_~j~0 6)} assume true; {9571#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:41,929 INFO L273 TraceCheckUtils]: 25: Hoare triple {9571#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9571#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:41,929 INFO L273 TraceCheckUtils]: 26: Hoare triple {9571#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9572#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:41,930 INFO L273 TraceCheckUtils]: 27: Hoare triple {9572#(<= main_~j~0 7)} assume true; {9572#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:41,930 INFO L273 TraceCheckUtils]: 28: Hoare triple {9572#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9572#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:41,931 INFO L273 TraceCheckUtils]: 29: Hoare triple {9572#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9573#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:41,931 INFO L273 TraceCheckUtils]: 30: Hoare triple {9573#(<= main_~j~0 8)} assume true; {9573#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:41,932 INFO L273 TraceCheckUtils]: 31: Hoare triple {9573#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9573#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:41,933 INFO L273 TraceCheckUtils]: 32: Hoare triple {9573#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9574#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:41,933 INFO L273 TraceCheckUtils]: 33: Hoare triple {9574#(<= main_~j~0 9)} assume true; {9574#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:41,934 INFO L273 TraceCheckUtils]: 34: Hoare triple {9574#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9574#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:41,934 INFO L273 TraceCheckUtils]: 35: Hoare triple {9574#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9575#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:41,935 INFO L273 TraceCheckUtils]: 36: Hoare triple {9575#(<= main_~j~0 10)} assume true; {9575#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:41,935 INFO L273 TraceCheckUtils]: 37: Hoare triple {9575#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9575#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:41,936 INFO L273 TraceCheckUtils]: 38: Hoare triple {9575#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9576#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:41,936 INFO L273 TraceCheckUtils]: 39: Hoare triple {9576#(<= main_~j~0 11)} assume true; {9576#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:41,937 INFO L273 TraceCheckUtils]: 40: Hoare triple {9576#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9576#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:41,938 INFO L273 TraceCheckUtils]: 41: Hoare triple {9576#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9577#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:41,938 INFO L273 TraceCheckUtils]: 42: Hoare triple {9577#(<= main_~j~0 12)} assume true; {9577#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:41,939 INFO L273 TraceCheckUtils]: 43: Hoare triple {9577#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9577#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:41,939 INFO L273 TraceCheckUtils]: 44: Hoare triple {9577#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9578#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:41,940 INFO L273 TraceCheckUtils]: 45: Hoare triple {9578#(<= main_~j~0 13)} assume true; {9578#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:41,940 INFO L273 TraceCheckUtils]: 46: Hoare triple {9578#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9578#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:41,941 INFO L273 TraceCheckUtils]: 47: Hoare triple {9578#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9579#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:41,942 INFO L273 TraceCheckUtils]: 48: Hoare triple {9579#(<= main_~j~0 14)} assume true; {9579#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:41,942 INFO L273 TraceCheckUtils]: 49: Hoare triple {9579#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9579#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:41,943 INFO L273 TraceCheckUtils]: 50: Hoare triple {9579#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9580#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:41,943 INFO L273 TraceCheckUtils]: 51: Hoare triple {9580#(<= main_~j~0 15)} assume true; {9580#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:41,944 INFO L273 TraceCheckUtils]: 52: Hoare triple {9580#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9580#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:41,944 INFO L273 TraceCheckUtils]: 53: Hoare triple {9580#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9581#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:41,945 INFO L273 TraceCheckUtils]: 54: Hoare triple {9581#(<= main_~j~0 16)} assume true; {9581#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:41,945 INFO L273 TraceCheckUtils]: 55: Hoare triple {9581#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9581#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:41,946 INFO L273 TraceCheckUtils]: 56: Hoare triple {9581#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9582#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:41,947 INFO L273 TraceCheckUtils]: 57: Hoare triple {9582#(<= main_~j~0 17)} assume true; {9582#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:41,948 INFO L273 TraceCheckUtils]: 58: Hoare triple {9582#(<= main_~j~0 17)} assume !(~j~0 < 100000); {9564#false} is VALID [2018-11-14 18:43:41,948 INFO L273 TraceCheckUtils]: 59: Hoare triple {9564#false} assume true; {9564#false} is VALID [2018-11-14 18:43:41,948 INFO L273 TraceCheckUtils]: 60: Hoare triple {9564#false} #t~short4 := ~i~0 < 100000; {9564#false} is VALID [2018-11-14 18:43:41,949 INFO L273 TraceCheckUtils]: 61: Hoare triple {9564#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {9564#false} is VALID [2018-11-14 18:43:41,949 INFO L273 TraceCheckUtils]: 62: Hoare triple {9564#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {9564#false} is VALID [2018-11-14 18:43:41,949 INFO L273 TraceCheckUtils]: 63: Hoare triple {9564#false} assume true; {9564#false} is VALID [2018-11-14 18:43:41,949 INFO L273 TraceCheckUtils]: 64: Hoare triple {9564#false} #t~short4 := ~i~0 < 100000; {9564#false} is VALID [2018-11-14 18:43:41,949 INFO L273 TraceCheckUtils]: 65: Hoare triple {9564#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {9564#false} is VALID [2018-11-14 18:43:41,949 INFO L273 TraceCheckUtils]: 66: Hoare triple {9564#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {9564#false} is VALID [2018-11-14 18:43:41,950 INFO L273 TraceCheckUtils]: 67: Hoare triple {9564#false} assume true; {9564#false} is VALID [2018-11-14 18:43:41,950 INFO L273 TraceCheckUtils]: 68: Hoare triple {9564#false} #t~short4 := ~i~0 < 100000; {9564#false} is VALID [2018-11-14 18:43:41,950 INFO L273 TraceCheckUtils]: 69: Hoare triple {9564#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {9564#false} is VALID [2018-11-14 18:43:41,950 INFO L273 TraceCheckUtils]: 70: Hoare triple {9564#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {9564#false} is VALID [2018-11-14 18:43:41,950 INFO L273 TraceCheckUtils]: 71: Hoare triple {9564#false} assume true; {9564#false} is VALID [2018-11-14 18:43:41,951 INFO L273 TraceCheckUtils]: 72: Hoare triple {9564#false} #t~short4 := ~i~0 < 100000; {9564#false} is VALID [2018-11-14 18:43:41,951 INFO L273 TraceCheckUtils]: 73: Hoare triple {9564#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {9564#false} is VALID [2018-11-14 18:43:41,951 INFO L273 TraceCheckUtils]: 74: Hoare triple {9564#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {9564#false} is VALID [2018-11-14 18:43:41,951 INFO L273 TraceCheckUtils]: 75: Hoare triple {9564#false} havoc ~x~0;~x~0 := 0; {9564#false} is VALID [2018-11-14 18:43:41,951 INFO L273 TraceCheckUtils]: 76: Hoare triple {9564#false} assume true; {9564#false} is VALID [2018-11-14 18:43:41,951 INFO L273 TraceCheckUtils]: 77: Hoare triple {9564#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {9564#false} is VALID [2018-11-14 18:43:41,951 INFO L256 TraceCheckUtils]: 78: Hoare triple {9564#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {9563#true} is VALID [2018-11-14 18:43:41,951 INFO L273 TraceCheckUtils]: 79: Hoare triple {9563#true} ~cond := #in~cond; {9563#true} is VALID [2018-11-14 18:43:41,952 INFO L273 TraceCheckUtils]: 80: Hoare triple {9563#true} assume !(~cond == 0); {9563#true} is VALID [2018-11-14 18:43:41,952 INFO L273 TraceCheckUtils]: 81: Hoare triple {9563#true} assume true; {9563#true} is VALID [2018-11-14 18:43:41,952 INFO L268 TraceCheckUtils]: 82: Hoare quadruple {9563#true} {9564#false} #74#return; {9564#false} is VALID [2018-11-14 18:43:41,952 INFO L273 TraceCheckUtils]: 83: Hoare triple {9564#false} havoc #t~mem6; {9564#false} is VALID [2018-11-14 18:43:41,952 INFO L273 TraceCheckUtils]: 84: Hoare triple {9564#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {9564#false} is VALID [2018-11-14 18:43:41,952 INFO L273 TraceCheckUtils]: 85: Hoare triple {9564#false} assume true; {9564#false} is VALID [2018-11-14 18:43:41,952 INFO L273 TraceCheckUtils]: 86: Hoare triple {9564#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {9564#false} is VALID [2018-11-14 18:43:41,952 INFO L256 TraceCheckUtils]: 87: Hoare triple {9564#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {9563#true} is VALID [2018-11-14 18:43:41,953 INFO L273 TraceCheckUtils]: 88: Hoare triple {9563#true} ~cond := #in~cond; {9563#true} is VALID [2018-11-14 18:43:41,953 INFO L273 TraceCheckUtils]: 89: Hoare triple {9563#true} assume !(~cond == 0); {9563#true} is VALID [2018-11-14 18:43:41,953 INFO L273 TraceCheckUtils]: 90: Hoare triple {9563#true} assume true; {9563#true} is VALID [2018-11-14 18:43:41,953 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {9563#true} {9564#false} #74#return; {9564#false} is VALID [2018-11-14 18:43:41,953 INFO L273 TraceCheckUtils]: 92: Hoare triple {9564#false} havoc #t~mem6; {9564#false} is VALID [2018-11-14 18:43:41,953 INFO L273 TraceCheckUtils]: 93: Hoare triple {9564#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {9564#false} is VALID [2018-11-14 18:43:41,953 INFO L273 TraceCheckUtils]: 94: Hoare triple {9564#false} assume true; {9564#false} is VALID [2018-11-14 18:43:41,953 INFO L273 TraceCheckUtils]: 95: Hoare triple {9564#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {9564#false} is VALID [2018-11-14 18:43:41,953 INFO L256 TraceCheckUtils]: 96: Hoare triple {9564#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {9564#false} is VALID [2018-11-14 18:43:41,954 INFO L273 TraceCheckUtils]: 97: Hoare triple {9564#false} ~cond := #in~cond; {9564#false} is VALID [2018-11-14 18:43:41,954 INFO L273 TraceCheckUtils]: 98: Hoare triple {9564#false} assume ~cond == 0; {9564#false} is VALID [2018-11-14 18:43:41,954 INFO L273 TraceCheckUtils]: 99: Hoare triple {9564#false} assume !false; {9564#false} is VALID [2018-11-14 18:43:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 4 proven. 442 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-14 18:43:41,959 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:41,959 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:41,968 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-14 18:43:42,003 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2018-11-14 18:43:42,004 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:42,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:42,411 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-11-14 18:43:42,415 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2018-11-14 18:43:42,417 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-14 18:43:42,419 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:43:42,421 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:43:42,421 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:4 [2018-11-14 18:43:42,423 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-14 18:43:42,486 INFO L256 TraceCheckUtils]: 0: Hoare triple {9563#true} call ULTIMATE.init(); {9563#true} is VALID [2018-11-14 18:43:42,486 INFO L273 TraceCheckUtils]: 1: Hoare triple {9563#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9563#true} is VALID [2018-11-14 18:43:42,486 INFO L273 TraceCheckUtils]: 2: Hoare triple {9563#true} assume true; {9563#true} is VALID [2018-11-14 18:43:42,487 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9563#true} {9563#true} #70#return; {9563#true} is VALID [2018-11-14 18:43:42,487 INFO L256 TraceCheckUtils]: 4: Hoare triple {9563#true} call #t~ret7 := main(); {9563#true} is VALID [2018-11-14 18:43:42,488 INFO L273 TraceCheckUtils]: 5: Hoare triple {9563#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,488 INFO L273 TraceCheckUtils]: 6: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,489 INFO L273 TraceCheckUtils]: 7: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,489 INFO L273 TraceCheckUtils]: 8: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,489 INFO L273 TraceCheckUtils]: 9: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,490 INFO L273 TraceCheckUtils]: 10: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,491 INFO L273 TraceCheckUtils]: 11: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,491 INFO L273 TraceCheckUtils]: 12: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,492 INFO L273 TraceCheckUtils]: 13: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,493 INFO L273 TraceCheckUtils]: 14: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,493 INFO L273 TraceCheckUtils]: 15: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,494 INFO L273 TraceCheckUtils]: 16: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,495 INFO L273 TraceCheckUtils]: 17: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,496 INFO L273 TraceCheckUtils]: 18: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,496 INFO L273 TraceCheckUtils]: 19: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,497 INFO L273 TraceCheckUtils]: 20: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,498 INFO L273 TraceCheckUtils]: 21: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,498 INFO L273 TraceCheckUtils]: 22: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,499 INFO L273 TraceCheckUtils]: 23: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,500 INFO L273 TraceCheckUtils]: 24: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,501 INFO L273 TraceCheckUtils]: 25: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,501 INFO L273 TraceCheckUtils]: 26: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,502 INFO L273 TraceCheckUtils]: 27: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,503 INFO L273 TraceCheckUtils]: 28: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,503 INFO L273 TraceCheckUtils]: 29: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,504 INFO L273 TraceCheckUtils]: 30: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,505 INFO L273 TraceCheckUtils]: 31: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,505 INFO L273 TraceCheckUtils]: 32: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,506 INFO L273 TraceCheckUtils]: 33: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,507 INFO L273 TraceCheckUtils]: 34: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,507 INFO L273 TraceCheckUtils]: 35: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,508 INFO L273 TraceCheckUtils]: 36: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,509 INFO L273 TraceCheckUtils]: 37: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,510 INFO L273 TraceCheckUtils]: 38: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,510 INFO L273 TraceCheckUtils]: 39: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,511 INFO L273 TraceCheckUtils]: 40: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,512 INFO L273 TraceCheckUtils]: 41: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,512 INFO L273 TraceCheckUtils]: 42: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,513 INFO L273 TraceCheckUtils]: 43: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,514 INFO L273 TraceCheckUtils]: 44: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,514 INFO L273 TraceCheckUtils]: 45: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,515 INFO L273 TraceCheckUtils]: 46: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,516 INFO L273 TraceCheckUtils]: 47: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,516 INFO L273 TraceCheckUtils]: 48: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,517 INFO L273 TraceCheckUtils]: 49: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,518 INFO L273 TraceCheckUtils]: 50: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,518 INFO L273 TraceCheckUtils]: 51: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,519 INFO L273 TraceCheckUtils]: 52: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,520 INFO L273 TraceCheckUtils]: 53: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,521 INFO L273 TraceCheckUtils]: 54: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,521 INFO L273 TraceCheckUtils]: 55: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,522 INFO L273 TraceCheckUtils]: 56: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,523 INFO L273 TraceCheckUtils]: 57: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,523 INFO L273 TraceCheckUtils]: 58: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !(~j~0 < 100000); {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,524 INFO L273 TraceCheckUtils]: 59: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,525 INFO L273 TraceCheckUtils]: 60: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,525 INFO L273 TraceCheckUtils]: 61: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,526 INFO L273 TraceCheckUtils]: 62: Hoare triple {9601#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {9773#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,527 INFO L273 TraceCheckUtils]: 63: Hoare triple {9773#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {9773#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,527 INFO L273 TraceCheckUtils]: 64: Hoare triple {9773#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {9773#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,528 INFO L273 TraceCheckUtils]: 65: Hoare triple {9773#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {9773#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,529 INFO L273 TraceCheckUtils]: 66: Hoare triple {9773#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {9786#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,530 INFO L273 TraceCheckUtils]: 67: Hoare triple {9786#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume true; {9786#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,530 INFO L273 TraceCheckUtils]: 68: Hoare triple {9786#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {9786#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,532 INFO L273 TraceCheckUtils]: 69: Hoare triple {9786#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {9796#(and (or (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) |main_#t~short4|) (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (not |main_#t~short4|))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,532 INFO L273 TraceCheckUtils]: 70: Hoare triple {9796#(and (or (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) |main_#t~short4|) (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8))) (not |main_#t~short4|))) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,533 INFO L273 TraceCheckUtils]: 71: Hoare triple {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,534 INFO L273 TraceCheckUtils]: 72: Hoare triple {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,535 INFO L273 TraceCheckUtils]: 73: Hoare triple {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,535 INFO L273 TraceCheckUtils]: 74: Hoare triple {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,536 INFO L273 TraceCheckUtils]: 75: Hoare triple {9800#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} havoc ~x~0;~x~0 := 0; {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,537 INFO L273 TraceCheckUtils]: 76: Hoare triple {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,538 INFO L273 TraceCheckUtils]: 77: Hoare triple {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,538 INFO L256 TraceCheckUtils]: 78: Hoare triple {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {9563#true} is VALID [2018-11-14 18:43:42,538 INFO L273 TraceCheckUtils]: 79: Hoare triple {9563#true} ~cond := #in~cond; {9563#true} is VALID [2018-11-14 18:43:42,538 INFO L273 TraceCheckUtils]: 80: Hoare triple {9563#true} assume !(~cond == 0); {9563#true} is VALID [2018-11-14 18:43:42,539 INFO L273 TraceCheckUtils]: 81: Hoare triple {9563#true} assume true; {9563#true} is VALID [2018-11-14 18:43:42,539 INFO L268 TraceCheckUtils]: 82: Hoare quadruple {9563#true} {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #74#return; {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,540 INFO L273 TraceCheckUtils]: 83: Hoare triple {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} havoc #t~mem6; {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,541 INFO L273 TraceCheckUtils]: 84: Hoare triple {9816#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,542 INFO L273 TraceCheckUtils]: 85: Hoare triple {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,543 INFO L273 TraceCheckUtils]: 86: Hoare triple {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,543 INFO L256 TraceCheckUtils]: 87: Hoare triple {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {9563#true} is VALID [2018-11-14 18:43:42,543 INFO L273 TraceCheckUtils]: 88: Hoare triple {9563#true} ~cond := #in~cond; {9563#true} is VALID [2018-11-14 18:43:42,543 INFO L273 TraceCheckUtils]: 89: Hoare triple {9563#true} assume !(~cond == 0); {9563#true} is VALID [2018-11-14 18:43:42,543 INFO L273 TraceCheckUtils]: 90: Hoare triple {9563#true} assume true; {9563#true} is VALID [2018-11-14 18:43:42,544 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {9563#true} {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #74#return; {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,545 INFO L273 TraceCheckUtils]: 92: Hoare triple {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} havoc #t~mem6; {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,545 INFO L273 TraceCheckUtils]: 93: Hoare triple {9844#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {9872#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,546 INFO L273 TraceCheckUtils]: 94: Hoare triple {9872#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {9872#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:43:42,546 INFO L273 TraceCheckUtils]: 95: Hoare triple {9872#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {9879#(not (= main_~e~0 |main_#t~mem6|))} is VALID [2018-11-14 18:43:42,547 INFO L256 TraceCheckUtils]: 96: Hoare triple {9879#(not (= main_~e~0 |main_#t~mem6|))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {9883#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-14 18:43:42,548 INFO L273 TraceCheckUtils]: 97: Hoare triple {9883#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {9887#(= 1 __VERIFIER_assert_~cond)} is VALID [2018-11-14 18:43:42,548 INFO L273 TraceCheckUtils]: 98: Hoare triple {9887#(= 1 __VERIFIER_assert_~cond)} assume ~cond == 0; {9564#false} is VALID [2018-11-14 18:43:42,549 INFO L273 TraceCheckUtils]: 99: Hoare triple {9564#false} assume !false; {9564#false} is VALID [2018-11-14 18:43:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2018-11-14 18:43:42,587 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:42,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 13] total 31 [2018-11-14 18:43:42,587 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 100 [2018-11-14 18:43:42,588 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:42,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2018-11-14 18:43:42,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:42,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-11-14 18:43:42,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-11-14 18:43:42,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=715, Unknown=0, NotChecked=0, Total=930 [2018-11-14 18:43:42,709 INFO L87 Difference]: Start difference. First operand 104 states and 107 transitions. Second operand 31 states. [2018-11-14 18:43:46,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:46,185 INFO L93 Difference]: Finished difference Result 164 states and 171 transitions. [2018-11-14 18:43:46,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-14 18:43:46,185 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 100 [2018-11-14 18:43:46,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 18:43:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 135 transitions. [2018-11-14 18:43:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 18:43:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 135 transitions. [2018-11-14 18:43:46,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 135 transitions. [2018-11-14 18:43:46,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:46,392 INFO L225 Difference]: With dead ends: 164 [2018-11-14 18:43:46,392 INFO L226 Difference]: Without dead ends: 119 [2018-11-14 18:43:46,394 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 466 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=606, Invalid=2046, Unknown=0, NotChecked=0, Total=2652 [2018-11-14 18:43:46,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2018-11-14 18:43:46,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 116. [2018-11-14 18:43:46,470 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:46,470 INFO L82 GeneralOperation]: Start isEquivalent. First operand 119 states. Second operand 116 states. [2018-11-14 18:43:46,470 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 116 states. [2018-11-14 18:43:46,470 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 116 states. [2018-11-14 18:43:46,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:46,472 INFO L93 Difference]: Finished difference Result 119 states and 122 transitions. [2018-11-14 18:43:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2018-11-14 18:43:46,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:46,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:46,473 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 119 states. [2018-11-14 18:43:46,473 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 119 states. [2018-11-14 18:43:46,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:46,474 INFO L93 Difference]: Finished difference Result 119 states and 122 transitions. [2018-11-14 18:43:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2018-11-14 18:43:46,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:46,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:46,475 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:46,475 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-11-14 18:43:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 119 transitions. [2018-11-14 18:43:46,477 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 119 transitions. Word has length 100 [2018-11-14 18:43:46,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:46,478 INFO L480 AbstractCegarLoop]: Abstraction has 116 states and 119 transitions. [2018-11-14 18:43:46,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-11-14 18:43:46,478 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2018-11-14 18:43:46,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-14 18:43:46,479 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:46,479 INFO L375 BasicCegarLoop]: trace histogram [19, 18, 18, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:46,479 INFO L423 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:46,480 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:46,480 INFO L82 PathProgramCache]: Analyzing trace with hash 950843757, now seen corresponding path program 13 times [2018-11-14 18:43:46,480 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:46,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:46,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:46,481 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:46,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:47,392 INFO L256 TraceCheckUtils]: 0: Hoare triple {10532#true} call ULTIMATE.init(); {10532#true} is VALID [2018-11-14 18:43:47,393 INFO L273 TraceCheckUtils]: 1: Hoare triple {10532#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10532#true} is VALID [2018-11-14 18:43:47,393 INFO L273 TraceCheckUtils]: 2: Hoare triple {10532#true} assume true; {10532#true} is VALID [2018-11-14 18:43:47,393 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10532#true} {10532#true} #70#return; {10532#true} is VALID [2018-11-14 18:43:47,393 INFO L256 TraceCheckUtils]: 4: Hoare triple {10532#true} call #t~ret7 := main(); {10532#true} is VALID [2018-11-14 18:43:47,394 INFO L273 TraceCheckUtils]: 5: Hoare triple {10532#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {10534#(= main_~j~0 0)} is VALID [2018-11-14 18:43:47,394 INFO L273 TraceCheckUtils]: 6: Hoare triple {10534#(= main_~j~0 0)} assume true; {10534#(= main_~j~0 0)} is VALID [2018-11-14 18:43:47,394 INFO L273 TraceCheckUtils]: 7: Hoare triple {10534#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10534#(= main_~j~0 0)} is VALID [2018-11-14 18:43:47,395 INFO L273 TraceCheckUtils]: 8: Hoare triple {10534#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10535#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:47,395 INFO L273 TraceCheckUtils]: 9: Hoare triple {10535#(<= main_~j~0 1)} assume true; {10535#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:47,395 INFO L273 TraceCheckUtils]: 10: Hoare triple {10535#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10535#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:47,396 INFO L273 TraceCheckUtils]: 11: Hoare triple {10535#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10536#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:47,396 INFO L273 TraceCheckUtils]: 12: Hoare triple {10536#(<= main_~j~0 2)} assume true; {10536#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:47,397 INFO L273 TraceCheckUtils]: 13: Hoare triple {10536#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10536#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:47,397 INFO L273 TraceCheckUtils]: 14: Hoare triple {10536#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10537#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:47,398 INFO L273 TraceCheckUtils]: 15: Hoare triple {10537#(<= main_~j~0 3)} assume true; {10537#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:47,398 INFO L273 TraceCheckUtils]: 16: Hoare triple {10537#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10537#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:47,399 INFO L273 TraceCheckUtils]: 17: Hoare triple {10537#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10538#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:47,399 INFO L273 TraceCheckUtils]: 18: Hoare triple {10538#(<= main_~j~0 4)} assume true; {10538#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:47,400 INFO L273 TraceCheckUtils]: 19: Hoare triple {10538#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10538#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:47,401 INFO L273 TraceCheckUtils]: 20: Hoare triple {10538#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10539#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:47,401 INFO L273 TraceCheckUtils]: 21: Hoare triple {10539#(<= main_~j~0 5)} assume true; {10539#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:47,402 INFO L273 TraceCheckUtils]: 22: Hoare triple {10539#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10539#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:47,402 INFO L273 TraceCheckUtils]: 23: Hoare triple {10539#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10540#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:47,403 INFO L273 TraceCheckUtils]: 24: Hoare triple {10540#(<= main_~j~0 6)} assume true; {10540#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:47,403 INFO L273 TraceCheckUtils]: 25: Hoare triple {10540#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10540#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:47,404 INFO L273 TraceCheckUtils]: 26: Hoare triple {10540#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10541#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:47,405 INFO L273 TraceCheckUtils]: 27: Hoare triple {10541#(<= main_~j~0 7)} assume true; {10541#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:47,405 INFO L273 TraceCheckUtils]: 28: Hoare triple {10541#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10541#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:47,406 INFO L273 TraceCheckUtils]: 29: Hoare triple {10541#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10542#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:47,407 INFO L273 TraceCheckUtils]: 30: Hoare triple {10542#(<= main_~j~0 8)} assume true; {10542#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:47,407 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10542#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:47,408 INFO L273 TraceCheckUtils]: 32: Hoare triple {10542#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10543#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:47,408 INFO L273 TraceCheckUtils]: 33: Hoare triple {10543#(<= main_~j~0 9)} assume true; {10543#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:47,409 INFO L273 TraceCheckUtils]: 34: Hoare triple {10543#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10543#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:47,410 INFO L273 TraceCheckUtils]: 35: Hoare triple {10543#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10544#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:47,410 INFO L273 TraceCheckUtils]: 36: Hoare triple {10544#(<= main_~j~0 10)} assume true; {10544#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:47,411 INFO L273 TraceCheckUtils]: 37: Hoare triple {10544#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10544#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:47,411 INFO L273 TraceCheckUtils]: 38: Hoare triple {10544#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10545#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:47,412 INFO L273 TraceCheckUtils]: 39: Hoare triple {10545#(<= main_~j~0 11)} assume true; {10545#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:47,412 INFO L273 TraceCheckUtils]: 40: Hoare triple {10545#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10545#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:47,413 INFO L273 TraceCheckUtils]: 41: Hoare triple {10545#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10546#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:47,414 INFO L273 TraceCheckUtils]: 42: Hoare triple {10546#(<= main_~j~0 12)} assume true; {10546#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:47,414 INFO L273 TraceCheckUtils]: 43: Hoare triple {10546#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10546#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:47,415 INFO L273 TraceCheckUtils]: 44: Hoare triple {10546#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10547#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:47,415 INFO L273 TraceCheckUtils]: 45: Hoare triple {10547#(<= main_~j~0 13)} assume true; {10547#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:47,416 INFO L273 TraceCheckUtils]: 46: Hoare triple {10547#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10547#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:47,417 INFO L273 TraceCheckUtils]: 47: Hoare triple {10547#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10548#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:47,417 INFO L273 TraceCheckUtils]: 48: Hoare triple {10548#(<= main_~j~0 14)} assume true; {10548#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:47,418 INFO L273 TraceCheckUtils]: 49: Hoare triple {10548#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10548#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:47,418 INFO L273 TraceCheckUtils]: 50: Hoare triple {10548#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10549#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:47,419 INFO L273 TraceCheckUtils]: 51: Hoare triple {10549#(<= main_~j~0 15)} assume true; {10549#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:47,420 INFO L273 TraceCheckUtils]: 52: Hoare triple {10549#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10549#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:47,420 INFO L273 TraceCheckUtils]: 53: Hoare triple {10549#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10550#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:47,421 INFO L273 TraceCheckUtils]: 54: Hoare triple {10550#(<= main_~j~0 16)} assume true; {10550#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:47,421 INFO L273 TraceCheckUtils]: 55: Hoare triple {10550#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10550#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:47,422 INFO L273 TraceCheckUtils]: 56: Hoare triple {10550#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10551#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:47,423 INFO L273 TraceCheckUtils]: 57: Hoare triple {10551#(<= main_~j~0 17)} assume true; {10551#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:47,423 INFO L273 TraceCheckUtils]: 58: Hoare triple {10551#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10551#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:47,424 INFO L273 TraceCheckUtils]: 59: Hoare triple {10551#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10552#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:47,424 INFO L273 TraceCheckUtils]: 60: Hoare triple {10552#(<= main_~j~0 18)} assume true; {10552#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:47,425 INFO L273 TraceCheckUtils]: 61: Hoare triple {10552#(<= main_~j~0 18)} assume !(~j~0 < 100000); {10533#false} is VALID [2018-11-14 18:43:47,425 INFO L273 TraceCheckUtils]: 62: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,425 INFO L273 TraceCheckUtils]: 63: Hoare triple {10533#false} #t~short4 := ~i~0 < 100000; {10533#false} is VALID [2018-11-14 18:43:47,426 INFO L273 TraceCheckUtils]: 64: Hoare triple {10533#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {10533#false} is VALID [2018-11-14 18:43:47,426 INFO L273 TraceCheckUtils]: 65: Hoare triple {10533#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {10533#false} is VALID [2018-11-14 18:43:47,426 INFO L273 TraceCheckUtils]: 66: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,426 INFO L273 TraceCheckUtils]: 67: Hoare triple {10533#false} #t~short4 := ~i~0 < 100000; {10533#false} is VALID [2018-11-14 18:43:47,426 INFO L273 TraceCheckUtils]: 68: Hoare triple {10533#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {10533#false} is VALID [2018-11-14 18:43:47,427 INFO L273 TraceCheckUtils]: 69: Hoare triple {10533#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {10533#false} is VALID [2018-11-14 18:43:47,427 INFO L273 TraceCheckUtils]: 70: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,427 INFO L273 TraceCheckUtils]: 71: Hoare triple {10533#false} #t~short4 := ~i~0 < 100000; {10533#false} is VALID [2018-11-14 18:43:47,427 INFO L273 TraceCheckUtils]: 72: Hoare triple {10533#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {10533#false} is VALID [2018-11-14 18:43:47,427 INFO L273 TraceCheckUtils]: 73: Hoare triple {10533#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {10533#false} is VALID [2018-11-14 18:43:47,427 INFO L273 TraceCheckUtils]: 74: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,428 INFO L273 TraceCheckUtils]: 75: Hoare triple {10533#false} #t~short4 := ~i~0 < 100000; {10533#false} is VALID [2018-11-14 18:43:47,428 INFO L273 TraceCheckUtils]: 76: Hoare triple {10533#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {10533#false} is VALID [2018-11-14 18:43:47,428 INFO L273 TraceCheckUtils]: 77: Hoare triple {10533#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {10533#false} is VALID [2018-11-14 18:43:47,428 INFO L273 TraceCheckUtils]: 78: Hoare triple {10533#false} havoc ~x~0;~x~0 := 0; {10533#false} is VALID [2018-11-14 18:43:47,428 INFO L273 TraceCheckUtils]: 79: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,428 INFO L273 TraceCheckUtils]: 80: Hoare triple {10533#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {10533#false} is VALID [2018-11-14 18:43:47,428 INFO L256 TraceCheckUtils]: 81: Hoare triple {10533#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {10532#true} is VALID [2018-11-14 18:43:47,428 INFO L273 TraceCheckUtils]: 82: Hoare triple {10532#true} ~cond := #in~cond; {10532#true} is VALID [2018-11-14 18:43:47,428 INFO L273 TraceCheckUtils]: 83: Hoare triple {10532#true} assume !(~cond == 0); {10532#true} is VALID [2018-11-14 18:43:47,429 INFO L273 TraceCheckUtils]: 84: Hoare triple {10532#true} assume true; {10532#true} is VALID [2018-11-14 18:43:47,429 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {10532#true} {10533#false} #74#return; {10533#false} is VALID [2018-11-14 18:43:47,429 INFO L273 TraceCheckUtils]: 86: Hoare triple {10533#false} havoc #t~mem6; {10533#false} is VALID [2018-11-14 18:43:47,429 INFO L273 TraceCheckUtils]: 87: Hoare triple {10533#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {10533#false} is VALID [2018-11-14 18:43:47,429 INFO L273 TraceCheckUtils]: 88: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,429 INFO L273 TraceCheckUtils]: 89: Hoare triple {10533#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {10533#false} is VALID [2018-11-14 18:43:47,429 INFO L256 TraceCheckUtils]: 90: Hoare triple {10533#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {10532#true} is VALID [2018-11-14 18:43:47,429 INFO L273 TraceCheckUtils]: 91: Hoare triple {10532#true} ~cond := #in~cond; {10532#true} is VALID [2018-11-14 18:43:47,429 INFO L273 TraceCheckUtils]: 92: Hoare triple {10532#true} assume !(~cond == 0); {10532#true} is VALID [2018-11-14 18:43:47,430 INFO L273 TraceCheckUtils]: 93: Hoare triple {10532#true} assume true; {10532#true} is VALID [2018-11-14 18:43:47,430 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {10532#true} {10533#false} #74#return; {10533#false} is VALID [2018-11-14 18:43:47,430 INFO L273 TraceCheckUtils]: 95: Hoare triple {10533#false} havoc #t~mem6; {10533#false} is VALID [2018-11-14 18:43:47,430 INFO L273 TraceCheckUtils]: 96: Hoare triple {10533#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {10533#false} is VALID [2018-11-14 18:43:47,430 INFO L273 TraceCheckUtils]: 97: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,430 INFO L273 TraceCheckUtils]: 98: Hoare triple {10533#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {10533#false} is VALID [2018-11-14 18:43:47,430 INFO L256 TraceCheckUtils]: 99: Hoare triple {10533#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {10532#true} is VALID [2018-11-14 18:43:47,430 INFO L273 TraceCheckUtils]: 100: Hoare triple {10532#true} ~cond := #in~cond; {10532#true} is VALID [2018-11-14 18:43:47,430 INFO L273 TraceCheckUtils]: 101: Hoare triple {10532#true} assume !(~cond == 0); {10532#true} is VALID [2018-11-14 18:43:47,431 INFO L273 TraceCheckUtils]: 102: Hoare triple {10532#true} assume true; {10532#true} is VALID [2018-11-14 18:43:47,431 INFO L268 TraceCheckUtils]: 103: Hoare quadruple {10532#true} {10533#false} #74#return; {10533#false} is VALID [2018-11-14 18:43:47,431 INFO L273 TraceCheckUtils]: 104: Hoare triple {10533#false} havoc #t~mem6; {10533#false} is VALID [2018-11-14 18:43:47,431 INFO L273 TraceCheckUtils]: 105: Hoare triple {10533#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {10533#false} is VALID [2018-11-14 18:43:47,431 INFO L273 TraceCheckUtils]: 106: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,431 INFO L273 TraceCheckUtils]: 107: Hoare triple {10533#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {10533#false} is VALID [2018-11-14 18:43:47,431 INFO L256 TraceCheckUtils]: 108: Hoare triple {10533#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {10533#false} is VALID [2018-11-14 18:43:47,431 INFO L273 TraceCheckUtils]: 109: Hoare triple {10533#false} ~cond := #in~cond; {10533#false} is VALID [2018-11-14 18:43:47,432 INFO L273 TraceCheckUtils]: 110: Hoare triple {10533#false} assume ~cond == 0; {10533#false} is VALID [2018-11-14 18:43:47,432 INFO L273 TraceCheckUtils]: 111: Hoare triple {10533#false} assume !false; {10533#false} is VALID [2018-11-14 18:43:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 6 proven. 495 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-14 18:43:47,438 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:47,438 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:47,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:47,507 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:47,696 INFO L256 TraceCheckUtils]: 0: Hoare triple {10532#true} call ULTIMATE.init(); {10532#true} is VALID [2018-11-14 18:43:47,696 INFO L273 TraceCheckUtils]: 1: Hoare triple {10532#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10532#true} is VALID [2018-11-14 18:43:47,696 INFO L273 TraceCheckUtils]: 2: Hoare triple {10532#true} assume true; {10532#true} is VALID [2018-11-14 18:43:47,697 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10532#true} {10532#true} #70#return; {10532#true} is VALID [2018-11-14 18:43:47,697 INFO L256 TraceCheckUtils]: 4: Hoare triple {10532#true} call #t~ret7 := main(); {10532#true} is VALID [2018-11-14 18:43:47,698 INFO L273 TraceCheckUtils]: 5: Hoare triple {10532#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {10571#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:47,698 INFO L273 TraceCheckUtils]: 6: Hoare triple {10571#(<= main_~j~0 0)} assume true; {10571#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:47,698 INFO L273 TraceCheckUtils]: 7: Hoare triple {10571#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10571#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:47,699 INFO L273 TraceCheckUtils]: 8: Hoare triple {10571#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10535#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:47,699 INFO L273 TraceCheckUtils]: 9: Hoare triple {10535#(<= main_~j~0 1)} assume true; {10535#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:47,699 INFO L273 TraceCheckUtils]: 10: Hoare triple {10535#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10535#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:47,700 INFO L273 TraceCheckUtils]: 11: Hoare triple {10535#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10536#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:47,701 INFO L273 TraceCheckUtils]: 12: Hoare triple {10536#(<= main_~j~0 2)} assume true; {10536#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:47,701 INFO L273 TraceCheckUtils]: 13: Hoare triple {10536#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10536#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:47,702 INFO L273 TraceCheckUtils]: 14: Hoare triple {10536#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10537#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:47,702 INFO L273 TraceCheckUtils]: 15: Hoare triple {10537#(<= main_~j~0 3)} assume true; {10537#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:47,703 INFO L273 TraceCheckUtils]: 16: Hoare triple {10537#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10537#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:47,704 INFO L273 TraceCheckUtils]: 17: Hoare triple {10537#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10538#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:47,704 INFO L273 TraceCheckUtils]: 18: Hoare triple {10538#(<= main_~j~0 4)} assume true; {10538#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:47,705 INFO L273 TraceCheckUtils]: 19: Hoare triple {10538#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10538#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:47,705 INFO L273 TraceCheckUtils]: 20: Hoare triple {10538#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10539#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:47,706 INFO L273 TraceCheckUtils]: 21: Hoare triple {10539#(<= main_~j~0 5)} assume true; {10539#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:47,707 INFO L273 TraceCheckUtils]: 22: Hoare triple {10539#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10539#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:47,707 INFO L273 TraceCheckUtils]: 23: Hoare triple {10539#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10540#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:47,708 INFO L273 TraceCheckUtils]: 24: Hoare triple {10540#(<= main_~j~0 6)} assume true; {10540#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:47,708 INFO L273 TraceCheckUtils]: 25: Hoare triple {10540#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10540#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:47,709 INFO L273 TraceCheckUtils]: 26: Hoare triple {10540#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10541#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:47,710 INFO L273 TraceCheckUtils]: 27: Hoare triple {10541#(<= main_~j~0 7)} assume true; {10541#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:47,710 INFO L273 TraceCheckUtils]: 28: Hoare triple {10541#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10541#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:47,711 INFO L273 TraceCheckUtils]: 29: Hoare triple {10541#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10542#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:47,711 INFO L273 TraceCheckUtils]: 30: Hoare triple {10542#(<= main_~j~0 8)} assume true; {10542#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:47,712 INFO L273 TraceCheckUtils]: 31: Hoare triple {10542#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10542#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:47,713 INFO L273 TraceCheckUtils]: 32: Hoare triple {10542#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10543#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:47,713 INFO L273 TraceCheckUtils]: 33: Hoare triple {10543#(<= main_~j~0 9)} assume true; {10543#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:47,714 INFO L273 TraceCheckUtils]: 34: Hoare triple {10543#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10543#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:47,714 INFO L273 TraceCheckUtils]: 35: Hoare triple {10543#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10544#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:47,715 INFO L273 TraceCheckUtils]: 36: Hoare triple {10544#(<= main_~j~0 10)} assume true; {10544#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:47,715 INFO L273 TraceCheckUtils]: 37: Hoare triple {10544#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10544#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:47,716 INFO L273 TraceCheckUtils]: 38: Hoare triple {10544#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10545#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:47,717 INFO L273 TraceCheckUtils]: 39: Hoare triple {10545#(<= main_~j~0 11)} assume true; {10545#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:47,717 INFO L273 TraceCheckUtils]: 40: Hoare triple {10545#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10545#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:47,718 INFO L273 TraceCheckUtils]: 41: Hoare triple {10545#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10546#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:47,719 INFO L273 TraceCheckUtils]: 42: Hoare triple {10546#(<= main_~j~0 12)} assume true; {10546#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:47,719 INFO L273 TraceCheckUtils]: 43: Hoare triple {10546#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10546#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:47,720 INFO L273 TraceCheckUtils]: 44: Hoare triple {10546#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10547#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:47,720 INFO L273 TraceCheckUtils]: 45: Hoare triple {10547#(<= main_~j~0 13)} assume true; {10547#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:47,721 INFO L273 TraceCheckUtils]: 46: Hoare triple {10547#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10547#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:47,722 INFO L273 TraceCheckUtils]: 47: Hoare triple {10547#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10548#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:47,722 INFO L273 TraceCheckUtils]: 48: Hoare triple {10548#(<= main_~j~0 14)} assume true; {10548#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:47,723 INFO L273 TraceCheckUtils]: 49: Hoare triple {10548#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10548#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:47,723 INFO L273 TraceCheckUtils]: 50: Hoare triple {10548#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10549#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:47,724 INFO L273 TraceCheckUtils]: 51: Hoare triple {10549#(<= main_~j~0 15)} assume true; {10549#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:47,724 INFO L273 TraceCheckUtils]: 52: Hoare triple {10549#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10549#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:47,725 INFO L273 TraceCheckUtils]: 53: Hoare triple {10549#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10550#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:47,726 INFO L273 TraceCheckUtils]: 54: Hoare triple {10550#(<= main_~j~0 16)} assume true; {10550#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:47,726 INFO L273 TraceCheckUtils]: 55: Hoare triple {10550#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10550#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:47,727 INFO L273 TraceCheckUtils]: 56: Hoare triple {10550#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10551#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:47,728 INFO L273 TraceCheckUtils]: 57: Hoare triple {10551#(<= main_~j~0 17)} assume true; {10551#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:47,728 INFO L273 TraceCheckUtils]: 58: Hoare triple {10551#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {10551#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:47,729 INFO L273 TraceCheckUtils]: 59: Hoare triple {10551#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {10552#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:47,729 INFO L273 TraceCheckUtils]: 60: Hoare triple {10552#(<= main_~j~0 18)} assume true; {10552#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:47,730 INFO L273 TraceCheckUtils]: 61: Hoare triple {10552#(<= main_~j~0 18)} assume !(~j~0 < 100000); {10533#false} is VALID [2018-11-14 18:43:47,730 INFO L273 TraceCheckUtils]: 62: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,731 INFO L273 TraceCheckUtils]: 63: Hoare triple {10533#false} #t~short4 := ~i~0 < 100000; {10533#false} is VALID [2018-11-14 18:43:47,731 INFO L273 TraceCheckUtils]: 64: Hoare triple {10533#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {10533#false} is VALID [2018-11-14 18:43:47,731 INFO L273 TraceCheckUtils]: 65: Hoare triple {10533#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {10533#false} is VALID [2018-11-14 18:43:47,731 INFO L273 TraceCheckUtils]: 66: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,731 INFO L273 TraceCheckUtils]: 67: Hoare triple {10533#false} #t~short4 := ~i~0 < 100000; {10533#false} is VALID [2018-11-14 18:43:47,731 INFO L273 TraceCheckUtils]: 68: Hoare triple {10533#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {10533#false} is VALID [2018-11-14 18:43:47,732 INFO L273 TraceCheckUtils]: 69: Hoare triple {10533#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {10533#false} is VALID [2018-11-14 18:43:47,732 INFO L273 TraceCheckUtils]: 70: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,732 INFO L273 TraceCheckUtils]: 71: Hoare triple {10533#false} #t~short4 := ~i~0 < 100000; {10533#false} is VALID [2018-11-14 18:43:47,732 INFO L273 TraceCheckUtils]: 72: Hoare triple {10533#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {10533#false} is VALID [2018-11-14 18:43:47,732 INFO L273 TraceCheckUtils]: 73: Hoare triple {10533#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {10533#false} is VALID [2018-11-14 18:43:47,733 INFO L273 TraceCheckUtils]: 74: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,733 INFO L273 TraceCheckUtils]: 75: Hoare triple {10533#false} #t~short4 := ~i~0 < 100000; {10533#false} is VALID [2018-11-14 18:43:47,733 INFO L273 TraceCheckUtils]: 76: Hoare triple {10533#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {10533#false} is VALID [2018-11-14 18:43:47,733 INFO L273 TraceCheckUtils]: 77: Hoare triple {10533#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {10533#false} is VALID [2018-11-14 18:43:47,733 INFO L273 TraceCheckUtils]: 78: Hoare triple {10533#false} havoc ~x~0;~x~0 := 0; {10533#false} is VALID [2018-11-14 18:43:47,733 INFO L273 TraceCheckUtils]: 79: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,733 INFO L273 TraceCheckUtils]: 80: Hoare triple {10533#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {10533#false} is VALID [2018-11-14 18:43:47,733 INFO L256 TraceCheckUtils]: 81: Hoare triple {10533#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L273 TraceCheckUtils]: 82: Hoare triple {10533#false} ~cond := #in~cond; {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L273 TraceCheckUtils]: 83: Hoare triple {10533#false} assume !(~cond == 0); {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L273 TraceCheckUtils]: 84: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {10533#false} {10533#false} #74#return; {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L273 TraceCheckUtils]: 86: Hoare triple {10533#false} havoc #t~mem6; {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L273 TraceCheckUtils]: 87: Hoare triple {10533#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L273 TraceCheckUtils]: 88: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L273 TraceCheckUtils]: 89: Hoare triple {10533#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {10533#false} is VALID [2018-11-14 18:43:47,734 INFO L256 TraceCheckUtils]: 90: Hoare triple {10533#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {10533#false} is VALID [2018-11-14 18:43:47,735 INFO L273 TraceCheckUtils]: 91: Hoare triple {10533#false} ~cond := #in~cond; {10533#false} is VALID [2018-11-14 18:43:47,735 INFO L273 TraceCheckUtils]: 92: Hoare triple {10533#false} assume !(~cond == 0); {10533#false} is VALID [2018-11-14 18:43:47,735 INFO L273 TraceCheckUtils]: 93: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,735 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {10533#false} {10533#false} #74#return; {10533#false} is VALID [2018-11-14 18:43:47,735 INFO L273 TraceCheckUtils]: 95: Hoare triple {10533#false} havoc #t~mem6; {10533#false} is VALID [2018-11-14 18:43:47,735 INFO L273 TraceCheckUtils]: 96: Hoare triple {10533#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {10533#false} is VALID [2018-11-14 18:43:47,735 INFO L273 TraceCheckUtils]: 97: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,735 INFO L273 TraceCheckUtils]: 98: Hoare triple {10533#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L256 TraceCheckUtils]: 99: Hoare triple {10533#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L273 TraceCheckUtils]: 100: Hoare triple {10533#false} ~cond := #in~cond; {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L273 TraceCheckUtils]: 101: Hoare triple {10533#false} assume !(~cond == 0); {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L273 TraceCheckUtils]: 102: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L268 TraceCheckUtils]: 103: Hoare quadruple {10533#false} {10533#false} #74#return; {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L273 TraceCheckUtils]: 104: Hoare triple {10533#false} havoc #t~mem6; {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L273 TraceCheckUtils]: 105: Hoare triple {10533#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L273 TraceCheckUtils]: 106: Hoare triple {10533#false} assume true; {10533#false} is VALID [2018-11-14 18:43:47,736 INFO L273 TraceCheckUtils]: 107: Hoare triple {10533#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {10533#false} is VALID [2018-11-14 18:43:47,737 INFO L256 TraceCheckUtils]: 108: Hoare triple {10533#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {10533#false} is VALID [2018-11-14 18:43:47,737 INFO L273 TraceCheckUtils]: 109: Hoare triple {10533#false} ~cond := #in~cond; {10533#false} is VALID [2018-11-14 18:43:47,737 INFO L273 TraceCheckUtils]: 110: Hoare triple {10533#false} assume ~cond == 0; {10533#false} is VALID [2018-11-14 18:43:47,737 INFO L273 TraceCheckUtils]: 111: Hoare triple {10533#false} assume !false; {10533#false} is VALID [2018-11-14 18:43:47,743 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-14 18:43:47,765 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:47,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 22 [2018-11-14 18:43:47,765 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 112 [2018-11-14 18:43:47,766 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:47,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2018-11-14 18:43:47,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:47,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-14 18:43:47,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-14 18:43:47,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-11-14 18:43:47,848 INFO L87 Difference]: Start difference. First operand 116 states and 119 transitions. Second operand 22 states. [2018-11-14 18:43:48,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:48,605 INFO L93 Difference]: Finished difference Result 174 states and 180 transitions. [2018-11-14 18:43:48,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-14 18:43:48,605 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 112 [2018-11-14 18:43:48,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:48,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-14 18:43:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 104 transitions. [2018-11-14 18:43:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-14 18:43:48,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 104 transitions. [2018-11-14 18:43:48,609 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 104 transitions. [2018-11-14 18:43:48,772 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:48,774 INFO L225 Difference]: With dead ends: 174 [2018-11-14 18:43:48,775 INFO L226 Difference]: Without dead ends: 120 [2018-11-14 18:43:48,775 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-11-14 18:43:48,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2018-11-14 18:43:49,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 119. [2018-11-14 18:43:49,003 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:49,003 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 119 states. [2018-11-14 18:43:49,004 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 119 states. [2018-11-14 18:43:49,004 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 119 states. [2018-11-14 18:43:49,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:49,006 INFO L93 Difference]: Finished difference Result 120 states and 123 transitions. [2018-11-14 18:43:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 123 transitions. [2018-11-14 18:43:49,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:49,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:49,006 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand 120 states. [2018-11-14 18:43:49,006 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 120 states. [2018-11-14 18:43:49,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:49,008 INFO L93 Difference]: Finished difference Result 120 states and 123 transitions. [2018-11-14 18:43:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 123 transitions. [2018-11-14 18:43:49,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:49,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:49,009 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:49,009 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:49,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2018-11-14 18:43:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 122 transitions. [2018-11-14 18:43:49,011 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 122 transitions. Word has length 112 [2018-11-14 18:43:49,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:49,011 INFO L480 AbstractCegarLoop]: Abstraction has 119 states and 122 transitions. [2018-11-14 18:43:49,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-14 18:43:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2018-11-14 18:43:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-14 18:43:49,013 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:49,013 INFO L375 BasicCegarLoop]: trace histogram [20, 19, 19, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:49,013 INFO L423 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:49,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:49,013 INFO L82 PathProgramCache]: Analyzing trace with hash 1499191450, now seen corresponding path program 14 times [2018-11-14 18:43:49,014 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:49,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:49,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:49,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:43:49,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:49,515 INFO L256 TraceCheckUtils]: 0: Hoare triple {11506#true} call ULTIMATE.init(); {11506#true} is VALID [2018-11-14 18:43:49,515 INFO L273 TraceCheckUtils]: 1: Hoare triple {11506#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {11506#true} is VALID [2018-11-14 18:43:49,515 INFO L273 TraceCheckUtils]: 2: Hoare triple {11506#true} assume true; {11506#true} is VALID [2018-11-14 18:43:49,515 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11506#true} {11506#true} #70#return; {11506#true} is VALID [2018-11-14 18:43:49,515 INFO L256 TraceCheckUtils]: 4: Hoare triple {11506#true} call #t~ret7 := main(); {11506#true} is VALID [2018-11-14 18:43:49,516 INFO L273 TraceCheckUtils]: 5: Hoare triple {11506#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {11508#(= main_~j~0 0)} is VALID [2018-11-14 18:43:49,516 INFO L273 TraceCheckUtils]: 6: Hoare triple {11508#(= main_~j~0 0)} assume true; {11508#(= main_~j~0 0)} is VALID [2018-11-14 18:43:49,517 INFO L273 TraceCheckUtils]: 7: Hoare triple {11508#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11508#(= main_~j~0 0)} is VALID [2018-11-14 18:43:49,517 INFO L273 TraceCheckUtils]: 8: Hoare triple {11508#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11509#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:49,518 INFO L273 TraceCheckUtils]: 9: Hoare triple {11509#(<= main_~j~0 1)} assume true; {11509#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:49,518 INFO L273 TraceCheckUtils]: 10: Hoare triple {11509#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11509#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:49,519 INFO L273 TraceCheckUtils]: 11: Hoare triple {11509#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11510#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:49,519 INFO L273 TraceCheckUtils]: 12: Hoare triple {11510#(<= main_~j~0 2)} assume true; {11510#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:49,519 INFO L273 TraceCheckUtils]: 13: Hoare triple {11510#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11510#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:49,520 INFO L273 TraceCheckUtils]: 14: Hoare triple {11510#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11511#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:49,520 INFO L273 TraceCheckUtils]: 15: Hoare triple {11511#(<= main_~j~0 3)} assume true; {11511#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:49,521 INFO L273 TraceCheckUtils]: 16: Hoare triple {11511#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11511#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:49,522 INFO L273 TraceCheckUtils]: 17: Hoare triple {11511#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11512#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:49,522 INFO L273 TraceCheckUtils]: 18: Hoare triple {11512#(<= main_~j~0 4)} assume true; {11512#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:49,523 INFO L273 TraceCheckUtils]: 19: Hoare triple {11512#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11512#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:49,523 INFO L273 TraceCheckUtils]: 20: Hoare triple {11512#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11513#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:49,524 INFO L273 TraceCheckUtils]: 21: Hoare triple {11513#(<= main_~j~0 5)} assume true; {11513#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:49,525 INFO L273 TraceCheckUtils]: 22: Hoare triple {11513#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11513#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:49,525 INFO L273 TraceCheckUtils]: 23: Hoare triple {11513#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11514#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:49,526 INFO L273 TraceCheckUtils]: 24: Hoare triple {11514#(<= main_~j~0 6)} assume true; {11514#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:49,526 INFO L273 TraceCheckUtils]: 25: Hoare triple {11514#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11514#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:49,527 INFO L273 TraceCheckUtils]: 26: Hoare triple {11514#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11515#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:49,528 INFO L273 TraceCheckUtils]: 27: Hoare triple {11515#(<= main_~j~0 7)} assume true; {11515#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:49,528 INFO L273 TraceCheckUtils]: 28: Hoare triple {11515#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11515#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:49,529 INFO L273 TraceCheckUtils]: 29: Hoare triple {11515#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11516#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:49,529 INFO L273 TraceCheckUtils]: 30: Hoare triple {11516#(<= main_~j~0 8)} assume true; {11516#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:49,530 INFO L273 TraceCheckUtils]: 31: Hoare triple {11516#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11516#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:49,531 INFO L273 TraceCheckUtils]: 32: Hoare triple {11516#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11517#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:49,531 INFO L273 TraceCheckUtils]: 33: Hoare triple {11517#(<= main_~j~0 9)} assume true; {11517#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:49,532 INFO L273 TraceCheckUtils]: 34: Hoare triple {11517#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11517#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:49,532 INFO L273 TraceCheckUtils]: 35: Hoare triple {11517#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11518#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:49,533 INFO L273 TraceCheckUtils]: 36: Hoare triple {11518#(<= main_~j~0 10)} assume true; {11518#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:49,534 INFO L273 TraceCheckUtils]: 37: Hoare triple {11518#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11518#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:49,534 INFO L273 TraceCheckUtils]: 38: Hoare triple {11518#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11519#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:49,535 INFO L273 TraceCheckUtils]: 39: Hoare triple {11519#(<= main_~j~0 11)} assume true; {11519#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:49,535 INFO L273 TraceCheckUtils]: 40: Hoare triple {11519#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11519#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:49,536 INFO L273 TraceCheckUtils]: 41: Hoare triple {11519#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11520#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:49,537 INFO L273 TraceCheckUtils]: 42: Hoare triple {11520#(<= main_~j~0 12)} assume true; {11520#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:49,537 INFO L273 TraceCheckUtils]: 43: Hoare triple {11520#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11520#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:49,538 INFO L273 TraceCheckUtils]: 44: Hoare triple {11520#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11521#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:49,538 INFO L273 TraceCheckUtils]: 45: Hoare triple {11521#(<= main_~j~0 13)} assume true; {11521#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:49,539 INFO L273 TraceCheckUtils]: 46: Hoare triple {11521#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11521#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:49,540 INFO L273 TraceCheckUtils]: 47: Hoare triple {11521#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11522#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:49,540 INFO L273 TraceCheckUtils]: 48: Hoare triple {11522#(<= main_~j~0 14)} assume true; {11522#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:49,541 INFO L273 TraceCheckUtils]: 49: Hoare triple {11522#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11522#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:49,541 INFO L273 TraceCheckUtils]: 50: Hoare triple {11522#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11523#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:49,542 INFO L273 TraceCheckUtils]: 51: Hoare triple {11523#(<= main_~j~0 15)} assume true; {11523#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:49,542 INFO L273 TraceCheckUtils]: 52: Hoare triple {11523#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11523#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:49,543 INFO L273 TraceCheckUtils]: 53: Hoare triple {11523#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11524#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:49,544 INFO L273 TraceCheckUtils]: 54: Hoare triple {11524#(<= main_~j~0 16)} assume true; {11524#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:49,544 INFO L273 TraceCheckUtils]: 55: Hoare triple {11524#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11524#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:49,545 INFO L273 TraceCheckUtils]: 56: Hoare triple {11524#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11525#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:49,545 INFO L273 TraceCheckUtils]: 57: Hoare triple {11525#(<= main_~j~0 17)} assume true; {11525#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:49,546 INFO L273 TraceCheckUtils]: 58: Hoare triple {11525#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11525#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:49,547 INFO L273 TraceCheckUtils]: 59: Hoare triple {11525#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11526#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:49,547 INFO L273 TraceCheckUtils]: 60: Hoare triple {11526#(<= main_~j~0 18)} assume true; {11526#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:49,548 INFO L273 TraceCheckUtils]: 61: Hoare triple {11526#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11526#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:49,548 INFO L273 TraceCheckUtils]: 62: Hoare triple {11526#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11527#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:49,549 INFO L273 TraceCheckUtils]: 63: Hoare triple {11527#(<= main_~j~0 19)} assume true; {11527#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:49,550 INFO L273 TraceCheckUtils]: 64: Hoare triple {11527#(<= main_~j~0 19)} assume !(~j~0 < 100000); {11507#false} is VALID [2018-11-14 18:43:49,550 INFO L273 TraceCheckUtils]: 65: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,550 INFO L273 TraceCheckUtils]: 66: Hoare triple {11507#false} #t~short4 := ~i~0 < 100000; {11507#false} is VALID [2018-11-14 18:43:49,550 INFO L273 TraceCheckUtils]: 67: Hoare triple {11507#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {11507#false} is VALID [2018-11-14 18:43:49,550 INFO L273 TraceCheckUtils]: 68: Hoare triple {11507#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {11507#false} is VALID [2018-11-14 18:43:49,551 INFO L273 TraceCheckUtils]: 69: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,551 INFO L273 TraceCheckUtils]: 70: Hoare triple {11507#false} #t~short4 := ~i~0 < 100000; {11507#false} is VALID [2018-11-14 18:43:49,551 INFO L273 TraceCheckUtils]: 71: Hoare triple {11507#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {11507#false} is VALID [2018-11-14 18:43:49,551 INFO L273 TraceCheckUtils]: 72: Hoare triple {11507#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {11507#false} is VALID [2018-11-14 18:43:49,551 INFO L273 TraceCheckUtils]: 73: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,552 INFO L273 TraceCheckUtils]: 74: Hoare triple {11507#false} #t~short4 := ~i~0 < 100000; {11507#false} is VALID [2018-11-14 18:43:49,552 INFO L273 TraceCheckUtils]: 75: Hoare triple {11507#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {11507#false} is VALID [2018-11-14 18:43:49,552 INFO L273 TraceCheckUtils]: 76: Hoare triple {11507#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {11507#false} is VALID [2018-11-14 18:43:49,552 INFO L273 TraceCheckUtils]: 77: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,552 INFO L273 TraceCheckUtils]: 78: Hoare triple {11507#false} #t~short4 := ~i~0 < 100000; {11507#false} is VALID [2018-11-14 18:43:49,553 INFO L273 TraceCheckUtils]: 79: Hoare triple {11507#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {11507#false} is VALID [2018-11-14 18:43:49,553 INFO L273 TraceCheckUtils]: 80: Hoare triple {11507#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {11507#false} is VALID [2018-11-14 18:43:49,553 INFO L273 TraceCheckUtils]: 81: Hoare triple {11507#false} havoc ~x~0;~x~0 := 0; {11507#false} is VALID [2018-11-14 18:43:49,553 INFO L273 TraceCheckUtils]: 82: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,553 INFO L273 TraceCheckUtils]: 83: Hoare triple {11507#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {11507#false} is VALID [2018-11-14 18:43:49,553 INFO L256 TraceCheckUtils]: 84: Hoare triple {11507#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {11506#true} is VALID [2018-11-14 18:43:49,554 INFO L273 TraceCheckUtils]: 85: Hoare triple {11506#true} ~cond := #in~cond; {11506#true} is VALID [2018-11-14 18:43:49,554 INFO L273 TraceCheckUtils]: 86: Hoare triple {11506#true} assume !(~cond == 0); {11506#true} is VALID [2018-11-14 18:43:49,554 INFO L273 TraceCheckUtils]: 87: Hoare triple {11506#true} assume true; {11506#true} is VALID [2018-11-14 18:43:49,554 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {11506#true} {11507#false} #74#return; {11507#false} is VALID [2018-11-14 18:43:49,554 INFO L273 TraceCheckUtils]: 89: Hoare triple {11507#false} havoc #t~mem6; {11507#false} is VALID [2018-11-14 18:43:49,554 INFO L273 TraceCheckUtils]: 90: Hoare triple {11507#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {11507#false} is VALID [2018-11-14 18:43:49,554 INFO L273 TraceCheckUtils]: 91: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,554 INFO L273 TraceCheckUtils]: 92: Hoare triple {11507#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {11507#false} is VALID [2018-11-14 18:43:49,555 INFO L256 TraceCheckUtils]: 93: Hoare triple {11507#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {11506#true} is VALID [2018-11-14 18:43:49,555 INFO L273 TraceCheckUtils]: 94: Hoare triple {11506#true} ~cond := #in~cond; {11506#true} is VALID [2018-11-14 18:43:49,555 INFO L273 TraceCheckUtils]: 95: Hoare triple {11506#true} assume !(~cond == 0); {11506#true} is VALID [2018-11-14 18:43:49,555 INFO L273 TraceCheckUtils]: 96: Hoare triple {11506#true} assume true; {11506#true} is VALID [2018-11-14 18:43:49,555 INFO L268 TraceCheckUtils]: 97: Hoare quadruple {11506#true} {11507#false} #74#return; {11507#false} is VALID [2018-11-14 18:43:49,555 INFO L273 TraceCheckUtils]: 98: Hoare triple {11507#false} havoc #t~mem6; {11507#false} is VALID [2018-11-14 18:43:49,555 INFO L273 TraceCheckUtils]: 99: Hoare triple {11507#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {11507#false} is VALID [2018-11-14 18:43:49,555 INFO L273 TraceCheckUtils]: 100: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,555 INFO L273 TraceCheckUtils]: 101: Hoare triple {11507#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {11507#false} is VALID [2018-11-14 18:43:49,556 INFO L256 TraceCheckUtils]: 102: Hoare triple {11507#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {11506#true} is VALID [2018-11-14 18:43:49,556 INFO L273 TraceCheckUtils]: 103: Hoare triple {11506#true} ~cond := #in~cond; {11506#true} is VALID [2018-11-14 18:43:49,556 INFO L273 TraceCheckUtils]: 104: Hoare triple {11506#true} assume !(~cond == 0); {11506#true} is VALID [2018-11-14 18:43:49,556 INFO L273 TraceCheckUtils]: 105: Hoare triple {11506#true} assume true; {11506#true} is VALID [2018-11-14 18:43:49,556 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {11506#true} {11507#false} #74#return; {11507#false} is VALID [2018-11-14 18:43:49,556 INFO L273 TraceCheckUtils]: 107: Hoare triple {11507#false} havoc #t~mem6; {11507#false} is VALID [2018-11-14 18:43:49,556 INFO L273 TraceCheckUtils]: 108: Hoare triple {11507#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {11507#false} is VALID [2018-11-14 18:43:49,556 INFO L273 TraceCheckUtils]: 109: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,556 INFO L273 TraceCheckUtils]: 110: Hoare triple {11507#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {11507#false} is VALID [2018-11-14 18:43:49,557 INFO L256 TraceCheckUtils]: 111: Hoare triple {11507#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {11507#false} is VALID [2018-11-14 18:43:49,557 INFO L273 TraceCheckUtils]: 112: Hoare triple {11507#false} ~cond := #in~cond; {11507#false} is VALID [2018-11-14 18:43:49,557 INFO L273 TraceCheckUtils]: 113: Hoare triple {11507#false} assume ~cond == 0; {11507#false} is VALID [2018-11-14 18:43:49,557 INFO L273 TraceCheckUtils]: 114: Hoare triple {11507#false} assume !false; {11507#false} is VALID [2018-11-14 18:43:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 6 proven. 551 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-14 18:43:49,564 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:49,564 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:49,575 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:43:49,618 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:43:49,618 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:49,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:49,834 INFO L256 TraceCheckUtils]: 0: Hoare triple {11506#true} call ULTIMATE.init(); {11506#true} is VALID [2018-11-14 18:43:49,834 INFO L273 TraceCheckUtils]: 1: Hoare triple {11506#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {11506#true} is VALID [2018-11-14 18:43:49,834 INFO L273 TraceCheckUtils]: 2: Hoare triple {11506#true} assume true; {11506#true} is VALID [2018-11-14 18:43:49,834 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11506#true} {11506#true} #70#return; {11506#true} is VALID [2018-11-14 18:43:49,835 INFO L256 TraceCheckUtils]: 4: Hoare triple {11506#true} call #t~ret7 := main(); {11506#true} is VALID [2018-11-14 18:43:49,836 INFO L273 TraceCheckUtils]: 5: Hoare triple {11506#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {11546#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:49,836 INFO L273 TraceCheckUtils]: 6: Hoare triple {11546#(<= main_~j~0 0)} assume true; {11546#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:49,836 INFO L273 TraceCheckUtils]: 7: Hoare triple {11546#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11546#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:49,837 INFO L273 TraceCheckUtils]: 8: Hoare triple {11546#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11509#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:49,837 INFO L273 TraceCheckUtils]: 9: Hoare triple {11509#(<= main_~j~0 1)} assume true; {11509#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:49,837 INFO L273 TraceCheckUtils]: 10: Hoare triple {11509#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11509#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:49,838 INFO L273 TraceCheckUtils]: 11: Hoare triple {11509#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11510#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:49,838 INFO L273 TraceCheckUtils]: 12: Hoare triple {11510#(<= main_~j~0 2)} assume true; {11510#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:49,839 INFO L273 TraceCheckUtils]: 13: Hoare triple {11510#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11510#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:49,840 INFO L273 TraceCheckUtils]: 14: Hoare triple {11510#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11511#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:49,840 INFO L273 TraceCheckUtils]: 15: Hoare triple {11511#(<= main_~j~0 3)} assume true; {11511#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:49,841 INFO L273 TraceCheckUtils]: 16: Hoare triple {11511#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11511#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:49,841 INFO L273 TraceCheckUtils]: 17: Hoare triple {11511#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11512#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:49,842 INFO L273 TraceCheckUtils]: 18: Hoare triple {11512#(<= main_~j~0 4)} assume true; {11512#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:49,842 INFO L273 TraceCheckUtils]: 19: Hoare triple {11512#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11512#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:49,843 INFO L273 TraceCheckUtils]: 20: Hoare triple {11512#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11513#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:49,844 INFO L273 TraceCheckUtils]: 21: Hoare triple {11513#(<= main_~j~0 5)} assume true; {11513#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:49,844 INFO L273 TraceCheckUtils]: 22: Hoare triple {11513#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11513#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:49,845 INFO L273 TraceCheckUtils]: 23: Hoare triple {11513#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11514#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:49,846 INFO L273 TraceCheckUtils]: 24: Hoare triple {11514#(<= main_~j~0 6)} assume true; {11514#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:49,846 INFO L273 TraceCheckUtils]: 25: Hoare triple {11514#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11514#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:49,847 INFO L273 TraceCheckUtils]: 26: Hoare triple {11514#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11515#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:49,847 INFO L273 TraceCheckUtils]: 27: Hoare triple {11515#(<= main_~j~0 7)} assume true; {11515#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:49,848 INFO L273 TraceCheckUtils]: 28: Hoare triple {11515#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11515#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:49,849 INFO L273 TraceCheckUtils]: 29: Hoare triple {11515#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11516#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:49,849 INFO L273 TraceCheckUtils]: 30: Hoare triple {11516#(<= main_~j~0 8)} assume true; {11516#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:49,850 INFO L273 TraceCheckUtils]: 31: Hoare triple {11516#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11516#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:49,850 INFO L273 TraceCheckUtils]: 32: Hoare triple {11516#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11517#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:49,851 INFO L273 TraceCheckUtils]: 33: Hoare triple {11517#(<= main_~j~0 9)} assume true; {11517#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:49,851 INFO L273 TraceCheckUtils]: 34: Hoare triple {11517#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11517#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:49,852 INFO L273 TraceCheckUtils]: 35: Hoare triple {11517#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11518#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:49,853 INFO L273 TraceCheckUtils]: 36: Hoare triple {11518#(<= main_~j~0 10)} assume true; {11518#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:49,853 INFO L273 TraceCheckUtils]: 37: Hoare triple {11518#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11518#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:49,854 INFO L273 TraceCheckUtils]: 38: Hoare triple {11518#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11519#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:49,854 INFO L273 TraceCheckUtils]: 39: Hoare triple {11519#(<= main_~j~0 11)} assume true; {11519#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:49,855 INFO L273 TraceCheckUtils]: 40: Hoare triple {11519#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11519#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:49,856 INFO L273 TraceCheckUtils]: 41: Hoare triple {11519#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11520#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:49,856 INFO L273 TraceCheckUtils]: 42: Hoare triple {11520#(<= main_~j~0 12)} assume true; {11520#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:49,857 INFO L273 TraceCheckUtils]: 43: Hoare triple {11520#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11520#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:49,857 INFO L273 TraceCheckUtils]: 44: Hoare triple {11520#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11521#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:49,858 INFO L273 TraceCheckUtils]: 45: Hoare triple {11521#(<= main_~j~0 13)} assume true; {11521#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:49,858 INFO L273 TraceCheckUtils]: 46: Hoare triple {11521#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11521#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:49,859 INFO L273 TraceCheckUtils]: 47: Hoare triple {11521#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11522#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:49,860 INFO L273 TraceCheckUtils]: 48: Hoare triple {11522#(<= main_~j~0 14)} assume true; {11522#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:49,860 INFO L273 TraceCheckUtils]: 49: Hoare triple {11522#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11522#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:49,861 INFO L273 TraceCheckUtils]: 50: Hoare triple {11522#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11523#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:49,862 INFO L273 TraceCheckUtils]: 51: Hoare triple {11523#(<= main_~j~0 15)} assume true; {11523#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:49,862 INFO L273 TraceCheckUtils]: 52: Hoare triple {11523#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11523#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:49,863 INFO L273 TraceCheckUtils]: 53: Hoare triple {11523#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11524#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:49,863 INFO L273 TraceCheckUtils]: 54: Hoare triple {11524#(<= main_~j~0 16)} assume true; {11524#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:49,864 INFO L273 TraceCheckUtils]: 55: Hoare triple {11524#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11524#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:49,865 INFO L273 TraceCheckUtils]: 56: Hoare triple {11524#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11525#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:49,865 INFO L273 TraceCheckUtils]: 57: Hoare triple {11525#(<= main_~j~0 17)} assume true; {11525#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:49,866 INFO L273 TraceCheckUtils]: 58: Hoare triple {11525#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11525#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:49,866 INFO L273 TraceCheckUtils]: 59: Hoare triple {11525#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11526#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:49,867 INFO L273 TraceCheckUtils]: 60: Hoare triple {11526#(<= main_~j~0 18)} assume true; {11526#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:49,867 INFO L273 TraceCheckUtils]: 61: Hoare triple {11526#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {11526#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:49,868 INFO L273 TraceCheckUtils]: 62: Hoare triple {11526#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {11527#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:49,869 INFO L273 TraceCheckUtils]: 63: Hoare triple {11527#(<= main_~j~0 19)} assume true; {11527#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:49,869 INFO L273 TraceCheckUtils]: 64: Hoare triple {11527#(<= main_~j~0 19)} assume !(~j~0 < 100000); {11507#false} is VALID [2018-11-14 18:43:49,870 INFO L273 TraceCheckUtils]: 65: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,870 INFO L273 TraceCheckUtils]: 66: Hoare triple {11507#false} #t~short4 := ~i~0 < 100000; {11507#false} is VALID [2018-11-14 18:43:49,870 INFO L273 TraceCheckUtils]: 67: Hoare triple {11507#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {11507#false} is VALID [2018-11-14 18:43:49,870 INFO L273 TraceCheckUtils]: 68: Hoare triple {11507#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {11507#false} is VALID [2018-11-14 18:43:49,870 INFO L273 TraceCheckUtils]: 69: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,871 INFO L273 TraceCheckUtils]: 70: Hoare triple {11507#false} #t~short4 := ~i~0 < 100000; {11507#false} is VALID [2018-11-14 18:43:49,871 INFO L273 TraceCheckUtils]: 71: Hoare triple {11507#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {11507#false} is VALID [2018-11-14 18:43:49,871 INFO L273 TraceCheckUtils]: 72: Hoare triple {11507#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {11507#false} is VALID [2018-11-14 18:43:49,871 INFO L273 TraceCheckUtils]: 73: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,871 INFO L273 TraceCheckUtils]: 74: Hoare triple {11507#false} #t~short4 := ~i~0 < 100000; {11507#false} is VALID [2018-11-14 18:43:49,872 INFO L273 TraceCheckUtils]: 75: Hoare triple {11507#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {11507#false} is VALID [2018-11-14 18:43:49,872 INFO L273 TraceCheckUtils]: 76: Hoare triple {11507#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {11507#false} is VALID [2018-11-14 18:43:49,872 INFO L273 TraceCheckUtils]: 77: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,872 INFO L273 TraceCheckUtils]: 78: Hoare triple {11507#false} #t~short4 := ~i~0 < 100000; {11507#false} is VALID [2018-11-14 18:43:49,872 INFO L273 TraceCheckUtils]: 79: Hoare triple {11507#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {11507#false} is VALID [2018-11-14 18:43:49,872 INFO L273 TraceCheckUtils]: 80: Hoare triple {11507#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {11507#false} is VALID [2018-11-14 18:43:49,873 INFO L273 TraceCheckUtils]: 81: Hoare triple {11507#false} havoc ~x~0;~x~0 := 0; {11507#false} is VALID [2018-11-14 18:43:49,873 INFO L273 TraceCheckUtils]: 82: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,873 INFO L273 TraceCheckUtils]: 83: Hoare triple {11507#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {11507#false} is VALID [2018-11-14 18:43:49,873 INFO L256 TraceCheckUtils]: 84: Hoare triple {11507#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {11507#false} is VALID [2018-11-14 18:43:49,873 INFO L273 TraceCheckUtils]: 85: Hoare triple {11507#false} ~cond := #in~cond; {11507#false} is VALID [2018-11-14 18:43:49,874 INFO L273 TraceCheckUtils]: 86: Hoare triple {11507#false} assume !(~cond == 0); {11507#false} is VALID [2018-11-14 18:43:49,874 INFO L273 TraceCheckUtils]: 87: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,874 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {11507#false} {11507#false} #74#return; {11507#false} is VALID [2018-11-14 18:43:49,874 INFO L273 TraceCheckUtils]: 89: Hoare triple {11507#false} havoc #t~mem6; {11507#false} is VALID [2018-11-14 18:43:49,874 INFO L273 TraceCheckUtils]: 90: Hoare triple {11507#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {11507#false} is VALID [2018-11-14 18:43:49,874 INFO L273 TraceCheckUtils]: 91: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,874 INFO L273 TraceCheckUtils]: 92: Hoare triple {11507#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L256 TraceCheckUtils]: 93: Hoare triple {11507#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L273 TraceCheckUtils]: 94: Hoare triple {11507#false} ~cond := #in~cond; {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L273 TraceCheckUtils]: 95: Hoare triple {11507#false} assume !(~cond == 0); {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L273 TraceCheckUtils]: 96: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L268 TraceCheckUtils]: 97: Hoare quadruple {11507#false} {11507#false} #74#return; {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L273 TraceCheckUtils]: 98: Hoare triple {11507#false} havoc #t~mem6; {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L273 TraceCheckUtils]: 99: Hoare triple {11507#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L273 TraceCheckUtils]: 100: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,875 INFO L273 TraceCheckUtils]: 101: Hoare triple {11507#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {11507#false} is VALID [2018-11-14 18:43:49,876 INFO L256 TraceCheckUtils]: 102: Hoare triple {11507#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {11507#false} is VALID [2018-11-14 18:43:49,876 INFO L273 TraceCheckUtils]: 103: Hoare triple {11507#false} ~cond := #in~cond; {11507#false} is VALID [2018-11-14 18:43:49,876 INFO L273 TraceCheckUtils]: 104: Hoare triple {11507#false} assume !(~cond == 0); {11507#false} is VALID [2018-11-14 18:43:49,876 INFO L273 TraceCheckUtils]: 105: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,876 INFO L268 TraceCheckUtils]: 106: Hoare quadruple {11507#false} {11507#false} #74#return; {11507#false} is VALID [2018-11-14 18:43:49,876 INFO L273 TraceCheckUtils]: 107: Hoare triple {11507#false} havoc #t~mem6; {11507#false} is VALID [2018-11-14 18:43:49,876 INFO L273 TraceCheckUtils]: 108: Hoare triple {11507#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {11507#false} is VALID [2018-11-14 18:43:49,876 INFO L273 TraceCheckUtils]: 109: Hoare triple {11507#false} assume true; {11507#false} is VALID [2018-11-14 18:43:49,877 INFO L273 TraceCheckUtils]: 110: Hoare triple {11507#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {11507#false} is VALID [2018-11-14 18:43:49,877 INFO L256 TraceCheckUtils]: 111: Hoare triple {11507#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {11507#false} is VALID [2018-11-14 18:43:49,877 INFO L273 TraceCheckUtils]: 112: Hoare triple {11507#false} ~cond := #in~cond; {11507#false} is VALID [2018-11-14 18:43:49,877 INFO L273 TraceCheckUtils]: 113: Hoare triple {11507#false} assume ~cond == 0; {11507#false} is VALID [2018-11-14 18:43:49,877 INFO L273 TraceCheckUtils]: 114: Hoare triple {11507#false} assume !false; {11507#false} is VALID [2018-11-14 18:43:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-14 18:43:49,906 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:49,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 23 [2018-11-14 18:43:49,907 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 115 [2018-11-14 18:43:49,908 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:49,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-11-14 18:43:50,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:50,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-14 18:43:50,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-14 18:43:50,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2018-11-14 18:43:50,002 INFO L87 Difference]: Start difference. First operand 119 states and 122 transitions. Second operand 23 states. [2018-11-14 18:43:50,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:50,503 INFO L93 Difference]: Finished difference Result 177 states and 183 transitions. [2018-11-14 18:43:50,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-14 18:43:50,503 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 115 [2018-11-14 18:43:50,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-14 18:43:50,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 107 transitions. [2018-11-14 18:43:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-14 18:43:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 107 transitions. [2018-11-14 18:43:50,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 107 transitions. [2018-11-14 18:43:50,601 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:50,603 INFO L225 Difference]: With dead ends: 177 [2018-11-14 18:43:50,603 INFO L226 Difference]: Without dead ends: 123 [2018-11-14 18:43:50,604 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=253, Invalid=253, Unknown=0, NotChecked=0, Total=506 [2018-11-14 18:43:50,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-14 18:43:50,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 122. [2018-11-14 18:43:50,683 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:50,683 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand 122 states. [2018-11-14 18:43:50,683 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 122 states. [2018-11-14 18:43:50,683 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 122 states. [2018-11-14 18:43:50,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:50,686 INFO L93 Difference]: Finished difference Result 123 states and 126 transitions. [2018-11-14 18:43:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2018-11-14 18:43:50,687 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:50,687 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:50,687 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 123 states. [2018-11-14 18:43:50,687 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 123 states. [2018-11-14 18:43:50,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:50,689 INFO L93 Difference]: Finished difference Result 123 states and 126 transitions. [2018-11-14 18:43:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2018-11-14 18:43:50,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:50,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:50,690 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:50,690 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-11-14 18:43:50,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 125 transitions. [2018-11-14 18:43:50,693 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 125 transitions. Word has length 115 [2018-11-14 18:43:50,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:50,693 INFO L480 AbstractCegarLoop]: Abstraction has 122 states and 125 transitions. [2018-11-14 18:43:50,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-14 18:43:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2018-11-14 18:43:50,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-14 18:43:50,694 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:50,694 INFO L375 BasicCegarLoop]: trace histogram [21, 20, 20, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:50,694 INFO L423 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:50,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:50,695 INFO L82 PathProgramCache]: Analyzing trace with hash -730280371, now seen corresponding path program 15 times [2018-11-14 18:43:50,695 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:50,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:50,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:50,696 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:50,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:51,384 INFO L256 TraceCheckUtils]: 0: Hoare triple {12504#true} call ULTIMATE.init(); {12504#true} is VALID [2018-11-14 18:43:51,384 INFO L273 TraceCheckUtils]: 1: Hoare triple {12504#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {12504#true} is VALID [2018-11-14 18:43:51,385 INFO L273 TraceCheckUtils]: 2: Hoare triple {12504#true} assume true; {12504#true} is VALID [2018-11-14 18:43:51,385 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12504#true} {12504#true} #70#return; {12504#true} is VALID [2018-11-14 18:43:51,385 INFO L256 TraceCheckUtils]: 4: Hoare triple {12504#true} call #t~ret7 := main(); {12504#true} is VALID [2018-11-14 18:43:51,394 INFO L273 TraceCheckUtils]: 5: Hoare triple {12504#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {12506#(= main_~j~0 0)} is VALID [2018-11-14 18:43:51,406 INFO L273 TraceCheckUtils]: 6: Hoare triple {12506#(= main_~j~0 0)} assume true; {12506#(= main_~j~0 0)} is VALID [2018-11-14 18:43:51,419 INFO L273 TraceCheckUtils]: 7: Hoare triple {12506#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12506#(= main_~j~0 0)} is VALID [2018-11-14 18:43:51,432 INFO L273 TraceCheckUtils]: 8: Hoare triple {12506#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12507#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:51,451 INFO L273 TraceCheckUtils]: 9: Hoare triple {12507#(<= main_~j~0 1)} assume true; {12507#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:51,460 INFO L273 TraceCheckUtils]: 10: Hoare triple {12507#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12507#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:51,473 INFO L273 TraceCheckUtils]: 11: Hoare triple {12507#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12508#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:51,485 INFO L273 TraceCheckUtils]: 12: Hoare triple {12508#(<= main_~j~0 2)} assume true; {12508#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:51,498 INFO L273 TraceCheckUtils]: 13: Hoare triple {12508#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12508#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:51,513 INFO L273 TraceCheckUtils]: 14: Hoare triple {12508#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12509#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:51,522 INFO L273 TraceCheckUtils]: 15: Hoare triple {12509#(<= main_~j~0 3)} assume true; {12509#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:51,535 INFO L273 TraceCheckUtils]: 16: Hoare triple {12509#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12509#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:51,547 INFO L273 TraceCheckUtils]: 17: Hoare triple {12509#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12510#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:51,560 INFO L273 TraceCheckUtils]: 18: Hoare triple {12510#(<= main_~j~0 4)} assume true; {12510#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:51,578 INFO L273 TraceCheckUtils]: 19: Hoare triple {12510#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12510#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:51,583 INFO L273 TraceCheckUtils]: 20: Hoare triple {12510#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12511#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:51,583 INFO L273 TraceCheckUtils]: 21: Hoare triple {12511#(<= main_~j~0 5)} assume true; {12511#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:51,585 INFO L273 TraceCheckUtils]: 22: Hoare triple {12511#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12511#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:51,585 INFO L273 TraceCheckUtils]: 23: Hoare triple {12511#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12512#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:51,587 INFO L273 TraceCheckUtils]: 24: Hoare triple {12512#(<= main_~j~0 6)} assume true; {12512#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:51,587 INFO L273 TraceCheckUtils]: 25: Hoare triple {12512#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12512#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:51,590 INFO L273 TraceCheckUtils]: 26: Hoare triple {12512#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12513#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:51,590 INFO L273 TraceCheckUtils]: 27: Hoare triple {12513#(<= main_~j~0 7)} assume true; {12513#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:51,590 INFO L273 TraceCheckUtils]: 28: Hoare triple {12513#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12513#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:51,591 INFO L273 TraceCheckUtils]: 29: Hoare triple {12513#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12514#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:51,591 INFO L273 TraceCheckUtils]: 30: Hoare triple {12514#(<= main_~j~0 8)} assume true; {12514#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:51,591 INFO L273 TraceCheckUtils]: 31: Hoare triple {12514#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12514#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:51,592 INFO L273 TraceCheckUtils]: 32: Hoare triple {12514#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12515#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:51,592 INFO L273 TraceCheckUtils]: 33: Hoare triple {12515#(<= main_~j~0 9)} assume true; {12515#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:51,592 INFO L273 TraceCheckUtils]: 34: Hoare triple {12515#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12515#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:51,593 INFO L273 TraceCheckUtils]: 35: Hoare triple {12515#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12516#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:51,593 INFO L273 TraceCheckUtils]: 36: Hoare triple {12516#(<= main_~j~0 10)} assume true; {12516#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:51,593 INFO L273 TraceCheckUtils]: 37: Hoare triple {12516#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12516#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:51,594 INFO L273 TraceCheckUtils]: 38: Hoare triple {12516#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12517#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:51,594 INFO L273 TraceCheckUtils]: 39: Hoare triple {12517#(<= main_~j~0 11)} assume true; {12517#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:51,595 INFO L273 TraceCheckUtils]: 40: Hoare triple {12517#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12517#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:51,596 INFO L273 TraceCheckUtils]: 41: Hoare triple {12517#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12518#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:51,596 INFO L273 TraceCheckUtils]: 42: Hoare triple {12518#(<= main_~j~0 12)} assume true; {12518#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:51,597 INFO L273 TraceCheckUtils]: 43: Hoare triple {12518#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12518#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:51,597 INFO L273 TraceCheckUtils]: 44: Hoare triple {12518#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12519#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:51,598 INFO L273 TraceCheckUtils]: 45: Hoare triple {12519#(<= main_~j~0 13)} assume true; {12519#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:51,598 INFO L273 TraceCheckUtils]: 46: Hoare triple {12519#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12519#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:51,599 INFO L273 TraceCheckUtils]: 47: Hoare triple {12519#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12520#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:51,600 INFO L273 TraceCheckUtils]: 48: Hoare triple {12520#(<= main_~j~0 14)} assume true; {12520#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:51,600 INFO L273 TraceCheckUtils]: 49: Hoare triple {12520#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12520#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:51,601 INFO L273 TraceCheckUtils]: 50: Hoare triple {12520#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12521#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:51,602 INFO L273 TraceCheckUtils]: 51: Hoare triple {12521#(<= main_~j~0 15)} assume true; {12521#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:51,602 INFO L273 TraceCheckUtils]: 52: Hoare triple {12521#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12521#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:51,603 INFO L273 TraceCheckUtils]: 53: Hoare triple {12521#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12522#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:51,603 INFO L273 TraceCheckUtils]: 54: Hoare triple {12522#(<= main_~j~0 16)} assume true; {12522#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:51,604 INFO L273 TraceCheckUtils]: 55: Hoare triple {12522#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12522#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:51,605 INFO L273 TraceCheckUtils]: 56: Hoare triple {12522#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12523#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:51,605 INFO L273 TraceCheckUtils]: 57: Hoare triple {12523#(<= main_~j~0 17)} assume true; {12523#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:51,606 INFO L273 TraceCheckUtils]: 58: Hoare triple {12523#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12523#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:51,606 INFO L273 TraceCheckUtils]: 59: Hoare triple {12523#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12524#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:51,607 INFO L273 TraceCheckUtils]: 60: Hoare triple {12524#(<= main_~j~0 18)} assume true; {12524#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:51,607 INFO L273 TraceCheckUtils]: 61: Hoare triple {12524#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12524#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:51,608 INFO L273 TraceCheckUtils]: 62: Hoare triple {12524#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12525#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:51,609 INFO L273 TraceCheckUtils]: 63: Hoare triple {12525#(<= main_~j~0 19)} assume true; {12525#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:51,609 INFO L273 TraceCheckUtils]: 64: Hoare triple {12525#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12525#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:51,610 INFO L273 TraceCheckUtils]: 65: Hoare triple {12525#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12526#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:51,611 INFO L273 TraceCheckUtils]: 66: Hoare triple {12526#(<= main_~j~0 20)} assume true; {12526#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:51,611 INFO L273 TraceCheckUtils]: 67: Hoare triple {12526#(<= main_~j~0 20)} assume !(~j~0 < 100000); {12505#false} is VALID [2018-11-14 18:43:51,611 INFO L273 TraceCheckUtils]: 68: Hoare triple {12505#false} assume true; {12505#false} is VALID [2018-11-14 18:43:51,612 INFO L273 TraceCheckUtils]: 69: Hoare triple {12505#false} #t~short4 := ~i~0 < 100000; {12505#false} is VALID [2018-11-14 18:43:51,612 INFO L273 TraceCheckUtils]: 70: Hoare triple {12505#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {12505#false} is VALID [2018-11-14 18:43:51,612 INFO L273 TraceCheckUtils]: 71: Hoare triple {12505#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {12505#false} is VALID [2018-11-14 18:43:51,612 INFO L273 TraceCheckUtils]: 72: Hoare triple {12505#false} assume true; {12505#false} is VALID [2018-11-14 18:43:51,612 INFO L273 TraceCheckUtils]: 73: Hoare triple {12505#false} #t~short4 := ~i~0 < 100000; {12505#false} is VALID [2018-11-14 18:43:51,613 INFO L273 TraceCheckUtils]: 74: Hoare triple {12505#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {12505#false} is VALID [2018-11-14 18:43:51,613 INFO L273 TraceCheckUtils]: 75: Hoare triple {12505#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {12505#false} is VALID [2018-11-14 18:43:51,613 INFO L273 TraceCheckUtils]: 76: Hoare triple {12505#false} assume true; {12505#false} is VALID [2018-11-14 18:43:51,613 INFO L273 TraceCheckUtils]: 77: Hoare triple {12505#false} #t~short4 := ~i~0 < 100000; {12505#false} is VALID [2018-11-14 18:43:51,613 INFO L273 TraceCheckUtils]: 78: Hoare triple {12505#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {12505#false} is VALID [2018-11-14 18:43:51,613 INFO L273 TraceCheckUtils]: 79: Hoare triple {12505#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {12505#false} is VALID [2018-11-14 18:43:51,613 INFO L273 TraceCheckUtils]: 80: Hoare triple {12505#false} assume true; {12505#false} is VALID [2018-11-14 18:43:51,614 INFO L273 TraceCheckUtils]: 81: Hoare triple {12505#false} #t~short4 := ~i~0 < 100000; {12505#false} is VALID [2018-11-14 18:43:51,614 INFO L273 TraceCheckUtils]: 82: Hoare triple {12505#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {12505#false} is VALID [2018-11-14 18:43:51,614 INFO L273 TraceCheckUtils]: 83: Hoare triple {12505#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {12505#false} is VALID [2018-11-14 18:43:51,614 INFO L273 TraceCheckUtils]: 84: Hoare triple {12505#false} havoc ~x~0;~x~0 := 0; {12505#false} is VALID [2018-11-14 18:43:51,614 INFO L273 TraceCheckUtils]: 85: Hoare triple {12505#false} assume true; {12505#false} is VALID [2018-11-14 18:43:51,614 INFO L273 TraceCheckUtils]: 86: Hoare triple {12505#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {12505#false} is VALID [2018-11-14 18:43:51,614 INFO L256 TraceCheckUtils]: 87: Hoare triple {12505#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {12504#true} is VALID [2018-11-14 18:43:51,614 INFO L273 TraceCheckUtils]: 88: Hoare triple {12504#true} ~cond := #in~cond; {12504#true} is VALID [2018-11-14 18:43:51,614 INFO L273 TraceCheckUtils]: 89: Hoare triple {12504#true} assume !(~cond == 0); {12504#true} is VALID [2018-11-14 18:43:51,615 INFO L273 TraceCheckUtils]: 90: Hoare triple {12504#true} assume true; {12504#true} is VALID [2018-11-14 18:43:51,615 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {12504#true} {12505#false} #74#return; {12505#false} is VALID [2018-11-14 18:43:51,615 INFO L273 TraceCheckUtils]: 92: Hoare triple {12505#false} havoc #t~mem6; {12505#false} is VALID [2018-11-14 18:43:51,615 INFO L273 TraceCheckUtils]: 93: Hoare triple {12505#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {12505#false} is VALID [2018-11-14 18:43:51,615 INFO L273 TraceCheckUtils]: 94: Hoare triple {12505#false} assume true; {12505#false} is VALID [2018-11-14 18:43:51,615 INFO L273 TraceCheckUtils]: 95: Hoare triple {12505#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {12505#false} is VALID [2018-11-14 18:43:51,615 INFO L256 TraceCheckUtils]: 96: Hoare triple {12505#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {12504#true} is VALID [2018-11-14 18:43:51,615 INFO L273 TraceCheckUtils]: 97: Hoare triple {12504#true} ~cond := #in~cond; {12504#true} is VALID [2018-11-14 18:43:51,616 INFO L273 TraceCheckUtils]: 98: Hoare triple {12504#true} assume !(~cond == 0); {12504#true} is VALID [2018-11-14 18:43:51,616 INFO L273 TraceCheckUtils]: 99: Hoare triple {12504#true} assume true; {12504#true} is VALID [2018-11-14 18:43:51,616 INFO L268 TraceCheckUtils]: 100: Hoare quadruple {12504#true} {12505#false} #74#return; {12505#false} is VALID [2018-11-14 18:43:51,616 INFO L273 TraceCheckUtils]: 101: Hoare triple {12505#false} havoc #t~mem6; {12505#false} is VALID [2018-11-14 18:43:51,616 INFO L273 TraceCheckUtils]: 102: Hoare triple {12505#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {12505#false} is VALID [2018-11-14 18:43:51,616 INFO L273 TraceCheckUtils]: 103: Hoare triple {12505#false} assume true; {12505#false} is VALID [2018-11-14 18:43:51,616 INFO L273 TraceCheckUtils]: 104: Hoare triple {12505#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {12505#false} is VALID [2018-11-14 18:43:51,616 INFO L256 TraceCheckUtils]: 105: Hoare triple {12505#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {12504#true} is VALID [2018-11-14 18:43:51,616 INFO L273 TraceCheckUtils]: 106: Hoare triple {12504#true} ~cond := #in~cond; {12504#true} is VALID [2018-11-14 18:43:51,617 INFO L273 TraceCheckUtils]: 107: Hoare triple {12504#true} assume !(~cond == 0); {12504#true} is VALID [2018-11-14 18:43:51,617 INFO L273 TraceCheckUtils]: 108: Hoare triple {12504#true} assume true; {12504#true} is VALID [2018-11-14 18:43:51,617 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {12504#true} {12505#false} #74#return; {12505#false} is VALID [2018-11-14 18:43:51,617 INFO L273 TraceCheckUtils]: 110: Hoare triple {12505#false} havoc #t~mem6; {12505#false} is VALID [2018-11-14 18:43:51,617 INFO L273 TraceCheckUtils]: 111: Hoare triple {12505#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {12505#false} is VALID [2018-11-14 18:43:51,617 INFO L273 TraceCheckUtils]: 112: Hoare triple {12505#false} assume true; {12505#false} is VALID [2018-11-14 18:43:51,617 INFO L273 TraceCheckUtils]: 113: Hoare triple {12505#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {12505#false} is VALID [2018-11-14 18:43:51,617 INFO L256 TraceCheckUtils]: 114: Hoare triple {12505#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {12505#false} is VALID [2018-11-14 18:43:51,617 INFO L273 TraceCheckUtils]: 115: Hoare triple {12505#false} ~cond := #in~cond; {12505#false} is VALID [2018-11-14 18:43:51,618 INFO L273 TraceCheckUtils]: 116: Hoare triple {12505#false} assume ~cond == 0; {12505#false} is VALID [2018-11-14 18:43:51,618 INFO L273 TraceCheckUtils]: 117: Hoare triple {12505#false} assume !false; {12505#false} is VALID [2018-11-14 18:43:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 6 proven. 610 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-14 18:43:51,625 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:51,625 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:51,634 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-14 18:43:51,666 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-14 18:43:51,666 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:51,688 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:51,988 INFO L256 TraceCheckUtils]: 0: Hoare triple {12504#true} call ULTIMATE.init(); {12504#true} is VALID [2018-11-14 18:43:51,989 INFO L273 TraceCheckUtils]: 1: Hoare triple {12504#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {12504#true} is VALID [2018-11-14 18:43:51,989 INFO L273 TraceCheckUtils]: 2: Hoare triple {12504#true} assume true; {12504#true} is VALID [2018-11-14 18:43:51,989 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12504#true} {12504#true} #70#return; {12504#true} is VALID [2018-11-14 18:43:51,990 INFO L256 TraceCheckUtils]: 4: Hoare triple {12504#true} call #t~ret7 := main(); {12504#true} is VALID [2018-11-14 18:43:51,992 INFO L273 TraceCheckUtils]: 5: Hoare triple {12504#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,993 INFO L273 TraceCheckUtils]: 6: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,993 INFO L273 TraceCheckUtils]: 7: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,993 INFO L273 TraceCheckUtils]: 8: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,994 INFO L273 TraceCheckUtils]: 9: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,994 INFO L273 TraceCheckUtils]: 10: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,994 INFO L273 TraceCheckUtils]: 11: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,995 INFO L273 TraceCheckUtils]: 12: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,995 INFO L273 TraceCheckUtils]: 13: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,995 INFO L273 TraceCheckUtils]: 14: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,995 INFO L273 TraceCheckUtils]: 15: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,996 INFO L273 TraceCheckUtils]: 16: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,996 INFO L273 TraceCheckUtils]: 17: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,996 INFO L273 TraceCheckUtils]: 18: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,997 INFO L273 TraceCheckUtils]: 19: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,997 INFO L273 TraceCheckUtils]: 20: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,998 INFO L273 TraceCheckUtils]: 21: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,998 INFO L273 TraceCheckUtils]: 22: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,999 INFO L273 TraceCheckUtils]: 23: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:51,999 INFO L273 TraceCheckUtils]: 24: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,000 INFO L273 TraceCheckUtils]: 25: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,000 INFO L273 TraceCheckUtils]: 26: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,001 INFO L273 TraceCheckUtils]: 27: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,001 INFO L273 TraceCheckUtils]: 28: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,002 INFO L273 TraceCheckUtils]: 29: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,002 INFO L273 TraceCheckUtils]: 30: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,003 INFO L273 TraceCheckUtils]: 31: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,003 INFO L273 TraceCheckUtils]: 32: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,004 INFO L273 TraceCheckUtils]: 33: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,004 INFO L273 TraceCheckUtils]: 34: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,005 INFO L273 TraceCheckUtils]: 35: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,005 INFO L273 TraceCheckUtils]: 36: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,006 INFO L273 TraceCheckUtils]: 37: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,006 INFO L273 TraceCheckUtils]: 38: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,007 INFO L273 TraceCheckUtils]: 39: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,007 INFO L273 TraceCheckUtils]: 40: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,008 INFO L273 TraceCheckUtils]: 41: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,008 INFO L273 TraceCheckUtils]: 42: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,009 INFO L273 TraceCheckUtils]: 43: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,009 INFO L273 TraceCheckUtils]: 44: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,010 INFO L273 TraceCheckUtils]: 45: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,010 INFO L273 TraceCheckUtils]: 46: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,011 INFO L273 TraceCheckUtils]: 47: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,011 INFO L273 TraceCheckUtils]: 48: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,012 INFO L273 TraceCheckUtils]: 49: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,012 INFO L273 TraceCheckUtils]: 50: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,013 INFO L273 TraceCheckUtils]: 51: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,013 INFO L273 TraceCheckUtils]: 52: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,014 INFO L273 TraceCheckUtils]: 53: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,014 INFO L273 TraceCheckUtils]: 54: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,015 INFO L273 TraceCheckUtils]: 55: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,015 INFO L273 TraceCheckUtils]: 56: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,016 INFO L273 TraceCheckUtils]: 57: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,016 INFO L273 TraceCheckUtils]: 58: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,017 INFO L273 TraceCheckUtils]: 59: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,017 INFO L273 TraceCheckUtils]: 60: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,018 INFO L273 TraceCheckUtils]: 61: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,018 INFO L273 TraceCheckUtils]: 62: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,019 INFO L273 TraceCheckUtils]: 63: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,019 INFO L273 TraceCheckUtils]: 64: Hoare triple {12545#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,020 INFO L273 TraceCheckUtils]: 65: Hoare triple {12545#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,020 INFO L273 TraceCheckUtils]: 66: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,021 INFO L273 TraceCheckUtils]: 67: Hoare triple {12545#(<= main_~i~0 0)} assume !(~j~0 < 100000); {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,021 INFO L273 TraceCheckUtils]: 68: Hoare triple {12545#(<= main_~i~0 0)} assume true; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,022 INFO L273 TraceCheckUtils]: 69: Hoare triple {12545#(<= main_~i~0 0)} #t~short4 := ~i~0 < 100000; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,022 INFO L273 TraceCheckUtils]: 70: Hoare triple {12545#(<= main_~i~0 0)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {12545#(<= main_~i~0 0)} is VALID [2018-11-14 18:43:52,023 INFO L273 TraceCheckUtils]: 71: Hoare triple {12545#(<= main_~i~0 0)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {12744#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:52,024 INFO L273 TraceCheckUtils]: 72: Hoare triple {12744#(<= main_~i~0 1)} assume true; {12744#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:52,024 INFO L273 TraceCheckUtils]: 73: Hoare triple {12744#(<= main_~i~0 1)} #t~short4 := ~i~0 < 100000; {12744#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:52,025 INFO L273 TraceCheckUtils]: 74: Hoare triple {12744#(<= main_~i~0 1)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {12744#(<= main_~i~0 1)} is VALID [2018-11-14 18:43:52,025 INFO L273 TraceCheckUtils]: 75: Hoare triple {12744#(<= main_~i~0 1)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {12757#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:52,026 INFO L273 TraceCheckUtils]: 76: Hoare triple {12757#(<= main_~i~0 2)} assume true; {12757#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:52,026 INFO L273 TraceCheckUtils]: 77: Hoare triple {12757#(<= main_~i~0 2)} #t~short4 := ~i~0 < 100000; {12757#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:52,027 INFO L273 TraceCheckUtils]: 78: Hoare triple {12757#(<= main_~i~0 2)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {12757#(<= main_~i~0 2)} is VALID [2018-11-14 18:43:52,028 INFO L273 TraceCheckUtils]: 79: Hoare triple {12757#(<= main_~i~0 2)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {12770#(<= main_~i~0 3)} is VALID [2018-11-14 18:43:52,028 INFO L273 TraceCheckUtils]: 80: Hoare triple {12770#(<= main_~i~0 3)} assume true; {12770#(<= main_~i~0 3)} is VALID [2018-11-14 18:43:52,029 INFO L273 TraceCheckUtils]: 81: Hoare triple {12770#(<= main_~i~0 3)} #t~short4 := ~i~0 < 100000; {12770#(<= main_~i~0 3)} is VALID [2018-11-14 18:43:52,029 INFO L273 TraceCheckUtils]: 82: Hoare triple {12770#(<= main_~i~0 3)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {12770#(<= main_~i~0 3)} is VALID [2018-11-14 18:43:52,030 INFO L273 TraceCheckUtils]: 83: Hoare triple {12770#(<= main_~i~0 3)} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {12770#(<= main_~i~0 3)} is VALID [2018-11-14 18:43:52,030 INFO L273 TraceCheckUtils]: 84: Hoare triple {12770#(<= main_~i~0 3)} havoc ~x~0;~x~0 := 0; {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:52,031 INFO L273 TraceCheckUtils]: 85: Hoare triple {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} assume true; {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:52,032 INFO L273 TraceCheckUtils]: 86: Hoare triple {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:52,032 INFO L256 TraceCheckUtils]: 87: Hoare triple {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {12504#true} is VALID [2018-11-14 18:43:52,032 INFO L273 TraceCheckUtils]: 88: Hoare triple {12504#true} ~cond := #in~cond; {12504#true} is VALID [2018-11-14 18:43:52,032 INFO L273 TraceCheckUtils]: 89: Hoare triple {12504#true} assume !(~cond == 0); {12504#true} is VALID [2018-11-14 18:43:52,033 INFO L273 TraceCheckUtils]: 90: Hoare triple {12504#true} assume true; {12504#true} is VALID [2018-11-14 18:43:52,033 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {12504#true} {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} #74#return; {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:52,034 INFO L273 TraceCheckUtils]: 92: Hoare triple {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} havoc #t~mem6; {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} is VALID [2018-11-14 18:43:52,035 INFO L273 TraceCheckUtils]: 93: Hoare triple {12786#(and (<= main_~i~0 3) (<= 0 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:52,036 INFO L273 TraceCheckUtils]: 94: Hoare triple {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} assume true; {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:52,036 INFO L273 TraceCheckUtils]: 95: Hoare triple {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:52,037 INFO L256 TraceCheckUtils]: 96: Hoare triple {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {12504#true} is VALID [2018-11-14 18:43:52,037 INFO L273 TraceCheckUtils]: 97: Hoare triple {12504#true} ~cond := #in~cond; {12504#true} is VALID [2018-11-14 18:43:52,037 INFO L273 TraceCheckUtils]: 98: Hoare triple {12504#true} assume !(~cond == 0); {12504#true} is VALID [2018-11-14 18:43:52,037 INFO L273 TraceCheckUtils]: 99: Hoare triple {12504#true} assume true; {12504#true} is VALID [2018-11-14 18:43:52,038 INFO L268 TraceCheckUtils]: 100: Hoare quadruple {12504#true} {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} #74#return; {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:52,039 INFO L273 TraceCheckUtils]: 101: Hoare triple {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} havoc #t~mem6; {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} is VALID [2018-11-14 18:43:52,039 INFO L273 TraceCheckUtils]: 102: Hoare triple {12814#(and (<= main_~i~0 3) (<= 1 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} is VALID [2018-11-14 18:43:52,040 INFO L273 TraceCheckUtils]: 103: Hoare triple {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} assume true; {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} is VALID [2018-11-14 18:43:52,041 INFO L273 TraceCheckUtils]: 104: Hoare triple {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} is VALID [2018-11-14 18:43:52,041 INFO L256 TraceCheckUtils]: 105: Hoare triple {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {12504#true} is VALID [2018-11-14 18:43:52,041 INFO L273 TraceCheckUtils]: 106: Hoare triple {12504#true} ~cond := #in~cond; {12504#true} is VALID [2018-11-14 18:43:52,041 INFO L273 TraceCheckUtils]: 107: Hoare triple {12504#true} assume !(~cond == 0); {12504#true} is VALID [2018-11-14 18:43:52,042 INFO L273 TraceCheckUtils]: 108: Hoare triple {12504#true} assume true; {12504#true} is VALID [2018-11-14 18:43:52,042 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {12504#true} {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} #74#return; {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} is VALID [2018-11-14 18:43:52,043 INFO L273 TraceCheckUtils]: 110: Hoare triple {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} havoc #t~mem6; {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} is VALID [2018-11-14 18:43:52,044 INFO L273 TraceCheckUtils]: 111: Hoare triple {12842#(and (<= main_~i~0 3) (<= 2 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {12870#(and (<= main_~i~0 3) (<= 3 main_~x~0))} is VALID [2018-11-14 18:43:52,044 INFO L273 TraceCheckUtils]: 112: Hoare triple {12870#(and (<= main_~i~0 3) (<= 3 main_~x~0))} assume true; {12870#(and (<= main_~i~0 3) (<= 3 main_~x~0))} is VALID [2018-11-14 18:43:52,045 INFO L273 TraceCheckUtils]: 113: Hoare triple {12870#(and (<= main_~i~0 3) (<= 3 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {12505#false} is VALID [2018-11-14 18:43:52,045 INFO L256 TraceCheckUtils]: 114: Hoare triple {12505#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {12505#false} is VALID [2018-11-14 18:43:52,045 INFO L273 TraceCheckUtils]: 115: Hoare triple {12505#false} ~cond := #in~cond; {12505#false} is VALID [2018-11-14 18:43:52,045 INFO L273 TraceCheckUtils]: 116: Hoare triple {12505#false} assume ~cond == 0; {12505#false} is VALID [2018-11-14 18:43:52,045 INFO L273 TraceCheckUtils]: 117: Hoare triple {12505#false} assume !false; {12505#false} is VALID [2018-11-14 18:43:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 30 proven. 24 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2018-11-14 18:43:52,077 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:52,077 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 10] total 31 [2018-11-14 18:43:52,078 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 118 [2018-11-14 18:43:52,078 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:52,078 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2018-11-14 18:43:52,198 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:52,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-11-14 18:43:52,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-11-14 18:43:52,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=285, Invalid=645, Unknown=0, NotChecked=0, Total=930 [2018-11-14 18:43:52,200 INFO L87 Difference]: Start difference. First operand 122 states and 125 transitions. Second operand 31 states. [2018-11-14 18:43:55,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:55,665 INFO L93 Difference]: Finished difference Result 203 states and 214 transitions. [2018-11-14 18:43:55,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-14 18:43:55,665 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 118 [2018-11-14 18:43:55,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 18:43:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 149 transitions. [2018-11-14 18:43:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 18:43:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 149 transitions. [2018-11-14 18:43:55,668 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 149 transitions. [2018-11-14 18:43:55,806 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:55,809 INFO L225 Difference]: With dead ends: 203 [2018-11-14 18:43:55,809 INFO L226 Difference]: Without dead ends: 130 [2018-11-14 18:43:55,811 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 445 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=852, Invalid=1800, Unknown=0, NotChecked=0, Total=2652 [2018-11-14 18:43:55,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2018-11-14 18:43:55,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 129. [2018-11-14 18:43:55,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:55,915 INFO L82 GeneralOperation]: Start isEquivalent. First operand 130 states. Second operand 129 states. [2018-11-14 18:43:55,915 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 129 states. [2018-11-14 18:43:55,916 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 129 states. [2018-11-14 18:43:55,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:55,918 INFO L93 Difference]: Finished difference Result 130 states and 133 transitions. [2018-11-14 18:43:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 133 transitions. [2018-11-14 18:43:55,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:55,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:55,918 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 130 states. [2018-11-14 18:43:55,918 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 130 states. [2018-11-14 18:43:55,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:55,920 INFO L93 Difference]: Finished difference Result 130 states and 133 transitions. [2018-11-14 18:43:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 133 transitions. [2018-11-14 18:43:55,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:55,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:55,921 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:55,921 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-11-14 18:43:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 132 transitions. [2018-11-14 18:43:55,923 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 132 transitions. Word has length 118 [2018-11-14 18:43:55,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:55,923 INFO L480 AbstractCegarLoop]: Abstraction has 129 states and 132 transitions. [2018-11-14 18:43:55,923 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-11-14 18:43:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 132 transitions. [2018-11-14 18:43:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-14 18:43:55,924 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:55,924 INFO L375 BasicCegarLoop]: trace histogram [22, 21, 21, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:55,924 INFO L423 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:55,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:55,925 INFO L82 PathProgramCache]: Analyzing trace with hash -919214236, now seen corresponding path program 16 times [2018-11-14 18:43:55,925 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:55,925 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:55,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:55,926 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:55,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:56,379 INFO L256 TraceCheckUtils]: 0: Hoare triple {13617#true} call ULTIMATE.init(); {13617#true} is VALID [2018-11-14 18:43:56,379 INFO L273 TraceCheckUtils]: 1: Hoare triple {13617#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {13617#true} is VALID [2018-11-14 18:43:56,379 INFO L273 TraceCheckUtils]: 2: Hoare triple {13617#true} assume true; {13617#true} is VALID [2018-11-14 18:43:56,379 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13617#true} {13617#true} #70#return; {13617#true} is VALID [2018-11-14 18:43:56,380 INFO L256 TraceCheckUtils]: 4: Hoare triple {13617#true} call #t~ret7 := main(); {13617#true} is VALID [2018-11-14 18:43:56,380 INFO L273 TraceCheckUtils]: 5: Hoare triple {13617#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {13619#(= main_~j~0 0)} is VALID [2018-11-14 18:43:56,381 INFO L273 TraceCheckUtils]: 6: Hoare triple {13619#(= main_~j~0 0)} assume true; {13619#(= main_~j~0 0)} is VALID [2018-11-14 18:43:56,381 INFO L273 TraceCheckUtils]: 7: Hoare triple {13619#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13619#(= main_~j~0 0)} is VALID [2018-11-14 18:43:56,382 INFO L273 TraceCheckUtils]: 8: Hoare triple {13619#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13620#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:56,382 INFO L273 TraceCheckUtils]: 9: Hoare triple {13620#(<= main_~j~0 1)} assume true; {13620#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:56,383 INFO L273 TraceCheckUtils]: 10: Hoare triple {13620#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13620#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:56,384 INFO L273 TraceCheckUtils]: 11: Hoare triple {13620#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13621#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:56,384 INFO L273 TraceCheckUtils]: 12: Hoare triple {13621#(<= main_~j~0 2)} assume true; {13621#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:56,385 INFO L273 TraceCheckUtils]: 13: Hoare triple {13621#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13621#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:56,386 INFO L273 TraceCheckUtils]: 14: Hoare triple {13621#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13622#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:56,386 INFO L273 TraceCheckUtils]: 15: Hoare triple {13622#(<= main_~j~0 3)} assume true; {13622#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:56,387 INFO L273 TraceCheckUtils]: 16: Hoare triple {13622#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13622#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:56,387 INFO L273 TraceCheckUtils]: 17: Hoare triple {13622#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13623#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:56,388 INFO L273 TraceCheckUtils]: 18: Hoare triple {13623#(<= main_~j~0 4)} assume true; {13623#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:56,388 INFO L273 TraceCheckUtils]: 19: Hoare triple {13623#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13623#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:56,389 INFO L273 TraceCheckUtils]: 20: Hoare triple {13623#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13624#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:56,390 INFO L273 TraceCheckUtils]: 21: Hoare triple {13624#(<= main_~j~0 5)} assume true; {13624#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:56,390 INFO L273 TraceCheckUtils]: 22: Hoare triple {13624#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13624#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:56,391 INFO L273 TraceCheckUtils]: 23: Hoare triple {13624#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13625#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:56,391 INFO L273 TraceCheckUtils]: 24: Hoare triple {13625#(<= main_~j~0 6)} assume true; {13625#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:56,392 INFO L273 TraceCheckUtils]: 25: Hoare triple {13625#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13625#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:56,393 INFO L273 TraceCheckUtils]: 26: Hoare triple {13625#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13626#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:56,393 INFO L273 TraceCheckUtils]: 27: Hoare triple {13626#(<= main_~j~0 7)} assume true; {13626#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:56,394 INFO L273 TraceCheckUtils]: 28: Hoare triple {13626#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13626#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:56,394 INFO L273 TraceCheckUtils]: 29: Hoare triple {13626#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13627#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:56,395 INFO L273 TraceCheckUtils]: 30: Hoare triple {13627#(<= main_~j~0 8)} assume true; {13627#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:56,395 INFO L273 TraceCheckUtils]: 31: Hoare triple {13627#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13627#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:56,396 INFO L273 TraceCheckUtils]: 32: Hoare triple {13627#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13628#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:56,397 INFO L273 TraceCheckUtils]: 33: Hoare triple {13628#(<= main_~j~0 9)} assume true; {13628#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:56,397 INFO L273 TraceCheckUtils]: 34: Hoare triple {13628#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13628#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:56,398 INFO L273 TraceCheckUtils]: 35: Hoare triple {13628#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13629#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:56,398 INFO L273 TraceCheckUtils]: 36: Hoare triple {13629#(<= main_~j~0 10)} assume true; {13629#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:56,399 INFO L273 TraceCheckUtils]: 37: Hoare triple {13629#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13629#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:56,399 INFO L273 TraceCheckUtils]: 38: Hoare triple {13629#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13630#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:56,400 INFO L273 TraceCheckUtils]: 39: Hoare triple {13630#(<= main_~j~0 11)} assume true; {13630#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:56,400 INFO L273 TraceCheckUtils]: 40: Hoare triple {13630#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13630#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:56,401 INFO L273 TraceCheckUtils]: 41: Hoare triple {13630#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13631#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:56,402 INFO L273 TraceCheckUtils]: 42: Hoare triple {13631#(<= main_~j~0 12)} assume true; {13631#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:56,402 INFO L273 TraceCheckUtils]: 43: Hoare triple {13631#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13631#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:56,403 INFO L273 TraceCheckUtils]: 44: Hoare triple {13631#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13632#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:56,403 INFO L273 TraceCheckUtils]: 45: Hoare triple {13632#(<= main_~j~0 13)} assume true; {13632#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:56,404 INFO L273 TraceCheckUtils]: 46: Hoare triple {13632#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13632#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:56,404 INFO L273 TraceCheckUtils]: 47: Hoare triple {13632#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13633#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:56,405 INFO L273 TraceCheckUtils]: 48: Hoare triple {13633#(<= main_~j~0 14)} assume true; {13633#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:56,405 INFO L273 TraceCheckUtils]: 49: Hoare triple {13633#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13633#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:56,406 INFO L273 TraceCheckUtils]: 50: Hoare triple {13633#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13634#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:56,407 INFO L273 TraceCheckUtils]: 51: Hoare triple {13634#(<= main_~j~0 15)} assume true; {13634#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:56,407 INFO L273 TraceCheckUtils]: 52: Hoare triple {13634#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13634#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:56,408 INFO L273 TraceCheckUtils]: 53: Hoare triple {13634#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13635#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:56,408 INFO L273 TraceCheckUtils]: 54: Hoare triple {13635#(<= main_~j~0 16)} assume true; {13635#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:56,409 INFO L273 TraceCheckUtils]: 55: Hoare triple {13635#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13635#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:56,409 INFO L273 TraceCheckUtils]: 56: Hoare triple {13635#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13636#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:56,410 INFO L273 TraceCheckUtils]: 57: Hoare triple {13636#(<= main_~j~0 17)} assume true; {13636#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:56,410 INFO L273 TraceCheckUtils]: 58: Hoare triple {13636#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13636#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:56,411 INFO L273 TraceCheckUtils]: 59: Hoare triple {13636#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13637#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:56,412 INFO L273 TraceCheckUtils]: 60: Hoare triple {13637#(<= main_~j~0 18)} assume true; {13637#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:56,412 INFO L273 TraceCheckUtils]: 61: Hoare triple {13637#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13637#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:56,413 INFO L273 TraceCheckUtils]: 62: Hoare triple {13637#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13638#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:56,413 INFO L273 TraceCheckUtils]: 63: Hoare triple {13638#(<= main_~j~0 19)} assume true; {13638#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:56,414 INFO L273 TraceCheckUtils]: 64: Hoare triple {13638#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13638#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:56,414 INFO L273 TraceCheckUtils]: 65: Hoare triple {13638#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13639#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:56,415 INFO L273 TraceCheckUtils]: 66: Hoare triple {13639#(<= main_~j~0 20)} assume true; {13639#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:56,415 INFO L273 TraceCheckUtils]: 67: Hoare triple {13639#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13639#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:56,416 INFO L273 TraceCheckUtils]: 68: Hoare triple {13639#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13640#(<= main_~j~0 21)} is VALID [2018-11-14 18:43:56,417 INFO L273 TraceCheckUtils]: 69: Hoare triple {13640#(<= main_~j~0 21)} assume true; {13640#(<= main_~j~0 21)} is VALID [2018-11-14 18:43:56,417 INFO L273 TraceCheckUtils]: 70: Hoare triple {13640#(<= main_~j~0 21)} assume !(~j~0 < 100000); {13618#false} is VALID [2018-11-14 18:43:56,417 INFO L273 TraceCheckUtils]: 71: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,418 INFO L273 TraceCheckUtils]: 72: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,418 INFO L273 TraceCheckUtils]: 73: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,418 INFO L273 TraceCheckUtils]: 74: Hoare triple {13618#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {13618#false} is VALID [2018-11-14 18:43:56,418 INFO L273 TraceCheckUtils]: 75: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,418 INFO L273 TraceCheckUtils]: 76: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,418 INFO L273 TraceCheckUtils]: 77: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,419 INFO L273 TraceCheckUtils]: 78: Hoare triple {13618#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {13618#false} is VALID [2018-11-14 18:43:56,419 INFO L273 TraceCheckUtils]: 79: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,419 INFO L273 TraceCheckUtils]: 80: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,419 INFO L273 TraceCheckUtils]: 81: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,419 INFO L273 TraceCheckUtils]: 82: Hoare triple {13618#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {13618#false} is VALID [2018-11-14 18:43:56,419 INFO L273 TraceCheckUtils]: 83: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 84: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 85: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 86: Hoare triple {13618#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 87: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 88: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 89: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 90: Hoare triple {13618#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 91: Hoare triple {13618#false} havoc ~x~0;~x~0 := 0; {13618#false} is VALID [2018-11-14 18:43:56,420 INFO L273 TraceCheckUtils]: 92: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,421 INFO L273 TraceCheckUtils]: 93: Hoare triple {13618#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {13618#false} is VALID [2018-11-14 18:43:56,421 INFO L256 TraceCheckUtils]: 94: Hoare triple {13618#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {13617#true} is VALID [2018-11-14 18:43:56,421 INFO L273 TraceCheckUtils]: 95: Hoare triple {13617#true} ~cond := #in~cond; {13617#true} is VALID [2018-11-14 18:43:56,421 INFO L273 TraceCheckUtils]: 96: Hoare triple {13617#true} assume !(~cond == 0); {13617#true} is VALID [2018-11-14 18:43:56,421 INFO L273 TraceCheckUtils]: 97: Hoare triple {13617#true} assume true; {13617#true} is VALID [2018-11-14 18:43:56,421 INFO L268 TraceCheckUtils]: 98: Hoare quadruple {13617#true} {13618#false} #74#return; {13618#false} is VALID [2018-11-14 18:43:56,421 INFO L273 TraceCheckUtils]: 99: Hoare triple {13618#false} havoc #t~mem6; {13618#false} is VALID [2018-11-14 18:43:56,421 INFO L273 TraceCheckUtils]: 100: Hoare triple {13618#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {13618#false} is VALID [2018-11-14 18:43:56,421 INFO L273 TraceCheckUtils]: 101: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,422 INFO L273 TraceCheckUtils]: 102: Hoare triple {13618#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {13618#false} is VALID [2018-11-14 18:43:56,422 INFO L256 TraceCheckUtils]: 103: Hoare triple {13618#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {13617#true} is VALID [2018-11-14 18:43:56,422 INFO L273 TraceCheckUtils]: 104: Hoare triple {13617#true} ~cond := #in~cond; {13617#true} is VALID [2018-11-14 18:43:56,422 INFO L273 TraceCheckUtils]: 105: Hoare triple {13617#true} assume !(~cond == 0); {13617#true} is VALID [2018-11-14 18:43:56,422 INFO L273 TraceCheckUtils]: 106: Hoare triple {13617#true} assume true; {13617#true} is VALID [2018-11-14 18:43:56,422 INFO L268 TraceCheckUtils]: 107: Hoare quadruple {13617#true} {13618#false} #74#return; {13618#false} is VALID [2018-11-14 18:43:56,422 INFO L273 TraceCheckUtils]: 108: Hoare triple {13618#false} havoc #t~mem6; {13618#false} is VALID [2018-11-14 18:43:56,422 INFO L273 TraceCheckUtils]: 109: Hoare triple {13618#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {13618#false} is VALID [2018-11-14 18:43:56,422 INFO L273 TraceCheckUtils]: 110: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,423 INFO L273 TraceCheckUtils]: 111: Hoare triple {13618#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {13618#false} is VALID [2018-11-14 18:43:56,423 INFO L256 TraceCheckUtils]: 112: Hoare triple {13618#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {13617#true} is VALID [2018-11-14 18:43:56,423 INFO L273 TraceCheckUtils]: 113: Hoare triple {13617#true} ~cond := #in~cond; {13617#true} is VALID [2018-11-14 18:43:56,423 INFO L273 TraceCheckUtils]: 114: Hoare triple {13617#true} assume !(~cond == 0); {13617#true} is VALID [2018-11-14 18:43:56,423 INFO L273 TraceCheckUtils]: 115: Hoare triple {13617#true} assume true; {13617#true} is VALID [2018-11-14 18:43:56,423 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {13617#true} {13618#false} #74#return; {13618#false} is VALID [2018-11-14 18:43:56,423 INFO L273 TraceCheckUtils]: 117: Hoare triple {13618#false} havoc #t~mem6; {13618#false} is VALID [2018-11-14 18:43:56,423 INFO L273 TraceCheckUtils]: 118: Hoare triple {13618#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {13618#false} is VALID [2018-11-14 18:43:56,423 INFO L273 TraceCheckUtils]: 119: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,424 INFO L273 TraceCheckUtils]: 120: Hoare triple {13618#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {13618#false} is VALID [2018-11-14 18:43:56,424 INFO L256 TraceCheckUtils]: 121: Hoare triple {13618#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {13618#false} is VALID [2018-11-14 18:43:56,424 INFO L273 TraceCheckUtils]: 122: Hoare triple {13618#false} ~cond := #in~cond; {13618#false} is VALID [2018-11-14 18:43:56,424 INFO L273 TraceCheckUtils]: 123: Hoare triple {13618#false} assume ~cond == 0; {13618#false} is VALID [2018-11-14 18:43:56,424 INFO L273 TraceCheckUtils]: 124: Hoare triple {13618#false} assume !false; {13618#false} is VALID [2018-11-14 18:43:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 6 proven. 672 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-14 18:43:56,432 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:56,432 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:56,441 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:43:56,487 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:43:56,488 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:56,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:43:56,750 INFO L256 TraceCheckUtils]: 0: Hoare triple {13617#true} call ULTIMATE.init(); {13617#true} is VALID [2018-11-14 18:43:56,750 INFO L273 TraceCheckUtils]: 1: Hoare triple {13617#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {13617#true} is VALID [2018-11-14 18:43:56,750 INFO L273 TraceCheckUtils]: 2: Hoare triple {13617#true} assume true; {13617#true} is VALID [2018-11-14 18:43:56,750 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13617#true} {13617#true} #70#return; {13617#true} is VALID [2018-11-14 18:43:56,751 INFO L256 TraceCheckUtils]: 4: Hoare triple {13617#true} call #t~ret7 := main(); {13617#true} is VALID [2018-11-14 18:43:56,751 INFO L273 TraceCheckUtils]: 5: Hoare triple {13617#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {13659#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:56,752 INFO L273 TraceCheckUtils]: 6: Hoare triple {13659#(<= main_~j~0 0)} assume true; {13659#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:56,752 INFO L273 TraceCheckUtils]: 7: Hoare triple {13659#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13659#(<= main_~j~0 0)} is VALID [2018-11-14 18:43:56,753 INFO L273 TraceCheckUtils]: 8: Hoare triple {13659#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13620#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:56,753 INFO L273 TraceCheckUtils]: 9: Hoare triple {13620#(<= main_~j~0 1)} assume true; {13620#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:56,753 INFO L273 TraceCheckUtils]: 10: Hoare triple {13620#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13620#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:56,754 INFO L273 TraceCheckUtils]: 11: Hoare triple {13620#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13621#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:56,754 INFO L273 TraceCheckUtils]: 12: Hoare triple {13621#(<= main_~j~0 2)} assume true; {13621#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:56,755 INFO L273 TraceCheckUtils]: 13: Hoare triple {13621#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13621#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:56,755 INFO L273 TraceCheckUtils]: 14: Hoare triple {13621#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13622#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:56,756 INFO L273 TraceCheckUtils]: 15: Hoare triple {13622#(<= main_~j~0 3)} assume true; {13622#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:56,756 INFO L273 TraceCheckUtils]: 16: Hoare triple {13622#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13622#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:56,757 INFO L273 TraceCheckUtils]: 17: Hoare triple {13622#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13623#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:56,758 INFO L273 TraceCheckUtils]: 18: Hoare triple {13623#(<= main_~j~0 4)} assume true; {13623#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:56,758 INFO L273 TraceCheckUtils]: 19: Hoare triple {13623#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13623#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:56,759 INFO L273 TraceCheckUtils]: 20: Hoare triple {13623#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13624#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:56,759 INFO L273 TraceCheckUtils]: 21: Hoare triple {13624#(<= main_~j~0 5)} assume true; {13624#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:56,760 INFO L273 TraceCheckUtils]: 22: Hoare triple {13624#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13624#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:56,760 INFO L273 TraceCheckUtils]: 23: Hoare triple {13624#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13625#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:56,761 INFO L273 TraceCheckUtils]: 24: Hoare triple {13625#(<= main_~j~0 6)} assume true; {13625#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:56,761 INFO L273 TraceCheckUtils]: 25: Hoare triple {13625#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13625#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:56,762 INFO L273 TraceCheckUtils]: 26: Hoare triple {13625#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13626#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:56,762 INFO L273 TraceCheckUtils]: 27: Hoare triple {13626#(<= main_~j~0 7)} assume true; {13626#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:56,763 INFO L273 TraceCheckUtils]: 28: Hoare triple {13626#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13626#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:56,764 INFO L273 TraceCheckUtils]: 29: Hoare triple {13626#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13627#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:56,764 INFO L273 TraceCheckUtils]: 30: Hoare triple {13627#(<= main_~j~0 8)} assume true; {13627#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:56,765 INFO L273 TraceCheckUtils]: 31: Hoare triple {13627#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13627#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:56,765 INFO L273 TraceCheckUtils]: 32: Hoare triple {13627#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13628#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:56,766 INFO L273 TraceCheckUtils]: 33: Hoare triple {13628#(<= main_~j~0 9)} assume true; {13628#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:56,766 INFO L273 TraceCheckUtils]: 34: Hoare triple {13628#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13628#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:56,767 INFO L273 TraceCheckUtils]: 35: Hoare triple {13628#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13629#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:56,767 INFO L273 TraceCheckUtils]: 36: Hoare triple {13629#(<= main_~j~0 10)} assume true; {13629#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:56,768 INFO L273 TraceCheckUtils]: 37: Hoare triple {13629#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13629#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:56,769 INFO L273 TraceCheckUtils]: 38: Hoare triple {13629#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13630#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:56,769 INFO L273 TraceCheckUtils]: 39: Hoare triple {13630#(<= main_~j~0 11)} assume true; {13630#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:56,770 INFO L273 TraceCheckUtils]: 40: Hoare triple {13630#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13630#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:56,770 INFO L273 TraceCheckUtils]: 41: Hoare triple {13630#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13631#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:56,771 INFO L273 TraceCheckUtils]: 42: Hoare triple {13631#(<= main_~j~0 12)} assume true; {13631#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:56,771 INFO L273 TraceCheckUtils]: 43: Hoare triple {13631#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13631#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:56,772 INFO L273 TraceCheckUtils]: 44: Hoare triple {13631#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13632#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:56,772 INFO L273 TraceCheckUtils]: 45: Hoare triple {13632#(<= main_~j~0 13)} assume true; {13632#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:56,773 INFO L273 TraceCheckUtils]: 46: Hoare triple {13632#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13632#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:56,774 INFO L273 TraceCheckUtils]: 47: Hoare triple {13632#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13633#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:56,774 INFO L273 TraceCheckUtils]: 48: Hoare triple {13633#(<= main_~j~0 14)} assume true; {13633#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:56,775 INFO L273 TraceCheckUtils]: 49: Hoare triple {13633#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13633#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:56,775 INFO L273 TraceCheckUtils]: 50: Hoare triple {13633#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13634#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:56,776 INFO L273 TraceCheckUtils]: 51: Hoare triple {13634#(<= main_~j~0 15)} assume true; {13634#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:56,776 INFO L273 TraceCheckUtils]: 52: Hoare triple {13634#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13634#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:56,777 INFO L273 TraceCheckUtils]: 53: Hoare triple {13634#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13635#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:56,777 INFO L273 TraceCheckUtils]: 54: Hoare triple {13635#(<= main_~j~0 16)} assume true; {13635#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:56,778 INFO L273 TraceCheckUtils]: 55: Hoare triple {13635#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13635#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:56,779 INFO L273 TraceCheckUtils]: 56: Hoare triple {13635#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13636#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:56,779 INFO L273 TraceCheckUtils]: 57: Hoare triple {13636#(<= main_~j~0 17)} assume true; {13636#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:56,780 INFO L273 TraceCheckUtils]: 58: Hoare triple {13636#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13636#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:56,780 INFO L273 TraceCheckUtils]: 59: Hoare triple {13636#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13637#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:56,781 INFO L273 TraceCheckUtils]: 60: Hoare triple {13637#(<= main_~j~0 18)} assume true; {13637#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:56,781 INFO L273 TraceCheckUtils]: 61: Hoare triple {13637#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13637#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:56,782 INFO L273 TraceCheckUtils]: 62: Hoare triple {13637#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13638#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:56,782 INFO L273 TraceCheckUtils]: 63: Hoare triple {13638#(<= main_~j~0 19)} assume true; {13638#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:56,783 INFO L273 TraceCheckUtils]: 64: Hoare triple {13638#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13638#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:56,784 INFO L273 TraceCheckUtils]: 65: Hoare triple {13638#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13639#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:56,784 INFO L273 TraceCheckUtils]: 66: Hoare triple {13639#(<= main_~j~0 20)} assume true; {13639#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:56,785 INFO L273 TraceCheckUtils]: 67: Hoare triple {13639#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {13639#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:56,785 INFO L273 TraceCheckUtils]: 68: Hoare triple {13639#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {13640#(<= main_~j~0 21)} is VALID [2018-11-14 18:43:56,786 INFO L273 TraceCheckUtils]: 69: Hoare triple {13640#(<= main_~j~0 21)} assume true; {13640#(<= main_~j~0 21)} is VALID [2018-11-14 18:43:56,786 INFO L273 TraceCheckUtils]: 70: Hoare triple {13640#(<= main_~j~0 21)} assume !(~j~0 < 100000); {13618#false} is VALID [2018-11-14 18:43:56,787 INFO L273 TraceCheckUtils]: 71: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,787 INFO L273 TraceCheckUtils]: 72: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,787 INFO L273 TraceCheckUtils]: 73: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,787 INFO L273 TraceCheckUtils]: 74: Hoare triple {13618#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {13618#false} is VALID [2018-11-14 18:43:56,787 INFO L273 TraceCheckUtils]: 75: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,787 INFO L273 TraceCheckUtils]: 76: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,788 INFO L273 TraceCheckUtils]: 77: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,788 INFO L273 TraceCheckUtils]: 78: Hoare triple {13618#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {13618#false} is VALID [2018-11-14 18:43:56,788 INFO L273 TraceCheckUtils]: 79: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,788 INFO L273 TraceCheckUtils]: 80: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,788 INFO L273 TraceCheckUtils]: 81: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,789 INFO L273 TraceCheckUtils]: 82: Hoare triple {13618#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {13618#false} is VALID [2018-11-14 18:43:56,789 INFO L273 TraceCheckUtils]: 83: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,789 INFO L273 TraceCheckUtils]: 84: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,789 INFO L273 TraceCheckUtils]: 85: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,789 INFO L273 TraceCheckUtils]: 86: Hoare triple {13618#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {13618#false} is VALID [2018-11-14 18:43:56,789 INFO L273 TraceCheckUtils]: 87: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,789 INFO L273 TraceCheckUtils]: 88: Hoare triple {13618#false} #t~short4 := ~i~0 < 100000; {13618#false} is VALID [2018-11-14 18:43:56,789 INFO L273 TraceCheckUtils]: 89: Hoare triple {13618#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L273 TraceCheckUtils]: 90: Hoare triple {13618#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L273 TraceCheckUtils]: 91: Hoare triple {13618#false} havoc ~x~0;~x~0 := 0; {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L273 TraceCheckUtils]: 92: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L273 TraceCheckUtils]: 93: Hoare triple {13618#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L256 TraceCheckUtils]: 94: Hoare triple {13618#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L273 TraceCheckUtils]: 95: Hoare triple {13618#false} ~cond := #in~cond; {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L273 TraceCheckUtils]: 96: Hoare triple {13618#false} assume !(~cond == 0); {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L273 TraceCheckUtils]: 97: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,790 INFO L268 TraceCheckUtils]: 98: Hoare quadruple {13618#false} {13618#false} #74#return; {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L273 TraceCheckUtils]: 99: Hoare triple {13618#false} havoc #t~mem6; {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L273 TraceCheckUtils]: 100: Hoare triple {13618#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L273 TraceCheckUtils]: 101: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L273 TraceCheckUtils]: 102: Hoare triple {13618#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L256 TraceCheckUtils]: 103: Hoare triple {13618#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L273 TraceCheckUtils]: 104: Hoare triple {13618#false} ~cond := #in~cond; {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L273 TraceCheckUtils]: 105: Hoare triple {13618#false} assume !(~cond == 0); {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L273 TraceCheckUtils]: 106: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,791 INFO L268 TraceCheckUtils]: 107: Hoare quadruple {13618#false} {13618#false} #74#return; {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L273 TraceCheckUtils]: 108: Hoare triple {13618#false} havoc #t~mem6; {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L273 TraceCheckUtils]: 109: Hoare triple {13618#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L273 TraceCheckUtils]: 110: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L273 TraceCheckUtils]: 111: Hoare triple {13618#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L256 TraceCheckUtils]: 112: Hoare triple {13618#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L273 TraceCheckUtils]: 113: Hoare triple {13618#false} ~cond := #in~cond; {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L273 TraceCheckUtils]: 114: Hoare triple {13618#false} assume !(~cond == 0); {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L273 TraceCheckUtils]: 115: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,792 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {13618#false} {13618#false} #74#return; {13618#false} is VALID [2018-11-14 18:43:56,793 INFO L273 TraceCheckUtils]: 117: Hoare triple {13618#false} havoc #t~mem6; {13618#false} is VALID [2018-11-14 18:43:56,793 INFO L273 TraceCheckUtils]: 118: Hoare triple {13618#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {13618#false} is VALID [2018-11-14 18:43:56,793 INFO L273 TraceCheckUtils]: 119: Hoare triple {13618#false} assume true; {13618#false} is VALID [2018-11-14 18:43:56,793 INFO L273 TraceCheckUtils]: 120: Hoare triple {13618#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {13618#false} is VALID [2018-11-14 18:43:56,793 INFO L256 TraceCheckUtils]: 121: Hoare triple {13618#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {13618#false} is VALID [2018-11-14 18:43:56,793 INFO L273 TraceCheckUtils]: 122: Hoare triple {13618#false} ~cond := #in~cond; {13618#false} is VALID [2018-11-14 18:43:56,793 INFO L273 TraceCheckUtils]: 123: Hoare triple {13618#false} assume ~cond == 0; {13618#false} is VALID [2018-11-14 18:43:56,793 INFO L273 TraceCheckUtils]: 124: Hoare triple {13618#false} assume !false; {13618#false} is VALID [2018-11-14 18:43:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-14 18:43:56,845 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:43:56,845 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24] total 25 [2018-11-14 18:43:56,845 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 125 [2018-11-14 18:43:56,846 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:43:56,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2018-11-14 18:43:56,971 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:56,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-11-14 18:43:56,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-11-14 18:43:56,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=300, Invalid=300, Unknown=0, NotChecked=0, Total=600 [2018-11-14 18:43:56,972 INFO L87 Difference]: Start difference. First operand 129 states and 132 transitions. Second operand 25 states. [2018-11-14 18:43:58,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:58,287 INFO L93 Difference]: Finished difference Result 191 states and 197 transitions. [2018-11-14 18:43:58,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-14 18:43:58,287 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 125 [2018-11-14 18:43:58,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:43:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-14 18:43:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 113 transitions. [2018-11-14 18:43:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-14 18:43:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 113 transitions. [2018-11-14 18:43:58,289 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 113 transitions. [2018-11-14 18:43:58,410 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:43:58,413 INFO L225 Difference]: With dead ends: 191 [2018-11-14 18:43:58,413 INFO L226 Difference]: Without dead ends: 133 [2018-11-14 18:43:58,414 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=300, Invalid=300, Unknown=0, NotChecked=0, Total=600 [2018-11-14 18:43:58,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-14 18:43:58,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 132. [2018-11-14 18:43:58,503 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:43:58,503 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 132 states. [2018-11-14 18:43:58,503 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 132 states. [2018-11-14 18:43:58,503 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 132 states. [2018-11-14 18:43:58,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:58,506 INFO L93 Difference]: Finished difference Result 133 states and 136 transitions. [2018-11-14 18:43:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2018-11-14 18:43:58,506 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:58,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:58,506 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 133 states. [2018-11-14 18:43:58,506 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 133 states. [2018-11-14 18:43:58,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:43:58,508 INFO L93 Difference]: Finished difference Result 133 states and 136 transitions. [2018-11-14 18:43:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2018-11-14 18:43:58,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:43:58,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:43:58,509 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:43:58,509 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:43:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-11-14 18:43:58,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 135 transitions. [2018-11-14 18:43:58,512 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 135 transitions. Word has length 125 [2018-11-14 18:43:58,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:43:58,512 INFO L480 AbstractCegarLoop]: Abstraction has 132 states and 135 transitions. [2018-11-14 18:43:58,512 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-11-14 18:43:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 135 transitions. [2018-11-14 18:43:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-14 18:43:58,513 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:43:58,513 INFO L375 BasicCegarLoop]: trace histogram [23, 22, 22, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:43:58,514 INFO L423 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:43:58,514 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:43:58,514 INFO L82 PathProgramCache]: Analyzing trace with hash 206412119, now seen corresponding path program 17 times [2018-11-14 18:43:58,514 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:43:58,514 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:43:58,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:58,515 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:43:58,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:43:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:59,231 INFO L256 TraceCheckUtils]: 0: Hoare triple {14695#true} call ULTIMATE.init(); {14695#true} is VALID [2018-11-14 18:43:59,231 INFO L273 TraceCheckUtils]: 1: Hoare triple {14695#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {14695#true} is VALID [2018-11-14 18:43:59,231 INFO L273 TraceCheckUtils]: 2: Hoare triple {14695#true} assume true; {14695#true} is VALID [2018-11-14 18:43:59,231 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14695#true} {14695#true} #70#return; {14695#true} is VALID [2018-11-14 18:43:59,232 INFO L256 TraceCheckUtils]: 4: Hoare triple {14695#true} call #t~ret7 := main(); {14695#true} is VALID [2018-11-14 18:43:59,232 INFO L273 TraceCheckUtils]: 5: Hoare triple {14695#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {14697#(= main_~j~0 0)} is VALID [2018-11-14 18:43:59,232 INFO L273 TraceCheckUtils]: 6: Hoare triple {14697#(= main_~j~0 0)} assume true; {14697#(= main_~j~0 0)} is VALID [2018-11-14 18:43:59,233 INFO L273 TraceCheckUtils]: 7: Hoare triple {14697#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14697#(= main_~j~0 0)} is VALID [2018-11-14 18:43:59,234 INFO L273 TraceCheckUtils]: 8: Hoare triple {14697#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14698#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:59,234 INFO L273 TraceCheckUtils]: 9: Hoare triple {14698#(<= main_~j~0 1)} assume true; {14698#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:59,234 INFO L273 TraceCheckUtils]: 10: Hoare triple {14698#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14698#(<= main_~j~0 1)} is VALID [2018-11-14 18:43:59,235 INFO L273 TraceCheckUtils]: 11: Hoare triple {14698#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14699#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:59,235 INFO L273 TraceCheckUtils]: 12: Hoare triple {14699#(<= main_~j~0 2)} assume true; {14699#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:59,235 INFO L273 TraceCheckUtils]: 13: Hoare triple {14699#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14699#(<= main_~j~0 2)} is VALID [2018-11-14 18:43:59,236 INFO L273 TraceCheckUtils]: 14: Hoare triple {14699#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14700#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:59,236 INFO L273 TraceCheckUtils]: 15: Hoare triple {14700#(<= main_~j~0 3)} assume true; {14700#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:59,236 INFO L273 TraceCheckUtils]: 16: Hoare triple {14700#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14700#(<= main_~j~0 3)} is VALID [2018-11-14 18:43:59,237 INFO L273 TraceCheckUtils]: 17: Hoare triple {14700#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14701#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:59,237 INFO L273 TraceCheckUtils]: 18: Hoare triple {14701#(<= main_~j~0 4)} assume true; {14701#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:59,238 INFO L273 TraceCheckUtils]: 19: Hoare triple {14701#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14701#(<= main_~j~0 4)} is VALID [2018-11-14 18:43:59,239 INFO L273 TraceCheckUtils]: 20: Hoare triple {14701#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14702#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:59,239 INFO L273 TraceCheckUtils]: 21: Hoare triple {14702#(<= main_~j~0 5)} assume true; {14702#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:59,240 INFO L273 TraceCheckUtils]: 22: Hoare triple {14702#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14702#(<= main_~j~0 5)} is VALID [2018-11-14 18:43:59,263 INFO L273 TraceCheckUtils]: 23: Hoare triple {14702#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14703#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:59,277 INFO L273 TraceCheckUtils]: 24: Hoare triple {14703#(<= main_~j~0 6)} assume true; {14703#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:59,279 INFO L273 TraceCheckUtils]: 25: Hoare triple {14703#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14703#(<= main_~j~0 6)} is VALID [2018-11-14 18:43:59,279 INFO L273 TraceCheckUtils]: 26: Hoare triple {14703#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14704#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:59,280 INFO L273 TraceCheckUtils]: 27: Hoare triple {14704#(<= main_~j~0 7)} assume true; {14704#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:59,280 INFO L273 TraceCheckUtils]: 28: Hoare triple {14704#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14704#(<= main_~j~0 7)} is VALID [2018-11-14 18:43:59,280 INFO L273 TraceCheckUtils]: 29: Hoare triple {14704#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14705#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:59,281 INFO L273 TraceCheckUtils]: 30: Hoare triple {14705#(<= main_~j~0 8)} assume true; {14705#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:59,281 INFO L273 TraceCheckUtils]: 31: Hoare triple {14705#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14705#(<= main_~j~0 8)} is VALID [2018-11-14 18:43:59,281 INFO L273 TraceCheckUtils]: 32: Hoare triple {14705#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14706#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:59,282 INFO L273 TraceCheckUtils]: 33: Hoare triple {14706#(<= main_~j~0 9)} assume true; {14706#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:59,282 INFO L273 TraceCheckUtils]: 34: Hoare triple {14706#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14706#(<= main_~j~0 9)} is VALID [2018-11-14 18:43:59,283 INFO L273 TraceCheckUtils]: 35: Hoare triple {14706#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14707#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:59,283 INFO L273 TraceCheckUtils]: 36: Hoare triple {14707#(<= main_~j~0 10)} assume true; {14707#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:59,284 INFO L273 TraceCheckUtils]: 37: Hoare triple {14707#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14707#(<= main_~j~0 10)} is VALID [2018-11-14 18:43:59,284 INFO L273 TraceCheckUtils]: 38: Hoare triple {14707#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14708#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:59,285 INFO L273 TraceCheckUtils]: 39: Hoare triple {14708#(<= main_~j~0 11)} assume true; {14708#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:59,285 INFO L273 TraceCheckUtils]: 40: Hoare triple {14708#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14708#(<= main_~j~0 11)} is VALID [2018-11-14 18:43:59,286 INFO L273 TraceCheckUtils]: 41: Hoare triple {14708#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14709#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:59,286 INFO L273 TraceCheckUtils]: 42: Hoare triple {14709#(<= main_~j~0 12)} assume true; {14709#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:59,287 INFO L273 TraceCheckUtils]: 43: Hoare triple {14709#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14709#(<= main_~j~0 12)} is VALID [2018-11-14 18:43:59,288 INFO L273 TraceCheckUtils]: 44: Hoare triple {14709#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14710#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:59,288 INFO L273 TraceCheckUtils]: 45: Hoare triple {14710#(<= main_~j~0 13)} assume true; {14710#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:59,288 INFO L273 TraceCheckUtils]: 46: Hoare triple {14710#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14710#(<= main_~j~0 13)} is VALID [2018-11-14 18:43:59,289 INFO L273 TraceCheckUtils]: 47: Hoare triple {14710#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14711#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:59,290 INFO L273 TraceCheckUtils]: 48: Hoare triple {14711#(<= main_~j~0 14)} assume true; {14711#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:59,290 INFO L273 TraceCheckUtils]: 49: Hoare triple {14711#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14711#(<= main_~j~0 14)} is VALID [2018-11-14 18:43:59,291 INFO L273 TraceCheckUtils]: 50: Hoare triple {14711#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14712#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:59,291 INFO L273 TraceCheckUtils]: 51: Hoare triple {14712#(<= main_~j~0 15)} assume true; {14712#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:59,292 INFO L273 TraceCheckUtils]: 52: Hoare triple {14712#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14712#(<= main_~j~0 15)} is VALID [2018-11-14 18:43:59,292 INFO L273 TraceCheckUtils]: 53: Hoare triple {14712#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14713#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:59,293 INFO L273 TraceCheckUtils]: 54: Hoare triple {14713#(<= main_~j~0 16)} assume true; {14713#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:59,293 INFO L273 TraceCheckUtils]: 55: Hoare triple {14713#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14713#(<= main_~j~0 16)} is VALID [2018-11-14 18:43:59,294 INFO L273 TraceCheckUtils]: 56: Hoare triple {14713#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14714#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:59,295 INFO L273 TraceCheckUtils]: 57: Hoare triple {14714#(<= main_~j~0 17)} assume true; {14714#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:59,295 INFO L273 TraceCheckUtils]: 58: Hoare triple {14714#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14714#(<= main_~j~0 17)} is VALID [2018-11-14 18:43:59,296 INFO L273 TraceCheckUtils]: 59: Hoare triple {14714#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14715#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:59,296 INFO L273 TraceCheckUtils]: 60: Hoare triple {14715#(<= main_~j~0 18)} assume true; {14715#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:59,297 INFO L273 TraceCheckUtils]: 61: Hoare triple {14715#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14715#(<= main_~j~0 18)} is VALID [2018-11-14 18:43:59,297 INFO L273 TraceCheckUtils]: 62: Hoare triple {14715#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14716#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:59,298 INFO L273 TraceCheckUtils]: 63: Hoare triple {14716#(<= main_~j~0 19)} assume true; {14716#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:59,298 INFO L273 TraceCheckUtils]: 64: Hoare triple {14716#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14716#(<= main_~j~0 19)} is VALID [2018-11-14 18:43:59,299 INFO L273 TraceCheckUtils]: 65: Hoare triple {14716#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14717#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:59,300 INFO L273 TraceCheckUtils]: 66: Hoare triple {14717#(<= main_~j~0 20)} assume true; {14717#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:59,300 INFO L273 TraceCheckUtils]: 67: Hoare triple {14717#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14717#(<= main_~j~0 20)} is VALID [2018-11-14 18:43:59,301 INFO L273 TraceCheckUtils]: 68: Hoare triple {14717#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14718#(<= main_~j~0 21)} is VALID [2018-11-14 18:43:59,301 INFO L273 TraceCheckUtils]: 69: Hoare triple {14718#(<= main_~j~0 21)} assume true; {14718#(<= main_~j~0 21)} is VALID [2018-11-14 18:43:59,302 INFO L273 TraceCheckUtils]: 70: Hoare triple {14718#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14718#(<= main_~j~0 21)} is VALID [2018-11-14 18:43:59,302 INFO L273 TraceCheckUtils]: 71: Hoare triple {14718#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14719#(<= main_~j~0 22)} is VALID [2018-11-14 18:43:59,303 INFO L273 TraceCheckUtils]: 72: Hoare triple {14719#(<= main_~j~0 22)} assume true; {14719#(<= main_~j~0 22)} is VALID [2018-11-14 18:43:59,304 INFO L273 TraceCheckUtils]: 73: Hoare triple {14719#(<= main_~j~0 22)} assume !(~j~0 < 100000); {14696#false} is VALID [2018-11-14 18:43:59,304 INFO L273 TraceCheckUtils]: 74: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,304 INFO L273 TraceCheckUtils]: 75: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:43:59,304 INFO L273 TraceCheckUtils]: 76: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:43:59,304 INFO L273 TraceCheckUtils]: 77: Hoare triple {14696#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {14696#false} is VALID [2018-11-14 18:43:59,304 INFO L273 TraceCheckUtils]: 78: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,305 INFO L273 TraceCheckUtils]: 79: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:43:59,305 INFO L273 TraceCheckUtils]: 80: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:43:59,305 INFO L273 TraceCheckUtils]: 81: Hoare triple {14696#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {14696#false} is VALID [2018-11-14 18:43:59,305 INFO L273 TraceCheckUtils]: 82: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,305 INFO L273 TraceCheckUtils]: 83: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:43:59,306 INFO L273 TraceCheckUtils]: 84: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:43:59,306 INFO L273 TraceCheckUtils]: 85: Hoare triple {14696#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {14696#false} is VALID [2018-11-14 18:43:59,306 INFO L273 TraceCheckUtils]: 86: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,306 INFO L273 TraceCheckUtils]: 87: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:43:59,306 INFO L273 TraceCheckUtils]: 88: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:43:59,306 INFO L273 TraceCheckUtils]: 89: Hoare triple {14696#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {14696#false} is VALID [2018-11-14 18:43:59,307 INFO L273 TraceCheckUtils]: 90: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,307 INFO L273 TraceCheckUtils]: 91: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:43:59,307 INFO L273 TraceCheckUtils]: 92: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:43:59,307 INFO L273 TraceCheckUtils]: 93: Hoare triple {14696#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {14696#false} is VALID [2018-11-14 18:43:59,307 INFO L273 TraceCheckUtils]: 94: Hoare triple {14696#false} havoc ~x~0;~x~0 := 0; {14696#false} is VALID [2018-11-14 18:43:59,308 INFO L273 TraceCheckUtils]: 95: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,308 INFO L273 TraceCheckUtils]: 96: Hoare triple {14696#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {14696#false} is VALID [2018-11-14 18:43:59,308 INFO L256 TraceCheckUtils]: 97: Hoare triple {14696#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {14695#true} is VALID [2018-11-14 18:43:59,308 INFO L273 TraceCheckUtils]: 98: Hoare triple {14695#true} ~cond := #in~cond; {14695#true} is VALID [2018-11-14 18:43:59,308 INFO L273 TraceCheckUtils]: 99: Hoare triple {14695#true} assume !(~cond == 0); {14695#true} is VALID [2018-11-14 18:43:59,308 INFO L273 TraceCheckUtils]: 100: Hoare triple {14695#true} assume true; {14695#true} is VALID [2018-11-14 18:43:59,308 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {14695#true} {14696#false} #74#return; {14696#false} is VALID [2018-11-14 18:43:59,308 INFO L273 TraceCheckUtils]: 102: Hoare triple {14696#false} havoc #t~mem6; {14696#false} is VALID [2018-11-14 18:43:59,309 INFO L273 TraceCheckUtils]: 103: Hoare triple {14696#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {14696#false} is VALID [2018-11-14 18:43:59,309 INFO L273 TraceCheckUtils]: 104: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,309 INFO L273 TraceCheckUtils]: 105: Hoare triple {14696#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {14696#false} is VALID [2018-11-14 18:43:59,309 INFO L256 TraceCheckUtils]: 106: Hoare triple {14696#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {14695#true} is VALID [2018-11-14 18:43:59,309 INFO L273 TraceCheckUtils]: 107: Hoare triple {14695#true} ~cond := #in~cond; {14695#true} is VALID [2018-11-14 18:43:59,309 INFO L273 TraceCheckUtils]: 108: Hoare triple {14695#true} assume !(~cond == 0); {14695#true} is VALID [2018-11-14 18:43:59,309 INFO L273 TraceCheckUtils]: 109: Hoare triple {14695#true} assume true; {14695#true} is VALID [2018-11-14 18:43:59,309 INFO L268 TraceCheckUtils]: 110: Hoare quadruple {14695#true} {14696#false} #74#return; {14696#false} is VALID [2018-11-14 18:43:59,309 INFO L273 TraceCheckUtils]: 111: Hoare triple {14696#false} havoc #t~mem6; {14696#false} is VALID [2018-11-14 18:43:59,310 INFO L273 TraceCheckUtils]: 112: Hoare triple {14696#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {14696#false} is VALID [2018-11-14 18:43:59,310 INFO L273 TraceCheckUtils]: 113: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,310 INFO L273 TraceCheckUtils]: 114: Hoare triple {14696#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {14696#false} is VALID [2018-11-14 18:43:59,310 INFO L256 TraceCheckUtils]: 115: Hoare triple {14696#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {14695#true} is VALID [2018-11-14 18:43:59,310 INFO L273 TraceCheckUtils]: 116: Hoare triple {14695#true} ~cond := #in~cond; {14695#true} is VALID [2018-11-14 18:43:59,310 INFO L273 TraceCheckUtils]: 117: Hoare triple {14695#true} assume !(~cond == 0); {14695#true} is VALID [2018-11-14 18:43:59,311 INFO L273 TraceCheckUtils]: 118: Hoare triple {14695#true} assume true; {14695#true} is VALID [2018-11-14 18:43:59,311 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {14695#true} {14696#false} #74#return; {14696#false} is VALID [2018-11-14 18:43:59,311 INFO L273 TraceCheckUtils]: 120: Hoare triple {14696#false} havoc #t~mem6; {14696#false} is VALID [2018-11-14 18:43:59,311 INFO L273 TraceCheckUtils]: 121: Hoare triple {14696#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {14696#false} is VALID [2018-11-14 18:43:59,311 INFO L273 TraceCheckUtils]: 122: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:43:59,311 INFO L273 TraceCheckUtils]: 123: Hoare triple {14696#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {14696#false} is VALID [2018-11-14 18:43:59,311 INFO L256 TraceCheckUtils]: 124: Hoare triple {14696#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {14696#false} is VALID [2018-11-14 18:43:59,312 INFO L273 TraceCheckUtils]: 125: Hoare triple {14696#false} ~cond := #in~cond; {14696#false} is VALID [2018-11-14 18:43:59,312 INFO L273 TraceCheckUtils]: 126: Hoare triple {14696#false} assume ~cond == 0; {14696#false} is VALID [2018-11-14 18:43:59,312 INFO L273 TraceCheckUtils]: 127: Hoare triple {14696#false} assume !false; {14696#false} is VALID [2018-11-14 18:43:59,321 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 6 proven. 737 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-14 18:43:59,321 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:43:59,321 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:43:59,330 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-14 18:43:59,799 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 23 check-sat command(s) [2018-11-14 18:43:59,800 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:43:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:43:59,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:44:00,143 INFO L256 TraceCheckUtils]: 0: Hoare triple {14695#true} call ULTIMATE.init(); {14695#true} is VALID [2018-11-14 18:44:00,144 INFO L273 TraceCheckUtils]: 1: Hoare triple {14695#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {14695#true} is VALID [2018-11-14 18:44:00,144 INFO L273 TraceCheckUtils]: 2: Hoare triple {14695#true} assume true; {14695#true} is VALID [2018-11-14 18:44:00,144 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14695#true} {14695#true} #70#return; {14695#true} is VALID [2018-11-14 18:44:00,144 INFO L256 TraceCheckUtils]: 4: Hoare triple {14695#true} call #t~ret7 := main(); {14695#true} is VALID [2018-11-14 18:44:00,145 INFO L273 TraceCheckUtils]: 5: Hoare triple {14695#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {14738#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:00,145 INFO L273 TraceCheckUtils]: 6: Hoare triple {14738#(<= main_~j~0 0)} assume true; {14738#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:00,145 INFO L273 TraceCheckUtils]: 7: Hoare triple {14738#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14738#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:00,146 INFO L273 TraceCheckUtils]: 8: Hoare triple {14738#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14698#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:00,146 INFO L273 TraceCheckUtils]: 9: Hoare triple {14698#(<= main_~j~0 1)} assume true; {14698#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:00,146 INFO L273 TraceCheckUtils]: 10: Hoare triple {14698#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14698#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:00,147 INFO L273 TraceCheckUtils]: 11: Hoare triple {14698#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14699#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:00,147 INFO L273 TraceCheckUtils]: 12: Hoare triple {14699#(<= main_~j~0 2)} assume true; {14699#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:00,147 INFO L273 TraceCheckUtils]: 13: Hoare triple {14699#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14699#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:00,148 INFO L273 TraceCheckUtils]: 14: Hoare triple {14699#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14700#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:00,149 INFO L273 TraceCheckUtils]: 15: Hoare triple {14700#(<= main_~j~0 3)} assume true; {14700#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:00,149 INFO L273 TraceCheckUtils]: 16: Hoare triple {14700#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14700#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:00,151 INFO L273 TraceCheckUtils]: 17: Hoare triple {14700#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14701#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:00,152 INFO L273 TraceCheckUtils]: 18: Hoare triple {14701#(<= main_~j~0 4)} assume true; {14701#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:00,152 INFO L273 TraceCheckUtils]: 19: Hoare triple {14701#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14701#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:00,153 INFO L273 TraceCheckUtils]: 20: Hoare triple {14701#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14702#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:00,153 INFO L273 TraceCheckUtils]: 21: Hoare triple {14702#(<= main_~j~0 5)} assume true; {14702#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:00,153 INFO L273 TraceCheckUtils]: 22: Hoare triple {14702#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14702#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:00,154 INFO L273 TraceCheckUtils]: 23: Hoare triple {14702#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14703#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:00,154 INFO L273 TraceCheckUtils]: 24: Hoare triple {14703#(<= main_~j~0 6)} assume true; {14703#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:00,154 INFO L273 TraceCheckUtils]: 25: Hoare triple {14703#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14703#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:00,155 INFO L273 TraceCheckUtils]: 26: Hoare triple {14703#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14704#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:00,155 INFO L273 TraceCheckUtils]: 27: Hoare triple {14704#(<= main_~j~0 7)} assume true; {14704#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:00,177 INFO L273 TraceCheckUtils]: 28: Hoare triple {14704#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14704#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:00,192 INFO L273 TraceCheckUtils]: 29: Hoare triple {14704#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14705#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:00,201 INFO L273 TraceCheckUtils]: 30: Hoare triple {14705#(<= main_~j~0 8)} assume true; {14705#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:00,216 INFO L273 TraceCheckUtils]: 31: Hoare triple {14705#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14705#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:00,225 INFO L273 TraceCheckUtils]: 32: Hoare triple {14705#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14706#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:00,238 INFO L273 TraceCheckUtils]: 33: Hoare triple {14706#(<= main_~j~0 9)} assume true; {14706#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:00,252 INFO L273 TraceCheckUtils]: 34: Hoare triple {14706#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14706#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:00,268 INFO L273 TraceCheckUtils]: 35: Hoare triple {14706#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14707#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:00,282 INFO L273 TraceCheckUtils]: 36: Hoare triple {14707#(<= main_~j~0 10)} assume true; {14707#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:00,290 INFO L273 TraceCheckUtils]: 37: Hoare triple {14707#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14707#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:00,304 INFO L273 TraceCheckUtils]: 38: Hoare triple {14707#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14708#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:00,319 INFO L273 TraceCheckUtils]: 39: Hoare triple {14708#(<= main_~j~0 11)} assume true; {14708#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:00,328 INFO L273 TraceCheckUtils]: 40: Hoare triple {14708#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14708#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:00,343 INFO L273 TraceCheckUtils]: 41: Hoare triple {14708#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14709#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:00,351 INFO L273 TraceCheckUtils]: 42: Hoare triple {14709#(<= main_~j~0 12)} assume true; {14709#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:00,362 INFO L273 TraceCheckUtils]: 43: Hoare triple {14709#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14709#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:00,378 INFO L273 TraceCheckUtils]: 44: Hoare triple {14709#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14710#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:00,387 INFO L273 TraceCheckUtils]: 45: Hoare triple {14710#(<= main_~j~0 13)} assume true; {14710#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:00,388 INFO L273 TraceCheckUtils]: 46: Hoare triple {14710#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14710#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:00,389 INFO L273 TraceCheckUtils]: 47: Hoare triple {14710#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14711#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:00,389 INFO L273 TraceCheckUtils]: 48: Hoare triple {14711#(<= main_~j~0 14)} assume true; {14711#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:00,392 INFO L273 TraceCheckUtils]: 49: Hoare triple {14711#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14711#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:00,392 INFO L273 TraceCheckUtils]: 50: Hoare triple {14711#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14712#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:00,392 INFO L273 TraceCheckUtils]: 51: Hoare triple {14712#(<= main_~j~0 15)} assume true; {14712#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:00,393 INFO L273 TraceCheckUtils]: 52: Hoare triple {14712#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14712#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:00,393 INFO L273 TraceCheckUtils]: 53: Hoare triple {14712#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14713#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:00,393 INFO L273 TraceCheckUtils]: 54: Hoare triple {14713#(<= main_~j~0 16)} assume true; {14713#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:00,394 INFO L273 TraceCheckUtils]: 55: Hoare triple {14713#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14713#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:00,394 INFO L273 TraceCheckUtils]: 56: Hoare triple {14713#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14714#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:00,394 INFO L273 TraceCheckUtils]: 57: Hoare triple {14714#(<= main_~j~0 17)} assume true; {14714#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:00,395 INFO L273 TraceCheckUtils]: 58: Hoare triple {14714#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14714#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:00,396 INFO L273 TraceCheckUtils]: 59: Hoare triple {14714#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14715#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:00,396 INFO L273 TraceCheckUtils]: 60: Hoare triple {14715#(<= main_~j~0 18)} assume true; {14715#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:00,397 INFO L273 TraceCheckUtils]: 61: Hoare triple {14715#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14715#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:00,397 INFO L273 TraceCheckUtils]: 62: Hoare triple {14715#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14716#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:00,398 INFO L273 TraceCheckUtils]: 63: Hoare triple {14716#(<= main_~j~0 19)} assume true; {14716#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:00,398 INFO L273 TraceCheckUtils]: 64: Hoare triple {14716#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14716#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:00,399 INFO L273 TraceCheckUtils]: 65: Hoare triple {14716#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14717#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:00,399 INFO L273 TraceCheckUtils]: 66: Hoare triple {14717#(<= main_~j~0 20)} assume true; {14717#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:00,400 INFO L273 TraceCheckUtils]: 67: Hoare triple {14717#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14717#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:00,401 INFO L273 TraceCheckUtils]: 68: Hoare triple {14717#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14718#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:00,401 INFO L273 TraceCheckUtils]: 69: Hoare triple {14718#(<= main_~j~0 21)} assume true; {14718#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:00,401 INFO L273 TraceCheckUtils]: 70: Hoare triple {14718#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {14718#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:00,402 INFO L273 TraceCheckUtils]: 71: Hoare triple {14718#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {14719#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:00,403 INFO L273 TraceCheckUtils]: 72: Hoare triple {14719#(<= main_~j~0 22)} assume true; {14719#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:00,403 INFO L273 TraceCheckUtils]: 73: Hoare triple {14719#(<= main_~j~0 22)} assume !(~j~0 < 100000); {14696#false} is VALID [2018-11-14 18:44:00,403 INFO L273 TraceCheckUtils]: 74: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,404 INFO L273 TraceCheckUtils]: 75: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:44:00,404 INFO L273 TraceCheckUtils]: 76: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:44:00,404 INFO L273 TraceCheckUtils]: 77: Hoare triple {14696#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {14696#false} is VALID [2018-11-14 18:44:00,404 INFO L273 TraceCheckUtils]: 78: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,404 INFO L273 TraceCheckUtils]: 79: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:44:00,404 INFO L273 TraceCheckUtils]: 80: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:44:00,405 INFO L273 TraceCheckUtils]: 81: Hoare triple {14696#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {14696#false} is VALID [2018-11-14 18:44:00,405 INFO L273 TraceCheckUtils]: 82: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,405 INFO L273 TraceCheckUtils]: 83: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:44:00,405 INFO L273 TraceCheckUtils]: 84: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:44:00,406 INFO L273 TraceCheckUtils]: 85: Hoare triple {14696#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {14696#false} is VALID [2018-11-14 18:44:00,406 INFO L273 TraceCheckUtils]: 86: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,406 INFO L273 TraceCheckUtils]: 87: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:44:00,406 INFO L273 TraceCheckUtils]: 88: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:44:00,406 INFO L273 TraceCheckUtils]: 89: Hoare triple {14696#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {14696#false} is VALID [2018-11-14 18:44:00,406 INFO L273 TraceCheckUtils]: 90: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,406 INFO L273 TraceCheckUtils]: 91: Hoare triple {14696#false} #t~short4 := ~i~0 < 100000; {14696#false} is VALID [2018-11-14 18:44:00,406 INFO L273 TraceCheckUtils]: 92: Hoare triple {14696#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L273 TraceCheckUtils]: 93: Hoare triple {14696#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L273 TraceCheckUtils]: 94: Hoare triple {14696#false} havoc ~x~0;~x~0 := 0; {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L273 TraceCheckUtils]: 95: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L273 TraceCheckUtils]: 96: Hoare triple {14696#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L256 TraceCheckUtils]: 97: Hoare triple {14696#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L273 TraceCheckUtils]: 98: Hoare triple {14696#false} ~cond := #in~cond; {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L273 TraceCheckUtils]: 99: Hoare triple {14696#false} assume !(~cond == 0); {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L273 TraceCheckUtils]: 100: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {14696#false} {14696#false} #74#return; {14696#false} is VALID [2018-11-14 18:44:00,407 INFO L273 TraceCheckUtils]: 102: Hoare triple {14696#false} havoc #t~mem6; {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L273 TraceCheckUtils]: 103: Hoare triple {14696#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L273 TraceCheckUtils]: 104: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L273 TraceCheckUtils]: 105: Hoare triple {14696#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L256 TraceCheckUtils]: 106: Hoare triple {14696#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L273 TraceCheckUtils]: 107: Hoare triple {14696#false} ~cond := #in~cond; {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L273 TraceCheckUtils]: 108: Hoare triple {14696#false} assume !(~cond == 0); {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L273 TraceCheckUtils]: 109: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L268 TraceCheckUtils]: 110: Hoare quadruple {14696#false} {14696#false} #74#return; {14696#false} is VALID [2018-11-14 18:44:00,408 INFO L273 TraceCheckUtils]: 111: Hoare triple {14696#false} havoc #t~mem6; {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L273 TraceCheckUtils]: 112: Hoare triple {14696#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L273 TraceCheckUtils]: 113: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L273 TraceCheckUtils]: 114: Hoare triple {14696#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L256 TraceCheckUtils]: 115: Hoare triple {14696#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L273 TraceCheckUtils]: 116: Hoare triple {14696#false} ~cond := #in~cond; {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L273 TraceCheckUtils]: 117: Hoare triple {14696#false} assume !(~cond == 0); {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L273 TraceCheckUtils]: 118: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {14696#false} {14696#false} #74#return; {14696#false} is VALID [2018-11-14 18:44:00,409 INFO L273 TraceCheckUtils]: 120: Hoare triple {14696#false} havoc #t~mem6; {14696#false} is VALID [2018-11-14 18:44:00,410 INFO L273 TraceCheckUtils]: 121: Hoare triple {14696#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {14696#false} is VALID [2018-11-14 18:44:00,410 INFO L273 TraceCheckUtils]: 122: Hoare triple {14696#false} assume true; {14696#false} is VALID [2018-11-14 18:44:00,410 INFO L273 TraceCheckUtils]: 123: Hoare triple {14696#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {14696#false} is VALID [2018-11-14 18:44:00,410 INFO L256 TraceCheckUtils]: 124: Hoare triple {14696#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {14696#false} is VALID [2018-11-14 18:44:00,410 INFO L273 TraceCheckUtils]: 125: Hoare triple {14696#false} ~cond := #in~cond; {14696#false} is VALID [2018-11-14 18:44:00,410 INFO L273 TraceCheckUtils]: 126: Hoare triple {14696#false} assume ~cond == 0; {14696#false} is VALID [2018-11-14 18:44:00,410 INFO L273 TraceCheckUtils]: 127: Hoare triple {14696#false} assume !false; {14696#false} is VALID [2018-11-14 18:44:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-14 18:44:00,441 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:44:00,441 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 26 [2018-11-14 18:44:00,441 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 128 [2018-11-14 18:44:00,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:44:00,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-14 18:44:00,530 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:00,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-14 18:44:00,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-14 18:44:00,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-11-14 18:44:00,531 INFO L87 Difference]: Start difference. First operand 132 states and 135 transitions. Second operand 26 states. [2018-11-14 18:44:01,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:01,322 INFO L93 Difference]: Finished difference Result 194 states and 200 transitions. [2018-11-14 18:44:01,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-14 18:44:01,322 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 128 [2018-11-14 18:44:01,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:44:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-14 18:44:01,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 116 transitions. [2018-11-14 18:44:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-14 18:44:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 116 transitions. [2018-11-14 18:44:01,324 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 116 transitions. [2018-11-14 18:44:01,421 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:01,424 INFO L225 Difference]: With dead ends: 194 [2018-11-14 18:44:01,424 INFO L226 Difference]: Without dead ends: 136 [2018-11-14 18:44:01,425 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-11-14 18:44:01,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-11-14 18:44:01,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 135. [2018-11-14 18:44:01,513 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:44:01,513 INFO L82 GeneralOperation]: Start isEquivalent. First operand 136 states. Second operand 135 states. [2018-11-14 18:44:01,513 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 135 states. [2018-11-14 18:44:01,513 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 135 states. [2018-11-14 18:44:01,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:01,516 INFO L93 Difference]: Finished difference Result 136 states and 139 transitions. [2018-11-14 18:44:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 139 transitions. [2018-11-14 18:44:01,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:01,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:01,517 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 136 states. [2018-11-14 18:44:01,517 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 136 states. [2018-11-14 18:44:01,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:01,519 INFO L93 Difference]: Finished difference Result 136 states and 139 transitions. [2018-11-14 18:44:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 139 transitions. [2018-11-14 18:44:01,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:01,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:01,520 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:44:01,520 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:44:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2018-11-14 18:44:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 138 transitions. [2018-11-14 18:44:01,522 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 138 transitions. Word has length 128 [2018-11-14 18:44:01,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:44:01,523 INFO L480 AbstractCegarLoop]: Abstraction has 135 states and 138 transitions. [2018-11-14 18:44:01,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-14 18:44:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 138 transitions. [2018-11-14 18:44:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-14 18:44:01,524 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:44:01,524 INFO L375 BasicCegarLoop]: trace histogram [24, 23, 23, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:44:01,524 INFO L423 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:44:01,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:44:01,525 INFO L82 PathProgramCache]: Analyzing trace with hash -1363493244, now seen corresponding path program 18 times [2018-11-14 18:44:01,525 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:44:01,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:44:01,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:01,526 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:44:01,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:02,117 INFO L256 TraceCheckUtils]: 0: Hoare triple {15797#true} call ULTIMATE.init(); {15797#true} is VALID [2018-11-14 18:44:02,117 INFO L273 TraceCheckUtils]: 1: Hoare triple {15797#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {15797#true} is VALID [2018-11-14 18:44:02,118 INFO L273 TraceCheckUtils]: 2: Hoare triple {15797#true} assume true; {15797#true} is VALID [2018-11-14 18:44:02,118 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15797#true} {15797#true} #70#return; {15797#true} is VALID [2018-11-14 18:44:02,118 INFO L256 TraceCheckUtils]: 4: Hoare triple {15797#true} call #t~ret7 := main(); {15797#true} is VALID [2018-11-14 18:44:02,120 INFO L273 TraceCheckUtils]: 5: Hoare triple {15797#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {15799#(= main_~j~0 0)} is VALID [2018-11-14 18:44:02,121 INFO L273 TraceCheckUtils]: 6: Hoare triple {15799#(= main_~j~0 0)} assume true; {15799#(= main_~j~0 0)} is VALID [2018-11-14 18:44:02,121 INFO L273 TraceCheckUtils]: 7: Hoare triple {15799#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15799#(= main_~j~0 0)} is VALID [2018-11-14 18:44:02,121 INFO L273 TraceCheckUtils]: 8: Hoare triple {15799#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15800#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:02,122 INFO L273 TraceCheckUtils]: 9: Hoare triple {15800#(<= main_~j~0 1)} assume true; {15800#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:02,122 INFO L273 TraceCheckUtils]: 10: Hoare triple {15800#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15800#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:02,122 INFO L273 TraceCheckUtils]: 11: Hoare triple {15800#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15801#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:02,123 INFO L273 TraceCheckUtils]: 12: Hoare triple {15801#(<= main_~j~0 2)} assume true; {15801#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:02,123 INFO L273 TraceCheckUtils]: 13: Hoare triple {15801#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15801#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:02,124 INFO L273 TraceCheckUtils]: 14: Hoare triple {15801#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15802#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:02,124 INFO L273 TraceCheckUtils]: 15: Hoare triple {15802#(<= main_~j~0 3)} assume true; {15802#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:02,125 INFO L273 TraceCheckUtils]: 16: Hoare triple {15802#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15802#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:02,125 INFO L273 TraceCheckUtils]: 17: Hoare triple {15802#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15803#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:02,126 INFO L273 TraceCheckUtils]: 18: Hoare triple {15803#(<= main_~j~0 4)} assume true; {15803#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:02,126 INFO L273 TraceCheckUtils]: 19: Hoare triple {15803#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15803#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:02,127 INFO L273 TraceCheckUtils]: 20: Hoare triple {15803#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15804#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:02,128 INFO L273 TraceCheckUtils]: 21: Hoare triple {15804#(<= main_~j~0 5)} assume true; {15804#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:02,128 INFO L273 TraceCheckUtils]: 22: Hoare triple {15804#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15804#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:02,129 INFO L273 TraceCheckUtils]: 23: Hoare triple {15804#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15805#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:02,129 INFO L273 TraceCheckUtils]: 24: Hoare triple {15805#(<= main_~j~0 6)} assume true; {15805#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:02,130 INFO L273 TraceCheckUtils]: 25: Hoare triple {15805#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15805#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:02,131 INFO L273 TraceCheckUtils]: 26: Hoare triple {15805#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15806#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:02,131 INFO L273 TraceCheckUtils]: 27: Hoare triple {15806#(<= main_~j~0 7)} assume true; {15806#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:02,132 INFO L273 TraceCheckUtils]: 28: Hoare triple {15806#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15806#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:02,132 INFO L273 TraceCheckUtils]: 29: Hoare triple {15806#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15807#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:02,133 INFO L273 TraceCheckUtils]: 30: Hoare triple {15807#(<= main_~j~0 8)} assume true; {15807#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:02,133 INFO L273 TraceCheckUtils]: 31: Hoare triple {15807#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15807#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:02,134 INFO L273 TraceCheckUtils]: 32: Hoare triple {15807#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15808#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:02,134 INFO L273 TraceCheckUtils]: 33: Hoare triple {15808#(<= main_~j~0 9)} assume true; {15808#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:02,135 INFO L273 TraceCheckUtils]: 34: Hoare triple {15808#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15808#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:02,136 INFO L273 TraceCheckUtils]: 35: Hoare triple {15808#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15809#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:02,136 INFO L273 TraceCheckUtils]: 36: Hoare triple {15809#(<= main_~j~0 10)} assume true; {15809#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:02,137 INFO L273 TraceCheckUtils]: 37: Hoare triple {15809#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15809#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:02,137 INFO L273 TraceCheckUtils]: 38: Hoare triple {15809#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15810#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:02,138 INFO L273 TraceCheckUtils]: 39: Hoare triple {15810#(<= main_~j~0 11)} assume true; {15810#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:02,138 INFO L273 TraceCheckUtils]: 40: Hoare triple {15810#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15810#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:02,139 INFO L273 TraceCheckUtils]: 41: Hoare triple {15810#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15811#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:02,139 INFO L273 TraceCheckUtils]: 42: Hoare triple {15811#(<= main_~j~0 12)} assume true; {15811#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:02,140 INFO L273 TraceCheckUtils]: 43: Hoare triple {15811#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15811#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:02,141 INFO L273 TraceCheckUtils]: 44: Hoare triple {15811#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15812#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:02,141 INFO L273 TraceCheckUtils]: 45: Hoare triple {15812#(<= main_~j~0 13)} assume true; {15812#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:02,142 INFO L273 TraceCheckUtils]: 46: Hoare triple {15812#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15812#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:02,142 INFO L273 TraceCheckUtils]: 47: Hoare triple {15812#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15813#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:02,143 INFO L273 TraceCheckUtils]: 48: Hoare triple {15813#(<= main_~j~0 14)} assume true; {15813#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:02,143 INFO L273 TraceCheckUtils]: 49: Hoare triple {15813#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15813#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:02,144 INFO L273 TraceCheckUtils]: 50: Hoare triple {15813#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15814#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:02,147 INFO L273 TraceCheckUtils]: 51: Hoare triple {15814#(<= main_~j~0 15)} assume true; {15814#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:02,148 INFO L273 TraceCheckUtils]: 52: Hoare triple {15814#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15814#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:02,148 INFO L273 TraceCheckUtils]: 53: Hoare triple {15814#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15815#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:02,148 INFO L273 TraceCheckUtils]: 54: Hoare triple {15815#(<= main_~j~0 16)} assume true; {15815#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:02,149 INFO L273 TraceCheckUtils]: 55: Hoare triple {15815#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15815#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:02,149 INFO L273 TraceCheckUtils]: 56: Hoare triple {15815#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15816#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:02,149 INFO L273 TraceCheckUtils]: 57: Hoare triple {15816#(<= main_~j~0 17)} assume true; {15816#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:02,150 INFO L273 TraceCheckUtils]: 58: Hoare triple {15816#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15816#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:02,150 INFO L273 TraceCheckUtils]: 59: Hoare triple {15816#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15817#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:02,151 INFO L273 TraceCheckUtils]: 60: Hoare triple {15817#(<= main_~j~0 18)} assume true; {15817#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:02,151 INFO L273 TraceCheckUtils]: 61: Hoare triple {15817#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15817#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:02,151 INFO L273 TraceCheckUtils]: 62: Hoare triple {15817#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15818#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:02,152 INFO L273 TraceCheckUtils]: 63: Hoare triple {15818#(<= main_~j~0 19)} assume true; {15818#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:02,152 INFO L273 TraceCheckUtils]: 64: Hoare triple {15818#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15818#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:02,153 INFO L273 TraceCheckUtils]: 65: Hoare triple {15818#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15819#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:02,154 INFO L273 TraceCheckUtils]: 66: Hoare triple {15819#(<= main_~j~0 20)} assume true; {15819#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:02,154 INFO L273 TraceCheckUtils]: 67: Hoare triple {15819#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15819#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:02,155 INFO L273 TraceCheckUtils]: 68: Hoare triple {15819#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15820#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:02,155 INFO L273 TraceCheckUtils]: 69: Hoare triple {15820#(<= main_~j~0 21)} assume true; {15820#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:02,156 INFO L273 TraceCheckUtils]: 70: Hoare triple {15820#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15820#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:02,156 INFO L273 TraceCheckUtils]: 71: Hoare triple {15820#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15821#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:02,157 INFO L273 TraceCheckUtils]: 72: Hoare triple {15821#(<= main_~j~0 22)} assume true; {15821#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:02,157 INFO L273 TraceCheckUtils]: 73: Hoare triple {15821#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15821#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:02,158 INFO L273 TraceCheckUtils]: 74: Hoare triple {15821#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15822#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:02,159 INFO L273 TraceCheckUtils]: 75: Hoare triple {15822#(<= main_~j~0 23)} assume true; {15822#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:02,159 INFO L273 TraceCheckUtils]: 76: Hoare triple {15822#(<= main_~j~0 23)} assume !(~j~0 < 100000); {15798#false} is VALID [2018-11-14 18:44:02,159 INFO L273 TraceCheckUtils]: 77: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,160 INFO L273 TraceCheckUtils]: 78: Hoare triple {15798#false} #t~short4 := ~i~0 < 100000; {15798#false} is VALID [2018-11-14 18:44:02,160 INFO L273 TraceCheckUtils]: 79: Hoare triple {15798#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {15798#false} is VALID [2018-11-14 18:44:02,160 INFO L273 TraceCheckUtils]: 80: Hoare triple {15798#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {15798#false} is VALID [2018-11-14 18:44:02,160 INFO L273 TraceCheckUtils]: 81: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,160 INFO L273 TraceCheckUtils]: 82: Hoare triple {15798#false} #t~short4 := ~i~0 < 100000; {15798#false} is VALID [2018-11-14 18:44:02,161 INFO L273 TraceCheckUtils]: 83: Hoare triple {15798#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {15798#false} is VALID [2018-11-14 18:44:02,161 INFO L273 TraceCheckUtils]: 84: Hoare triple {15798#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {15798#false} is VALID [2018-11-14 18:44:02,161 INFO L273 TraceCheckUtils]: 85: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,161 INFO L273 TraceCheckUtils]: 86: Hoare triple {15798#false} #t~short4 := ~i~0 < 100000; {15798#false} is VALID [2018-11-14 18:44:02,161 INFO L273 TraceCheckUtils]: 87: Hoare triple {15798#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {15798#false} is VALID [2018-11-14 18:44:02,161 INFO L273 TraceCheckUtils]: 88: Hoare triple {15798#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {15798#false} is VALID [2018-11-14 18:44:02,162 INFO L273 TraceCheckUtils]: 89: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,162 INFO L273 TraceCheckUtils]: 90: Hoare triple {15798#false} #t~short4 := ~i~0 < 100000; {15798#false} is VALID [2018-11-14 18:44:02,162 INFO L273 TraceCheckUtils]: 91: Hoare triple {15798#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {15798#false} is VALID [2018-11-14 18:44:02,162 INFO L273 TraceCheckUtils]: 92: Hoare triple {15798#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {15798#false} is VALID [2018-11-14 18:44:02,162 INFO L273 TraceCheckUtils]: 93: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,162 INFO L273 TraceCheckUtils]: 94: Hoare triple {15798#false} #t~short4 := ~i~0 < 100000; {15798#false} is VALID [2018-11-14 18:44:02,163 INFO L273 TraceCheckUtils]: 95: Hoare triple {15798#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {15798#false} is VALID [2018-11-14 18:44:02,163 INFO L273 TraceCheckUtils]: 96: Hoare triple {15798#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {15798#false} is VALID [2018-11-14 18:44:02,163 INFO L273 TraceCheckUtils]: 97: Hoare triple {15798#false} havoc ~x~0;~x~0 := 0; {15798#false} is VALID [2018-11-14 18:44:02,163 INFO L273 TraceCheckUtils]: 98: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,163 INFO L273 TraceCheckUtils]: 99: Hoare triple {15798#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {15798#false} is VALID [2018-11-14 18:44:02,163 INFO L256 TraceCheckUtils]: 100: Hoare triple {15798#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {15797#true} is VALID [2018-11-14 18:44:02,163 INFO L273 TraceCheckUtils]: 101: Hoare triple {15797#true} ~cond := #in~cond; {15797#true} is VALID [2018-11-14 18:44:02,163 INFO L273 TraceCheckUtils]: 102: Hoare triple {15797#true} assume !(~cond == 0); {15797#true} is VALID [2018-11-14 18:44:02,164 INFO L273 TraceCheckUtils]: 103: Hoare triple {15797#true} assume true; {15797#true} is VALID [2018-11-14 18:44:02,164 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {15797#true} {15798#false} #74#return; {15798#false} is VALID [2018-11-14 18:44:02,164 INFO L273 TraceCheckUtils]: 105: Hoare triple {15798#false} havoc #t~mem6; {15798#false} is VALID [2018-11-14 18:44:02,164 INFO L273 TraceCheckUtils]: 106: Hoare triple {15798#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {15798#false} is VALID [2018-11-14 18:44:02,164 INFO L273 TraceCheckUtils]: 107: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,164 INFO L273 TraceCheckUtils]: 108: Hoare triple {15798#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {15798#false} is VALID [2018-11-14 18:44:02,164 INFO L256 TraceCheckUtils]: 109: Hoare triple {15798#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {15797#true} is VALID [2018-11-14 18:44:02,164 INFO L273 TraceCheckUtils]: 110: Hoare triple {15797#true} ~cond := #in~cond; {15797#true} is VALID [2018-11-14 18:44:02,165 INFO L273 TraceCheckUtils]: 111: Hoare triple {15797#true} assume !(~cond == 0); {15797#true} is VALID [2018-11-14 18:44:02,165 INFO L273 TraceCheckUtils]: 112: Hoare triple {15797#true} assume true; {15797#true} is VALID [2018-11-14 18:44:02,165 INFO L268 TraceCheckUtils]: 113: Hoare quadruple {15797#true} {15798#false} #74#return; {15798#false} is VALID [2018-11-14 18:44:02,165 INFO L273 TraceCheckUtils]: 114: Hoare triple {15798#false} havoc #t~mem6; {15798#false} is VALID [2018-11-14 18:44:02,165 INFO L273 TraceCheckUtils]: 115: Hoare triple {15798#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {15798#false} is VALID [2018-11-14 18:44:02,165 INFO L273 TraceCheckUtils]: 116: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,165 INFO L273 TraceCheckUtils]: 117: Hoare triple {15798#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {15798#false} is VALID [2018-11-14 18:44:02,165 INFO L256 TraceCheckUtils]: 118: Hoare triple {15798#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {15797#true} is VALID [2018-11-14 18:44:02,165 INFO L273 TraceCheckUtils]: 119: Hoare triple {15797#true} ~cond := #in~cond; {15797#true} is VALID [2018-11-14 18:44:02,165 INFO L273 TraceCheckUtils]: 120: Hoare triple {15797#true} assume !(~cond == 0); {15797#true} is VALID [2018-11-14 18:44:02,166 INFO L273 TraceCheckUtils]: 121: Hoare triple {15797#true} assume true; {15797#true} is VALID [2018-11-14 18:44:02,166 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {15797#true} {15798#false} #74#return; {15798#false} is VALID [2018-11-14 18:44:02,166 INFO L273 TraceCheckUtils]: 123: Hoare triple {15798#false} havoc #t~mem6; {15798#false} is VALID [2018-11-14 18:44:02,166 INFO L273 TraceCheckUtils]: 124: Hoare triple {15798#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {15798#false} is VALID [2018-11-14 18:44:02,166 INFO L273 TraceCheckUtils]: 125: Hoare triple {15798#false} assume true; {15798#false} is VALID [2018-11-14 18:44:02,166 INFO L273 TraceCheckUtils]: 126: Hoare triple {15798#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {15798#false} is VALID [2018-11-14 18:44:02,166 INFO L256 TraceCheckUtils]: 127: Hoare triple {15798#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {15798#false} is VALID [2018-11-14 18:44:02,166 INFO L273 TraceCheckUtils]: 128: Hoare triple {15798#false} ~cond := #in~cond; {15798#false} is VALID [2018-11-14 18:44:02,166 INFO L273 TraceCheckUtils]: 129: Hoare triple {15798#false} assume ~cond == 0; {15798#false} is VALID [2018-11-14 18:44:02,167 INFO L273 TraceCheckUtils]: 130: Hoare triple {15798#false} assume !false; {15798#false} is VALID [2018-11-14 18:44:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 6 proven. 805 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-14 18:44:02,176 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:44:02,176 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:44:02,184 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-14 18:44:02,249 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2018-11-14 18:44:02,249 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:44:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:02,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:44:03,249 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-14 18:44:03,257 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 9 [2018-11-14 18:44:03,259 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-14 18:44:03,260 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:44:03,262 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:44:03,262 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:4 [2018-11-14 18:44:03,264 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-14 18:44:04,058 INFO L256 TraceCheckUtils]: 0: Hoare triple {15797#true} call ULTIMATE.init(); {15797#true} is VALID [2018-11-14 18:44:04,059 INFO L273 TraceCheckUtils]: 1: Hoare triple {15797#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {15797#true} is VALID [2018-11-14 18:44:04,059 INFO L273 TraceCheckUtils]: 2: Hoare triple {15797#true} assume true; {15797#true} is VALID [2018-11-14 18:44:04,059 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15797#true} {15797#true} #70#return; {15797#true} is VALID [2018-11-14 18:44:04,059 INFO L256 TraceCheckUtils]: 4: Hoare triple {15797#true} call #t~ret7 := main(); {15797#true} is VALID [2018-11-14 18:44:04,059 INFO L273 TraceCheckUtils]: 5: Hoare triple {15797#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,060 INFO L273 TraceCheckUtils]: 6: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,060 INFO L273 TraceCheckUtils]: 7: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,061 INFO L273 TraceCheckUtils]: 8: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,061 INFO L273 TraceCheckUtils]: 9: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,066 INFO L273 TraceCheckUtils]: 10: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,066 INFO L273 TraceCheckUtils]: 11: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,067 INFO L273 TraceCheckUtils]: 12: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,067 INFO L273 TraceCheckUtils]: 13: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,067 INFO L273 TraceCheckUtils]: 14: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,068 INFO L273 TraceCheckUtils]: 15: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,068 INFO L273 TraceCheckUtils]: 16: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,069 INFO L273 TraceCheckUtils]: 17: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,069 INFO L273 TraceCheckUtils]: 18: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,069 INFO L273 TraceCheckUtils]: 19: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,070 INFO L273 TraceCheckUtils]: 20: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,071 INFO L273 TraceCheckUtils]: 21: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,071 INFO L273 TraceCheckUtils]: 22: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,072 INFO L273 TraceCheckUtils]: 23: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,073 INFO L273 TraceCheckUtils]: 24: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,073 INFO L273 TraceCheckUtils]: 25: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,074 INFO L273 TraceCheckUtils]: 26: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,075 INFO L273 TraceCheckUtils]: 27: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,076 INFO L273 TraceCheckUtils]: 28: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,076 INFO L273 TraceCheckUtils]: 29: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,086 INFO L273 TraceCheckUtils]: 30: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,103 INFO L273 TraceCheckUtils]: 31: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,112 INFO L273 TraceCheckUtils]: 32: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,121 INFO L273 TraceCheckUtils]: 33: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,122 INFO L273 TraceCheckUtils]: 34: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,122 INFO L273 TraceCheckUtils]: 35: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,123 INFO L273 TraceCheckUtils]: 36: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,123 INFO L273 TraceCheckUtils]: 37: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,124 INFO L273 TraceCheckUtils]: 38: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,124 INFO L273 TraceCheckUtils]: 39: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,125 INFO L273 TraceCheckUtils]: 40: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,126 INFO L273 TraceCheckUtils]: 41: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,126 INFO L273 TraceCheckUtils]: 42: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,127 INFO L273 TraceCheckUtils]: 43: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,128 INFO L273 TraceCheckUtils]: 44: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,129 INFO L273 TraceCheckUtils]: 45: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,129 INFO L273 TraceCheckUtils]: 46: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,130 INFO L273 TraceCheckUtils]: 47: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,131 INFO L273 TraceCheckUtils]: 48: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,131 INFO L273 TraceCheckUtils]: 49: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,132 INFO L273 TraceCheckUtils]: 50: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,133 INFO L273 TraceCheckUtils]: 51: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,133 INFO L273 TraceCheckUtils]: 52: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,134 INFO L273 TraceCheckUtils]: 53: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,135 INFO L273 TraceCheckUtils]: 54: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,135 INFO L273 TraceCheckUtils]: 55: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,136 INFO L273 TraceCheckUtils]: 56: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,137 INFO L273 TraceCheckUtils]: 57: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,137 INFO L273 TraceCheckUtils]: 58: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,138 INFO L273 TraceCheckUtils]: 59: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,139 INFO L273 TraceCheckUtils]: 60: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,140 INFO L273 TraceCheckUtils]: 61: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,140 INFO L273 TraceCheckUtils]: 62: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,141 INFO L273 TraceCheckUtils]: 63: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,142 INFO L273 TraceCheckUtils]: 64: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,142 INFO L273 TraceCheckUtils]: 65: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,143 INFO L273 TraceCheckUtils]: 66: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,144 INFO L273 TraceCheckUtils]: 67: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,144 INFO L273 TraceCheckUtils]: 68: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,145 INFO L273 TraceCheckUtils]: 69: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,146 INFO L273 TraceCheckUtils]: 70: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,146 INFO L273 TraceCheckUtils]: 71: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,147 INFO L273 TraceCheckUtils]: 72: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,148 INFO L273 TraceCheckUtils]: 73: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,148 INFO L273 TraceCheckUtils]: 74: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,149 INFO L273 TraceCheckUtils]: 75: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,150 INFO L273 TraceCheckUtils]: 76: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !(~j~0 < 100000); {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,150 INFO L273 TraceCheckUtils]: 77: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume true; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,151 INFO L273 TraceCheckUtils]: 78: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,152 INFO L273 TraceCheckUtils]: 79: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,152 INFO L273 TraceCheckUtils]: 80: Hoare triple {15841#(and (= main_~i~0 0) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {16067#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,153 INFO L273 TraceCheckUtils]: 81: Hoare triple {16067#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume true; {16067#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,154 INFO L273 TraceCheckUtils]: 82: Hoare triple {16067#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {16067#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,154 INFO L273 TraceCheckUtils]: 83: Hoare triple {16067#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {16067#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,155 INFO L273 TraceCheckUtils]: 84: Hoare triple {16067#(and (= main_~i~0 1) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {16080#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,156 INFO L273 TraceCheckUtils]: 85: Hoare triple {16080#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume true; {16080#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,157 INFO L273 TraceCheckUtils]: 86: Hoare triple {16080#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {16080#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,158 INFO L273 TraceCheckUtils]: 87: Hoare triple {16080#(and (= main_~i~0 2) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {16090#(and (= main_~i~0 2) (or (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (not |main_#t~short4|)) (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) |main_#t~short4|)) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,159 INFO L273 TraceCheckUtils]: 88: Hoare triple {16090#(and (= main_~i~0 2) (or (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (not |main_#t~short4|)) (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) |main_#t~short4|)) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {16094#(and (= main_~i~0 3) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,159 INFO L273 TraceCheckUtils]: 89: Hoare triple {16094#(and (= main_~i~0 3) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume true; {16094#(and (= main_~i~0 3) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,160 INFO L273 TraceCheckUtils]: 90: Hoare triple {16094#(and (= main_~i~0 3) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {16094#(and (= main_~i~0 3) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,161 INFO L273 TraceCheckUtils]: 91: Hoare triple {16094#(and (= main_~i~0 3) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {16104#(and (or (and |main_#t~short4| (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))))) (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (not |main_#t~short4|))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,162 INFO L273 TraceCheckUtils]: 92: Hoare triple {16104#(and (or (and |main_#t~short4| (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))))) (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12))) (not |main_#t~short4|))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (= |main_~#a~0.offset| 0))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,163 INFO L273 TraceCheckUtils]: 93: Hoare triple {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume true; {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,164 INFO L273 TraceCheckUtils]: 94: Hoare triple {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} #t~short4 := ~i~0 < 100000; {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,165 INFO L273 TraceCheckUtils]: 95: Hoare triple {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,165 INFO L273 TraceCheckUtils]: 96: Hoare triple {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,166 INFO L273 TraceCheckUtils]: 97: Hoare triple {16108#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} havoc ~x~0;~x~0 := 0; {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,167 INFO L273 TraceCheckUtils]: 98: Hoare triple {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume true; {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,168 INFO L273 TraceCheckUtils]: 99: Hoare triple {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,168 INFO L256 TraceCheckUtils]: 100: Hoare triple {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {15797#true} is VALID [2018-11-14 18:44:04,168 INFO L273 TraceCheckUtils]: 101: Hoare triple {15797#true} ~cond := #in~cond; {15797#true} is VALID [2018-11-14 18:44:04,168 INFO L273 TraceCheckUtils]: 102: Hoare triple {15797#true} assume !(~cond == 0); {15797#true} is VALID [2018-11-14 18:44:04,169 INFO L273 TraceCheckUtils]: 103: Hoare triple {15797#true} assume true; {15797#true} is VALID [2018-11-14 18:44:04,170 INFO L268 TraceCheckUtils]: 104: Hoare quadruple {15797#true} {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} #74#return; {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,170 INFO L273 TraceCheckUtils]: 105: Hoare triple {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} havoc #t~mem6; {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,171 INFO L273 TraceCheckUtils]: 106: Hoare triple {16124#(and (= main_~x~0 0) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,172 INFO L273 TraceCheckUtils]: 107: Hoare triple {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume true; {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,173 INFO L273 TraceCheckUtils]: 108: Hoare triple {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,173 INFO L256 TraceCheckUtils]: 109: Hoare triple {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {15797#true} is VALID [2018-11-14 18:44:04,173 INFO L273 TraceCheckUtils]: 110: Hoare triple {15797#true} ~cond := #in~cond; {15797#true} is VALID [2018-11-14 18:44:04,174 INFO L273 TraceCheckUtils]: 111: Hoare triple {15797#true} assume !(~cond == 0); {15797#true} is VALID [2018-11-14 18:44:04,174 INFO L273 TraceCheckUtils]: 112: Hoare triple {15797#true} assume true; {15797#true} is VALID [2018-11-14 18:44:04,175 INFO L268 TraceCheckUtils]: 113: Hoare quadruple {15797#true} {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} #74#return; {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,175 INFO L273 TraceCheckUtils]: 114: Hoare triple {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} havoc #t~mem6; {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,176 INFO L273 TraceCheckUtils]: 115: Hoare triple {16152#(and (= main_~x~0 1) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {16180#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,177 INFO L273 TraceCheckUtils]: 116: Hoare triple {16180#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume true; {16180#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,178 INFO L273 TraceCheckUtils]: 117: Hoare triple {16180#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {16187#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~x~0) |main_~#a~0.offset|)) |main_#t~mem6|) (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,178 INFO L256 TraceCheckUtils]: 118: Hoare triple {16187#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~x~0) |main_~#a~0.offset|)) |main_#t~mem6|) (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {15797#true} is VALID [2018-11-14 18:44:04,179 INFO L273 TraceCheckUtils]: 119: Hoare triple {15797#true} ~cond := #in~cond; {16194#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2018-11-14 18:44:04,180 INFO L273 TraceCheckUtils]: 120: Hoare triple {16194#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(~cond == 0); {16198#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2018-11-14 18:44:04,180 INFO L273 TraceCheckUtils]: 121: Hoare triple {16198#(not (= |__VERIFIER_assert_#in~cond| 0))} assume true; {16198#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2018-11-14 18:44:04,182 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {16198#(not (= |__VERIFIER_assert_#in~cond| 0))} {16187#(and (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~x~0) |main_~#a~0.offset|)) |main_#t~mem6|) (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} #74#return; {16180#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,182 INFO L273 TraceCheckUtils]: 123: Hoare triple {16180#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} havoc #t~mem6; {16180#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,183 INFO L273 TraceCheckUtils]: 124: Hoare triple {16180#(and (= main_~x~0 2) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= |main_~#a~0.offset| 0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {16211#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= main_~x~0 3) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,184 INFO L273 TraceCheckUtils]: 125: Hoare triple {16211#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= main_~x~0 3) (= |main_~#a~0.offset| 0))} assume true; {16211#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= main_~x~0 3) (= |main_~#a~0.offset| 0))} is VALID [2018-11-14 18:44:04,185 INFO L273 TraceCheckUtils]: 126: Hoare triple {16211#(and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 8)))) (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ |main_~#a~0.offset| 12)))) (= main_~x~0 3) (= |main_~#a~0.offset| 0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {16218#(not (= main_~e~0 |main_#t~mem6|))} is VALID [2018-11-14 18:44:04,186 INFO L256 TraceCheckUtils]: 127: Hoare triple {16218#(not (= main_~e~0 |main_#t~mem6|))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {16222#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-14 18:44:04,187 INFO L273 TraceCheckUtils]: 128: Hoare triple {16222#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {16226#(= 1 __VERIFIER_assert_~cond)} is VALID [2018-11-14 18:44:04,187 INFO L273 TraceCheckUtils]: 129: Hoare triple {16226#(= 1 __VERIFIER_assert_~cond)} assume ~cond == 0; {15798#false} is VALID [2018-11-14 18:44:04,187 INFO L273 TraceCheckUtils]: 130: Hoare triple {15798#false} assume !false; {15798#false} is VALID [2018-11-14 18:44:04,225 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 11 proven. 65 refuted. 0 times theorem prover too weak. 811 trivial. 0 not checked. [2018-11-14 18:44:04,246 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:44:04,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 19] total 43 [2018-11-14 18:44:04,247 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 131 [2018-11-14 18:44:04,248 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:44:04,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2018-11-14 18:44:04,418 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 148 edges. 148 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:04,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2018-11-14 18:44:04,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2018-11-14 18:44:04,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=368, Invalid=1438, Unknown=0, NotChecked=0, Total=1806 [2018-11-14 18:44:04,420 INFO L87 Difference]: Start difference. First operand 135 states and 138 transitions. Second operand 43 states. [2018-11-14 18:44:08,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:08,641 INFO L93 Difference]: Finished difference Result 208 states and 215 transitions. [2018-11-14 18:44:08,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-11-14 18:44:08,641 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 131 [2018-11-14 18:44:08,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:44:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-14 18:44:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 163 transitions. [2018-11-14 18:44:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-14 18:44:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 163 transitions. [2018-11-14 18:44:08,645 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states and 163 transitions. [2018-11-14 18:44:08,826 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:08,829 INFO L225 Difference]: With dead ends: 208 [2018-11-14 18:44:08,829 INFO L226 Difference]: Without dead ends: 150 [2018-11-14 18:44:08,831 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 114 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1119 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=1054, Invalid=4348, Unknown=0, NotChecked=0, Total=5402 [2018-11-14 18:44:08,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-14 18:44:08,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 147. [2018-11-14 18:44:08,927 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:44:08,927 INFO L82 GeneralOperation]: Start isEquivalent. First operand 150 states. Second operand 147 states. [2018-11-14 18:44:08,927 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 147 states. [2018-11-14 18:44:08,928 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 147 states. [2018-11-14 18:44:08,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:08,931 INFO L93 Difference]: Finished difference Result 150 states and 153 transitions. [2018-11-14 18:44:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 153 transitions. [2018-11-14 18:44:08,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:08,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:08,932 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 150 states. [2018-11-14 18:44:08,932 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 150 states. [2018-11-14 18:44:08,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:08,934 INFO L93 Difference]: Finished difference Result 150 states and 153 transitions. [2018-11-14 18:44:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 153 transitions. [2018-11-14 18:44:08,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:08,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:08,935 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:44:08,935 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:44:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-11-14 18:44:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 150 transitions. [2018-11-14 18:44:08,938 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 150 transitions. Word has length 131 [2018-11-14 18:44:08,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:44:08,938 INFO L480 AbstractCegarLoop]: Abstraction has 147 states and 150 transitions. [2018-11-14 18:44:08,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2018-11-14 18:44:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 150 transitions. [2018-11-14 18:44:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:44:08,939 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:44:08,939 INFO L375 BasicCegarLoop]: trace histogram [25, 24, 24, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:44:08,940 INFO L423 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:44:08,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:44:08,940 INFO L82 PathProgramCache]: Analyzing trace with hash -590114451, now seen corresponding path program 19 times [2018-11-14 18:44:08,940 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:44:08,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:44:08,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:08,941 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:44:08,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:09,529 INFO L256 TraceCheckUtils]: 0: Hoare triple {17049#true} call ULTIMATE.init(); {17049#true} is VALID [2018-11-14 18:44:09,529 INFO L273 TraceCheckUtils]: 1: Hoare triple {17049#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {17049#true} is VALID [2018-11-14 18:44:09,529 INFO L273 TraceCheckUtils]: 2: Hoare triple {17049#true} assume true; {17049#true} is VALID [2018-11-14 18:44:09,529 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17049#true} {17049#true} #70#return; {17049#true} is VALID [2018-11-14 18:44:09,529 INFO L256 TraceCheckUtils]: 4: Hoare triple {17049#true} call #t~ret7 := main(); {17049#true} is VALID [2018-11-14 18:44:09,530 INFO L273 TraceCheckUtils]: 5: Hoare triple {17049#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {17051#(= main_~j~0 0)} is VALID [2018-11-14 18:44:09,530 INFO L273 TraceCheckUtils]: 6: Hoare triple {17051#(= main_~j~0 0)} assume true; {17051#(= main_~j~0 0)} is VALID [2018-11-14 18:44:09,530 INFO L273 TraceCheckUtils]: 7: Hoare triple {17051#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17051#(= main_~j~0 0)} is VALID [2018-11-14 18:44:09,531 INFO L273 TraceCheckUtils]: 8: Hoare triple {17051#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17052#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:09,531 INFO L273 TraceCheckUtils]: 9: Hoare triple {17052#(<= main_~j~0 1)} assume true; {17052#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:09,532 INFO L273 TraceCheckUtils]: 10: Hoare triple {17052#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17052#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:09,532 INFO L273 TraceCheckUtils]: 11: Hoare triple {17052#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17053#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:09,533 INFO L273 TraceCheckUtils]: 12: Hoare triple {17053#(<= main_~j~0 2)} assume true; {17053#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:09,533 INFO L273 TraceCheckUtils]: 13: Hoare triple {17053#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17053#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:09,534 INFO L273 TraceCheckUtils]: 14: Hoare triple {17053#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17054#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:09,535 INFO L273 TraceCheckUtils]: 15: Hoare triple {17054#(<= main_~j~0 3)} assume true; {17054#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:09,535 INFO L273 TraceCheckUtils]: 16: Hoare triple {17054#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17054#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:09,536 INFO L273 TraceCheckUtils]: 17: Hoare triple {17054#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17055#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:09,536 INFO L273 TraceCheckUtils]: 18: Hoare triple {17055#(<= main_~j~0 4)} assume true; {17055#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:09,537 INFO L273 TraceCheckUtils]: 19: Hoare triple {17055#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17055#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:09,538 INFO L273 TraceCheckUtils]: 20: Hoare triple {17055#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17056#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:09,538 INFO L273 TraceCheckUtils]: 21: Hoare triple {17056#(<= main_~j~0 5)} assume true; {17056#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:09,539 INFO L273 TraceCheckUtils]: 22: Hoare triple {17056#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17056#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:09,539 INFO L273 TraceCheckUtils]: 23: Hoare triple {17056#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17057#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:09,540 INFO L273 TraceCheckUtils]: 24: Hoare triple {17057#(<= main_~j~0 6)} assume true; {17057#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:09,540 INFO L273 TraceCheckUtils]: 25: Hoare triple {17057#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17057#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:09,541 INFO L273 TraceCheckUtils]: 26: Hoare triple {17057#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17058#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:09,542 INFO L273 TraceCheckUtils]: 27: Hoare triple {17058#(<= main_~j~0 7)} assume true; {17058#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:09,542 INFO L273 TraceCheckUtils]: 28: Hoare triple {17058#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17058#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:09,543 INFO L273 TraceCheckUtils]: 29: Hoare triple {17058#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17059#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:09,543 INFO L273 TraceCheckUtils]: 30: Hoare triple {17059#(<= main_~j~0 8)} assume true; {17059#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:09,544 INFO L273 TraceCheckUtils]: 31: Hoare triple {17059#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17059#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:09,544 INFO L273 TraceCheckUtils]: 32: Hoare triple {17059#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17060#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:09,545 INFO L273 TraceCheckUtils]: 33: Hoare triple {17060#(<= main_~j~0 9)} assume true; {17060#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:09,546 INFO L273 TraceCheckUtils]: 34: Hoare triple {17060#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17060#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:09,546 INFO L273 TraceCheckUtils]: 35: Hoare triple {17060#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17061#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:09,547 INFO L273 TraceCheckUtils]: 36: Hoare triple {17061#(<= main_~j~0 10)} assume true; {17061#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:09,547 INFO L273 TraceCheckUtils]: 37: Hoare triple {17061#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17061#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:09,548 INFO L273 TraceCheckUtils]: 38: Hoare triple {17061#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17062#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:09,548 INFO L273 TraceCheckUtils]: 39: Hoare triple {17062#(<= main_~j~0 11)} assume true; {17062#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:09,549 INFO L273 TraceCheckUtils]: 40: Hoare triple {17062#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17062#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:09,550 INFO L273 TraceCheckUtils]: 41: Hoare triple {17062#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17063#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:09,550 INFO L273 TraceCheckUtils]: 42: Hoare triple {17063#(<= main_~j~0 12)} assume true; {17063#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:09,551 INFO L273 TraceCheckUtils]: 43: Hoare triple {17063#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17063#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:09,551 INFO L273 TraceCheckUtils]: 44: Hoare triple {17063#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17064#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:09,552 INFO L273 TraceCheckUtils]: 45: Hoare triple {17064#(<= main_~j~0 13)} assume true; {17064#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:09,552 INFO L273 TraceCheckUtils]: 46: Hoare triple {17064#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17064#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:09,553 INFO L273 TraceCheckUtils]: 47: Hoare triple {17064#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17065#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:09,554 INFO L273 TraceCheckUtils]: 48: Hoare triple {17065#(<= main_~j~0 14)} assume true; {17065#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:09,554 INFO L273 TraceCheckUtils]: 49: Hoare triple {17065#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17065#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:09,555 INFO L273 TraceCheckUtils]: 50: Hoare triple {17065#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17066#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:09,555 INFO L273 TraceCheckUtils]: 51: Hoare triple {17066#(<= main_~j~0 15)} assume true; {17066#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:09,556 INFO L273 TraceCheckUtils]: 52: Hoare triple {17066#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17066#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:09,557 INFO L273 TraceCheckUtils]: 53: Hoare triple {17066#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17067#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:09,557 INFO L273 TraceCheckUtils]: 54: Hoare triple {17067#(<= main_~j~0 16)} assume true; {17067#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:09,558 INFO L273 TraceCheckUtils]: 55: Hoare triple {17067#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17067#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:09,558 INFO L273 TraceCheckUtils]: 56: Hoare triple {17067#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17068#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:09,559 INFO L273 TraceCheckUtils]: 57: Hoare triple {17068#(<= main_~j~0 17)} assume true; {17068#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:09,559 INFO L273 TraceCheckUtils]: 58: Hoare triple {17068#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17068#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:09,560 INFO L273 TraceCheckUtils]: 59: Hoare triple {17068#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17069#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:09,561 INFO L273 TraceCheckUtils]: 60: Hoare triple {17069#(<= main_~j~0 18)} assume true; {17069#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:09,561 INFO L273 TraceCheckUtils]: 61: Hoare triple {17069#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17069#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:09,562 INFO L273 TraceCheckUtils]: 62: Hoare triple {17069#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17070#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:09,562 INFO L273 TraceCheckUtils]: 63: Hoare triple {17070#(<= main_~j~0 19)} assume true; {17070#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:09,563 INFO L273 TraceCheckUtils]: 64: Hoare triple {17070#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17070#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:09,564 INFO L273 TraceCheckUtils]: 65: Hoare triple {17070#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17071#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:09,564 INFO L273 TraceCheckUtils]: 66: Hoare triple {17071#(<= main_~j~0 20)} assume true; {17071#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:09,565 INFO L273 TraceCheckUtils]: 67: Hoare triple {17071#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17071#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:09,565 INFO L273 TraceCheckUtils]: 68: Hoare triple {17071#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17072#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:09,566 INFO L273 TraceCheckUtils]: 69: Hoare triple {17072#(<= main_~j~0 21)} assume true; {17072#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:09,566 INFO L273 TraceCheckUtils]: 70: Hoare triple {17072#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17072#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:09,567 INFO L273 TraceCheckUtils]: 71: Hoare triple {17072#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17073#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:09,568 INFO L273 TraceCheckUtils]: 72: Hoare triple {17073#(<= main_~j~0 22)} assume true; {17073#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:09,568 INFO L273 TraceCheckUtils]: 73: Hoare triple {17073#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17073#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:09,570 INFO L273 TraceCheckUtils]: 74: Hoare triple {17073#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17074#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:09,570 INFO L273 TraceCheckUtils]: 75: Hoare triple {17074#(<= main_~j~0 23)} assume true; {17074#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:09,571 INFO L273 TraceCheckUtils]: 76: Hoare triple {17074#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17074#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:09,571 INFO L273 TraceCheckUtils]: 77: Hoare triple {17074#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17075#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:09,572 INFO L273 TraceCheckUtils]: 78: Hoare triple {17075#(<= main_~j~0 24)} assume true; {17075#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:09,573 INFO L273 TraceCheckUtils]: 79: Hoare triple {17075#(<= main_~j~0 24)} assume !(~j~0 < 100000); {17050#false} is VALID [2018-11-14 18:44:09,573 INFO L273 TraceCheckUtils]: 80: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,573 INFO L273 TraceCheckUtils]: 81: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,573 INFO L273 TraceCheckUtils]: 82: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,573 INFO L273 TraceCheckUtils]: 83: Hoare triple {17050#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {17050#false} is VALID [2018-11-14 18:44:09,574 INFO L273 TraceCheckUtils]: 84: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,574 INFO L273 TraceCheckUtils]: 85: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,574 INFO L273 TraceCheckUtils]: 86: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,574 INFO L273 TraceCheckUtils]: 87: Hoare triple {17050#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {17050#false} is VALID [2018-11-14 18:44:09,575 INFO L273 TraceCheckUtils]: 88: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,575 INFO L273 TraceCheckUtils]: 89: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,575 INFO L273 TraceCheckUtils]: 90: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,575 INFO L273 TraceCheckUtils]: 91: Hoare triple {17050#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {17050#false} is VALID [2018-11-14 18:44:09,575 INFO L273 TraceCheckUtils]: 92: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,576 INFO L273 TraceCheckUtils]: 93: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,576 INFO L273 TraceCheckUtils]: 94: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,576 INFO L273 TraceCheckUtils]: 95: Hoare triple {17050#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {17050#false} is VALID [2018-11-14 18:44:09,576 INFO L273 TraceCheckUtils]: 96: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,576 INFO L273 TraceCheckUtils]: 97: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,577 INFO L273 TraceCheckUtils]: 98: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,577 INFO L273 TraceCheckUtils]: 99: Hoare triple {17050#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {17050#false} is VALID [2018-11-14 18:44:09,577 INFO L273 TraceCheckUtils]: 100: Hoare triple {17050#false} havoc ~x~0;~x~0 := 0; {17050#false} is VALID [2018-11-14 18:44:09,577 INFO L273 TraceCheckUtils]: 101: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,577 INFO L273 TraceCheckUtils]: 102: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,577 INFO L256 TraceCheckUtils]: 103: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17049#true} is VALID [2018-11-14 18:44:09,577 INFO L273 TraceCheckUtils]: 104: Hoare triple {17049#true} ~cond := #in~cond; {17049#true} is VALID [2018-11-14 18:44:09,577 INFO L273 TraceCheckUtils]: 105: Hoare triple {17049#true} assume !(~cond == 0); {17049#true} is VALID [2018-11-14 18:44:09,578 INFO L273 TraceCheckUtils]: 106: Hoare triple {17049#true} assume true; {17049#true} is VALID [2018-11-14 18:44:09,578 INFO L268 TraceCheckUtils]: 107: Hoare quadruple {17049#true} {17050#false} #74#return; {17050#false} is VALID [2018-11-14 18:44:09,578 INFO L273 TraceCheckUtils]: 108: Hoare triple {17050#false} havoc #t~mem6; {17050#false} is VALID [2018-11-14 18:44:09,578 INFO L273 TraceCheckUtils]: 109: Hoare triple {17050#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {17050#false} is VALID [2018-11-14 18:44:09,578 INFO L273 TraceCheckUtils]: 110: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,578 INFO L273 TraceCheckUtils]: 111: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,578 INFO L256 TraceCheckUtils]: 112: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17049#true} is VALID [2018-11-14 18:44:09,578 INFO L273 TraceCheckUtils]: 113: Hoare triple {17049#true} ~cond := #in~cond; {17049#true} is VALID [2018-11-14 18:44:09,578 INFO L273 TraceCheckUtils]: 114: Hoare triple {17049#true} assume !(~cond == 0); {17049#true} is VALID [2018-11-14 18:44:09,579 INFO L273 TraceCheckUtils]: 115: Hoare triple {17049#true} assume true; {17049#true} is VALID [2018-11-14 18:44:09,579 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {17049#true} {17050#false} #74#return; {17050#false} is VALID [2018-11-14 18:44:09,579 INFO L273 TraceCheckUtils]: 117: Hoare triple {17050#false} havoc #t~mem6; {17050#false} is VALID [2018-11-14 18:44:09,579 INFO L273 TraceCheckUtils]: 118: Hoare triple {17050#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {17050#false} is VALID [2018-11-14 18:44:09,579 INFO L273 TraceCheckUtils]: 119: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,579 INFO L273 TraceCheckUtils]: 120: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,579 INFO L256 TraceCheckUtils]: 121: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17049#true} is VALID [2018-11-14 18:44:09,579 INFO L273 TraceCheckUtils]: 122: Hoare triple {17049#true} ~cond := #in~cond; {17049#true} is VALID [2018-11-14 18:44:09,579 INFO L273 TraceCheckUtils]: 123: Hoare triple {17049#true} assume !(~cond == 0); {17049#true} is VALID [2018-11-14 18:44:09,579 INFO L273 TraceCheckUtils]: 124: Hoare triple {17049#true} assume true; {17049#true} is VALID [2018-11-14 18:44:09,580 INFO L268 TraceCheckUtils]: 125: Hoare quadruple {17049#true} {17050#false} #74#return; {17050#false} is VALID [2018-11-14 18:44:09,580 INFO L273 TraceCheckUtils]: 126: Hoare triple {17050#false} havoc #t~mem6; {17050#false} is VALID [2018-11-14 18:44:09,580 INFO L273 TraceCheckUtils]: 127: Hoare triple {17050#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {17050#false} is VALID [2018-11-14 18:44:09,580 INFO L273 TraceCheckUtils]: 128: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,580 INFO L273 TraceCheckUtils]: 129: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,580 INFO L256 TraceCheckUtils]: 130: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17049#true} is VALID [2018-11-14 18:44:09,580 INFO L273 TraceCheckUtils]: 131: Hoare triple {17049#true} ~cond := #in~cond; {17049#true} is VALID [2018-11-14 18:44:09,580 INFO L273 TraceCheckUtils]: 132: Hoare triple {17049#true} assume !(~cond == 0); {17049#true} is VALID [2018-11-14 18:44:09,580 INFO L273 TraceCheckUtils]: 133: Hoare triple {17049#true} assume true; {17049#true} is VALID [2018-11-14 18:44:09,581 INFO L268 TraceCheckUtils]: 134: Hoare quadruple {17049#true} {17050#false} #74#return; {17050#false} is VALID [2018-11-14 18:44:09,581 INFO L273 TraceCheckUtils]: 135: Hoare triple {17050#false} havoc #t~mem6; {17050#false} is VALID [2018-11-14 18:44:09,581 INFO L273 TraceCheckUtils]: 136: Hoare triple {17050#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {17050#false} is VALID [2018-11-14 18:44:09,581 INFO L273 TraceCheckUtils]: 137: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,581 INFO L273 TraceCheckUtils]: 138: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,581 INFO L256 TraceCheckUtils]: 139: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17050#false} is VALID [2018-11-14 18:44:09,581 INFO L273 TraceCheckUtils]: 140: Hoare triple {17050#false} ~cond := #in~cond; {17050#false} is VALID [2018-11-14 18:44:09,581 INFO L273 TraceCheckUtils]: 141: Hoare triple {17050#false} assume ~cond == 0; {17050#false} is VALID [2018-11-14 18:44:09,582 INFO L273 TraceCheckUtils]: 142: Hoare triple {17050#false} assume !false; {17050#false} is VALID [2018-11-14 18:44:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 8 proven. 876 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-14 18:44:09,593 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:44:09,593 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:44:09,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:44:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:09,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:44:09,911 INFO L256 TraceCheckUtils]: 0: Hoare triple {17049#true} call ULTIMATE.init(); {17049#true} is VALID [2018-11-14 18:44:09,912 INFO L273 TraceCheckUtils]: 1: Hoare triple {17049#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {17049#true} is VALID [2018-11-14 18:44:09,912 INFO L273 TraceCheckUtils]: 2: Hoare triple {17049#true} assume true; {17049#true} is VALID [2018-11-14 18:44:09,912 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17049#true} {17049#true} #70#return; {17049#true} is VALID [2018-11-14 18:44:09,912 INFO L256 TraceCheckUtils]: 4: Hoare triple {17049#true} call #t~ret7 := main(); {17049#true} is VALID [2018-11-14 18:44:09,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {17049#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {17094#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:09,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {17094#(<= main_~j~0 0)} assume true; {17094#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:09,914 INFO L273 TraceCheckUtils]: 7: Hoare triple {17094#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17094#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:09,914 INFO L273 TraceCheckUtils]: 8: Hoare triple {17094#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17052#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:09,915 INFO L273 TraceCheckUtils]: 9: Hoare triple {17052#(<= main_~j~0 1)} assume true; {17052#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:09,915 INFO L273 TraceCheckUtils]: 10: Hoare triple {17052#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17052#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:09,915 INFO L273 TraceCheckUtils]: 11: Hoare triple {17052#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17053#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:09,916 INFO L273 TraceCheckUtils]: 12: Hoare triple {17053#(<= main_~j~0 2)} assume true; {17053#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:09,916 INFO L273 TraceCheckUtils]: 13: Hoare triple {17053#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17053#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:09,917 INFO L273 TraceCheckUtils]: 14: Hoare triple {17053#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17054#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:09,918 INFO L273 TraceCheckUtils]: 15: Hoare triple {17054#(<= main_~j~0 3)} assume true; {17054#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:09,918 INFO L273 TraceCheckUtils]: 16: Hoare triple {17054#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17054#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:09,919 INFO L273 TraceCheckUtils]: 17: Hoare triple {17054#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17055#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:09,919 INFO L273 TraceCheckUtils]: 18: Hoare triple {17055#(<= main_~j~0 4)} assume true; {17055#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:09,920 INFO L273 TraceCheckUtils]: 19: Hoare triple {17055#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17055#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:09,921 INFO L273 TraceCheckUtils]: 20: Hoare triple {17055#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17056#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:09,921 INFO L273 TraceCheckUtils]: 21: Hoare triple {17056#(<= main_~j~0 5)} assume true; {17056#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:09,922 INFO L273 TraceCheckUtils]: 22: Hoare triple {17056#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17056#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:09,922 INFO L273 TraceCheckUtils]: 23: Hoare triple {17056#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17057#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:09,923 INFO L273 TraceCheckUtils]: 24: Hoare triple {17057#(<= main_~j~0 6)} assume true; {17057#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:09,923 INFO L273 TraceCheckUtils]: 25: Hoare triple {17057#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17057#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:09,924 INFO L273 TraceCheckUtils]: 26: Hoare triple {17057#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17058#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:09,925 INFO L273 TraceCheckUtils]: 27: Hoare triple {17058#(<= main_~j~0 7)} assume true; {17058#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:09,925 INFO L273 TraceCheckUtils]: 28: Hoare triple {17058#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17058#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:09,926 INFO L273 TraceCheckUtils]: 29: Hoare triple {17058#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17059#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:09,926 INFO L273 TraceCheckUtils]: 30: Hoare triple {17059#(<= main_~j~0 8)} assume true; {17059#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:09,927 INFO L273 TraceCheckUtils]: 31: Hoare triple {17059#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17059#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:09,928 INFO L273 TraceCheckUtils]: 32: Hoare triple {17059#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17060#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:09,928 INFO L273 TraceCheckUtils]: 33: Hoare triple {17060#(<= main_~j~0 9)} assume true; {17060#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:09,929 INFO L273 TraceCheckUtils]: 34: Hoare triple {17060#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17060#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:09,929 INFO L273 TraceCheckUtils]: 35: Hoare triple {17060#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17061#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:09,930 INFO L273 TraceCheckUtils]: 36: Hoare triple {17061#(<= main_~j~0 10)} assume true; {17061#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:09,930 INFO L273 TraceCheckUtils]: 37: Hoare triple {17061#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17061#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:09,931 INFO L273 TraceCheckUtils]: 38: Hoare triple {17061#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17062#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:09,932 INFO L273 TraceCheckUtils]: 39: Hoare triple {17062#(<= main_~j~0 11)} assume true; {17062#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:09,932 INFO L273 TraceCheckUtils]: 40: Hoare triple {17062#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17062#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:09,933 INFO L273 TraceCheckUtils]: 41: Hoare triple {17062#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17063#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:09,933 INFO L273 TraceCheckUtils]: 42: Hoare triple {17063#(<= main_~j~0 12)} assume true; {17063#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:09,934 INFO L273 TraceCheckUtils]: 43: Hoare triple {17063#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17063#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:09,934 INFO L273 TraceCheckUtils]: 44: Hoare triple {17063#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17064#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:09,935 INFO L273 TraceCheckUtils]: 45: Hoare triple {17064#(<= main_~j~0 13)} assume true; {17064#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:09,936 INFO L273 TraceCheckUtils]: 46: Hoare triple {17064#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17064#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:09,936 INFO L273 TraceCheckUtils]: 47: Hoare triple {17064#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17065#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:09,937 INFO L273 TraceCheckUtils]: 48: Hoare triple {17065#(<= main_~j~0 14)} assume true; {17065#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:09,937 INFO L273 TraceCheckUtils]: 49: Hoare triple {17065#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17065#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:09,938 INFO L273 TraceCheckUtils]: 50: Hoare triple {17065#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17066#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:09,938 INFO L273 TraceCheckUtils]: 51: Hoare triple {17066#(<= main_~j~0 15)} assume true; {17066#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:09,939 INFO L273 TraceCheckUtils]: 52: Hoare triple {17066#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17066#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:09,940 INFO L273 TraceCheckUtils]: 53: Hoare triple {17066#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17067#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:09,940 INFO L273 TraceCheckUtils]: 54: Hoare triple {17067#(<= main_~j~0 16)} assume true; {17067#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:09,941 INFO L273 TraceCheckUtils]: 55: Hoare triple {17067#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17067#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:09,941 INFO L273 TraceCheckUtils]: 56: Hoare triple {17067#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17068#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:09,942 INFO L273 TraceCheckUtils]: 57: Hoare triple {17068#(<= main_~j~0 17)} assume true; {17068#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:09,942 INFO L273 TraceCheckUtils]: 58: Hoare triple {17068#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17068#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:09,943 INFO L273 TraceCheckUtils]: 59: Hoare triple {17068#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17069#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:09,944 INFO L273 TraceCheckUtils]: 60: Hoare triple {17069#(<= main_~j~0 18)} assume true; {17069#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:09,944 INFO L273 TraceCheckUtils]: 61: Hoare triple {17069#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17069#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:09,945 INFO L273 TraceCheckUtils]: 62: Hoare triple {17069#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17070#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:09,945 INFO L273 TraceCheckUtils]: 63: Hoare triple {17070#(<= main_~j~0 19)} assume true; {17070#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:09,946 INFO L273 TraceCheckUtils]: 64: Hoare triple {17070#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17070#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:09,947 INFO L273 TraceCheckUtils]: 65: Hoare triple {17070#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17071#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:09,947 INFO L273 TraceCheckUtils]: 66: Hoare triple {17071#(<= main_~j~0 20)} assume true; {17071#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:09,948 INFO L273 TraceCheckUtils]: 67: Hoare triple {17071#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17071#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:09,948 INFO L273 TraceCheckUtils]: 68: Hoare triple {17071#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17072#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:09,949 INFO L273 TraceCheckUtils]: 69: Hoare triple {17072#(<= main_~j~0 21)} assume true; {17072#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:09,949 INFO L273 TraceCheckUtils]: 70: Hoare triple {17072#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17072#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:09,950 INFO L273 TraceCheckUtils]: 71: Hoare triple {17072#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17073#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:09,951 INFO L273 TraceCheckUtils]: 72: Hoare triple {17073#(<= main_~j~0 22)} assume true; {17073#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:09,951 INFO L273 TraceCheckUtils]: 73: Hoare triple {17073#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17073#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:09,952 INFO L273 TraceCheckUtils]: 74: Hoare triple {17073#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17074#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:09,952 INFO L273 TraceCheckUtils]: 75: Hoare triple {17074#(<= main_~j~0 23)} assume true; {17074#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:09,953 INFO L273 TraceCheckUtils]: 76: Hoare triple {17074#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {17074#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:09,954 INFO L273 TraceCheckUtils]: 77: Hoare triple {17074#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {17075#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:09,954 INFO L273 TraceCheckUtils]: 78: Hoare triple {17075#(<= main_~j~0 24)} assume true; {17075#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:09,955 INFO L273 TraceCheckUtils]: 79: Hoare triple {17075#(<= main_~j~0 24)} assume !(~j~0 < 100000); {17050#false} is VALID [2018-11-14 18:44:09,955 INFO L273 TraceCheckUtils]: 80: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,955 INFO L273 TraceCheckUtils]: 81: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,955 INFO L273 TraceCheckUtils]: 82: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,955 INFO L273 TraceCheckUtils]: 83: Hoare triple {17050#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {17050#false} is VALID [2018-11-14 18:44:09,956 INFO L273 TraceCheckUtils]: 84: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,956 INFO L273 TraceCheckUtils]: 85: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,956 INFO L273 TraceCheckUtils]: 86: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,956 INFO L273 TraceCheckUtils]: 87: Hoare triple {17050#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {17050#false} is VALID [2018-11-14 18:44:09,956 INFO L273 TraceCheckUtils]: 88: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,957 INFO L273 TraceCheckUtils]: 89: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,957 INFO L273 TraceCheckUtils]: 90: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,957 INFO L273 TraceCheckUtils]: 91: Hoare triple {17050#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {17050#false} is VALID [2018-11-14 18:44:09,957 INFO L273 TraceCheckUtils]: 92: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,957 INFO L273 TraceCheckUtils]: 93: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,957 INFO L273 TraceCheckUtils]: 94: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,958 INFO L273 TraceCheckUtils]: 95: Hoare triple {17050#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {17050#false} is VALID [2018-11-14 18:44:09,958 INFO L273 TraceCheckUtils]: 96: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,958 INFO L273 TraceCheckUtils]: 97: Hoare triple {17050#false} #t~short4 := ~i~0 < 100000; {17050#false} is VALID [2018-11-14 18:44:09,958 INFO L273 TraceCheckUtils]: 98: Hoare triple {17050#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {17050#false} is VALID [2018-11-14 18:44:09,958 INFO L273 TraceCheckUtils]: 99: Hoare triple {17050#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {17050#false} is VALID [2018-11-14 18:44:09,959 INFO L273 TraceCheckUtils]: 100: Hoare triple {17050#false} havoc ~x~0;~x~0 := 0; {17050#false} is VALID [2018-11-14 18:44:09,959 INFO L273 TraceCheckUtils]: 101: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,959 INFO L273 TraceCheckUtils]: 102: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,959 INFO L256 TraceCheckUtils]: 103: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17050#false} is VALID [2018-11-14 18:44:09,959 INFO L273 TraceCheckUtils]: 104: Hoare triple {17050#false} ~cond := #in~cond; {17050#false} is VALID [2018-11-14 18:44:09,959 INFO L273 TraceCheckUtils]: 105: Hoare triple {17050#false} assume !(~cond == 0); {17050#false} is VALID [2018-11-14 18:44:09,960 INFO L273 TraceCheckUtils]: 106: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,960 INFO L268 TraceCheckUtils]: 107: Hoare quadruple {17050#false} {17050#false} #74#return; {17050#false} is VALID [2018-11-14 18:44:09,960 INFO L273 TraceCheckUtils]: 108: Hoare triple {17050#false} havoc #t~mem6; {17050#false} is VALID [2018-11-14 18:44:09,960 INFO L273 TraceCheckUtils]: 109: Hoare triple {17050#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {17050#false} is VALID [2018-11-14 18:44:09,960 INFO L273 TraceCheckUtils]: 110: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,960 INFO L273 TraceCheckUtils]: 111: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,960 INFO L256 TraceCheckUtils]: 112: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17050#false} is VALID [2018-11-14 18:44:09,960 INFO L273 TraceCheckUtils]: 113: Hoare triple {17050#false} ~cond := #in~cond; {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L273 TraceCheckUtils]: 114: Hoare triple {17050#false} assume !(~cond == 0); {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L273 TraceCheckUtils]: 115: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {17050#false} {17050#false} #74#return; {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L273 TraceCheckUtils]: 117: Hoare triple {17050#false} havoc #t~mem6; {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L273 TraceCheckUtils]: 118: Hoare triple {17050#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L273 TraceCheckUtils]: 119: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L273 TraceCheckUtils]: 120: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L256 TraceCheckUtils]: 121: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17050#false} is VALID [2018-11-14 18:44:09,961 INFO L273 TraceCheckUtils]: 122: Hoare triple {17050#false} ~cond := #in~cond; {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L273 TraceCheckUtils]: 123: Hoare triple {17050#false} assume !(~cond == 0); {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L273 TraceCheckUtils]: 124: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L268 TraceCheckUtils]: 125: Hoare quadruple {17050#false} {17050#false} #74#return; {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L273 TraceCheckUtils]: 126: Hoare triple {17050#false} havoc #t~mem6; {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L273 TraceCheckUtils]: 127: Hoare triple {17050#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L273 TraceCheckUtils]: 128: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L273 TraceCheckUtils]: 129: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L256 TraceCheckUtils]: 130: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L273 TraceCheckUtils]: 131: Hoare triple {17050#false} ~cond := #in~cond; {17050#false} is VALID [2018-11-14 18:44:09,962 INFO L273 TraceCheckUtils]: 132: Hoare triple {17050#false} assume !(~cond == 0); {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L273 TraceCheckUtils]: 133: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L268 TraceCheckUtils]: 134: Hoare quadruple {17050#false} {17050#false} #74#return; {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L273 TraceCheckUtils]: 135: Hoare triple {17050#false} havoc #t~mem6; {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L273 TraceCheckUtils]: 136: Hoare triple {17050#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L273 TraceCheckUtils]: 137: Hoare triple {17050#false} assume true; {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L273 TraceCheckUtils]: 138: Hoare triple {17050#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L256 TraceCheckUtils]: 139: Hoare triple {17050#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L273 TraceCheckUtils]: 140: Hoare triple {17050#false} ~cond := #in~cond; {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L273 TraceCheckUtils]: 141: Hoare triple {17050#false} assume ~cond == 0; {17050#false} is VALID [2018-11-14 18:44:09,963 INFO L273 TraceCheckUtils]: 142: Hoare triple {17050#false} assume !false; {17050#false} is VALID [2018-11-14 18:44:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-14 18:44:09,995 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:44:09,995 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 28 [2018-11-14 18:44:09,996 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 143 [2018-11-14 18:44:09,996 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:44:09,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-14 18:44:10,093 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:10,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-14 18:44:10,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-14 18:44:10,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-11-14 18:44:10,094 INFO L87 Difference]: Start difference. First operand 147 states and 150 transitions. Second operand 28 states. [2018-11-14 18:44:10,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:10,879 INFO L93 Difference]: Finished difference Result 218 states and 224 transitions. [2018-11-14 18:44:10,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-14 18:44:10,879 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 143 [2018-11-14 18:44:10,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:44:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-14 18:44:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 122 transitions. [2018-11-14 18:44:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-14 18:44:10,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 122 transitions. [2018-11-14 18:44:10,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 122 transitions. [2018-11-14 18:44:11,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:11,004 INFO L225 Difference]: With dead ends: 218 [2018-11-14 18:44:11,004 INFO L226 Difference]: Without dead ends: 151 [2018-11-14 18:44:11,005 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-11-14 18:44:11,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-14 18:44:11,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 150. [2018-11-14 18:44:11,117 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:44:11,117 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 150 states. [2018-11-14 18:44:11,117 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 150 states. [2018-11-14 18:44:11,117 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 150 states. [2018-11-14 18:44:11,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:11,120 INFO L93 Difference]: Finished difference Result 151 states and 154 transitions. [2018-11-14 18:44:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2018-11-14 18:44:11,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:11,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:11,121 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 151 states. [2018-11-14 18:44:11,121 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 151 states. [2018-11-14 18:44:11,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:11,123 INFO L93 Difference]: Finished difference Result 151 states and 154 transitions. [2018-11-14 18:44:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2018-11-14 18:44:11,124 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:11,124 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:11,124 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:44:11,124 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:44:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-14 18:44:11,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 153 transitions. [2018-11-14 18:44:11,127 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 153 transitions. Word has length 143 [2018-11-14 18:44:11,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:44:11,127 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 153 transitions. [2018-11-14 18:44:11,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-14 18:44:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 153 transitions. [2018-11-14 18:44:11,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-14 18:44:11,129 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:44:11,129 INFO L375 BasicCegarLoop]: trace histogram [26, 25, 25, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:44:11,129 INFO L423 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:44:11,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:44:11,129 INFO L82 PathProgramCache]: Analyzing trace with hash 779865248, now seen corresponding path program 20 times [2018-11-14 18:44:11,129 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:44:11,130 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:44:11,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:11,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:44:11,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:11,634 INFO L256 TraceCheckUtils]: 0: Hoare triple {18280#true} call ULTIMATE.init(); {18280#true} is VALID [2018-11-14 18:44:11,634 INFO L273 TraceCheckUtils]: 1: Hoare triple {18280#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {18280#true} is VALID [2018-11-14 18:44:11,635 INFO L273 TraceCheckUtils]: 2: Hoare triple {18280#true} assume true; {18280#true} is VALID [2018-11-14 18:44:11,635 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {18280#true} {18280#true} #70#return; {18280#true} is VALID [2018-11-14 18:44:11,635 INFO L256 TraceCheckUtils]: 4: Hoare triple {18280#true} call #t~ret7 := main(); {18280#true} is VALID [2018-11-14 18:44:11,635 INFO L273 TraceCheckUtils]: 5: Hoare triple {18280#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {18282#(= main_~j~0 0)} is VALID [2018-11-14 18:44:11,635 INFO L273 TraceCheckUtils]: 6: Hoare triple {18282#(= main_~j~0 0)} assume true; {18282#(= main_~j~0 0)} is VALID [2018-11-14 18:44:11,636 INFO L273 TraceCheckUtils]: 7: Hoare triple {18282#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18282#(= main_~j~0 0)} is VALID [2018-11-14 18:44:11,636 INFO L273 TraceCheckUtils]: 8: Hoare triple {18282#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18283#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:11,637 INFO L273 TraceCheckUtils]: 9: Hoare triple {18283#(<= main_~j~0 1)} assume true; {18283#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:11,637 INFO L273 TraceCheckUtils]: 10: Hoare triple {18283#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18283#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:11,638 INFO L273 TraceCheckUtils]: 11: Hoare triple {18283#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18284#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:11,638 INFO L273 TraceCheckUtils]: 12: Hoare triple {18284#(<= main_~j~0 2)} assume true; {18284#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:11,639 INFO L273 TraceCheckUtils]: 13: Hoare triple {18284#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18284#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:11,640 INFO L273 TraceCheckUtils]: 14: Hoare triple {18284#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18285#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:11,640 INFO L273 TraceCheckUtils]: 15: Hoare triple {18285#(<= main_~j~0 3)} assume true; {18285#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:11,641 INFO L273 TraceCheckUtils]: 16: Hoare triple {18285#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18285#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:11,641 INFO L273 TraceCheckUtils]: 17: Hoare triple {18285#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18286#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:11,642 INFO L273 TraceCheckUtils]: 18: Hoare triple {18286#(<= main_~j~0 4)} assume true; {18286#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:11,642 INFO L273 TraceCheckUtils]: 19: Hoare triple {18286#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18286#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:11,643 INFO L273 TraceCheckUtils]: 20: Hoare triple {18286#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18287#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:11,644 INFO L273 TraceCheckUtils]: 21: Hoare triple {18287#(<= main_~j~0 5)} assume true; {18287#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:11,644 INFO L273 TraceCheckUtils]: 22: Hoare triple {18287#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18287#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:11,645 INFO L273 TraceCheckUtils]: 23: Hoare triple {18287#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18288#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:11,645 INFO L273 TraceCheckUtils]: 24: Hoare triple {18288#(<= main_~j~0 6)} assume true; {18288#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:11,646 INFO L273 TraceCheckUtils]: 25: Hoare triple {18288#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18288#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:11,647 INFO L273 TraceCheckUtils]: 26: Hoare triple {18288#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18289#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:11,647 INFO L273 TraceCheckUtils]: 27: Hoare triple {18289#(<= main_~j~0 7)} assume true; {18289#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:11,648 INFO L273 TraceCheckUtils]: 28: Hoare triple {18289#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18289#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:11,648 INFO L273 TraceCheckUtils]: 29: Hoare triple {18289#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18290#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:11,649 INFO L273 TraceCheckUtils]: 30: Hoare triple {18290#(<= main_~j~0 8)} assume true; {18290#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:11,649 INFO L273 TraceCheckUtils]: 31: Hoare triple {18290#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18290#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:11,650 INFO L273 TraceCheckUtils]: 32: Hoare triple {18290#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18291#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:11,651 INFO L273 TraceCheckUtils]: 33: Hoare triple {18291#(<= main_~j~0 9)} assume true; {18291#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:11,651 INFO L273 TraceCheckUtils]: 34: Hoare triple {18291#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18291#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:11,652 INFO L273 TraceCheckUtils]: 35: Hoare triple {18291#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18292#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:11,652 INFO L273 TraceCheckUtils]: 36: Hoare triple {18292#(<= main_~j~0 10)} assume true; {18292#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:11,653 INFO L273 TraceCheckUtils]: 37: Hoare triple {18292#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18292#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:11,654 INFO L273 TraceCheckUtils]: 38: Hoare triple {18292#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18293#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:11,654 INFO L273 TraceCheckUtils]: 39: Hoare triple {18293#(<= main_~j~0 11)} assume true; {18293#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:11,655 INFO L273 TraceCheckUtils]: 40: Hoare triple {18293#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18293#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:11,655 INFO L273 TraceCheckUtils]: 41: Hoare triple {18293#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18294#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:11,656 INFO L273 TraceCheckUtils]: 42: Hoare triple {18294#(<= main_~j~0 12)} assume true; {18294#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:11,656 INFO L273 TraceCheckUtils]: 43: Hoare triple {18294#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18294#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:11,657 INFO L273 TraceCheckUtils]: 44: Hoare triple {18294#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18295#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:11,658 INFO L273 TraceCheckUtils]: 45: Hoare triple {18295#(<= main_~j~0 13)} assume true; {18295#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:11,658 INFO L273 TraceCheckUtils]: 46: Hoare triple {18295#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18295#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:11,659 INFO L273 TraceCheckUtils]: 47: Hoare triple {18295#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18296#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:11,659 INFO L273 TraceCheckUtils]: 48: Hoare triple {18296#(<= main_~j~0 14)} assume true; {18296#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:11,660 INFO L273 TraceCheckUtils]: 49: Hoare triple {18296#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18296#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:11,664 INFO L273 TraceCheckUtils]: 50: Hoare triple {18296#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18297#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:11,665 INFO L273 TraceCheckUtils]: 51: Hoare triple {18297#(<= main_~j~0 15)} assume true; {18297#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:11,665 INFO L273 TraceCheckUtils]: 52: Hoare triple {18297#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18297#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:11,666 INFO L273 TraceCheckUtils]: 53: Hoare triple {18297#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18298#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:11,666 INFO L273 TraceCheckUtils]: 54: Hoare triple {18298#(<= main_~j~0 16)} assume true; {18298#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:11,666 INFO L273 TraceCheckUtils]: 55: Hoare triple {18298#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18298#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:11,667 INFO L273 TraceCheckUtils]: 56: Hoare triple {18298#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18299#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:11,667 INFO L273 TraceCheckUtils]: 57: Hoare triple {18299#(<= main_~j~0 17)} assume true; {18299#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:11,667 INFO L273 TraceCheckUtils]: 58: Hoare triple {18299#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18299#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:11,668 INFO L273 TraceCheckUtils]: 59: Hoare triple {18299#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18300#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:11,668 INFO L273 TraceCheckUtils]: 60: Hoare triple {18300#(<= main_~j~0 18)} assume true; {18300#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:11,669 INFO L273 TraceCheckUtils]: 61: Hoare triple {18300#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18300#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:11,670 INFO L273 TraceCheckUtils]: 62: Hoare triple {18300#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18301#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:11,670 INFO L273 TraceCheckUtils]: 63: Hoare triple {18301#(<= main_~j~0 19)} assume true; {18301#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:11,671 INFO L273 TraceCheckUtils]: 64: Hoare triple {18301#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18301#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:11,671 INFO L273 TraceCheckUtils]: 65: Hoare triple {18301#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18302#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:11,672 INFO L273 TraceCheckUtils]: 66: Hoare triple {18302#(<= main_~j~0 20)} assume true; {18302#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:11,672 INFO L273 TraceCheckUtils]: 67: Hoare triple {18302#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18302#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:11,673 INFO L273 TraceCheckUtils]: 68: Hoare triple {18302#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18303#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:11,674 INFO L273 TraceCheckUtils]: 69: Hoare triple {18303#(<= main_~j~0 21)} assume true; {18303#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:11,674 INFO L273 TraceCheckUtils]: 70: Hoare triple {18303#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18303#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:11,675 INFO L273 TraceCheckUtils]: 71: Hoare triple {18303#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18304#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:11,675 INFO L273 TraceCheckUtils]: 72: Hoare triple {18304#(<= main_~j~0 22)} assume true; {18304#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:11,676 INFO L273 TraceCheckUtils]: 73: Hoare triple {18304#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18304#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:11,677 INFO L273 TraceCheckUtils]: 74: Hoare triple {18304#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18305#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:11,677 INFO L273 TraceCheckUtils]: 75: Hoare triple {18305#(<= main_~j~0 23)} assume true; {18305#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:11,678 INFO L273 TraceCheckUtils]: 76: Hoare triple {18305#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18305#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:11,678 INFO L273 TraceCheckUtils]: 77: Hoare triple {18305#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18306#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:11,679 INFO L273 TraceCheckUtils]: 78: Hoare triple {18306#(<= main_~j~0 24)} assume true; {18306#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:11,679 INFO L273 TraceCheckUtils]: 79: Hoare triple {18306#(<= main_~j~0 24)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18306#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:11,680 INFO L273 TraceCheckUtils]: 80: Hoare triple {18306#(<= main_~j~0 24)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18307#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:11,681 INFO L273 TraceCheckUtils]: 81: Hoare triple {18307#(<= main_~j~0 25)} assume true; {18307#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:11,681 INFO L273 TraceCheckUtils]: 82: Hoare triple {18307#(<= main_~j~0 25)} assume !(~j~0 < 100000); {18281#false} is VALID [2018-11-14 18:44:11,681 INFO L273 TraceCheckUtils]: 83: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,682 INFO L273 TraceCheckUtils]: 84: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:11,682 INFO L273 TraceCheckUtils]: 85: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:11,682 INFO L273 TraceCheckUtils]: 86: Hoare triple {18281#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {18281#false} is VALID [2018-11-14 18:44:11,682 INFO L273 TraceCheckUtils]: 87: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,683 INFO L273 TraceCheckUtils]: 88: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:11,683 INFO L273 TraceCheckUtils]: 89: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:11,683 INFO L273 TraceCheckUtils]: 90: Hoare triple {18281#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {18281#false} is VALID [2018-11-14 18:44:11,683 INFO L273 TraceCheckUtils]: 91: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,683 INFO L273 TraceCheckUtils]: 92: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:11,683 INFO L273 TraceCheckUtils]: 93: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 94: Hoare triple {18281#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 95: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 96: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 97: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 98: Hoare triple {18281#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 99: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 100: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 101: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:11,684 INFO L273 TraceCheckUtils]: 102: Hoare triple {18281#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {18281#false} is VALID [2018-11-14 18:44:11,685 INFO L273 TraceCheckUtils]: 103: Hoare triple {18281#false} havoc ~x~0;~x~0 := 0; {18281#false} is VALID [2018-11-14 18:44:11,685 INFO L273 TraceCheckUtils]: 104: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,685 INFO L273 TraceCheckUtils]: 105: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:11,685 INFO L256 TraceCheckUtils]: 106: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18280#true} is VALID [2018-11-14 18:44:11,685 INFO L273 TraceCheckUtils]: 107: Hoare triple {18280#true} ~cond := #in~cond; {18280#true} is VALID [2018-11-14 18:44:11,685 INFO L273 TraceCheckUtils]: 108: Hoare triple {18280#true} assume !(~cond == 0); {18280#true} is VALID [2018-11-14 18:44:11,685 INFO L273 TraceCheckUtils]: 109: Hoare triple {18280#true} assume true; {18280#true} is VALID [2018-11-14 18:44:11,685 INFO L268 TraceCheckUtils]: 110: Hoare quadruple {18280#true} {18281#false} #74#return; {18281#false} is VALID [2018-11-14 18:44:11,685 INFO L273 TraceCheckUtils]: 111: Hoare triple {18281#false} havoc #t~mem6; {18281#false} is VALID [2018-11-14 18:44:11,685 INFO L273 TraceCheckUtils]: 112: Hoare triple {18281#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {18281#false} is VALID [2018-11-14 18:44:11,686 INFO L273 TraceCheckUtils]: 113: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,686 INFO L273 TraceCheckUtils]: 114: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:11,686 INFO L256 TraceCheckUtils]: 115: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18280#true} is VALID [2018-11-14 18:44:11,686 INFO L273 TraceCheckUtils]: 116: Hoare triple {18280#true} ~cond := #in~cond; {18280#true} is VALID [2018-11-14 18:44:11,686 INFO L273 TraceCheckUtils]: 117: Hoare triple {18280#true} assume !(~cond == 0); {18280#true} is VALID [2018-11-14 18:44:11,686 INFO L273 TraceCheckUtils]: 118: Hoare triple {18280#true} assume true; {18280#true} is VALID [2018-11-14 18:44:11,686 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {18280#true} {18281#false} #74#return; {18281#false} is VALID [2018-11-14 18:44:11,686 INFO L273 TraceCheckUtils]: 120: Hoare triple {18281#false} havoc #t~mem6; {18281#false} is VALID [2018-11-14 18:44:11,686 INFO L273 TraceCheckUtils]: 121: Hoare triple {18281#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {18281#false} is VALID [2018-11-14 18:44:11,687 INFO L273 TraceCheckUtils]: 122: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,687 INFO L273 TraceCheckUtils]: 123: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:11,687 INFO L256 TraceCheckUtils]: 124: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18280#true} is VALID [2018-11-14 18:44:11,687 INFO L273 TraceCheckUtils]: 125: Hoare triple {18280#true} ~cond := #in~cond; {18280#true} is VALID [2018-11-14 18:44:11,687 INFO L273 TraceCheckUtils]: 126: Hoare triple {18280#true} assume !(~cond == 0); {18280#true} is VALID [2018-11-14 18:44:11,687 INFO L273 TraceCheckUtils]: 127: Hoare triple {18280#true} assume true; {18280#true} is VALID [2018-11-14 18:44:11,687 INFO L268 TraceCheckUtils]: 128: Hoare quadruple {18280#true} {18281#false} #74#return; {18281#false} is VALID [2018-11-14 18:44:11,687 INFO L273 TraceCheckUtils]: 129: Hoare triple {18281#false} havoc #t~mem6; {18281#false} is VALID [2018-11-14 18:44:11,687 INFO L273 TraceCheckUtils]: 130: Hoare triple {18281#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {18281#false} is VALID [2018-11-14 18:44:11,688 INFO L273 TraceCheckUtils]: 131: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,688 INFO L273 TraceCheckUtils]: 132: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:11,688 INFO L256 TraceCheckUtils]: 133: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18280#true} is VALID [2018-11-14 18:44:11,688 INFO L273 TraceCheckUtils]: 134: Hoare triple {18280#true} ~cond := #in~cond; {18280#true} is VALID [2018-11-14 18:44:11,688 INFO L273 TraceCheckUtils]: 135: Hoare triple {18280#true} assume !(~cond == 0); {18280#true} is VALID [2018-11-14 18:44:11,688 INFO L273 TraceCheckUtils]: 136: Hoare triple {18280#true} assume true; {18280#true} is VALID [2018-11-14 18:44:11,688 INFO L268 TraceCheckUtils]: 137: Hoare quadruple {18280#true} {18281#false} #74#return; {18281#false} is VALID [2018-11-14 18:44:11,688 INFO L273 TraceCheckUtils]: 138: Hoare triple {18281#false} havoc #t~mem6; {18281#false} is VALID [2018-11-14 18:44:11,688 INFO L273 TraceCheckUtils]: 139: Hoare triple {18281#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {18281#false} is VALID [2018-11-14 18:44:11,689 INFO L273 TraceCheckUtils]: 140: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:11,689 INFO L273 TraceCheckUtils]: 141: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:11,689 INFO L256 TraceCheckUtils]: 142: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18281#false} is VALID [2018-11-14 18:44:11,689 INFO L273 TraceCheckUtils]: 143: Hoare triple {18281#false} ~cond := #in~cond; {18281#false} is VALID [2018-11-14 18:44:11,689 INFO L273 TraceCheckUtils]: 144: Hoare triple {18281#false} assume ~cond == 0; {18281#false} is VALID [2018-11-14 18:44:11,689 INFO L273 TraceCheckUtils]: 145: Hoare triple {18281#false} assume !false; {18281#false} is VALID [2018-11-14 18:44:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 8 proven. 950 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-14 18:44:11,700 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:44:11,700 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:44:11,709 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:44:11,758 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:44:11,758 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:44:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:11,785 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:44:12,074 INFO L256 TraceCheckUtils]: 0: Hoare triple {18280#true} call ULTIMATE.init(); {18280#true} is VALID [2018-11-14 18:44:12,075 INFO L273 TraceCheckUtils]: 1: Hoare triple {18280#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {18280#true} is VALID [2018-11-14 18:44:12,075 INFO L273 TraceCheckUtils]: 2: Hoare triple {18280#true} assume true; {18280#true} is VALID [2018-11-14 18:44:12,075 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {18280#true} {18280#true} #70#return; {18280#true} is VALID [2018-11-14 18:44:12,075 INFO L256 TraceCheckUtils]: 4: Hoare triple {18280#true} call #t~ret7 := main(); {18280#true} is VALID [2018-11-14 18:44:12,076 INFO L273 TraceCheckUtils]: 5: Hoare triple {18280#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {18326#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:12,077 INFO L273 TraceCheckUtils]: 6: Hoare triple {18326#(<= main_~j~0 0)} assume true; {18326#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:12,077 INFO L273 TraceCheckUtils]: 7: Hoare triple {18326#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18326#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:12,077 INFO L273 TraceCheckUtils]: 8: Hoare triple {18326#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18283#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:12,078 INFO L273 TraceCheckUtils]: 9: Hoare triple {18283#(<= main_~j~0 1)} assume true; {18283#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:12,078 INFO L273 TraceCheckUtils]: 10: Hoare triple {18283#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18283#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:12,078 INFO L273 TraceCheckUtils]: 11: Hoare triple {18283#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18284#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:12,079 INFO L273 TraceCheckUtils]: 12: Hoare triple {18284#(<= main_~j~0 2)} assume true; {18284#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:12,079 INFO L273 TraceCheckUtils]: 13: Hoare triple {18284#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18284#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:12,080 INFO L273 TraceCheckUtils]: 14: Hoare triple {18284#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18285#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:12,080 INFO L273 TraceCheckUtils]: 15: Hoare triple {18285#(<= main_~j~0 3)} assume true; {18285#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:12,081 INFO L273 TraceCheckUtils]: 16: Hoare triple {18285#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18285#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:12,082 INFO L273 TraceCheckUtils]: 17: Hoare triple {18285#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18286#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:12,082 INFO L273 TraceCheckUtils]: 18: Hoare triple {18286#(<= main_~j~0 4)} assume true; {18286#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:12,083 INFO L273 TraceCheckUtils]: 19: Hoare triple {18286#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18286#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:12,083 INFO L273 TraceCheckUtils]: 20: Hoare triple {18286#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18287#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:12,084 INFO L273 TraceCheckUtils]: 21: Hoare triple {18287#(<= main_~j~0 5)} assume true; {18287#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:12,084 INFO L273 TraceCheckUtils]: 22: Hoare triple {18287#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18287#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:12,085 INFO L273 TraceCheckUtils]: 23: Hoare triple {18287#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18288#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:12,086 INFO L273 TraceCheckUtils]: 24: Hoare triple {18288#(<= main_~j~0 6)} assume true; {18288#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:12,086 INFO L273 TraceCheckUtils]: 25: Hoare triple {18288#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18288#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:12,087 INFO L273 TraceCheckUtils]: 26: Hoare triple {18288#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18289#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:12,087 INFO L273 TraceCheckUtils]: 27: Hoare triple {18289#(<= main_~j~0 7)} assume true; {18289#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:12,088 INFO L273 TraceCheckUtils]: 28: Hoare triple {18289#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18289#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:12,089 INFO L273 TraceCheckUtils]: 29: Hoare triple {18289#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18290#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:12,089 INFO L273 TraceCheckUtils]: 30: Hoare triple {18290#(<= main_~j~0 8)} assume true; {18290#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:12,090 INFO L273 TraceCheckUtils]: 31: Hoare triple {18290#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18290#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:12,090 INFO L273 TraceCheckUtils]: 32: Hoare triple {18290#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18291#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:12,091 INFO L273 TraceCheckUtils]: 33: Hoare triple {18291#(<= main_~j~0 9)} assume true; {18291#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:12,091 INFO L273 TraceCheckUtils]: 34: Hoare triple {18291#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18291#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:12,092 INFO L273 TraceCheckUtils]: 35: Hoare triple {18291#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18292#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:12,093 INFO L273 TraceCheckUtils]: 36: Hoare triple {18292#(<= main_~j~0 10)} assume true; {18292#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:12,093 INFO L273 TraceCheckUtils]: 37: Hoare triple {18292#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18292#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:12,094 INFO L273 TraceCheckUtils]: 38: Hoare triple {18292#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18293#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:12,094 INFO L273 TraceCheckUtils]: 39: Hoare triple {18293#(<= main_~j~0 11)} assume true; {18293#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:12,095 INFO L273 TraceCheckUtils]: 40: Hoare triple {18293#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18293#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:12,096 INFO L273 TraceCheckUtils]: 41: Hoare triple {18293#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18294#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:12,096 INFO L273 TraceCheckUtils]: 42: Hoare triple {18294#(<= main_~j~0 12)} assume true; {18294#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:12,097 INFO L273 TraceCheckUtils]: 43: Hoare triple {18294#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18294#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:12,097 INFO L273 TraceCheckUtils]: 44: Hoare triple {18294#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18295#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:12,098 INFO L273 TraceCheckUtils]: 45: Hoare triple {18295#(<= main_~j~0 13)} assume true; {18295#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:12,098 INFO L273 TraceCheckUtils]: 46: Hoare triple {18295#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18295#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:12,099 INFO L273 TraceCheckUtils]: 47: Hoare triple {18295#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18296#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:12,100 INFO L273 TraceCheckUtils]: 48: Hoare triple {18296#(<= main_~j~0 14)} assume true; {18296#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:12,100 INFO L273 TraceCheckUtils]: 49: Hoare triple {18296#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18296#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:12,101 INFO L273 TraceCheckUtils]: 50: Hoare triple {18296#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18297#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:12,101 INFO L273 TraceCheckUtils]: 51: Hoare triple {18297#(<= main_~j~0 15)} assume true; {18297#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:12,102 INFO L273 TraceCheckUtils]: 52: Hoare triple {18297#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18297#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:12,103 INFO L273 TraceCheckUtils]: 53: Hoare triple {18297#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18298#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:12,103 INFO L273 TraceCheckUtils]: 54: Hoare triple {18298#(<= main_~j~0 16)} assume true; {18298#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:12,104 INFO L273 TraceCheckUtils]: 55: Hoare triple {18298#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18298#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:12,104 INFO L273 TraceCheckUtils]: 56: Hoare triple {18298#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18299#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:12,105 INFO L273 TraceCheckUtils]: 57: Hoare triple {18299#(<= main_~j~0 17)} assume true; {18299#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:12,105 INFO L273 TraceCheckUtils]: 58: Hoare triple {18299#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18299#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:12,106 INFO L273 TraceCheckUtils]: 59: Hoare triple {18299#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18300#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:12,107 INFO L273 TraceCheckUtils]: 60: Hoare triple {18300#(<= main_~j~0 18)} assume true; {18300#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:12,107 INFO L273 TraceCheckUtils]: 61: Hoare triple {18300#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18300#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:12,108 INFO L273 TraceCheckUtils]: 62: Hoare triple {18300#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18301#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:12,108 INFO L273 TraceCheckUtils]: 63: Hoare triple {18301#(<= main_~j~0 19)} assume true; {18301#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:12,109 INFO L273 TraceCheckUtils]: 64: Hoare triple {18301#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18301#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:12,110 INFO L273 TraceCheckUtils]: 65: Hoare triple {18301#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18302#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:12,110 INFO L273 TraceCheckUtils]: 66: Hoare triple {18302#(<= main_~j~0 20)} assume true; {18302#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:12,111 INFO L273 TraceCheckUtils]: 67: Hoare triple {18302#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18302#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:12,111 INFO L273 TraceCheckUtils]: 68: Hoare triple {18302#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18303#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:12,112 INFO L273 TraceCheckUtils]: 69: Hoare triple {18303#(<= main_~j~0 21)} assume true; {18303#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:12,112 INFO L273 TraceCheckUtils]: 70: Hoare triple {18303#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18303#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:12,113 INFO L273 TraceCheckUtils]: 71: Hoare triple {18303#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18304#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:12,114 INFO L273 TraceCheckUtils]: 72: Hoare triple {18304#(<= main_~j~0 22)} assume true; {18304#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:12,114 INFO L273 TraceCheckUtils]: 73: Hoare triple {18304#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18304#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:12,115 INFO L273 TraceCheckUtils]: 74: Hoare triple {18304#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18305#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:12,115 INFO L273 TraceCheckUtils]: 75: Hoare triple {18305#(<= main_~j~0 23)} assume true; {18305#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:12,116 INFO L273 TraceCheckUtils]: 76: Hoare triple {18305#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18305#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:12,117 INFO L273 TraceCheckUtils]: 77: Hoare triple {18305#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18306#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:12,117 INFO L273 TraceCheckUtils]: 78: Hoare triple {18306#(<= main_~j~0 24)} assume true; {18306#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:12,118 INFO L273 TraceCheckUtils]: 79: Hoare triple {18306#(<= main_~j~0 24)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {18306#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:12,118 INFO L273 TraceCheckUtils]: 80: Hoare triple {18306#(<= main_~j~0 24)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {18307#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:12,119 INFO L273 TraceCheckUtils]: 81: Hoare triple {18307#(<= main_~j~0 25)} assume true; {18307#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:12,120 INFO L273 TraceCheckUtils]: 82: Hoare triple {18307#(<= main_~j~0 25)} assume !(~j~0 < 100000); {18281#false} is VALID [2018-11-14 18:44:12,120 INFO L273 TraceCheckUtils]: 83: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,120 INFO L273 TraceCheckUtils]: 84: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:12,120 INFO L273 TraceCheckUtils]: 85: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:12,120 INFO L273 TraceCheckUtils]: 86: Hoare triple {18281#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {18281#false} is VALID [2018-11-14 18:44:12,121 INFO L273 TraceCheckUtils]: 87: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,121 INFO L273 TraceCheckUtils]: 88: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:12,121 INFO L273 TraceCheckUtils]: 89: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:12,121 INFO L273 TraceCheckUtils]: 90: Hoare triple {18281#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {18281#false} is VALID [2018-11-14 18:44:12,121 INFO L273 TraceCheckUtils]: 91: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,121 INFO L273 TraceCheckUtils]: 92: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:12,122 INFO L273 TraceCheckUtils]: 93: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:12,122 INFO L273 TraceCheckUtils]: 94: Hoare triple {18281#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {18281#false} is VALID [2018-11-14 18:44:12,122 INFO L273 TraceCheckUtils]: 95: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,122 INFO L273 TraceCheckUtils]: 96: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:12,122 INFO L273 TraceCheckUtils]: 97: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:12,122 INFO L273 TraceCheckUtils]: 98: Hoare triple {18281#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {18281#false} is VALID [2018-11-14 18:44:12,123 INFO L273 TraceCheckUtils]: 99: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,123 INFO L273 TraceCheckUtils]: 100: Hoare triple {18281#false} #t~short4 := ~i~0 < 100000; {18281#false} is VALID [2018-11-14 18:44:12,123 INFO L273 TraceCheckUtils]: 101: Hoare triple {18281#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {18281#false} is VALID [2018-11-14 18:44:12,123 INFO L273 TraceCheckUtils]: 102: Hoare triple {18281#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {18281#false} is VALID [2018-11-14 18:44:12,123 INFO L273 TraceCheckUtils]: 103: Hoare triple {18281#false} havoc ~x~0;~x~0 := 0; {18281#false} is VALID [2018-11-14 18:44:12,123 INFO L273 TraceCheckUtils]: 104: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,123 INFO L273 TraceCheckUtils]: 105: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:12,123 INFO L256 TraceCheckUtils]: 106: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L273 TraceCheckUtils]: 107: Hoare triple {18281#false} ~cond := #in~cond; {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L273 TraceCheckUtils]: 108: Hoare triple {18281#false} assume !(~cond == 0); {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L273 TraceCheckUtils]: 109: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L268 TraceCheckUtils]: 110: Hoare quadruple {18281#false} {18281#false} #74#return; {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L273 TraceCheckUtils]: 111: Hoare triple {18281#false} havoc #t~mem6; {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L273 TraceCheckUtils]: 112: Hoare triple {18281#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L273 TraceCheckUtils]: 113: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L273 TraceCheckUtils]: 114: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:12,124 INFO L256 TraceCheckUtils]: 115: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L273 TraceCheckUtils]: 116: Hoare triple {18281#false} ~cond := #in~cond; {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L273 TraceCheckUtils]: 117: Hoare triple {18281#false} assume !(~cond == 0); {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L273 TraceCheckUtils]: 118: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {18281#false} {18281#false} #74#return; {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L273 TraceCheckUtils]: 120: Hoare triple {18281#false} havoc #t~mem6; {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L273 TraceCheckUtils]: 121: Hoare triple {18281#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L273 TraceCheckUtils]: 122: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L273 TraceCheckUtils]: 123: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L256 TraceCheckUtils]: 124: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18281#false} is VALID [2018-11-14 18:44:12,125 INFO L273 TraceCheckUtils]: 125: Hoare triple {18281#false} ~cond := #in~cond; {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L273 TraceCheckUtils]: 126: Hoare triple {18281#false} assume !(~cond == 0); {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L273 TraceCheckUtils]: 127: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L268 TraceCheckUtils]: 128: Hoare quadruple {18281#false} {18281#false} #74#return; {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L273 TraceCheckUtils]: 129: Hoare triple {18281#false} havoc #t~mem6; {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L273 TraceCheckUtils]: 130: Hoare triple {18281#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L273 TraceCheckUtils]: 131: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L273 TraceCheckUtils]: 132: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L256 TraceCheckUtils]: 133: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18281#false} is VALID [2018-11-14 18:44:12,126 INFO L273 TraceCheckUtils]: 134: Hoare triple {18281#false} ~cond := #in~cond; {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L273 TraceCheckUtils]: 135: Hoare triple {18281#false} assume !(~cond == 0); {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L273 TraceCheckUtils]: 136: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L268 TraceCheckUtils]: 137: Hoare quadruple {18281#false} {18281#false} #74#return; {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L273 TraceCheckUtils]: 138: Hoare triple {18281#false} havoc #t~mem6; {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L273 TraceCheckUtils]: 139: Hoare triple {18281#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L273 TraceCheckUtils]: 140: Hoare triple {18281#false} assume true; {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L273 TraceCheckUtils]: 141: Hoare triple {18281#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L256 TraceCheckUtils]: 142: Hoare triple {18281#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {18281#false} is VALID [2018-11-14 18:44:12,127 INFO L273 TraceCheckUtils]: 143: Hoare triple {18281#false} ~cond := #in~cond; {18281#false} is VALID [2018-11-14 18:44:12,128 INFO L273 TraceCheckUtils]: 144: Hoare triple {18281#false} assume ~cond == 0; {18281#false} is VALID [2018-11-14 18:44:12,128 INFO L273 TraceCheckUtils]: 145: Hoare triple {18281#false} assume !false; {18281#false} is VALID [2018-11-14 18:44:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-14 18:44:12,159 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:44:12,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 29 [2018-11-14 18:44:12,160 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 146 [2018-11-14 18:44:12,161 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:44:12,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2018-11-14 18:44:12,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:12,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-14 18:44:12,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-14 18:44:12,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=406, Invalid=406, Unknown=0, NotChecked=0, Total=812 [2018-11-14 18:44:12,260 INFO L87 Difference]: Start difference. First operand 150 states and 153 transitions. Second operand 29 states. [2018-11-14 18:44:12,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:12,601 INFO L93 Difference]: Finished difference Result 221 states and 227 transitions. [2018-11-14 18:44:12,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-14 18:44:12,602 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 146 [2018-11-14 18:44:12,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:44:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-14 18:44:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 125 transitions. [2018-11-14 18:44:12,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-14 18:44:12,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 125 transitions. [2018-11-14 18:44:12,604 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 125 transitions. [2018-11-14 18:44:12,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:12,717 INFO L225 Difference]: With dead ends: 221 [2018-11-14 18:44:12,718 INFO L226 Difference]: Without dead ends: 154 [2018-11-14 18:44:12,718 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=406, Invalid=406, Unknown=0, NotChecked=0, Total=812 [2018-11-14 18:44:12,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-11-14 18:44:12,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 153. [2018-11-14 18:44:12,846 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:44:12,846 INFO L82 GeneralOperation]: Start isEquivalent. First operand 154 states. Second operand 153 states. [2018-11-14 18:44:12,846 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 153 states. [2018-11-14 18:44:12,846 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 153 states. [2018-11-14 18:44:12,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:12,849 INFO L93 Difference]: Finished difference Result 154 states and 157 transitions. [2018-11-14 18:44:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 157 transitions. [2018-11-14 18:44:12,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:12,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:12,850 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 154 states. [2018-11-14 18:44:12,850 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 154 states. [2018-11-14 18:44:12,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:12,852 INFO L93 Difference]: Finished difference Result 154 states and 157 transitions. [2018-11-14 18:44:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 157 transitions. [2018-11-14 18:44:12,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:12,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:12,853 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:44:12,853 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:44:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-11-14 18:44:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 156 transitions. [2018-11-14 18:44:12,855 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 156 transitions. Word has length 146 [2018-11-14 18:44:12,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:44:12,856 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 156 transitions. [2018-11-14 18:44:12,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-14 18:44:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 156 transitions. [2018-11-14 18:44:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-14 18:44:12,857 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:44:12,857 INFO L375 BasicCegarLoop]: trace histogram [27, 26, 26, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:44:12,857 INFO L423 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:44:12,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:44:12,858 INFO L82 PathProgramCache]: Analyzing trace with hash -1229135731, now seen corresponding path program 21 times [2018-11-14 18:44:12,858 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:44:12,858 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:44:12,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:12,859 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:44:12,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:13,701 INFO L256 TraceCheckUtils]: 0: Hoare triple {19535#true} call ULTIMATE.init(); {19535#true} is VALID [2018-11-14 18:44:13,701 INFO L273 TraceCheckUtils]: 1: Hoare triple {19535#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {19535#true} is VALID [2018-11-14 18:44:13,701 INFO L273 TraceCheckUtils]: 2: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:13,702 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {19535#true} {19535#true} #70#return; {19535#true} is VALID [2018-11-14 18:44:13,702 INFO L256 TraceCheckUtils]: 4: Hoare triple {19535#true} call #t~ret7 := main(); {19535#true} is VALID [2018-11-14 18:44:13,702 INFO L273 TraceCheckUtils]: 5: Hoare triple {19535#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {19537#(= main_~j~0 0)} is VALID [2018-11-14 18:44:13,703 INFO L273 TraceCheckUtils]: 6: Hoare triple {19537#(= main_~j~0 0)} assume true; {19537#(= main_~j~0 0)} is VALID [2018-11-14 18:44:13,703 INFO L273 TraceCheckUtils]: 7: Hoare triple {19537#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19537#(= main_~j~0 0)} is VALID [2018-11-14 18:44:13,703 INFO L273 TraceCheckUtils]: 8: Hoare triple {19537#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19538#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:13,704 INFO L273 TraceCheckUtils]: 9: Hoare triple {19538#(<= main_~j~0 1)} assume true; {19538#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:13,704 INFO L273 TraceCheckUtils]: 10: Hoare triple {19538#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19538#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:13,705 INFO L273 TraceCheckUtils]: 11: Hoare triple {19538#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19539#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:13,705 INFO L273 TraceCheckUtils]: 12: Hoare triple {19539#(<= main_~j~0 2)} assume true; {19539#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:13,727 INFO L273 TraceCheckUtils]: 13: Hoare triple {19539#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19539#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:13,744 INFO L273 TraceCheckUtils]: 14: Hoare triple {19539#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19540#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:13,752 INFO L273 TraceCheckUtils]: 15: Hoare triple {19540#(<= main_~j~0 3)} assume true; {19540#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:13,753 INFO L273 TraceCheckUtils]: 16: Hoare triple {19540#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19540#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:13,754 INFO L273 TraceCheckUtils]: 17: Hoare triple {19540#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19541#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:13,754 INFO L273 TraceCheckUtils]: 18: Hoare triple {19541#(<= main_~j~0 4)} assume true; {19541#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:13,754 INFO L273 TraceCheckUtils]: 19: Hoare triple {19541#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19541#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:13,755 INFO L273 TraceCheckUtils]: 20: Hoare triple {19541#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19542#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:13,755 INFO L273 TraceCheckUtils]: 21: Hoare triple {19542#(<= main_~j~0 5)} assume true; {19542#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:13,755 INFO L273 TraceCheckUtils]: 22: Hoare triple {19542#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19542#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:13,756 INFO L273 TraceCheckUtils]: 23: Hoare triple {19542#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19543#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:13,756 INFO L273 TraceCheckUtils]: 24: Hoare triple {19543#(<= main_~j~0 6)} assume true; {19543#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:13,756 INFO L273 TraceCheckUtils]: 25: Hoare triple {19543#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19543#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:13,757 INFO L273 TraceCheckUtils]: 26: Hoare triple {19543#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19544#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:13,757 INFO L273 TraceCheckUtils]: 27: Hoare triple {19544#(<= main_~j~0 7)} assume true; {19544#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:13,757 INFO L273 TraceCheckUtils]: 28: Hoare triple {19544#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19544#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:13,758 INFO L273 TraceCheckUtils]: 29: Hoare triple {19544#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19545#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:13,759 INFO L273 TraceCheckUtils]: 30: Hoare triple {19545#(<= main_~j~0 8)} assume true; {19545#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:13,759 INFO L273 TraceCheckUtils]: 31: Hoare triple {19545#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19545#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:13,760 INFO L273 TraceCheckUtils]: 32: Hoare triple {19545#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19546#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:13,760 INFO L273 TraceCheckUtils]: 33: Hoare triple {19546#(<= main_~j~0 9)} assume true; {19546#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:13,761 INFO L273 TraceCheckUtils]: 34: Hoare triple {19546#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19546#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:13,762 INFO L273 TraceCheckUtils]: 35: Hoare triple {19546#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19547#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:13,762 INFO L273 TraceCheckUtils]: 36: Hoare triple {19547#(<= main_~j~0 10)} assume true; {19547#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:13,763 INFO L273 TraceCheckUtils]: 37: Hoare triple {19547#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19547#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:13,763 INFO L273 TraceCheckUtils]: 38: Hoare triple {19547#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19548#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:13,764 INFO L273 TraceCheckUtils]: 39: Hoare triple {19548#(<= main_~j~0 11)} assume true; {19548#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:13,764 INFO L273 TraceCheckUtils]: 40: Hoare triple {19548#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19548#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:13,765 INFO L273 TraceCheckUtils]: 41: Hoare triple {19548#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19549#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:13,766 INFO L273 TraceCheckUtils]: 42: Hoare triple {19549#(<= main_~j~0 12)} assume true; {19549#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:13,766 INFO L273 TraceCheckUtils]: 43: Hoare triple {19549#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19549#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:13,767 INFO L273 TraceCheckUtils]: 44: Hoare triple {19549#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19550#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:13,767 INFO L273 TraceCheckUtils]: 45: Hoare triple {19550#(<= main_~j~0 13)} assume true; {19550#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:13,768 INFO L273 TraceCheckUtils]: 46: Hoare triple {19550#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19550#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:13,769 INFO L273 TraceCheckUtils]: 47: Hoare triple {19550#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19551#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:13,769 INFO L273 TraceCheckUtils]: 48: Hoare triple {19551#(<= main_~j~0 14)} assume true; {19551#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:13,770 INFO L273 TraceCheckUtils]: 49: Hoare triple {19551#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19551#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:13,770 INFO L273 TraceCheckUtils]: 50: Hoare triple {19551#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19552#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:13,771 INFO L273 TraceCheckUtils]: 51: Hoare triple {19552#(<= main_~j~0 15)} assume true; {19552#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:13,771 INFO L273 TraceCheckUtils]: 52: Hoare triple {19552#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19552#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:13,772 INFO L273 TraceCheckUtils]: 53: Hoare triple {19552#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19553#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:13,773 INFO L273 TraceCheckUtils]: 54: Hoare triple {19553#(<= main_~j~0 16)} assume true; {19553#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:13,773 INFO L273 TraceCheckUtils]: 55: Hoare triple {19553#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19553#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:13,774 INFO L273 TraceCheckUtils]: 56: Hoare triple {19553#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19554#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:13,774 INFO L273 TraceCheckUtils]: 57: Hoare triple {19554#(<= main_~j~0 17)} assume true; {19554#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:13,775 INFO L273 TraceCheckUtils]: 58: Hoare triple {19554#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19554#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:13,776 INFO L273 TraceCheckUtils]: 59: Hoare triple {19554#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19555#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:13,776 INFO L273 TraceCheckUtils]: 60: Hoare triple {19555#(<= main_~j~0 18)} assume true; {19555#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:13,777 INFO L273 TraceCheckUtils]: 61: Hoare triple {19555#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19555#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:13,777 INFO L273 TraceCheckUtils]: 62: Hoare triple {19555#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19556#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:13,778 INFO L273 TraceCheckUtils]: 63: Hoare triple {19556#(<= main_~j~0 19)} assume true; {19556#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:13,778 INFO L273 TraceCheckUtils]: 64: Hoare triple {19556#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19556#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:13,779 INFO L273 TraceCheckUtils]: 65: Hoare triple {19556#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19557#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:13,780 INFO L273 TraceCheckUtils]: 66: Hoare triple {19557#(<= main_~j~0 20)} assume true; {19557#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:13,780 INFO L273 TraceCheckUtils]: 67: Hoare triple {19557#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19557#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:13,781 INFO L273 TraceCheckUtils]: 68: Hoare triple {19557#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19558#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:13,781 INFO L273 TraceCheckUtils]: 69: Hoare triple {19558#(<= main_~j~0 21)} assume true; {19558#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:13,782 INFO L273 TraceCheckUtils]: 70: Hoare triple {19558#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19558#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:13,782 INFO L273 TraceCheckUtils]: 71: Hoare triple {19558#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19559#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:13,783 INFO L273 TraceCheckUtils]: 72: Hoare triple {19559#(<= main_~j~0 22)} assume true; {19559#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:13,783 INFO L273 TraceCheckUtils]: 73: Hoare triple {19559#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19559#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:13,784 INFO L273 TraceCheckUtils]: 74: Hoare triple {19559#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19560#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:13,785 INFO L273 TraceCheckUtils]: 75: Hoare triple {19560#(<= main_~j~0 23)} assume true; {19560#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:13,785 INFO L273 TraceCheckUtils]: 76: Hoare triple {19560#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19560#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:13,786 INFO L273 TraceCheckUtils]: 77: Hoare triple {19560#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19561#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:13,786 INFO L273 TraceCheckUtils]: 78: Hoare triple {19561#(<= main_~j~0 24)} assume true; {19561#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:13,787 INFO L273 TraceCheckUtils]: 79: Hoare triple {19561#(<= main_~j~0 24)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19561#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:13,788 INFO L273 TraceCheckUtils]: 80: Hoare triple {19561#(<= main_~j~0 24)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19562#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:13,788 INFO L273 TraceCheckUtils]: 81: Hoare triple {19562#(<= main_~j~0 25)} assume true; {19562#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:13,789 INFO L273 TraceCheckUtils]: 82: Hoare triple {19562#(<= main_~j~0 25)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19562#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:13,789 INFO L273 TraceCheckUtils]: 83: Hoare triple {19562#(<= main_~j~0 25)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19563#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:13,790 INFO L273 TraceCheckUtils]: 84: Hoare triple {19563#(<= main_~j~0 26)} assume true; {19563#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:13,791 INFO L273 TraceCheckUtils]: 85: Hoare triple {19563#(<= main_~j~0 26)} assume !(~j~0 < 100000); {19536#false} is VALID [2018-11-14 18:44:13,791 INFO L273 TraceCheckUtils]: 86: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,791 INFO L273 TraceCheckUtils]: 87: Hoare triple {19536#false} #t~short4 := ~i~0 < 100000; {19536#false} is VALID [2018-11-14 18:44:13,791 INFO L273 TraceCheckUtils]: 88: Hoare triple {19536#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19536#false} is VALID [2018-11-14 18:44:13,791 INFO L273 TraceCheckUtils]: 89: Hoare triple {19536#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {19536#false} is VALID [2018-11-14 18:44:13,792 INFO L273 TraceCheckUtils]: 90: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,792 INFO L273 TraceCheckUtils]: 91: Hoare triple {19536#false} #t~short4 := ~i~0 < 100000; {19536#false} is VALID [2018-11-14 18:44:13,792 INFO L273 TraceCheckUtils]: 92: Hoare triple {19536#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19536#false} is VALID [2018-11-14 18:44:13,792 INFO L273 TraceCheckUtils]: 93: Hoare triple {19536#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {19536#false} is VALID [2018-11-14 18:44:13,792 INFO L273 TraceCheckUtils]: 94: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,792 INFO L273 TraceCheckUtils]: 95: Hoare triple {19536#false} #t~short4 := ~i~0 < 100000; {19536#false} is VALID [2018-11-14 18:44:13,793 INFO L273 TraceCheckUtils]: 96: Hoare triple {19536#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19536#false} is VALID [2018-11-14 18:44:13,793 INFO L273 TraceCheckUtils]: 97: Hoare triple {19536#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {19536#false} is VALID [2018-11-14 18:44:13,793 INFO L273 TraceCheckUtils]: 98: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,793 INFO L273 TraceCheckUtils]: 99: Hoare triple {19536#false} #t~short4 := ~i~0 < 100000; {19536#false} is VALID [2018-11-14 18:44:13,793 INFO L273 TraceCheckUtils]: 100: Hoare triple {19536#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19536#false} is VALID [2018-11-14 18:44:13,793 INFO L273 TraceCheckUtils]: 101: Hoare triple {19536#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {19536#false} is VALID [2018-11-14 18:44:13,794 INFO L273 TraceCheckUtils]: 102: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,794 INFO L273 TraceCheckUtils]: 103: Hoare triple {19536#false} #t~short4 := ~i~0 < 100000; {19536#false} is VALID [2018-11-14 18:44:13,794 INFO L273 TraceCheckUtils]: 104: Hoare triple {19536#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19536#false} is VALID [2018-11-14 18:44:13,794 INFO L273 TraceCheckUtils]: 105: Hoare triple {19536#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {19536#false} is VALID [2018-11-14 18:44:13,794 INFO L273 TraceCheckUtils]: 106: Hoare triple {19536#false} havoc ~x~0;~x~0 := 0; {19536#false} is VALID [2018-11-14 18:44:13,794 INFO L273 TraceCheckUtils]: 107: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,794 INFO L273 TraceCheckUtils]: 108: Hoare triple {19536#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19536#false} is VALID [2018-11-14 18:44:13,795 INFO L256 TraceCheckUtils]: 109: Hoare triple {19536#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19535#true} is VALID [2018-11-14 18:44:13,795 INFO L273 TraceCheckUtils]: 110: Hoare triple {19535#true} ~cond := #in~cond; {19535#true} is VALID [2018-11-14 18:44:13,795 INFO L273 TraceCheckUtils]: 111: Hoare triple {19535#true} assume !(~cond == 0); {19535#true} is VALID [2018-11-14 18:44:13,795 INFO L273 TraceCheckUtils]: 112: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:13,795 INFO L268 TraceCheckUtils]: 113: Hoare quadruple {19535#true} {19536#false} #74#return; {19536#false} is VALID [2018-11-14 18:44:13,795 INFO L273 TraceCheckUtils]: 114: Hoare triple {19536#false} havoc #t~mem6; {19536#false} is VALID [2018-11-14 18:44:13,795 INFO L273 TraceCheckUtils]: 115: Hoare triple {19536#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {19536#false} is VALID [2018-11-14 18:44:13,795 INFO L273 TraceCheckUtils]: 116: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,795 INFO L273 TraceCheckUtils]: 117: Hoare triple {19536#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19536#false} is VALID [2018-11-14 18:44:13,795 INFO L256 TraceCheckUtils]: 118: Hoare triple {19536#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19535#true} is VALID [2018-11-14 18:44:13,796 INFO L273 TraceCheckUtils]: 119: Hoare triple {19535#true} ~cond := #in~cond; {19535#true} is VALID [2018-11-14 18:44:13,796 INFO L273 TraceCheckUtils]: 120: Hoare triple {19535#true} assume !(~cond == 0); {19535#true} is VALID [2018-11-14 18:44:13,796 INFO L273 TraceCheckUtils]: 121: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:13,796 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {19535#true} {19536#false} #74#return; {19536#false} is VALID [2018-11-14 18:44:13,796 INFO L273 TraceCheckUtils]: 123: Hoare triple {19536#false} havoc #t~mem6; {19536#false} is VALID [2018-11-14 18:44:13,796 INFO L273 TraceCheckUtils]: 124: Hoare triple {19536#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {19536#false} is VALID [2018-11-14 18:44:13,796 INFO L273 TraceCheckUtils]: 125: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,796 INFO L273 TraceCheckUtils]: 126: Hoare triple {19536#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19536#false} is VALID [2018-11-14 18:44:13,796 INFO L256 TraceCheckUtils]: 127: Hoare triple {19536#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19535#true} is VALID [2018-11-14 18:44:13,796 INFO L273 TraceCheckUtils]: 128: Hoare triple {19535#true} ~cond := #in~cond; {19535#true} is VALID [2018-11-14 18:44:13,797 INFO L273 TraceCheckUtils]: 129: Hoare triple {19535#true} assume !(~cond == 0); {19535#true} is VALID [2018-11-14 18:44:13,797 INFO L273 TraceCheckUtils]: 130: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:13,797 INFO L268 TraceCheckUtils]: 131: Hoare quadruple {19535#true} {19536#false} #74#return; {19536#false} is VALID [2018-11-14 18:44:13,797 INFO L273 TraceCheckUtils]: 132: Hoare triple {19536#false} havoc #t~mem6; {19536#false} is VALID [2018-11-14 18:44:13,797 INFO L273 TraceCheckUtils]: 133: Hoare triple {19536#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {19536#false} is VALID [2018-11-14 18:44:13,797 INFO L273 TraceCheckUtils]: 134: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,797 INFO L273 TraceCheckUtils]: 135: Hoare triple {19536#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19536#false} is VALID [2018-11-14 18:44:13,797 INFO L256 TraceCheckUtils]: 136: Hoare triple {19536#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19535#true} is VALID [2018-11-14 18:44:13,797 INFO L273 TraceCheckUtils]: 137: Hoare triple {19535#true} ~cond := #in~cond; {19535#true} is VALID [2018-11-14 18:44:13,798 INFO L273 TraceCheckUtils]: 138: Hoare triple {19535#true} assume !(~cond == 0); {19535#true} is VALID [2018-11-14 18:44:13,798 INFO L273 TraceCheckUtils]: 139: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:13,798 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {19535#true} {19536#false} #74#return; {19536#false} is VALID [2018-11-14 18:44:13,798 INFO L273 TraceCheckUtils]: 141: Hoare triple {19536#false} havoc #t~mem6; {19536#false} is VALID [2018-11-14 18:44:13,798 INFO L273 TraceCheckUtils]: 142: Hoare triple {19536#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {19536#false} is VALID [2018-11-14 18:44:13,798 INFO L273 TraceCheckUtils]: 143: Hoare triple {19536#false} assume true; {19536#false} is VALID [2018-11-14 18:44:13,799 INFO L273 TraceCheckUtils]: 144: Hoare triple {19536#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19536#false} is VALID [2018-11-14 18:44:13,799 INFO L256 TraceCheckUtils]: 145: Hoare triple {19536#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19536#false} is VALID [2018-11-14 18:44:13,799 INFO L273 TraceCheckUtils]: 146: Hoare triple {19536#false} ~cond := #in~cond; {19536#false} is VALID [2018-11-14 18:44:13,799 INFO L273 TraceCheckUtils]: 147: Hoare triple {19536#false} assume ~cond == 0; {19536#false} is VALID [2018-11-14 18:44:13,799 INFO L273 TraceCheckUtils]: 148: Hoare triple {19536#false} assume !false; {19536#false} is VALID [2018-11-14 18:44:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 8 proven. 1027 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-14 18:44:13,815 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:44:13,815 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:44:13,836 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-14 18:44:13,874 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2018-11-14 18:44:13,875 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:44:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:13,924 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:44:14,932 INFO L256 TraceCheckUtils]: 0: Hoare triple {19535#true} call ULTIMATE.init(); {19535#true} is VALID [2018-11-14 18:44:14,932 INFO L273 TraceCheckUtils]: 1: Hoare triple {19535#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {19535#true} is VALID [2018-11-14 18:44:14,932 INFO L273 TraceCheckUtils]: 2: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:14,932 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {19535#true} {19535#true} #70#return; {19535#true} is VALID [2018-11-14 18:44:14,933 INFO L256 TraceCheckUtils]: 4: Hoare triple {19535#true} call #t~ret7 := main(); {19535#true} is VALID [2018-11-14 18:44:14,934 INFO L273 TraceCheckUtils]: 5: Hoare triple {19535#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,934 INFO L273 TraceCheckUtils]: 6: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,935 INFO L273 TraceCheckUtils]: 7: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,935 INFO L273 TraceCheckUtils]: 8: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,935 INFO L273 TraceCheckUtils]: 9: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,936 INFO L273 TraceCheckUtils]: 10: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,936 INFO L273 TraceCheckUtils]: 11: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,937 INFO L273 TraceCheckUtils]: 12: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,937 INFO L273 TraceCheckUtils]: 13: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,938 INFO L273 TraceCheckUtils]: 14: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,938 INFO L273 TraceCheckUtils]: 15: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,939 INFO L273 TraceCheckUtils]: 16: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,939 INFO L273 TraceCheckUtils]: 17: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,940 INFO L273 TraceCheckUtils]: 18: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,940 INFO L273 TraceCheckUtils]: 19: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,941 INFO L273 TraceCheckUtils]: 20: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,941 INFO L273 TraceCheckUtils]: 21: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,942 INFO L273 TraceCheckUtils]: 22: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,942 INFO L273 TraceCheckUtils]: 23: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,943 INFO L273 TraceCheckUtils]: 24: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,943 INFO L273 TraceCheckUtils]: 25: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,944 INFO L273 TraceCheckUtils]: 26: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,944 INFO L273 TraceCheckUtils]: 27: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,945 INFO L273 TraceCheckUtils]: 28: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,945 INFO L273 TraceCheckUtils]: 29: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,946 INFO L273 TraceCheckUtils]: 30: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,946 INFO L273 TraceCheckUtils]: 31: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,947 INFO L273 TraceCheckUtils]: 32: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,947 INFO L273 TraceCheckUtils]: 33: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,948 INFO L273 TraceCheckUtils]: 34: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,948 INFO L273 TraceCheckUtils]: 35: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,949 INFO L273 TraceCheckUtils]: 36: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,949 INFO L273 TraceCheckUtils]: 37: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,950 INFO L273 TraceCheckUtils]: 38: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,950 INFO L273 TraceCheckUtils]: 39: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,951 INFO L273 TraceCheckUtils]: 40: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,951 INFO L273 TraceCheckUtils]: 41: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,951 INFO L273 TraceCheckUtils]: 42: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,952 INFO L273 TraceCheckUtils]: 43: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,952 INFO L273 TraceCheckUtils]: 44: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,953 INFO L273 TraceCheckUtils]: 45: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,953 INFO L273 TraceCheckUtils]: 46: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,954 INFO L273 TraceCheckUtils]: 47: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,954 INFO L273 TraceCheckUtils]: 48: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,955 INFO L273 TraceCheckUtils]: 49: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,955 INFO L273 TraceCheckUtils]: 50: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,956 INFO L273 TraceCheckUtils]: 51: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,956 INFO L273 TraceCheckUtils]: 52: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,957 INFO L273 TraceCheckUtils]: 53: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,957 INFO L273 TraceCheckUtils]: 54: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,958 INFO L273 TraceCheckUtils]: 55: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,958 INFO L273 TraceCheckUtils]: 56: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,959 INFO L273 TraceCheckUtils]: 57: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,959 INFO L273 TraceCheckUtils]: 58: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,960 INFO L273 TraceCheckUtils]: 59: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,960 INFO L273 TraceCheckUtils]: 60: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,961 INFO L273 TraceCheckUtils]: 61: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,961 INFO L273 TraceCheckUtils]: 62: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,962 INFO L273 TraceCheckUtils]: 63: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,962 INFO L273 TraceCheckUtils]: 64: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,963 INFO L273 TraceCheckUtils]: 65: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,963 INFO L273 TraceCheckUtils]: 66: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,964 INFO L273 TraceCheckUtils]: 67: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,964 INFO L273 TraceCheckUtils]: 68: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,965 INFO L273 TraceCheckUtils]: 69: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,965 INFO L273 TraceCheckUtils]: 70: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,965 INFO L273 TraceCheckUtils]: 71: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,966 INFO L273 TraceCheckUtils]: 72: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,966 INFO L273 TraceCheckUtils]: 73: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,967 INFO L273 TraceCheckUtils]: 74: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,967 INFO L273 TraceCheckUtils]: 75: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,968 INFO L273 TraceCheckUtils]: 76: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,968 INFO L273 TraceCheckUtils]: 77: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,969 INFO L273 TraceCheckUtils]: 78: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,969 INFO L273 TraceCheckUtils]: 79: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,970 INFO L273 TraceCheckUtils]: 80: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,970 INFO L273 TraceCheckUtils]: 81: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,971 INFO L273 TraceCheckUtils]: 82: Hoare triple {19582#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,971 INFO L273 TraceCheckUtils]: 83: Hoare triple {19582#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,972 INFO L273 TraceCheckUtils]: 84: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,972 INFO L273 TraceCheckUtils]: 85: Hoare triple {19582#(<= main_~i~0 0)} assume !(~j~0 < 100000); {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,973 INFO L273 TraceCheckUtils]: 86: Hoare triple {19582#(<= main_~i~0 0)} assume true; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,973 INFO L273 TraceCheckUtils]: 87: Hoare triple {19582#(<= main_~i~0 0)} #t~short4 := ~i~0 < 100000; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,974 INFO L273 TraceCheckUtils]: 88: Hoare triple {19582#(<= main_~i~0 0)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19582#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:14,975 INFO L273 TraceCheckUtils]: 89: Hoare triple {19582#(<= main_~i~0 0)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {19835#(<= main_~i~0 1)} is VALID [2018-11-14 18:44:14,975 INFO L273 TraceCheckUtils]: 90: Hoare triple {19835#(<= main_~i~0 1)} assume true; {19835#(<= main_~i~0 1)} is VALID [2018-11-14 18:44:14,976 INFO L273 TraceCheckUtils]: 91: Hoare triple {19835#(<= main_~i~0 1)} #t~short4 := ~i~0 < 100000; {19835#(<= main_~i~0 1)} is VALID [2018-11-14 18:44:14,976 INFO L273 TraceCheckUtils]: 92: Hoare triple {19835#(<= main_~i~0 1)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19835#(<= main_~i~0 1)} is VALID [2018-11-14 18:44:14,977 INFO L273 TraceCheckUtils]: 93: Hoare triple {19835#(<= main_~i~0 1)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {19848#(<= main_~i~0 2)} is VALID [2018-11-14 18:44:14,977 INFO L273 TraceCheckUtils]: 94: Hoare triple {19848#(<= main_~i~0 2)} assume true; {19848#(<= main_~i~0 2)} is VALID [2018-11-14 18:44:14,978 INFO L273 TraceCheckUtils]: 95: Hoare triple {19848#(<= main_~i~0 2)} #t~short4 := ~i~0 < 100000; {19848#(<= main_~i~0 2)} is VALID [2018-11-14 18:44:14,978 INFO L273 TraceCheckUtils]: 96: Hoare triple {19848#(<= main_~i~0 2)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19848#(<= main_~i~0 2)} is VALID [2018-11-14 18:44:14,979 INFO L273 TraceCheckUtils]: 97: Hoare triple {19848#(<= main_~i~0 2)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {19861#(<= main_~i~0 3)} is VALID [2018-11-14 18:44:14,980 INFO L273 TraceCheckUtils]: 98: Hoare triple {19861#(<= main_~i~0 3)} assume true; {19861#(<= main_~i~0 3)} is VALID [2018-11-14 18:44:14,980 INFO L273 TraceCheckUtils]: 99: Hoare triple {19861#(<= main_~i~0 3)} #t~short4 := ~i~0 < 100000; {19861#(<= main_~i~0 3)} is VALID [2018-11-14 18:44:14,980 INFO L273 TraceCheckUtils]: 100: Hoare triple {19861#(<= main_~i~0 3)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19861#(<= main_~i~0 3)} is VALID [2018-11-14 18:44:14,981 INFO L273 TraceCheckUtils]: 101: Hoare triple {19861#(<= main_~i~0 3)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {19874#(<= main_~i~0 4)} is VALID [2018-11-14 18:44:14,982 INFO L273 TraceCheckUtils]: 102: Hoare triple {19874#(<= main_~i~0 4)} assume true; {19874#(<= main_~i~0 4)} is VALID [2018-11-14 18:44:14,982 INFO L273 TraceCheckUtils]: 103: Hoare triple {19874#(<= main_~i~0 4)} #t~short4 := ~i~0 < 100000; {19874#(<= main_~i~0 4)} is VALID [2018-11-14 18:44:14,983 INFO L273 TraceCheckUtils]: 104: Hoare triple {19874#(<= main_~i~0 4)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {19874#(<= main_~i~0 4)} is VALID [2018-11-14 18:44:14,983 INFO L273 TraceCheckUtils]: 105: Hoare triple {19874#(<= main_~i~0 4)} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {19874#(<= main_~i~0 4)} is VALID [2018-11-14 18:44:14,984 INFO L273 TraceCheckUtils]: 106: Hoare triple {19874#(<= main_~i~0 4)} havoc ~x~0;~x~0 := 0; {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:14,984 INFO L273 TraceCheckUtils]: 107: Hoare triple {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} assume true; {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:14,985 INFO L273 TraceCheckUtils]: 108: Hoare triple {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:14,986 INFO L256 TraceCheckUtils]: 109: Hoare triple {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19535#true} is VALID [2018-11-14 18:44:14,986 INFO L273 TraceCheckUtils]: 110: Hoare triple {19535#true} ~cond := #in~cond; {19535#true} is VALID [2018-11-14 18:44:14,986 INFO L273 TraceCheckUtils]: 111: Hoare triple {19535#true} assume !(~cond == 0); {19535#true} is VALID [2018-11-14 18:44:14,986 INFO L273 TraceCheckUtils]: 112: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:14,988 INFO L268 TraceCheckUtils]: 113: Hoare quadruple {19535#true} {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} #74#return; {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:14,988 INFO L273 TraceCheckUtils]: 114: Hoare triple {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} havoc #t~mem6; {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:14,989 INFO L273 TraceCheckUtils]: 115: Hoare triple {19890#(and (<= main_~i~0 4) (<= 0 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} is VALID [2018-11-14 18:44:14,989 INFO L273 TraceCheckUtils]: 116: Hoare triple {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} assume true; {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} is VALID [2018-11-14 18:44:14,990 INFO L273 TraceCheckUtils]: 117: Hoare triple {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} is VALID [2018-11-14 18:44:14,990 INFO L256 TraceCheckUtils]: 118: Hoare triple {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19535#true} is VALID [2018-11-14 18:44:14,990 INFO L273 TraceCheckUtils]: 119: Hoare triple {19535#true} ~cond := #in~cond; {19535#true} is VALID [2018-11-14 18:44:14,990 INFO L273 TraceCheckUtils]: 120: Hoare triple {19535#true} assume !(~cond == 0); {19535#true} is VALID [2018-11-14 18:44:14,990 INFO L273 TraceCheckUtils]: 121: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:14,991 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {19535#true} {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} #74#return; {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} is VALID [2018-11-14 18:44:14,991 INFO L273 TraceCheckUtils]: 123: Hoare triple {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} havoc #t~mem6; {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} is VALID [2018-11-14 18:44:14,992 INFO L273 TraceCheckUtils]: 124: Hoare triple {19918#(and (<= main_~i~0 4) (<= 1 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} is VALID [2018-11-14 18:44:14,992 INFO L273 TraceCheckUtils]: 125: Hoare triple {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} assume true; {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} is VALID [2018-11-14 18:44:14,992 INFO L273 TraceCheckUtils]: 126: Hoare triple {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} is VALID [2018-11-14 18:44:14,992 INFO L256 TraceCheckUtils]: 127: Hoare triple {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19535#true} is VALID [2018-11-14 18:44:14,993 INFO L273 TraceCheckUtils]: 128: Hoare triple {19535#true} ~cond := #in~cond; {19535#true} is VALID [2018-11-14 18:44:14,993 INFO L273 TraceCheckUtils]: 129: Hoare triple {19535#true} assume !(~cond == 0); {19535#true} is VALID [2018-11-14 18:44:14,993 INFO L273 TraceCheckUtils]: 130: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:14,993 INFO L268 TraceCheckUtils]: 131: Hoare quadruple {19535#true} {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} #74#return; {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} is VALID [2018-11-14 18:44:14,994 INFO L273 TraceCheckUtils]: 132: Hoare triple {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} havoc #t~mem6; {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} is VALID [2018-11-14 18:44:14,994 INFO L273 TraceCheckUtils]: 133: Hoare triple {19946#(and (<= main_~i~0 4) (<= 2 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:14,995 INFO L273 TraceCheckUtils]: 134: Hoare triple {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} assume true; {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:14,995 INFO L273 TraceCheckUtils]: 135: Hoare triple {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:14,996 INFO L256 TraceCheckUtils]: 136: Hoare triple {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19535#true} is VALID [2018-11-14 18:44:14,996 INFO L273 TraceCheckUtils]: 137: Hoare triple {19535#true} ~cond := #in~cond; {19535#true} is VALID [2018-11-14 18:44:14,996 INFO L273 TraceCheckUtils]: 138: Hoare triple {19535#true} assume !(~cond == 0); {19535#true} is VALID [2018-11-14 18:44:14,996 INFO L273 TraceCheckUtils]: 139: Hoare triple {19535#true} assume true; {19535#true} is VALID [2018-11-14 18:44:14,997 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {19535#true} {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} #74#return; {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:14,997 INFO L273 TraceCheckUtils]: 141: Hoare triple {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} havoc #t~mem6; {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:14,998 INFO L273 TraceCheckUtils]: 142: Hoare triple {19974#(and (<= main_~i~0 4) (<= 3 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20002#(and (<= 4 main_~x~0) (<= main_~i~0 4))} is VALID [2018-11-14 18:44:14,999 INFO L273 TraceCheckUtils]: 143: Hoare triple {20002#(and (<= 4 main_~x~0) (<= main_~i~0 4))} assume true; {20002#(and (<= 4 main_~x~0) (<= main_~i~0 4))} is VALID [2018-11-14 18:44:15,000 INFO L273 TraceCheckUtils]: 144: Hoare triple {20002#(and (<= 4 main_~x~0) (<= main_~i~0 4))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {19536#false} is VALID [2018-11-14 18:44:15,000 INFO L256 TraceCheckUtils]: 145: Hoare triple {19536#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {19536#false} is VALID [2018-11-14 18:44:15,000 INFO L273 TraceCheckUtils]: 146: Hoare triple {19536#false} ~cond := #in~cond; {19536#false} is VALID [2018-11-14 18:44:15,000 INFO L273 TraceCheckUtils]: 147: Hoare triple {19536#false} assume ~cond == 0; {19536#false} is VALID [2018-11-14 18:44:15,000 INFO L273 TraceCheckUtils]: 148: Hoare triple {19536#false} assume !false; {19536#false} is VALID [2018-11-14 18:44:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 50 proven. 40 refuted. 0 times theorem prover too weak. 1051 trivial. 0 not checked. [2018-11-14 18:44:15,038 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:44:15,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 12] total 39 [2018-11-14 18:44:15,039 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 149 [2018-11-14 18:44:15,039 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:44:15,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2018-11-14 18:44:15,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:15,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-11-14 18:44:15,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-11-14 18:44:15,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=451, Invalid=1031, Unknown=0, NotChecked=0, Total=1482 [2018-11-14 18:44:15,184 INFO L87 Difference]: Start difference. First operand 153 states and 156 transitions. Second operand 39 states. [2018-11-14 18:44:18,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:18,230 INFO L93 Difference]: Finished difference Result 252 states and 264 transitions. [2018-11-14 18:44:18,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-14 18:44:18,231 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 149 [2018-11-14 18:44:18,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:44:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-14 18:44:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 177 transitions. [2018-11-14 18:44:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-14 18:44:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 177 transitions. [2018-11-14 18:44:18,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 177 transitions. [2018-11-14 18:44:18,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:18,461 INFO L225 Difference]: With dead ends: 252 [2018-11-14 18:44:18,461 INFO L226 Difference]: Without dead ends: 161 [2018-11-14 18:44:18,463 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 739 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1369, Invalid=2921, Unknown=0, NotChecked=0, Total=4290 [2018-11-14 18:44:18,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-11-14 18:44:18,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 160. [2018-11-14 18:44:18,696 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:44:18,697 INFO L82 GeneralOperation]: Start isEquivalent. First operand 161 states. Second operand 160 states. [2018-11-14 18:44:18,697 INFO L74 IsIncluded]: Start isIncluded. First operand 161 states. Second operand 160 states. [2018-11-14 18:44:18,697 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 160 states. [2018-11-14 18:44:18,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:18,700 INFO L93 Difference]: Finished difference Result 161 states and 164 transitions. [2018-11-14 18:44:18,700 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2018-11-14 18:44:18,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:18,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:18,701 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 161 states. [2018-11-14 18:44:18,701 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 161 states. [2018-11-14 18:44:18,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:18,704 INFO L93 Difference]: Finished difference Result 161 states and 164 transitions. [2018-11-14 18:44:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2018-11-14 18:44:18,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:18,704 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:18,705 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:44:18,705 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:44:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-11-14 18:44:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 163 transitions. [2018-11-14 18:44:18,708 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 163 transitions. Word has length 149 [2018-11-14 18:44:18,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:44:18,708 INFO L480 AbstractCegarLoop]: Abstraction has 160 states and 163 transitions. [2018-11-14 18:44:18,708 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-11-14 18:44:18,708 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 163 transitions. [2018-11-14 18:44:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-14 18:44:18,709 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:44:18,710 INFO L375 BasicCegarLoop]: trace histogram [28, 27, 27, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:44:18,710 INFO L423 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:44:18,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:44:18,710 INFO L82 PathProgramCache]: Analyzing trace with hash 1554632214, now seen corresponding path program 22 times [2018-11-14 18:44:18,710 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:44:18,710 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:44:18,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:18,711 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:44:18,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:19,265 INFO L256 TraceCheckUtils]: 0: Hoare triple {20926#true} call ULTIMATE.init(); {20926#true} is VALID [2018-11-14 18:44:19,265 INFO L273 TraceCheckUtils]: 1: Hoare triple {20926#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {20926#true} is VALID [2018-11-14 18:44:19,265 INFO L273 TraceCheckUtils]: 2: Hoare triple {20926#true} assume true; {20926#true} is VALID [2018-11-14 18:44:19,265 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20926#true} {20926#true} #70#return; {20926#true} is VALID [2018-11-14 18:44:19,265 INFO L256 TraceCheckUtils]: 4: Hoare triple {20926#true} call #t~ret7 := main(); {20926#true} is VALID [2018-11-14 18:44:19,266 INFO L273 TraceCheckUtils]: 5: Hoare triple {20926#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {20928#(= main_~j~0 0)} is VALID [2018-11-14 18:44:19,266 INFO L273 TraceCheckUtils]: 6: Hoare triple {20928#(= main_~j~0 0)} assume true; {20928#(= main_~j~0 0)} is VALID [2018-11-14 18:44:19,267 INFO L273 TraceCheckUtils]: 7: Hoare triple {20928#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20928#(= main_~j~0 0)} is VALID [2018-11-14 18:44:19,267 INFO L273 TraceCheckUtils]: 8: Hoare triple {20928#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20929#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:19,267 INFO L273 TraceCheckUtils]: 9: Hoare triple {20929#(<= main_~j~0 1)} assume true; {20929#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:19,268 INFO L273 TraceCheckUtils]: 10: Hoare triple {20929#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20929#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:19,268 INFO L273 TraceCheckUtils]: 11: Hoare triple {20929#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20930#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:19,268 INFO L273 TraceCheckUtils]: 12: Hoare triple {20930#(<= main_~j~0 2)} assume true; {20930#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:19,269 INFO L273 TraceCheckUtils]: 13: Hoare triple {20930#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20930#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:19,269 INFO L273 TraceCheckUtils]: 14: Hoare triple {20930#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20931#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:19,270 INFO L273 TraceCheckUtils]: 15: Hoare triple {20931#(<= main_~j~0 3)} assume true; {20931#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:19,270 INFO L273 TraceCheckUtils]: 16: Hoare triple {20931#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20931#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:19,271 INFO L273 TraceCheckUtils]: 17: Hoare triple {20931#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20932#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:19,271 INFO L273 TraceCheckUtils]: 18: Hoare triple {20932#(<= main_~j~0 4)} assume true; {20932#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:19,272 INFO L273 TraceCheckUtils]: 19: Hoare triple {20932#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20932#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:19,273 INFO L273 TraceCheckUtils]: 20: Hoare triple {20932#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20933#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:19,273 INFO L273 TraceCheckUtils]: 21: Hoare triple {20933#(<= main_~j~0 5)} assume true; {20933#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:19,274 INFO L273 TraceCheckUtils]: 22: Hoare triple {20933#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20933#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:19,274 INFO L273 TraceCheckUtils]: 23: Hoare triple {20933#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20934#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:19,275 INFO L273 TraceCheckUtils]: 24: Hoare triple {20934#(<= main_~j~0 6)} assume true; {20934#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:19,275 INFO L273 TraceCheckUtils]: 25: Hoare triple {20934#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20934#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:19,276 INFO L273 TraceCheckUtils]: 26: Hoare triple {20934#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20935#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:19,277 INFO L273 TraceCheckUtils]: 27: Hoare triple {20935#(<= main_~j~0 7)} assume true; {20935#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:19,277 INFO L273 TraceCheckUtils]: 28: Hoare triple {20935#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20935#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:19,278 INFO L273 TraceCheckUtils]: 29: Hoare triple {20935#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20936#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:19,278 INFO L273 TraceCheckUtils]: 30: Hoare triple {20936#(<= main_~j~0 8)} assume true; {20936#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:19,279 INFO L273 TraceCheckUtils]: 31: Hoare triple {20936#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20936#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:19,280 INFO L273 TraceCheckUtils]: 32: Hoare triple {20936#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20937#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:19,280 INFO L273 TraceCheckUtils]: 33: Hoare triple {20937#(<= main_~j~0 9)} assume true; {20937#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:19,281 INFO L273 TraceCheckUtils]: 34: Hoare triple {20937#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20937#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:19,281 INFO L273 TraceCheckUtils]: 35: Hoare triple {20937#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20938#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:19,282 INFO L273 TraceCheckUtils]: 36: Hoare triple {20938#(<= main_~j~0 10)} assume true; {20938#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:19,282 INFO L273 TraceCheckUtils]: 37: Hoare triple {20938#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20938#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:19,283 INFO L273 TraceCheckUtils]: 38: Hoare triple {20938#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20939#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:19,284 INFO L273 TraceCheckUtils]: 39: Hoare triple {20939#(<= main_~j~0 11)} assume true; {20939#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:19,284 INFO L273 TraceCheckUtils]: 40: Hoare triple {20939#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20939#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:19,285 INFO L273 TraceCheckUtils]: 41: Hoare triple {20939#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20940#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:19,285 INFO L273 TraceCheckUtils]: 42: Hoare triple {20940#(<= main_~j~0 12)} assume true; {20940#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:19,286 INFO L273 TraceCheckUtils]: 43: Hoare triple {20940#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20940#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:19,286 INFO L273 TraceCheckUtils]: 44: Hoare triple {20940#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20941#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:19,287 INFO L273 TraceCheckUtils]: 45: Hoare triple {20941#(<= main_~j~0 13)} assume true; {20941#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:19,287 INFO L273 TraceCheckUtils]: 46: Hoare triple {20941#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20941#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:19,288 INFO L273 TraceCheckUtils]: 47: Hoare triple {20941#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20942#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:19,289 INFO L273 TraceCheckUtils]: 48: Hoare triple {20942#(<= main_~j~0 14)} assume true; {20942#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:19,289 INFO L273 TraceCheckUtils]: 49: Hoare triple {20942#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20942#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:19,290 INFO L273 TraceCheckUtils]: 50: Hoare triple {20942#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20943#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:19,290 INFO L273 TraceCheckUtils]: 51: Hoare triple {20943#(<= main_~j~0 15)} assume true; {20943#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:19,291 INFO L273 TraceCheckUtils]: 52: Hoare triple {20943#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20943#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:19,292 INFO L273 TraceCheckUtils]: 53: Hoare triple {20943#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20944#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:19,292 INFO L273 TraceCheckUtils]: 54: Hoare triple {20944#(<= main_~j~0 16)} assume true; {20944#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:19,293 INFO L273 TraceCheckUtils]: 55: Hoare triple {20944#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20944#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:19,293 INFO L273 TraceCheckUtils]: 56: Hoare triple {20944#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20945#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:19,294 INFO L273 TraceCheckUtils]: 57: Hoare triple {20945#(<= main_~j~0 17)} assume true; {20945#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:19,294 INFO L273 TraceCheckUtils]: 58: Hoare triple {20945#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20945#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:19,295 INFO L273 TraceCheckUtils]: 59: Hoare triple {20945#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20946#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:19,296 INFO L273 TraceCheckUtils]: 60: Hoare triple {20946#(<= main_~j~0 18)} assume true; {20946#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:19,296 INFO L273 TraceCheckUtils]: 61: Hoare triple {20946#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20946#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:19,297 INFO L273 TraceCheckUtils]: 62: Hoare triple {20946#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20947#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:19,297 INFO L273 TraceCheckUtils]: 63: Hoare triple {20947#(<= main_~j~0 19)} assume true; {20947#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:19,298 INFO L273 TraceCheckUtils]: 64: Hoare triple {20947#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20947#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:19,299 INFO L273 TraceCheckUtils]: 65: Hoare triple {20947#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20948#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:19,299 INFO L273 TraceCheckUtils]: 66: Hoare triple {20948#(<= main_~j~0 20)} assume true; {20948#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:19,300 INFO L273 TraceCheckUtils]: 67: Hoare triple {20948#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20948#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:19,300 INFO L273 TraceCheckUtils]: 68: Hoare triple {20948#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20949#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:19,301 INFO L273 TraceCheckUtils]: 69: Hoare triple {20949#(<= main_~j~0 21)} assume true; {20949#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:19,301 INFO L273 TraceCheckUtils]: 70: Hoare triple {20949#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20949#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:19,302 INFO L273 TraceCheckUtils]: 71: Hoare triple {20949#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20950#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:19,303 INFO L273 TraceCheckUtils]: 72: Hoare triple {20950#(<= main_~j~0 22)} assume true; {20950#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:19,303 INFO L273 TraceCheckUtils]: 73: Hoare triple {20950#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20950#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:19,304 INFO L273 TraceCheckUtils]: 74: Hoare triple {20950#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20951#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:19,304 INFO L273 TraceCheckUtils]: 75: Hoare triple {20951#(<= main_~j~0 23)} assume true; {20951#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:19,305 INFO L273 TraceCheckUtils]: 76: Hoare triple {20951#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20951#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:19,306 INFO L273 TraceCheckUtils]: 77: Hoare triple {20951#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20952#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:19,306 INFO L273 TraceCheckUtils]: 78: Hoare triple {20952#(<= main_~j~0 24)} assume true; {20952#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:19,307 INFO L273 TraceCheckUtils]: 79: Hoare triple {20952#(<= main_~j~0 24)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20952#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:19,307 INFO L273 TraceCheckUtils]: 80: Hoare triple {20952#(<= main_~j~0 24)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20953#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:19,308 INFO L273 TraceCheckUtils]: 81: Hoare triple {20953#(<= main_~j~0 25)} assume true; {20953#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:19,308 INFO L273 TraceCheckUtils]: 82: Hoare triple {20953#(<= main_~j~0 25)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20953#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:19,309 INFO L273 TraceCheckUtils]: 83: Hoare triple {20953#(<= main_~j~0 25)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20954#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:19,310 INFO L273 TraceCheckUtils]: 84: Hoare triple {20954#(<= main_~j~0 26)} assume true; {20954#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:19,310 INFO L273 TraceCheckUtils]: 85: Hoare triple {20954#(<= main_~j~0 26)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20954#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:19,311 INFO L273 TraceCheckUtils]: 86: Hoare triple {20954#(<= main_~j~0 26)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20955#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:19,311 INFO L273 TraceCheckUtils]: 87: Hoare triple {20955#(<= main_~j~0 27)} assume true; {20955#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:19,312 INFO L273 TraceCheckUtils]: 88: Hoare triple {20955#(<= main_~j~0 27)} assume !(~j~0 < 100000); {20927#false} is VALID [2018-11-14 18:44:19,312 INFO L273 TraceCheckUtils]: 89: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,312 INFO L273 TraceCheckUtils]: 90: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,313 INFO L273 TraceCheckUtils]: 91: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,313 INFO L273 TraceCheckUtils]: 92: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,313 INFO L273 TraceCheckUtils]: 93: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,313 INFO L273 TraceCheckUtils]: 94: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,313 INFO L273 TraceCheckUtils]: 95: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,314 INFO L273 TraceCheckUtils]: 96: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,314 INFO L273 TraceCheckUtils]: 97: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,314 INFO L273 TraceCheckUtils]: 98: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,314 INFO L273 TraceCheckUtils]: 99: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,314 INFO L273 TraceCheckUtils]: 100: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,314 INFO L273 TraceCheckUtils]: 101: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 102: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 103: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 104: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 105: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 106: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 107: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 108: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 109: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 110: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,315 INFO L273 TraceCheckUtils]: 111: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,316 INFO L273 TraceCheckUtils]: 112: Hoare triple {20927#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {20927#false} is VALID [2018-11-14 18:44:19,316 INFO L273 TraceCheckUtils]: 113: Hoare triple {20927#false} havoc ~x~0;~x~0 := 0; {20927#false} is VALID [2018-11-14 18:44:19,316 INFO L273 TraceCheckUtils]: 114: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,316 INFO L273 TraceCheckUtils]: 115: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,316 INFO L256 TraceCheckUtils]: 116: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20926#true} is VALID [2018-11-14 18:44:19,316 INFO L273 TraceCheckUtils]: 117: Hoare triple {20926#true} ~cond := #in~cond; {20926#true} is VALID [2018-11-14 18:44:19,316 INFO L273 TraceCheckUtils]: 118: Hoare triple {20926#true} assume !(~cond == 0); {20926#true} is VALID [2018-11-14 18:44:19,316 INFO L273 TraceCheckUtils]: 119: Hoare triple {20926#true} assume true; {20926#true} is VALID [2018-11-14 18:44:19,316 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {20926#true} {20927#false} #74#return; {20927#false} is VALID [2018-11-14 18:44:19,316 INFO L273 TraceCheckUtils]: 121: Hoare triple {20927#false} havoc #t~mem6; {20927#false} is VALID [2018-11-14 18:44:19,317 INFO L273 TraceCheckUtils]: 122: Hoare triple {20927#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20927#false} is VALID [2018-11-14 18:44:19,317 INFO L273 TraceCheckUtils]: 123: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,317 INFO L273 TraceCheckUtils]: 124: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,317 INFO L256 TraceCheckUtils]: 125: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20926#true} is VALID [2018-11-14 18:44:19,317 INFO L273 TraceCheckUtils]: 126: Hoare triple {20926#true} ~cond := #in~cond; {20926#true} is VALID [2018-11-14 18:44:19,317 INFO L273 TraceCheckUtils]: 127: Hoare triple {20926#true} assume !(~cond == 0); {20926#true} is VALID [2018-11-14 18:44:19,317 INFO L273 TraceCheckUtils]: 128: Hoare triple {20926#true} assume true; {20926#true} is VALID [2018-11-14 18:44:19,317 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {20926#true} {20927#false} #74#return; {20927#false} is VALID [2018-11-14 18:44:19,317 INFO L273 TraceCheckUtils]: 130: Hoare triple {20927#false} havoc #t~mem6; {20927#false} is VALID [2018-11-14 18:44:19,318 INFO L273 TraceCheckUtils]: 131: Hoare triple {20927#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20927#false} is VALID [2018-11-14 18:44:19,318 INFO L273 TraceCheckUtils]: 132: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,318 INFO L273 TraceCheckUtils]: 133: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,318 INFO L256 TraceCheckUtils]: 134: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20926#true} is VALID [2018-11-14 18:44:19,318 INFO L273 TraceCheckUtils]: 135: Hoare triple {20926#true} ~cond := #in~cond; {20926#true} is VALID [2018-11-14 18:44:19,318 INFO L273 TraceCheckUtils]: 136: Hoare triple {20926#true} assume !(~cond == 0); {20926#true} is VALID [2018-11-14 18:44:19,318 INFO L273 TraceCheckUtils]: 137: Hoare triple {20926#true} assume true; {20926#true} is VALID [2018-11-14 18:44:19,318 INFO L268 TraceCheckUtils]: 138: Hoare quadruple {20926#true} {20927#false} #74#return; {20927#false} is VALID [2018-11-14 18:44:19,318 INFO L273 TraceCheckUtils]: 139: Hoare triple {20927#false} havoc #t~mem6; {20927#false} is VALID [2018-11-14 18:44:19,318 INFO L273 TraceCheckUtils]: 140: Hoare triple {20927#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20927#false} is VALID [2018-11-14 18:44:19,319 INFO L273 TraceCheckUtils]: 141: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,319 INFO L273 TraceCheckUtils]: 142: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,319 INFO L256 TraceCheckUtils]: 143: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20926#true} is VALID [2018-11-14 18:44:19,319 INFO L273 TraceCheckUtils]: 144: Hoare triple {20926#true} ~cond := #in~cond; {20926#true} is VALID [2018-11-14 18:44:19,319 INFO L273 TraceCheckUtils]: 145: Hoare triple {20926#true} assume !(~cond == 0); {20926#true} is VALID [2018-11-14 18:44:19,319 INFO L273 TraceCheckUtils]: 146: Hoare triple {20926#true} assume true; {20926#true} is VALID [2018-11-14 18:44:19,319 INFO L268 TraceCheckUtils]: 147: Hoare quadruple {20926#true} {20927#false} #74#return; {20927#false} is VALID [2018-11-14 18:44:19,319 INFO L273 TraceCheckUtils]: 148: Hoare triple {20927#false} havoc #t~mem6; {20927#false} is VALID [2018-11-14 18:44:19,319 INFO L273 TraceCheckUtils]: 149: Hoare triple {20927#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20927#false} is VALID [2018-11-14 18:44:19,319 INFO L273 TraceCheckUtils]: 150: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,320 INFO L273 TraceCheckUtils]: 151: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,320 INFO L256 TraceCheckUtils]: 152: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20927#false} is VALID [2018-11-14 18:44:19,320 INFO L273 TraceCheckUtils]: 153: Hoare triple {20927#false} ~cond := #in~cond; {20927#false} is VALID [2018-11-14 18:44:19,320 INFO L273 TraceCheckUtils]: 154: Hoare triple {20927#false} assume ~cond == 0; {20927#false} is VALID [2018-11-14 18:44:19,320 INFO L273 TraceCheckUtils]: 155: Hoare triple {20927#false} assume !false; {20927#false} is VALID [2018-11-14 18:44:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 8 proven. 1107 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-14 18:44:19,344 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:44:19,344 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:44:19,355 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:44:19,419 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:44:19,420 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:44:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:19,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:44:19,768 INFO L256 TraceCheckUtils]: 0: Hoare triple {20926#true} call ULTIMATE.init(); {20926#true} is VALID [2018-11-14 18:44:19,768 INFO L273 TraceCheckUtils]: 1: Hoare triple {20926#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {20926#true} is VALID [2018-11-14 18:44:19,768 INFO L273 TraceCheckUtils]: 2: Hoare triple {20926#true} assume true; {20926#true} is VALID [2018-11-14 18:44:19,769 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20926#true} {20926#true} #70#return; {20926#true} is VALID [2018-11-14 18:44:19,769 INFO L256 TraceCheckUtils]: 4: Hoare triple {20926#true} call #t~ret7 := main(); {20926#true} is VALID [2018-11-14 18:44:19,770 INFO L273 TraceCheckUtils]: 5: Hoare triple {20926#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {20974#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:19,770 INFO L273 TraceCheckUtils]: 6: Hoare triple {20974#(<= main_~j~0 0)} assume true; {20974#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:19,770 INFO L273 TraceCheckUtils]: 7: Hoare triple {20974#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20974#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:19,771 INFO L273 TraceCheckUtils]: 8: Hoare triple {20974#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20929#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:19,771 INFO L273 TraceCheckUtils]: 9: Hoare triple {20929#(<= main_~j~0 1)} assume true; {20929#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:19,771 INFO L273 TraceCheckUtils]: 10: Hoare triple {20929#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20929#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:19,772 INFO L273 TraceCheckUtils]: 11: Hoare triple {20929#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20930#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:19,772 INFO L273 TraceCheckUtils]: 12: Hoare triple {20930#(<= main_~j~0 2)} assume true; {20930#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:19,772 INFO L273 TraceCheckUtils]: 13: Hoare triple {20930#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20930#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:19,773 INFO L273 TraceCheckUtils]: 14: Hoare triple {20930#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20931#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:19,774 INFO L273 TraceCheckUtils]: 15: Hoare triple {20931#(<= main_~j~0 3)} assume true; {20931#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:19,774 INFO L273 TraceCheckUtils]: 16: Hoare triple {20931#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20931#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:19,775 INFO L273 TraceCheckUtils]: 17: Hoare triple {20931#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20932#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:19,775 INFO L273 TraceCheckUtils]: 18: Hoare triple {20932#(<= main_~j~0 4)} assume true; {20932#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:19,776 INFO L273 TraceCheckUtils]: 19: Hoare triple {20932#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20932#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:19,776 INFO L273 TraceCheckUtils]: 20: Hoare triple {20932#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20933#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:19,777 INFO L273 TraceCheckUtils]: 21: Hoare triple {20933#(<= main_~j~0 5)} assume true; {20933#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:19,777 INFO L273 TraceCheckUtils]: 22: Hoare triple {20933#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20933#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:19,778 INFO L273 TraceCheckUtils]: 23: Hoare triple {20933#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20934#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:19,779 INFO L273 TraceCheckUtils]: 24: Hoare triple {20934#(<= main_~j~0 6)} assume true; {20934#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:19,779 INFO L273 TraceCheckUtils]: 25: Hoare triple {20934#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20934#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:19,780 INFO L273 TraceCheckUtils]: 26: Hoare triple {20934#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20935#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:19,781 INFO L273 TraceCheckUtils]: 27: Hoare triple {20935#(<= main_~j~0 7)} assume true; {20935#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:19,781 INFO L273 TraceCheckUtils]: 28: Hoare triple {20935#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20935#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:19,782 INFO L273 TraceCheckUtils]: 29: Hoare triple {20935#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20936#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:19,782 INFO L273 TraceCheckUtils]: 30: Hoare triple {20936#(<= main_~j~0 8)} assume true; {20936#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:19,783 INFO L273 TraceCheckUtils]: 31: Hoare triple {20936#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20936#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:19,783 INFO L273 TraceCheckUtils]: 32: Hoare triple {20936#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20937#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:19,784 INFO L273 TraceCheckUtils]: 33: Hoare triple {20937#(<= main_~j~0 9)} assume true; {20937#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:19,785 INFO L273 TraceCheckUtils]: 34: Hoare triple {20937#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20937#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:19,785 INFO L273 TraceCheckUtils]: 35: Hoare triple {20937#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20938#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:19,786 INFO L273 TraceCheckUtils]: 36: Hoare triple {20938#(<= main_~j~0 10)} assume true; {20938#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:19,786 INFO L273 TraceCheckUtils]: 37: Hoare triple {20938#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20938#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:19,787 INFO L273 TraceCheckUtils]: 38: Hoare triple {20938#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20939#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:19,787 INFO L273 TraceCheckUtils]: 39: Hoare triple {20939#(<= main_~j~0 11)} assume true; {20939#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:19,788 INFO L273 TraceCheckUtils]: 40: Hoare triple {20939#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20939#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:19,789 INFO L273 TraceCheckUtils]: 41: Hoare triple {20939#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20940#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:19,789 INFO L273 TraceCheckUtils]: 42: Hoare triple {20940#(<= main_~j~0 12)} assume true; {20940#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:19,790 INFO L273 TraceCheckUtils]: 43: Hoare triple {20940#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20940#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:19,790 INFO L273 TraceCheckUtils]: 44: Hoare triple {20940#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20941#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:19,791 INFO L273 TraceCheckUtils]: 45: Hoare triple {20941#(<= main_~j~0 13)} assume true; {20941#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:19,791 INFO L273 TraceCheckUtils]: 46: Hoare triple {20941#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20941#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:19,792 INFO L273 TraceCheckUtils]: 47: Hoare triple {20941#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20942#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:19,793 INFO L273 TraceCheckUtils]: 48: Hoare triple {20942#(<= main_~j~0 14)} assume true; {20942#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:19,793 INFO L273 TraceCheckUtils]: 49: Hoare triple {20942#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20942#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:19,794 INFO L273 TraceCheckUtils]: 50: Hoare triple {20942#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20943#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:19,794 INFO L273 TraceCheckUtils]: 51: Hoare triple {20943#(<= main_~j~0 15)} assume true; {20943#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:19,795 INFO L273 TraceCheckUtils]: 52: Hoare triple {20943#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20943#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:19,796 INFO L273 TraceCheckUtils]: 53: Hoare triple {20943#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20944#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:19,796 INFO L273 TraceCheckUtils]: 54: Hoare triple {20944#(<= main_~j~0 16)} assume true; {20944#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:19,797 INFO L273 TraceCheckUtils]: 55: Hoare triple {20944#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20944#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:19,797 INFO L273 TraceCheckUtils]: 56: Hoare triple {20944#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20945#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:19,798 INFO L273 TraceCheckUtils]: 57: Hoare triple {20945#(<= main_~j~0 17)} assume true; {20945#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:19,798 INFO L273 TraceCheckUtils]: 58: Hoare triple {20945#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20945#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:19,799 INFO L273 TraceCheckUtils]: 59: Hoare triple {20945#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20946#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:19,800 INFO L273 TraceCheckUtils]: 60: Hoare triple {20946#(<= main_~j~0 18)} assume true; {20946#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:19,800 INFO L273 TraceCheckUtils]: 61: Hoare triple {20946#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20946#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:19,801 INFO L273 TraceCheckUtils]: 62: Hoare triple {20946#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20947#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:19,801 INFO L273 TraceCheckUtils]: 63: Hoare triple {20947#(<= main_~j~0 19)} assume true; {20947#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:19,802 INFO L273 TraceCheckUtils]: 64: Hoare triple {20947#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20947#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:19,803 INFO L273 TraceCheckUtils]: 65: Hoare triple {20947#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20948#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:19,803 INFO L273 TraceCheckUtils]: 66: Hoare triple {20948#(<= main_~j~0 20)} assume true; {20948#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:19,804 INFO L273 TraceCheckUtils]: 67: Hoare triple {20948#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20948#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:19,804 INFO L273 TraceCheckUtils]: 68: Hoare triple {20948#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20949#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:19,805 INFO L273 TraceCheckUtils]: 69: Hoare triple {20949#(<= main_~j~0 21)} assume true; {20949#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:19,805 INFO L273 TraceCheckUtils]: 70: Hoare triple {20949#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20949#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:19,806 INFO L273 TraceCheckUtils]: 71: Hoare triple {20949#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20950#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:19,807 INFO L273 TraceCheckUtils]: 72: Hoare triple {20950#(<= main_~j~0 22)} assume true; {20950#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:19,807 INFO L273 TraceCheckUtils]: 73: Hoare triple {20950#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20950#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:19,808 INFO L273 TraceCheckUtils]: 74: Hoare triple {20950#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20951#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:19,808 INFO L273 TraceCheckUtils]: 75: Hoare triple {20951#(<= main_~j~0 23)} assume true; {20951#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:19,809 INFO L273 TraceCheckUtils]: 76: Hoare triple {20951#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20951#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:19,809 INFO L273 TraceCheckUtils]: 77: Hoare triple {20951#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20952#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:19,810 INFO L273 TraceCheckUtils]: 78: Hoare triple {20952#(<= main_~j~0 24)} assume true; {20952#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:19,810 INFO L273 TraceCheckUtils]: 79: Hoare triple {20952#(<= main_~j~0 24)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20952#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:19,811 INFO L273 TraceCheckUtils]: 80: Hoare triple {20952#(<= main_~j~0 24)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20953#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:19,812 INFO L273 TraceCheckUtils]: 81: Hoare triple {20953#(<= main_~j~0 25)} assume true; {20953#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:19,812 INFO L273 TraceCheckUtils]: 82: Hoare triple {20953#(<= main_~j~0 25)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20953#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:19,813 INFO L273 TraceCheckUtils]: 83: Hoare triple {20953#(<= main_~j~0 25)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20954#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:19,814 INFO L273 TraceCheckUtils]: 84: Hoare triple {20954#(<= main_~j~0 26)} assume true; {20954#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:19,814 INFO L273 TraceCheckUtils]: 85: Hoare triple {20954#(<= main_~j~0 26)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {20954#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:19,815 INFO L273 TraceCheckUtils]: 86: Hoare triple {20954#(<= main_~j~0 26)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {20955#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:19,815 INFO L273 TraceCheckUtils]: 87: Hoare triple {20955#(<= main_~j~0 27)} assume true; {20955#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:19,816 INFO L273 TraceCheckUtils]: 88: Hoare triple {20955#(<= main_~j~0 27)} assume !(~j~0 < 100000); {20927#false} is VALID [2018-11-14 18:44:19,816 INFO L273 TraceCheckUtils]: 89: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,816 INFO L273 TraceCheckUtils]: 90: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,816 INFO L273 TraceCheckUtils]: 91: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,817 INFO L273 TraceCheckUtils]: 92: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,817 INFO L273 TraceCheckUtils]: 93: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,817 INFO L273 TraceCheckUtils]: 94: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,817 INFO L273 TraceCheckUtils]: 95: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,817 INFO L273 TraceCheckUtils]: 96: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,818 INFO L273 TraceCheckUtils]: 97: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,818 INFO L273 TraceCheckUtils]: 98: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,818 INFO L273 TraceCheckUtils]: 99: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,818 INFO L273 TraceCheckUtils]: 100: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,818 INFO L273 TraceCheckUtils]: 101: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,818 INFO L273 TraceCheckUtils]: 102: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,819 INFO L273 TraceCheckUtils]: 103: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,819 INFO L273 TraceCheckUtils]: 104: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,819 INFO L273 TraceCheckUtils]: 105: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,819 INFO L273 TraceCheckUtils]: 106: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,819 INFO L273 TraceCheckUtils]: 107: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,819 INFO L273 TraceCheckUtils]: 108: Hoare triple {20927#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {20927#false} is VALID [2018-11-14 18:44:19,820 INFO L273 TraceCheckUtils]: 109: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,820 INFO L273 TraceCheckUtils]: 110: Hoare triple {20927#false} #t~short4 := ~i~0 < 100000; {20927#false} is VALID [2018-11-14 18:44:19,820 INFO L273 TraceCheckUtils]: 111: Hoare triple {20927#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {20927#false} is VALID [2018-11-14 18:44:19,820 INFO L273 TraceCheckUtils]: 112: Hoare triple {20927#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {20927#false} is VALID [2018-11-14 18:44:19,820 INFO L273 TraceCheckUtils]: 113: Hoare triple {20927#false} havoc ~x~0;~x~0 := 0; {20927#false} is VALID [2018-11-14 18:44:19,820 INFO L273 TraceCheckUtils]: 114: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L273 TraceCheckUtils]: 115: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L256 TraceCheckUtils]: 116: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L273 TraceCheckUtils]: 117: Hoare triple {20927#false} ~cond := #in~cond; {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L273 TraceCheckUtils]: 118: Hoare triple {20927#false} assume !(~cond == 0); {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L273 TraceCheckUtils]: 119: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L268 TraceCheckUtils]: 120: Hoare quadruple {20927#false} {20927#false} #74#return; {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L273 TraceCheckUtils]: 121: Hoare triple {20927#false} havoc #t~mem6; {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L273 TraceCheckUtils]: 122: Hoare triple {20927#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20927#false} is VALID [2018-11-14 18:44:19,821 INFO L273 TraceCheckUtils]: 123: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L273 TraceCheckUtils]: 124: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L256 TraceCheckUtils]: 125: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L273 TraceCheckUtils]: 126: Hoare triple {20927#false} ~cond := #in~cond; {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L273 TraceCheckUtils]: 127: Hoare triple {20927#false} assume !(~cond == 0); {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L273 TraceCheckUtils]: 128: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {20927#false} {20927#false} #74#return; {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L273 TraceCheckUtils]: 130: Hoare triple {20927#false} havoc #t~mem6; {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L273 TraceCheckUtils]: 131: Hoare triple {20927#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L273 TraceCheckUtils]: 132: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,822 INFO L273 TraceCheckUtils]: 133: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L256 TraceCheckUtils]: 134: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L273 TraceCheckUtils]: 135: Hoare triple {20927#false} ~cond := #in~cond; {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L273 TraceCheckUtils]: 136: Hoare triple {20927#false} assume !(~cond == 0); {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L273 TraceCheckUtils]: 137: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L268 TraceCheckUtils]: 138: Hoare quadruple {20927#false} {20927#false} #74#return; {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L273 TraceCheckUtils]: 139: Hoare triple {20927#false} havoc #t~mem6; {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L273 TraceCheckUtils]: 140: Hoare triple {20927#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L273 TraceCheckUtils]: 141: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L273 TraceCheckUtils]: 142: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L256 TraceCheckUtils]: 143: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20927#false} is VALID [2018-11-14 18:44:19,823 INFO L273 TraceCheckUtils]: 144: Hoare triple {20927#false} ~cond := #in~cond; {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L273 TraceCheckUtils]: 145: Hoare triple {20927#false} assume !(~cond == 0); {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L273 TraceCheckUtils]: 146: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L268 TraceCheckUtils]: 147: Hoare quadruple {20927#false} {20927#false} #74#return; {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L273 TraceCheckUtils]: 148: Hoare triple {20927#false} havoc #t~mem6; {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L273 TraceCheckUtils]: 149: Hoare triple {20927#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L273 TraceCheckUtils]: 150: Hoare triple {20927#false} assume true; {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L273 TraceCheckUtils]: 151: Hoare triple {20927#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L256 TraceCheckUtils]: 152: Hoare triple {20927#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L273 TraceCheckUtils]: 153: Hoare triple {20927#false} ~cond := #in~cond; {20927#false} is VALID [2018-11-14 18:44:19,824 INFO L273 TraceCheckUtils]: 154: Hoare triple {20927#false} assume ~cond == 0; {20927#false} is VALID [2018-11-14 18:44:19,825 INFO L273 TraceCheckUtils]: 155: Hoare triple {20927#false} assume !false; {20927#false} is VALID [2018-11-14 18:44:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-14 18:44:19,857 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:44:19,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30] total 31 [2018-11-14 18:44:19,858 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 156 [2018-11-14 18:44:19,859 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:44:19,859 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2018-11-14 18:44:19,962 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:19,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-11-14 18:44:19,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-11-14 18:44:19,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=465, Invalid=465, Unknown=0, NotChecked=0, Total=930 [2018-11-14 18:44:19,964 INFO L87 Difference]: Start difference. First operand 160 states and 163 transitions. Second operand 31 states. [2018-11-14 18:44:20,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:20,682 INFO L93 Difference]: Finished difference Result 235 states and 241 transitions. [2018-11-14 18:44:20,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-14 18:44:20,683 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 156 [2018-11-14 18:44:20,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:44:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 18:44:20,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 131 transitions. [2018-11-14 18:44:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 18:44:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 131 transitions. [2018-11-14 18:44:20,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 131 transitions. [2018-11-14 18:44:20,855 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:20,859 INFO L225 Difference]: With dead ends: 235 [2018-11-14 18:44:20,859 INFO L226 Difference]: Without dead ends: 164 [2018-11-14 18:44:20,860 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=465, Invalid=465, Unknown=0, NotChecked=0, Total=930 [2018-11-14 18:44:20,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-14 18:44:21,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 163. [2018-11-14 18:44:21,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:44:21,278 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 163 states. [2018-11-14 18:44:21,278 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 163 states. [2018-11-14 18:44:21,279 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 163 states. [2018-11-14 18:44:21,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:21,281 INFO L93 Difference]: Finished difference Result 164 states and 167 transitions. [2018-11-14 18:44:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2018-11-14 18:44:21,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:21,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:21,282 INFO L74 IsIncluded]: Start isIncluded. First operand 163 states. Second operand 164 states. [2018-11-14 18:44:21,282 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 164 states. [2018-11-14 18:44:21,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:21,285 INFO L93 Difference]: Finished difference Result 164 states and 167 transitions. [2018-11-14 18:44:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2018-11-14 18:44:21,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:21,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:21,285 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:44:21,285 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:44:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2018-11-14 18:44:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 166 transitions. [2018-11-14 18:44:21,288 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 166 transitions. Word has length 156 [2018-11-14 18:44:21,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:44:21,289 INFO L480 AbstractCegarLoop]: Abstraction has 163 states and 166 transitions. [2018-11-14 18:44:21,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-11-14 18:44:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 166 transitions. [2018-11-14 18:44:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-14 18:44:21,290 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:44:21,290 INFO L375 BasicCegarLoop]: trace histogram [29, 28, 28, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:44:21,290 INFO L423 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:44:21,291 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:44:21,291 INFO L82 PathProgramCache]: Analyzing trace with hash 413703619, now seen corresponding path program 23 times [2018-11-14 18:44:21,291 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:44:21,291 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:44:21,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:21,292 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:44:21,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:21,951 INFO L256 TraceCheckUtils]: 0: Hoare triple {22261#true} call ULTIMATE.init(); {22261#true} is VALID [2018-11-14 18:44:21,951 INFO L273 TraceCheckUtils]: 1: Hoare triple {22261#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {22261#true} is VALID [2018-11-14 18:44:21,951 INFO L273 TraceCheckUtils]: 2: Hoare triple {22261#true} assume true; {22261#true} is VALID [2018-11-14 18:44:21,952 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {22261#true} {22261#true} #70#return; {22261#true} is VALID [2018-11-14 18:44:21,952 INFO L256 TraceCheckUtils]: 4: Hoare triple {22261#true} call #t~ret7 := main(); {22261#true} is VALID [2018-11-14 18:44:21,952 INFO L273 TraceCheckUtils]: 5: Hoare triple {22261#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {22263#(= main_~j~0 0)} is VALID [2018-11-14 18:44:21,953 INFO L273 TraceCheckUtils]: 6: Hoare triple {22263#(= main_~j~0 0)} assume true; {22263#(= main_~j~0 0)} is VALID [2018-11-14 18:44:21,953 INFO L273 TraceCheckUtils]: 7: Hoare triple {22263#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22263#(= main_~j~0 0)} is VALID [2018-11-14 18:44:21,954 INFO L273 TraceCheckUtils]: 8: Hoare triple {22263#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22264#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:21,954 INFO L273 TraceCheckUtils]: 9: Hoare triple {22264#(<= main_~j~0 1)} assume true; {22264#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:21,954 INFO L273 TraceCheckUtils]: 10: Hoare triple {22264#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22264#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:21,955 INFO L273 TraceCheckUtils]: 11: Hoare triple {22264#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22265#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:21,955 INFO L273 TraceCheckUtils]: 12: Hoare triple {22265#(<= main_~j~0 2)} assume true; {22265#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:21,955 INFO L273 TraceCheckUtils]: 13: Hoare triple {22265#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22265#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:21,956 INFO L273 TraceCheckUtils]: 14: Hoare triple {22265#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22266#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:21,957 INFO L273 TraceCheckUtils]: 15: Hoare triple {22266#(<= main_~j~0 3)} assume true; {22266#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:21,957 INFO L273 TraceCheckUtils]: 16: Hoare triple {22266#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22266#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:21,958 INFO L273 TraceCheckUtils]: 17: Hoare triple {22266#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22267#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:21,958 INFO L273 TraceCheckUtils]: 18: Hoare triple {22267#(<= main_~j~0 4)} assume true; {22267#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:21,959 INFO L273 TraceCheckUtils]: 19: Hoare triple {22267#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22267#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:21,960 INFO L273 TraceCheckUtils]: 20: Hoare triple {22267#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22268#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:21,960 INFO L273 TraceCheckUtils]: 21: Hoare triple {22268#(<= main_~j~0 5)} assume true; {22268#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:21,961 INFO L273 TraceCheckUtils]: 22: Hoare triple {22268#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22268#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:21,961 INFO L273 TraceCheckUtils]: 23: Hoare triple {22268#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22269#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:21,962 INFO L273 TraceCheckUtils]: 24: Hoare triple {22269#(<= main_~j~0 6)} assume true; {22269#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:21,962 INFO L273 TraceCheckUtils]: 25: Hoare triple {22269#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22269#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:21,963 INFO L273 TraceCheckUtils]: 26: Hoare triple {22269#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22270#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:21,964 INFO L273 TraceCheckUtils]: 27: Hoare triple {22270#(<= main_~j~0 7)} assume true; {22270#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:21,964 INFO L273 TraceCheckUtils]: 28: Hoare triple {22270#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22270#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:21,965 INFO L273 TraceCheckUtils]: 29: Hoare triple {22270#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22271#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:21,965 INFO L273 TraceCheckUtils]: 30: Hoare triple {22271#(<= main_~j~0 8)} assume true; {22271#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:21,966 INFO L273 TraceCheckUtils]: 31: Hoare triple {22271#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22271#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:21,967 INFO L273 TraceCheckUtils]: 32: Hoare triple {22271#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22272#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:21,967 INFO L273 TraceCheckUtils]: 33: Hoare triple {22272#(<= main_~j~0 9)} assume true; {22272#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:21,968 INFO L273 TraceCheckUtils]: 34: Hoare triple {22272#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22272#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:21,968 INFO L273 TraceCheckUtils]: 35: Hoare triple {22272#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22273#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:21,969 INFO L273 TraceCheckUtils]: 36: Hoare triple {22273#(<= main_~j~0 10)} assume true; {22273#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:21,969 INFO L273 TraceCheckUtils]: 37: Hoare triple {22273#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22273#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:21,970 INFO L273 TraceCheckUtils]: 38: Hoare triple {22273#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22274#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:21,971 INFO L273 TraceCheckUtils]: 39: Hoare triple {22274#(<= main_~j~0 11)} assume true; {22274#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:21,971 INFO L273 TraceCheckUtils]: 40: Hoare triple {22274#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22274#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:21,972 INFO L273 TraceCheckUtils]: 41: Hoare triple {22274#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22275#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:21,972 INFO L273 TraceCheckUtils]: 42: Hoare triple {22275#(<= main_~j~0 12)} assume true; {22275#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:21,973 INFO L273 TraceCheckUtils]: 43: Hoare triple {22275#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22275#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:21,973 INFO L273 TraceCheckUtils]: 44: Hoare triple {22275#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22276#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:21,974 INFO L273 TraceCheckUtils]: 45: Hoare triple {22276#(<= main_~j~0 13)} assume true; {22276#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:21,974 INFO L273 TraceCheckUtils]: 46: Hoare triple {22276#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22276#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:21,975 INFO L273 TraceCheckUtils]: 47: Hoare triple {22276#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22277#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:21,976 INFO L273 TraceCheckUtils]: 48: Hoare triple {22277#(<= main_~j~0 14)} assume true; {22277#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:21,976 INFO L273 TraceCheckUtils]: 49: Hoare triple {22277#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22277#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:21,977 INFO L273 TraceCheckUtils]: 50: Hoare triple {22277#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22278#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:21,978 INFO L273 TraceCheckUtils]: 51: Hoare triple {22278#(<= main_~j~0 15)} assume true; {22278#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:21,978 INFO L273 TraceCheckUtils]: 52: Hoare triple {22278#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22278#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:21,979 INFO L273 TraceCheckUtils]: 53: Hoare triple {22278#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22279#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:21,979 INFO L273 TraceCheckUtils]: 54: Hoare triple {22279#(<= main_~j~0 16)} assume true; {22279#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:21,980 INFO L273 TraceCheckUtils]: 55: Hoare triple {22279#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22279#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:21,980 INFO L273 TraceCheckUtils]: 56: Hoare triple {22279#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22280#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:21,981 INFO L273 TraceCheckUtils]: 57: Hoare triple {22280#(<= main_~j~0 17)} assume true; {22280#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:21,981 INFO L273 TraceCheckUtils]: 58: Hoare triple {22280#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22280#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:21,982 INFO L273 TraceCheckUtils]: 59: Hoare triple {22280#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22281#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:21,983 INFO L273 TraceCheckUtils]: 60: Hoare triple {22281#(<= main_~j~0 18)} assume true; {22281#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:21,983 INFO L273 TraceCheckUtils]: 61: Hoare triple {22281#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22281#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:21,984 INFO L273 TraceCheckUtils]: 62: Hoare triple {22281#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22282#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:21,984 INFO L273 TraceCheckUtils]: 63: Hoare triple {22282#(<= main_~j~0 19)} assume true; {22282#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:21,985 INFO L273 TraceCheckUtils]: 64: Hoare triple {22282#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22282#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:21,986 INFO L273 TraceCheckUtils]: 65: Hoare triple {22282#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22283#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:21,986 INFO L273 TraceCheckUtils]: 66: Hoare triple {22283#(<= main_~j~0 20)} assume true; {22283#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:21,987 INFO L273 TraceCheckUtils]: 67: Hoare triple {22283#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22283#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:21,987 INFO L273 TraceCheckUtils]: 68: Hoare triple {22283#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22284#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:21,988 INFO L273 TraceCheckUtils]: 69: Hoare triple {22284#(<= main_~j~0 21)} assume true; {22284#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:21,988 INFO L273 TraceCheckUtils]: 70: Hoare triple {22284#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22284#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:21,989 INFO L273 TraceCheckUtils]: 71: Hoare triple {22284#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22285#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:21,990 INFO L273 TraceCheckUtils]: 72: Hoare triple {22285#(<= main_~j~0 22)} assume true; {22285#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:21,990 INFO L273 TraceCheckUtils]: 73: Hoare triple {22285#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22285#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:21,991 INFO L273 TraceCheckUtils]: 74: Hoare triple {22285#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22286#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:21,991 INFO L273 TraceCheckUtils]: 75: Hoare triple {22286#(<= main_~j~0 23)} assume true; {22286#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:21,992 INFO L273 TraceCheckUtils]: 76: Hoare triple {22286#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22286#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:21,993 INFO L273 TraceCheckUtils]: 77: Hoare triple {22286#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22287#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:21,993 INFO L273 TraceCheckUtils]: 78: Hoare triple {22287#(<= main_~j~0 24)} assume true; {22287#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:21,994 INFO L273 TraceCheckUtils]: 79: Hoare triple {22287#(<= main_~j~0 24)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22287#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:21,994 INFO L273 TraceCheckUtils]: 80: Hoare triple {22287#(<= main_~j~0 24)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22288#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:21,995 INFO L273 TraceCheckUtils]: 81: Hoare triple {22288#(<= main_~j~0 25)} assume true; {22288#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:21,995 INFO L273 TraceCheckUtils]: 82: Hoare triple {22288#(<= main_~j~0 25)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22288#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:21,996 INFO L273 TraceCheckUtils]: 83: Hoare triple {22288#(<= main_~j~0 25)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22289#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:21,997 INFO L273 TraceCheckUtils]: 84: Hoare triple {22289#(<= main_~j~0 26)} assume true; {22289#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:21,997 INFO L273 TraceCheckUtils]: 85: Hoare triple {22289#(<= main_~j~0 26)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22289#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:21,998 INFO L273 TraceCheckUtils]: 86: Hoare triple {22289#(<= main_~j~0 26)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22290#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:21,998 INFO L273 TraceCheckUtils]: 87: Hoare triple {22290#(<= main_~j~0 27)} assume true; {22290#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:21,999 INFO L273 TraceCheckUtils]: 88: Hoare triple {22290#(<= main_~j~0 27)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22290#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:21,999 INFO L273 TraceCheckUtils]: 89: Hoare triple {22290#(<= main_~j~0 27)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22291#(<= main_~j~0 28)} is VALID [2018-11-14 18:44:22,000 INFO L273 TraceCheckUtils]: 90: Hoare triple {22291#(<= main_~j~0 28)} assume true; {22291#(<= main_~j~0 28)} is VALID [2018-11-14 18:44:22,001 INFO L273 TraceCheckUtils]: 91: Hoare triple {22291#(<= main_~j~0 28)} assume !(~j~0 < 100000); {22262#false} is VALID [2018-11-14 18:44:22,001 INFO L273 TraceCheckUtils]: 92: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,001 INFO L273 TraceCheckUtils]: 93: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:22,001 INFO L273 TraceCheckUtils]: 94: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:22,001 INFO L273 TraceCheckUtils]: 95: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:22,002 INFO L273 TraceCheckUtils]: 96: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,002 INFO L273 TraceCheckUtils]: 97: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:22,002 INFO L273 TraceCheckUtils]: 98: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:22,002 INFO L273 TraceCheckUtils]: 99: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:22,002 INFO L273 TraceCheckUtils]: 100: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,002 INFO L273 TraceCheckUtils]: 101: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:22,003 INFO L273 TraceCheckUtils]: 102: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:22,003 INFO L273 TraceCheckUtils]: 103: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:22,003 INFO L273 TraceCheckUtils]: 104: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,003 INFO L273 TraceCheckUtils]: 105: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:22,003 INFO L273 TraceCheckUtils]: 106: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:22,004 INFO L273 TraceCheckUtils]: 107: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:22,004 INFO L273 TraceCheckUtils]: 108: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,004 INFO L273 TraceCheckUtils]: 109: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:22,004 INFO L273 TraceCheckUtils]: 110: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:22,004 INFO L273 TraceCheckUtils]: 111: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:22,004 INFO L273 TraceCheckUtils]: 112: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,005 INFO L273 TraceCheckUtils]: 113: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:22,005 INFO L273 TraceCheckUtils]: 114: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:22,005 INFO L273 TraceCheckUtils]: 115: Hoare triple {22262#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {22262#false} is VALID [2018-11-14 18:44:22,005 INFO L273 TraceCheckUtils]: 116: Hoare triple {22262#false} havoc ~x~0;~x~0 := 0; {22262#false} is VALID [2018-11-14 18:44:22,005 INFO L273 TraceCheckUtils]: 117: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,005 INFO L273 TraceCheckUtils]: 118: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:22,005 INFO L256 TraceCheckUtils]: 119: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22261#true} is VALID [2018-11-14 18:44:22,005 INFO L273 TraceCheckUtils]: 120: Hoare triple {22261#true} ~cond := #in~cond; {22261#true} is VALID [2018-11-14 18:44:22,005 INFO L273 TraceCheckUtils]: 121: Hoare triple {22261#true} assume !(~cond == 0); {22261#true} is VALID [2018-11-14 18:44:22,006 INFO L273 TraceCheckUtils]: 122: Hoare triple {22261#true} assume true; {22261#true} is VALID [2018-11-14 18:44:22,006 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {22261#true} {22262#false} #74#return; {22262#false} is VALID [2018-11-14 18:44:22,006 INFO L273 TraceCheckUtils]: 124: Hoare triple {22262#false} havoc #t~mem6; {22262#false} is VALID [2018-11-14 18:44:22,006 INFO L273 TraceCheckUtils]: 125: Hoare triple {22262#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {22262#false} is VALID [2018-11-14 18:44:22,006 INFO L273 TraceCheckUtils]: 126: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,006 INFO L273 TraceCheckUtils]: 127: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:22,006 INFO L256 TraceCheckUtils]: 128: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22261#true} is VALID [2018-11-14 18:44:22,006 INFO L273 TraceCheckUtils]: 129: Hoare triple {22261#true} ~cond := #in~cond; {22261#true} is VALID [2018-11-14 18:44:22,006 INFO L273 TraceCheckUtils]: 130: Hoare triple {22261#true} assume !(~cond == 0); {22261#true} is VALID [2018-11-14 18:44:22,006 INFO L273 TraceCheckUtils]: 131: Hoare triple {22261#true} assume true; {22261#true} is VALID [2018-11-14 18:44:22,007 INFO L268 TraceCheckUtils]: 132: Hoare quadruple {22261#true} {22262#false} #74#return; {22262#false} is VALID [2018-11-14 18:44:22,007 INFO L273 TraceCheckUtils]: 133: Hoare triple {22262#false} havoc #t~mem6; {22262#false} is VALID [2018-11-14 18:44:22,007 INFO L273 TraceCheckUtils]: 134: Hoare triple {22262#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {22262#false} is VALID [2018-11-14 18:44:22,007 INFO L273 TraceCheckUtils]: 135: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,007 INFO L273 TraceCheckUtils]: 136: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:22,007 INFO L256 TraceCheckUtils]: 137: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22261#true} is VALID [2018-11-14 18:44:22,007 INFO L273 TraceCheckUtils]: 138: Hoare triple {22261#true} ~cond := #in~cond; {22261#true} is VALID [2018-11-14 18:44:22,007 INFO L273 TraceCheckUtils]: 139: Hoare triple {22261#true} assume !(~cond == 0); {22261#true} is VALID [2018-11-14 18:44:22,007 INFO L273 TraceCheckUtils]: 140: Hoare triple {22261#true} assume true; {22261#true} is VALID [2018-11-14 18:44:22,008 INFO L268 TraceCheckUtils]: 141: Hoare quadruple {22261#true} {22262#false} #74#return; {22262#false} is VALID [2018-11-14 18:44:22,008 INFO L273 TraceCheckUtils]: 142: Hoare triple {22262#false} havoc #t~mem6; {22262#false} is VALID [2018-11-14 18:44:22,008 INFO L273 TraceCheckUtils]: 143: Hoare triple {22262#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {22262#false} is VALID [2018-11-14 18:44:22,008 INFO L273 TraceCheckUtils]: 144: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,008 INFO L273 TraceCheckUtils]: 145: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:22,008 INFO L256 TraceCheckUtils]: 146: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22261#true} is VALID [2018-11-14 18:44:22,008 INFO L273 TraceCheckUtils]: 147: Hoare triple {22261#true} ~cond := #in~cond; {22261#true} is VALID [2018-11-14 18:44:22,008 INFO L273 TraceCheckUtils]: 148: Hoare triple {22261#true} assume !(~cond == 0); {22261#true} is VALID [2018-11-14 18:44:22,008 INFO L273 TraceCheckUtils]: 149: Hoare triple {22261#true} assume true; {22261#true} is VALID [2018-11-14 18:44:22,008 INFO L268 TraceCheckUtils]: 150: Hoare quadruple {22261#true} {22262#false} #74#return; {22262#false} is VALID [2018-11-14 18:44:22,009 INFO L273 TraceCheckUtils]: 151: Hoare triple {22262#false} havoc #t~mem6; {22262#false} is VALID [2018-11-14 18:44:22,009 INFO L273 TraceCheckUtils]: 152: Hoare triple {22262#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {22262#false} is VALID [2018-11-14 18:44:22,009 INFO L273 TraceCheckUtils]: 153: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:22,009 INFO L273 TraceCheckUtils]: 154: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:22,009 INFO L256 TraceCheckUtils]: 155: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22262#false} is VALID [2018-11-14 18:44:22,009 INFO L273 TraceCheckUtils]: 156: Hoare triple {22262#false} ~cond := #in~cond; {22262#false} is VALID [2018-11-14 18:44:22,009 INFO L273 TraceCheckUtils]: 157: Hoare triple {22262#false} assume ~cond == 0; {22262#false} is VALID [2018-11-14 18:44:22,009 INFO L273 TraceCheckUtils]: 158: Hoare triple {22262#false} assume !false; {22262#false} is VALID [2018-11-14 18:44:22,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1324 backedges. 8 proven. 1190 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-14 18:44:22,023 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:44:22,024 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:44:22,032 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-14 18:44:23,053 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 29 check-sat command(s) [2018-11-14 18:44:23,053 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:44:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:23,093 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:44:23,446 INFO L256 TraceCheckUtils]: 0: Hoare triple {22261#true} call ULTIMATE.init(); {22261#true} is VALID [2018-11-14 18:44:23,446 INFO L273 TraceCheckUtils]: 1: Hoare triple {22261#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {22261#true} is VALID [2018-11-14 18:44:23,446 INFO L273 TraceCheckUtils]: 2: Hoare triple {22261#true} assume true; {22261#true} is VALID [2018-11-14 18:44:23,446 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {22261#true} {22261#true} #70#return; {22261#true} is VALID [2018-11-14 18:44:23,446 INFO L256 TraceCheckUtils]: 4: Hoare triple {22261#true} call #t~ret7 := main(); {22261#true} is VALID [2018-11-14 18:44:23,447 INFO L273 TraceCheckUtils]: 5: Hoare triple {22261#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {22310#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:23,448 INFO L273 TraceCheckUtils]: 6: Hoare triple {22310#(<= main_~j~0 0)} assume true; {22310#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:23,448 INFO L273 TraceCheckUtils]: 7: Hoare triple {22310#(<= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22310#(<= main_~j~0 0)} is VALID [2018-11-14 18:44:23,448 INFO L273 TraceCheckUtils]: 8: Hoare triple {22310#(<= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22264#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:23,449 INFO L273 TraceCheckUtils]: 9: Hoare triple {22264#(<= main_~j~0 1)} assume true; {22264#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:23,449 INFO L273 TraceCheckUtils]: 10: Hoare triple {22264#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22264#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:23,450 INFO L273 TraceCheckUtils]: 11: Hoare triple {22264#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22265#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:23,450 INFO L273 TraceCheckUtils]: 12: Hoare triple {22265#(<= main_~j~0 2)} assume true; {22265#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:23,451 INFO L273 TraceCheckUtils]: 13: Hoare triple {22265#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22265#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:23,451 INFO L273 TraceCheckUtils]: 14: Hoare triple {22265#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22266#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:23,452 INFO L273 TraceCheckUtils]: 15: Hoare triple {22266#(<= main_~j~0 3)} assume true; {22266#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:23,452 INFO L273 TraceCheckUtils]: 16: Hoare triple {22266#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22266#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:23,453 INFO L273 TraceCheckUtils]: 17: Hoare triple {22266#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22267#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:23,454 INFO L273 TraceCheckUtils]: 18: Hoare triple {22267#(<= main_~j~0 4)} assume true; {22267#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:23,454 INFO L273 TraceCheckUtils]: 19: Hoare triple {22267#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22267#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:23,455 INFO L273 TraceCheckUtils]: 20: Hoare triple {22267#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22268#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:23,455 INFO L273 TraceCheckUtils]: 21: Hoare triple {22268#(<= main_~j~0 5)} assume true; {22268#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:23,456 INFO L273 TraceCheckUtils]: 22: Hoare triple {22268#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22268#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:23,457 INFO L273 TraceCheckUtils]: 23: Hoare triple {22268#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22269#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:23,457 INFO L273 TraceCheckUtils]: 24: Hoare triple {22269#(<= main_~j~0 6)} assume true; {22269#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:23,458 INFO L273 TraceCheckUtils]: 25: Hoare triple {22269#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22269#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:23,458 INFO L273 TraceCheckUtils]: 26: Hoare triple {22269#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22270#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:23,459 INFO L273 TraceCheckUtils]: 27: Hoare triple {22270#(<= main_~j~0 7)} assume true; {22270#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:23,459 INFO L273 TraceCheckUtils]: 28: Hoare triple {22270#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22270#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:23,460 INFO L273 TraceCheckUtils]: 29: Hoare triple {22270#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22271#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:23,461 INFO L273 TraceCheckUtils]: 30: Hoare triple {22271#(<= main_~j~0 8)} assume true; {22271#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:23,461 INFO L273 TraceCheckUtils]: 31: Hoare triple {22271#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22271#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:23,462 INFO L273 TraceCheckUtils]: 32: Hoare triple {22271#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22272#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:23,462 INFO L273 TraceCheckUtils]: 33: Hoare triple {22272#(<= main_~j~0 9)} assume true; {22272#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:23,463 INFO L273 TraceCheckUtils]: 34: Hoare triple {22272#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22272#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:23,464 INFO L273 TraceCheckUtils]: 35: Hoare triple {22272#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22273#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:23,464 INFO L273 TraceCheckUtils]: 36: Hoare triple {22273#(<= main_~j~0 10)} assume true; {22273#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:23,465 INFO L273 TraceCheckUtils]: 37: Hoare triple {22273#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22273#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:23,465 INFO L273 TraceCheckUtils]: 38: Hoare triple {22273#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22274#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:23,466 INFO L273 TraceCheckUtils]: 39: Hoare triple {22274#(<= main_~j~0 11)} assume true; {22274#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:23,466 INFO L273 TraceCheckUtils]: 40: Hoare triple {22274#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22274#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:23,467 INFO L273 TraceCheckUtils]: 41: Hoare triple {22274#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22275#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:23,468 INFO L273 TraceCheckUtils]: 42: Hoare triple {22275#(<= main_~j~0 12)} assume true; {22275#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:23,468 INFO L273 TraceCheckUtils]: 43: Hoare triple {22275#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22275#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:23,469 INFO L273 TraceCheckUtils]: 44: Hoare triple {22275#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22276#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:23,469 INFO L273 TraceCheckUtils]: 45: Hoare triple {22276#(<= main_~j~0 13)} assume true; {22276#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:23,470 INFO L273 TraceCheckUtils]: 46: Hoare triple {22276#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22276#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:23,471 INFO L273 TraceCheckUtils]: 47: Hoare triple {22276#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22277#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:23,471 INFO L273 TraceCheckUtils]: 48: Hoare triple {22277#(<= main_~j~0 14)} assume true; {22277#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:23,472 INFO L273 TraceCheckUtils]: 49: Hoare triple {22277#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22277#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:23,472 INFO L273 TraceCheckUtils]: 50: Hoare triple {22277#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22278#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:23,473 INFO L273 TraceCheckUtils]: 51: Hoare triple {22278#(<= main_~j~0 15)} assume true; {22278#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:23,473 INFO L273 TraceCheckUtils]: 52: Hoare triple {22278#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22278#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:23,474 INFO L273 TraceCheckUtils]: 53: Hoare triple {22278#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22279#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:23,475 INFO L273 TraceCheckUtils]: 54: Hoare triple {22279#(<= main_~j~0 16)} assume true; {22279#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:23,475 INFO L273 TraceCheckUtils]: 55: Hoare triple {22279#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22279#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:23,476 INFO L273 TraceCheckUtils]: 56: Hoare triple {22279#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22280#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:23,477 INFO L273 TraceCheckUtils]: 57: Hoare triple {22280#(<= main_~j~0 17)} assume true; {22280#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:23,477 INFO L273 TraceCheckUtils]: 58: Hoare triple {22280#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22280#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:23,478 INFO L273 TraceCheckUtils]: 59: Hoare triple {22280#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22281#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:23,478 INFO L273 TraceCheckUtils]: 60: Hoare triple {22281#(<= main_~j~0 18)} assume true; {22281#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:23,479 INFO L273 TraceCheckUtils]: 61: Hoare triple {22281#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22281#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:23,479 INFO L273 TraceCheckUtils]: 62: Hoare triple {22281#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22282#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:23,480 INFO L273 TraceCheckUtils]: 63: Hoare triple {22282#(<= main_~j~0 19)} assume true; {22282#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:23,480 INFO L273 TraceCheckUtils]: 64: Hoare triple {22282#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22282#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:23,481 INFO L273 TraceCheckUtils]: 65: Hoare triple {22282#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22283#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:23,482 INFO L273 TraceCheckUtils]: 66: Hoare triple {22283#(<= main_~j~0 20)} assume true; {22283#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:23,482 INFO L273 TraceCheckUtils]: 67: Hoare triple {22283#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22283#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:23,483 INFO L273 TraceCheckUtils]: 68: Hoare triple {22283#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22284#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:23,484 INFO L273 TraceCheckUtils]: 69: Hoare triple {22284#(<= main_~j~0 21)} assume true; {22284#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:23,484 INFO L273 TraceCheckUtils]: 70: Hoare triple {22284#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22284#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:23,485 INFO L273 TraceCheckUtils]: 71: Hoare triple {22284#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22285#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:23,485 INFO L273 TraceCheckUtils]: 72: Hoare triple {22285#(<= main_~j~0 22)} assume true; {22285#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:23,486 INFO L273 TraceCheckUtils]: 73: Hoare triple {22285#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22285#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:23,487 INFO L273 TraceCheckUtils]: 74: Hoare triple {22285#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22286#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:23,487 INFO L273 TraceCheckUtils]: 75: Hoare triple {22286#(<= main_~j~0 23)} assume true; {22286#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:23,488 INFO L273 TraceCheckUtils]: 76: Hoare triple {22286#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22286#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:23,488 INFO L273 TraceCheckUtils]: 77: Hoare triple {22286#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22287#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:23,489 INFO L273 TraceCheckUtils]: 78: Hoare triple {22287#(<= main_~j~0 24)} assume true; {22287#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:23,489 INFO L273 TraceCheckUtils]: 79: Hoare triple {22287#(<= main_~j~0 24)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22287#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:23,490 INFO L273 TraceCheckUtils]: 80: Hoare triple {22287#(<= main_~j~0 24)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22288#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:23,490 INFO L273 TraceCheckUtils]: 81: Hoare triple {22288#(<= main_~j~0 25)} assume true; {22288#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:23,491 INFO L273 TraceCheckUtils]: 82: Hoare triple {22288#(<= main_~j~0 25)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22288#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:23,492 INFO L273 TraceCheckUtils]: 83: Hoare triple {22288#(<= main_~j~0 25)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22289#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:23,492 INFO L273 TraceCheckUtils]: 84: Hoare triple {22289#(<= main_~j~0 26)} assume true; {22289#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:23,493 INFO L273 TraceCheckUtils]: 85: Hoare triple {22289#(<= main_~j~0 26)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22289#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:23,493 INFO L273 TraceCheckUtils]: 86: Hoare triple {22289#(<= main_~j~0 26)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22290#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:23,494 INFO L273 TraceCheckUtils]: 87: Hoare triple {22290#(<= main_~j~0 27)} assume true; {22290#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:23,494 INFO L273 TraceCheckUtils]: 88: Hoare triple {22290#(<= main_~j~0 27)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {22290#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:23,495 INFO L273 TraceCheckUtils]: 89: Hoare triple {22290#(<= main_~j~0 27)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {22291#(<= main_~j~0 28)} is VALID [2018-11-14 18:44:23,496 INFO L273 TraceCheckUtils]: 90: Hoare triple {22291#(<= main_~j~0 28)} assume true; {22291#(<= main_~j~0 28)} is VALID [2018-11-14 18:44:23,496 INFO L273 TraceCheckUtils]: 91: Hoare triple {22291#(<= main_~j~0 28)} assume !(~j~0 < 100000); {22262#false} is VALID [2018-11-14 18:44:23,497 INFO L273 TraceCheckUtils]: 92: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,497 INFO L273 TraceCheckUtils]: 93: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:23,497 INFO L273 TraceCheckUtils]: 94: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:23,497 INFO L273 TraceCheckUtils]: 95: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:23,497 INFO L273 TraceCheckUtils]: 96: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,497 INFO L273 TraceCheckUtils]: 97: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:23,498 INFO L273 TraceCheckUtils]: 98: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:23,498 INFO L273 TraceCheckUtils]: 99: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:23,498 INFO L273 TraceCheckUtils]: 100: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,498 INFO L273 TraceCheckUtils]: 101: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:23,498 INFO L273 TraceCheckUtils]: 102: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:23,499 INFO L273 TraceCheckUtils]: 103: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:23,499 INFO L273 TraceCheckUtils]: 104: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,499 INFO L273 TraceCheckUtils]: 105: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:23,499 INFO L273 TraceCheckUtils]: 106: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:23,499 INFO L273 TraceCheckUtils]: 107: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:23,499 INFO L273 TraceCheckUtils]: 108: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 109: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 110: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 111: Hoare triple {22262#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 112: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 113: Hoare triple {22262#false} #t~short4 := ~i~0 < 100000; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 114: Hoare triple {22262#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 115: Hoare triple {22262#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 116: Hoare triple {22262#false} havoc ~x~0;~x~0 := 0; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 117: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,500 INFO L273 TraceCheckUtils]: 118: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L256 TraceCheckUtils]: 119: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L273 TraceCheckUtils]: 120: Hoare triple {22262#false} ~cond := #in~cond; {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L273 TraceCheckUtils]: 121: Hoare triple {22262#false} assume !(~cond == 0); {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L273 TraceCheckUtils]: 122: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {22262#false} {22262#false} #74#return; {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L273 TraceCheckUtils]: 124: Hoare triple {22262#false} havoc #t~mem6; {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L273 TraceCheckUtils]: 125: Hoare triple {22262#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L273 TraceCheckUtils]: 126: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,501 INFO L273 TraceCheckUtils]: 127: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L256 TraceCheckUtils]: 128: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L273 TraceCheckUtils]: 129: Hoare triple {22262#false} ~cond := #in~cond; {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L273 TraceCheckUtils]: 130: Hoare triple {22262#false} assume !(~cond == 0); {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L273 TraceCheckUtils]: 131: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L268 TraceCheckUtils]: 132: Hoare quadruple {22262#false} {22262#false} #74#return; {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L273 TraceCheckUtils]: 133: Hoare triple {22262#false} havoc #t~mem6; {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L273 TraceCheckUtils]: 134: Hoare triple {22262#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L273 TraceCheckUtils]: 135: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L273 TraceCheckUtils]: 136: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:23,502 INFO L256 TraceCheckUtils]: 137: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L273 TraceCheckUtils]: 138: Hoare triple {22262#false} ~cond := #in~cond; {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L273 TraceCheckUtils]: 139: Hoare triple {22262#false} assume !(~cond == 0); {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L273 TraceCheckUtils]: 140: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L268 TraceCheckUtils]: 141: Hoare quadruple {22262#false} {22262#false} #74#return; {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L273 TraceCheckUtils]: 142: Hoare triple {22262#false} havoc #t~mem6; {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L273 TraceCheckUtils]: 143: Hoare triple {22262#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L273 TraceCheckUtils]: 144: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L273 TraceCheckUtils]: 145: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:23,503 INFO L256 TraceCheckUtils]: 146: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L273 TraceCheckUtils]: 147: Hoare triple {22262#false} ~cond := #in~cond; {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L273 TraceCheckUtils]: 148: Hoare triple {22262#false} assume !(~cond == 0); {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L273 TraceCheckUtils]: 149: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L268 TraceCheckUtils]: 150: Hoare quadruple {22262#false} {22262#false} #74#return; {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L273 TraceCheckUtils]: 151: Hoare triple {22262#false} havoc #t~mem6; {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L273 TraceCheckUtils]: 152: Hoare triple {22262#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L273 TraceCheckUtils]: 153: Hoare triple {22262#false} assume true; {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L273 TraceCheckUtils]: 154: Hoare triple {22262#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L256 TraceCheckUtils]: 155: Hoare triple {22262#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {22262#false} is VALID [2018-11-14 18:44:23,504 INFO L273 TraceCheckUtils]: 156: Hoare triple {22262#false} ~cond := #in~cond; {22262#false} is VALID [2018-11-14 18:44:23,505 INFO L273 TraceCheckUtils]: 157: Hoare triple {22262#false} assume ~cond == 0; {22262#false} is VALID [2018-11-14 18:44:23,505 INFO L273 TraceCheckUtils]: 158: Hoare triple {22262#false} assume !false; {22262#false} is VALID [2018-11-14 18:44:23,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1324 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-14 18:44:23,542 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:44:23,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 32 [2018-11-14 18:44:23,542 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 159 [2018-11-14 18:44:23,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:44:23,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-11-14 18:44:23,651 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:23,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-14 18:44:23,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-14 18:44:23,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-11-14 18:44:23,652 INFO L87 Difference]: Start difference. First operand 163 states and 166 transitions. Second operand 32 states. [2018-11-14 18:44:24,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:24,305 INFO L93 Difference]: Finished difference Result 238 states and 244 transitions. [2018-11-14 18:44:24,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-14 18:44:24,305 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 159 [2018-11-14 18:44:24,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:44:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-14 18:44:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 134 transitions. [2018-11-14 18:44:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-14 18:44:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 134 transitions. [2018-11-14 18:44:24,308 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 134 transitions. [2018-11-14 18:44:24,964 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:24,967 INFO L225 Difference]: With dead ends: 238 [2018-11-14 18:44:24,967 INFO L226 Difference]: Without dead ends: 167 [2018-11-14 18:44:24,968 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-11-14 18:44:24,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2018-11-14 18:44:25,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 166. [2018-11-14 18:44:25,082 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:44:25,082 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand 166 states. [2018-11-14 18:44:25,082 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand 166 states. [2018-11-14 18:44:25,082 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 166 states. [2018-11-14 18:44:25,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:25,085 INFO L93 Difference]: Finished difference Result 167 states and 170 transitions. [2018-11-14 18:44:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2018-11-14 18:44:25,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:25,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:25,085 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 167 states. [2018-11-14 18:44:25,085 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 167 states. [2018-11-14 18:44:25,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:44:25,087 INFO L93 Difference]: Finished difference Result 167 states and 170 transitions. [2018-11-14 18:44:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2018-11-14 18:44:25,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:44:25,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:44:25,088 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:44:25,088 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:44:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-11-14 18:44:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 169 transitions. [2018-11-14 18:44:25,091 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 169 transitions. Word has length 159 [2018-11-14 18:44:25,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:44:25,091 INFO L480 AbstractCegarLoop]: Abstraction has 166 states and 169 transitions. [2018-11-14 18:44:25,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-14 18:44:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 169 transitions. [2018-11-14 18:44:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-14 18:44:25,092 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:44:25,092 INFO L375 BasicCegarLoop]: trace histogram [30, 29, 29, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:44:25,092 INFO L423 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:44:25,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:44:25,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1381110518, now seen corresponding path program 24 times [2018-11-14 18:44:25,093 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 18:44:25,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 18:44:25,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:25,093 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:44:25,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 18:44:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:25,822 INFO L256 TraceCheckUtils]: 0: Hoare triple {23620#true} call ULTIMATE.init(); {23620#true} is VALID [2018-11-14 18:44:25,822 INFO L273 TraceCheckUtils]: 1: Hoare triple {23620#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {23620#true} is VALID [2018-11-14 18:44:25,823 INFO L273 TraceCheckUtils]: 2: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:25,823 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {23620#true} {23620#true} #70#return; {23620#true} is VALID [2018-11-14 18:44:25,823 INFO L256 TraceCheckUtils]: 4: Hoare triple {23620#true} call #t~ret7 := main(); {23620#true} is VALID [2018-11-14 18:44:25,824 INFO L273 TraceCheckUtils]: 5: Hoare triple {23620#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {23622#(= main_~j~0 0)} is VALID [2018-11-14 18:44:25,824 INFO L273 TraceCheckUtils]: 6: Hoare triple {23622#(= main_~j~0 0)} assume true; {23622#(= main_~j~0 0)} is VALID [2018-11-14 18:44:25,825 INFO L273 TraceCheckUtils]: 7: Hoare triple {23622#(= main_~j~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23622#(= main_~j~0 0)} is VALID [2018-11-14 18:44:25,826 INFO L273 TraceCheckUtils]: 8: Hoare triple {23622#(= main_~j~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23623#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:25,830 INFO L273 TraceCheckUtils]: 9: Hoare triple {23623#(<= main_~j~0 1)} assume true; {23623#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:25,830 INFO L273 TraceCheckUtils]: 10: Hoare triple {23623#(<= main_~j~0 1)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23623#(<= main_~j~0 1)} is VALID [2018-11-14 18:44:25,831 INFO L273 TraceCheckUtils]: 11: Hoare triple {23623#(<= main_~j~0 1)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23624#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:25,832 INFO L273 TraceCheckUtils]: 12: Hoare triple {23624#(<= main_~j~0 2)} assume true; {23624#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:25,834 INFO L273 TraceCheckUtils]: 13: Hoare triple {23624#(<= main_~j~0 2)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23624#(<= main_~j~0 2)} is VALID [2018-11-14 18:44:25,835 INFO L273 TraceCheckUtils]: 14: Hoare triple {23624#(<= main_~j~0 2)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23625#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:25,838 INFO L273 TraceCheckUtils]: 15: Hoare triple {23625#(<= main_~j~0 3)} assume true; {23625#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:25,841 INFO L273 TraceCheckUtils]: 16: Hoare triple {23625#(<= main_~j~0 3)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23625#(<= main_~j~0 3)} is VALID [2018-11-14 18:44:25,841 INFO L273 TraceCheckUtils]: 17: Hoare triple {23625#(<= main_~j~0 3)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23626#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:25,844 INFO L273 TraceCheckUtils]: 18: Hoare triple {23626#(<= main_~j~0 4)} assume true; {23626#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:25,844 INFO L273 TraceCheckUtils]: 19: Hoare triple {23626#(<= main_~j~0 4)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23626#(<= main_~j~0 4)} is VALID [2018-11-14 18:44:25,847 INFO L273 TraceCheckUtils]: 20: Hoare triple {23626#(<= main_~j~0 4)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23627#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:25,847 INFO L273 TraceCheckUtils]: 21: Hoare triple {23627#(<= main_~j~0 5)} assume true; {23627#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:25,850 INFO L273 TraceCheckUtils]: 22: Hoare triple {23627#(<= main_~j~0 5)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23627#(<= main_~j~0 5)} is VALID [2018-11-14 18:44:25,850 INFO L273 TraceCheckUtils]: 23: Hoare triple {23627#(<= main_~j~0 5)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23628#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:25,852 INFO L273 TraceCheckUtils]: 24: Hoare triple {23628#(<= main_~j~0 6)} assume true; {23628#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:25,852 INFO L273 TraceCheckUtils]: 25: Hoare triple {23628#(<= main_~j~0 6)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23628#(<= main_~j~0 6)} is VALID [2018-11-14 18:44:25,854 INFO L273 TraceCheckUtils]: 26: Hoare triple {23628#(<= main_~j~0 6)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23629#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:25,854 INFO L273 TraceCheckUtils]: 27: Hoare triple {23629#(<= main_~j~0 7)} assume true; {23629#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:25,856 INFO L273 TraceCheckUtils]: 28: Hoare triple {23629#(<= main_~j~0 7)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23629#(<= main_~j~0 7)} is VALID [2018-11-14 18:44:25,856 INFO L273 TraceCheckUtils]: 29: Hoare triple {23629#(<= main_~j~0 7)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23630#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:25,858 INFO L273 TraceCheckUtils]: 30: Hoare triple {23630#(<= main_~j~0 8)} assume true; {23630#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:25,858 INFO L273 TraceCheckUtils]: 31: Hoare triple {23630#(<= main_~j~0 8)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23630#(<= main_~j~0 8)} is VALID [2018-11-14 18:44:25,860 INFO L273 TraceCheckUtils]: 32: Hoare triple {23630#(<= main_~j~0 8)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23631#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:25,860 INFO L273 TraceCheckUtils]: 33: Hoare triple {23631#(<= main_~j~0 9)} assume true; {23631#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:25,862 INFO L273 TraceCheckUtils]: 34: Hoare triple {23631#(<= main_~j~0 9)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23631#(<= main_~j~0 9)} is VALID [2018-11-14 18:44:25,864 INFO L273 TraceCheckUtils]: 35: Hoare triple {23631#(<= main_~j~0 9)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23632#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:25,864 INFO L273 TraceCheckUtils]: 36: Hoare triple {23632#(<= main_~j~0 10)} assume true; {23632#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:25,867 INFO L273 TraceCheckUtils]: 37: Hoare triple {23632#(<= main_~j~0 10)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23632#(<= main_~j~0 10)} is VALID [2018-11-14 18:44:25,867 INFO L273 TraceCheckUtils]: 38: Hoare triple {23632#(<= main_~j~0 10)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23633#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:25,869 INFO L273 TraceCheckUtils]: 39: Hoare triple {23633#(<= main_~j~0 11)} assume true; {23633#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:25,869 INFO L273 TraceCheckUtils]: 40: Hoare triple {23633#(<= main_~j~0 11)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23633#(<= main_~j~0 11)} is VALID [2018-11-14 18:44:25,871 INFO L273 TraceCheckUtils]: 41: Hoare triple {23633#(<= main_~j~0 11)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23634#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:25,871 INFO L273 TraceCheckUtils]: 42: Hoare triple {23634#(<= main_~j~0 12)} assume true; {23634#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:25,874 INFO L273 TraceCheckUtils]: 43: Hoare triple {23634#(<= main_~j~0 12)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23634#(<= main_~j~0 12)} is VALID [2018-11-14 18:44:25,874 INFO L273 TraceCheckUtils]: 44: Hoare triple {23634#(<= main_~j~0 12)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23635#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:25,876 INFO L273 TraceCheckUtils]: 45: Hoare triple {23635#(<= main_~j~0 13)} assume true; {23635#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:25,876 INFO L273 TraceCheckUtils]: 46: Hoare triple {23635#(<= main_~j~0 13)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23635#(<= main_~j~0 13)} is VALID [2018-11-14 18:44:25,878 INFO L273 TraceCheckUtils]: 47: Hoare triple {23635#(<= main_~j~0 13)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23636#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:25,878 INFO L273 TraceCheckUtils]: 48: Hoare triple {23636#(<= main_~j~0 14)} assume true; {23636#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:25,880 INFO L273 TraceCheckUtils]: 49: Hoare triple {23636#(<= main_~j~0 14)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23636#(<= main_~j~0 14)} is VALID [2018-11-14 18:44:25,880 INFO L273 TraceCheckUtils]: 50: Hoare triple {23636#(<= main_~j~0 14)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23637#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:25,883 INFO L273 TraceCheckUtils]: 51: Hoare triple {23637#(<= main_~j~0 15)} assume true; {23637#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:25,883 INFO L273 TraceCheckUtils]: 52: Hoare triple {23637#(<= main_~j~0 15)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23637#(<= main_~j~0 15)} is VALID [2018-11-14 18:44:25,886 INFO L273 TraceCheckUtils]: 53: Hoare triple {23637#(<= main_~j~0 15)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23638#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:25,886 INFO L273 TraceCheckUtils]: 54: Hoare triple {23638#(<= main_~j~0 16)} assume true; {23638#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:25,888 INFO L273 TraceCheckUtils]: 55: Hoare triple {23638#(<= main_~j~0 16)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23638#(<= main_~j~0 16)} is VALID [2018-11-14 18:44:25,888 INFO L273 TraceCheckUtils]: 56: Hoare triple {23638#(<= main_~j~0 16)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23639#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:25,890 INFO L273 TraceCheckUtils]: 57: Hoare triple {23639#(<= main_~j~0 17)} assume true; {23639#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:25,890 INFO L273 TraceCheckUtils]: 58: Hoare triple {23639#(<= main_~j~0 17)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23639#(<= main_~j~0 17)} is VALID [2018-11-14 18:44:25,893 INFO L273 TraceCheckUtils]: 59: Hoare triple {23639#(<= main_~j~0 17)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23640#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:25,893 INFO L273 TraceCheckUtils]: 60: Hoare triple {23640#(<= main_~j~0 18)} assume true; {23640#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:25,896 INFO L273 TraceCheckUtils]: 61: Hoare triple {23640#(<= main_~j~0 18)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23640#(<= main_~j~0 18)} is VALID [2018-11-14 18:44:25,896 INFO L273 TraceCheckUtils]: 62: Hoare triple {23640#(<= main_~j~0 18)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23641#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:25,898 INFO L273 TraceCheckUtils]: 63: Hoare triple {23641#(<= main_~j~0 19)} assume true; {23641#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:25,898 INFO L273 TraceCheckUtils]: 64: Hoare triple {23641#(<= main_~j~0 19)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23641#(<= main_~j~0 19)} is VALID [2018-11-14 18:44:25,900 INFO L273 TraceCheckUtils]: 65: Hoare triple {23641#(<= main_~j~0 19)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23642#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:25,900 INFO L273 TraceCheckUtils]: 66: Hoare triple {23642#(<= main_~j~0 20)} assume true; {23642#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:25,902 INFO L273 TraceCheckUtils]: 67: Hoare triple {23642#(<= main_~j~0 20)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23642#(<= main_~j~0 20)} is VALID [2018-11-14 18:44:25,902 INFO L273 TraceCheckUtils]: 68: Hoare triple {23642#(<= main_~j~0 20)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23643#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:25,904 INFO L273 TraceCheckUtils]: 69: Hoare triple {23643#(<= main_~j~0 21)} assume true; {23643#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:25,904 INFO L273 TraceCheckUtils]: 70: Hoare triple {23643#(<= main_~j~0 21)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23643#(<= main_~j~0 21)} is VALID [2018-11-14 18:44:25,906 INFO L273 TraceCheckUtils]: 71: Hoare triple {23643#(<= main_~j~0 21)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23644#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:25,906 INFO L273 TraceCheckUtils]: 72: Hoare triple {23644#(<= main_~j~0 22)} assume true; {23644#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:25,909 INFO L273 TraceCheckUtils]: 73: Hoare triple {23644#(<= main_~j~0 22)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23644#(<= main_~j~0 22)} is VALID [2018-11-14 18:44:25,909 INFO L273 TraceCheckUtils]: 74: Hoare triple {23644#(<= main_~j~0 22)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23645#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:25,912 INFO L273 TraceCheckUtils]: 75: Hoare triple {23645#(<= main_~j~0 23)} assume true; {23645#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:25,912 INFO L273 TraceCheckUtils]: 76: Hoare triple {23645#(<= main_~j~0 23)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23645#(<= main_~j~0 23)} is VALID [2018-11-14 18:44:25,914 INFO L273 TraceCheckUtils]: 77: Hoare triple {23645#(<= main_~j~0 23)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23646#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:25,914 INFO L273 TraceCheckUtils]: 78: Hoare triple {23646#(<= main_~j~0 24)} assume true; {23646#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:25,916 INFO L273 TraceCheckUtils]: 79: Hoare triple {23646#(<= main_~j~0 24)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23646#(<= main_~j~0 24)} is VALID [2018-11-14 18:44:25,916 INFO L273 TraceCheckUtils]: 80: Hoare triple {23646#(<= main_~j~0 24)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23647#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:25,918 INFO L273 TraceCheckUtils]: 81: Hoare triple {23647#(<= main_~j~0 25)} assume true; {23647#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:25,918 INFO L273 TraceCheckUtils]: 82: Hoare triple {23647#(<= main_~j~0 25)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23647#(<= main_~j~0 25)} is VALID [2018-11-14 18:44:25,918 INFO L273 TraceCheckUtils]: 83: Hoare triple {23647#(<= main_~j~0 25)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23648#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:25,920 INFO L273 TraceCheckUtils]: 84: Hoare triple {23648#(<= main_~j~0 26)} assume true; {23648#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:25,920 INFO L273 TraceCheckUtils]: 85: Hoare triple {23648#(<= main_~j~0 26)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23648#(<= main_~j~0 26)} is VALID [2018-11-14 18:44:25,922 INFO L273 TraceCheckUtils]: 86: Hoare triple {23648#(<= main_~j~0 26)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23649#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:25,922 INFO L273 TraceCheckUtils]: 87: Hoare triple {23649#(<= main_~j~0 27)} assume true; {23649#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:25,922 INFO L273 TraceCheckUtils]: 88: Hoare triple {23649#(<= main_~j~0 27)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23649#(<= main_~j~0 27)} is VALID [2018-11-14 18:44:25,924 INFO L273 TraceCheckUtils]: 89: Hoare triple {23649#(<= main_~j~0 27)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23650#(<= main_~j~0 28)} is VALID [2018-11-14 18:44:25,924 INFO L273 TraceCheckUtils]: 90: Hoare triple {23650#(<= main_~j~0 28)} assume true; {23650#(<= main_~j~0 28)} is VALID [2018-11-14 18:44:25,926 INFO L273 TraceCheckUtils]: 91: Hoare triple {23650#(<= main_~j~0 28)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23650#(<= main_~j~0 28)} is VALID [2018-11-14 18:44:25,926 INFO L273 TraceCheckUtils]: 92: Hoare triple {23650#(<= main_~j~0 28)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23651#(<= main_~j~0 29)} is VALID [2018-11-14 18:44:25,928 INFO L273 TraceCheckUtils]: 93: Hoare triple {23651#(<= main_~j~0 29)} assume true; {23651#(<= main_~j~0 29)} is VALID [2018-11-14 18:44:25,928 INFO L273 TraceCheckUtils]: 94: Hoare triple {23651#(<= main_~j~0 29)} assume !(~j~0 < 100000); {23621#false} is VALID [2018-11-14 18:44:25,928 INFO L273 TraceCheckUtils]: 95: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,928 INFO L273 TraceCheckUtils]: 96: Hoare triple {23621#false} #t~short4 := ~i~0 < 100000; {23621#false} is VALID [2018-11-14 18:44:25,928 INFO L273 TraceCheckUtils]: 97: Hoare triple {23621#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23621#false} is VALID [2018-11-14 18:44:25,928 INFO L273 TraceCheckUtils]: 98: Hoare triple {23621#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 99: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 100: Hoare triple {23621#false} #t~short4 := ~i~0 < 100000; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 101: Hoare triple {23621#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 102: Hoare triple {23621#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 103: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 104: Hoare triple {23621#false} #t~short4 := ~i~0 < 100000; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 105: Hoare triple {23621#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 106: Hoare triple {23621#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 107: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,929 INFO L273 TraceCheckUtils]: 108: Hoare triple {23621#false} #t~short4 := ~i~0 < 100000; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 109: Hoare triple {23621#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 110: Hoare triple {23621#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 111: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 112: Hoare triple {23621#false} #t~short4 := ~i~0 < 100000; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 113: Hoare triple {23621#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 114: Hoare triple {23621#false} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 115: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 116: Hoare triple {23621#false} #t~short4 := ~i~0 < 100000; {23621#false} is VALID [2018-11-14 18:44:25,930 INFO L273 TraceCheckUtils]: 117: Hoare triple {23621#false} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23621#false} is VALID [2018-11-14 18:44:25,931 INFO L273 TraceCheckUtils]: 118: Hoare triple {23621#false} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {23621#false} is VALID [2018-11-14 18:44:25,931 INFO L273 TraceCheckUtils]: 119: Hoare triple {23621#false} havoc ~x~0;~x~0 := 0; {23621#false} is VALID [2018-11-14 18:44:25,931 INFO L273 TraceCheckUtils]: 120: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,931 INFO L273 TraceCheckUtils]: 121: Hoare triple {23621#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {23621#false} is VALID [2018-11-14 18:44:25,931 INFO L256 TraceCheckUtils]: 122: Hoare triple {23621#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23620#true} is VALID [2018-11-14 18:44:25,931 INFO L273 TraceCheckUtils]: 123: Hoare triple {23620#true} ~cond := #in~cond; {23620#true} is VALID [2018-11-14 18:44:25,931 INFO L273 TraceCheckUtils]: 124: Hoare triple {23620#true} assume !(~cond == 0); {23620#true} is VALID [2018-11-14 18:44:25,931 INFO L273 TraceCheckUtils]: 125: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:25,931 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {23620#true} {23621#false} #74#return; {23621#false} is VALID [2018-11-14 18:44:25,931 INFO L273 TraceCheckUtils]: 127: Hoare triple {23621#false} havoc #t~mem6; {23621#false} is VALID [2018-11-14 18:44:25,932 INFO L273 TraceCheckUtils]: 128: Hoare triple {23621#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {23621#false} is VALID [2018-11-14 18:44:25,932 INFO L273 TraceCheckUtils]: 129: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,932 INFO L273 TraceCheckUtils]: 130: Hoare triple {23621#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {23621#false} is VALID [2018-11-14 18:44:25,932 INFO L256 TraceCheckUtils]: 131: Hoare triple {23621#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23620#true} is VALID [2018-11-14 18:44:25,932 INFO L273 TraceCheckUtils]: 132: Hoare triple {23620#true} ~cond := #in~cond; {23620#true} is VALID [2018-11-14 18:44:25,932 INFO L273 TraceCheckUtils]: 133: Hoare triple {23620#true} assume !(~cond == 0); {23620#true} is VALID [2018-11-14 18:44:25,932 INFO L273 TraceCheckUtils]: 134: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:25,932 INFO L268 TraceCheckUtils]: 135: Hoare quadruple {23620#true} {23621#false} #74#return; {23621#false} is VALID [2018-11-14 18:44:25,932 INFO L273 TraceCheckUtils]: 136: Hoare triple {23621#false} havoc #t~mem6; {23621#false} is VALID [2018-11-14 18:44:25,933 INFO L273 TraceCheckUtils]: 137: Hoare triple {23621#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {23621#false} is VALID [2018-11-14 18:44:25,933 INFO L273 TraceCheckUtils]: 138: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,933 INFO L273 TraceCheckUtils]: 139: Hoare triple {23621#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {23621#false} is VALID [2018-11-14 18:44:25,933 INFO L256 TraceCheckUtils]: 140: Hoare triple {23621#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23620#true} is VALID [2018-11-14 18:44:25,933 INFO L273 TraceCheckUtils]: 141: Hoare triple {23620#true} ~cond := #in~cond; {23620#true} is VALID [2018-11-14 18:44:25,933 INFO L273 TraceCheckUtils]: 142: Hoare triple {23620#true} assume !(~cond == 0); {23620#true} is VALID [2018-11-14 18:44:25,933 INFO L273 TraceCheckUtils]: 143: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:25,933 INFO L268 TraceCheckUtils]: 144: Hoare quadruple {23620#true} {23621#false} #74#return; {23621#false} is VALID [2018-11-14 18:44:25,933 INFO L273 TraceCheckUtils]: 145: Hoare triple {23621#false} havoc #t~mem6; {23621#false} is VALID [2018-11-14 18:44:25,933 INFO L273 TraceCheckUtils]: 146: Hoare triple {23621#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {23621#false} is VALID [2018-11-14 18:44:25,934 INFO L273 TraceCheckUtils]: 147: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,934 INFO L273 TraceCheckUtils]: 148: Hoare triple {23621#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {23621#false} is VALID [2018-11-14 18:44:25,934 INFO L256 TraceCheckUtils]: 149: Hoare triple {23621#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23620#true} is VALID [2018-11-14 18:44:25,934 INFO L273 TraceCheckUtils]: 150: Hoare triple {23620#true} ~cond := #in~cond; {23620#true} is VALID [2018-11-14 18:44:25,934 INFO L273 TraceCheckUtils]: 151: Hoare triple {23620#true} assume !(~cond == 0); {23620#true} is VALID [2018-11-14 18:44:25,934 INFO L273 TraceCheckUtils]: 152: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:25,934 INFO L268 TraceCheckUtils]: 153: Hoare quadruple {23620#true} {23621#false} #74#return; {23621#false} is VALID [2018-11-14 18:44:25,934 INFO L273 TraceCheckUtils]: 154: Hoare triple {23621#false} havoc #t~mem6; {23621#false} is VALID [2018-11-14 18:44:25,934 INFO L273 TraceCheckUtils]: 155: Hoare triple {23621#false} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {23621#false} is VALID [2018-11-14 18:44:25,935 INFO L273 TraceCheckUtils]: 156: Hoare triple {23621#false} assume true; {23621#false} is VALID [2018-11-14 18:44:25,935 INFO L273 TraceCheckUtils]: 157: Hoare triple {23621#false} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {23621#false} is VALID [2018-11-14 18:44:25,935 INFO L256 TraceCheckUtils]: 158: Hoare triple {23621#false} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23621#false} is VALID [2018-11-14 18:44:25,935 INFO L273 TraceCheckUtils]: 159: Hoare triple {23621#false} ~cond := #in~cond; {23621#false} is VALID [2018-11-14 18:44:25,935 INFO L273 TraceCheckUtils]: 160: Hoare triple {23621#false} assume ~cond == 0; {23621#false} is VALID [2018-11-14 18:44:25,935 INFO L273 TraceCheckUtils]: 161: Hoare triple {23621#false} assume !false; {23621#false} is VALID [2018-11-14 18:44:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 8 proven. 1276 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-14 18:44:25,949 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-14 18:44:25,949 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-14 18:44:25,958 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-14 18:44:26,048 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2018-11-14 18:44:26,049 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:44:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:44:26,081 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:44:27,271 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 20 [2018-11-14 18:44:27,277 INFO L682 Elim1Store]: detected equality via solver [2018-11-14 18:44:27,279 INFO L477 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-11-14 18:44:27,292 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-14 18:44:27,295 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:44:27,307 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-14 18:44:27,308 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:33, output treesize:4 [2018-11-14 18:44:27,311 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-14 18:44:27,381 INFO L256 TraceCheckUtils]: 0: Hoare triple {23620#true} call ULTIMATE.init(); {23620#true} is VALID [2018-11-14 18:44:27,381 INFO L273 TraceCheckUtils]: 1: Hoare triple {23620#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {23620#true} is VALID [2018-11-14 18:44:27,381 INFO L273 TraceCheckUtils]: 2: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:27,381 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {23620#true} {23620#true} #70#return; {23620#true} is VALID [2018-11-14 18:44:27,382 INFO L256 TraceCheckUtils]: 4: Hoare triple {23620#true} call #t~ret7 := main(); {23620#true} is VALID [2018-11-14 18:44:27,382 INFO L273 TraceCheckUtils]: 5: Hoare triple {23620#true} call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(400000);assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~e~0 := #t~nondet0;havoc #t~nondet0;~i~0 := 0;havoc ~j~0;~j~0 := 0; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,383 INFO L273 TraceCheckUtils]: 6: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,383 INFO L273 TraceCheckUtils]: 7: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,383 INFO L273 TraceCheckUtils]: 8: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,384 INFO L273 TraceCheckUtils]: 9: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,384 INFO L273 TraceCheckUtils]: 10: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,384 INFO L273 TraceCheckUtils]: 11: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,385 INFO L273 TraceCheckUtils]: 12: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,385 INFO L273 TraceCheckUtils]: 13: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,385 INFO L273 TraceCheckUtils]: 14: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,386 INFO L273 TraceCheckUtils]: 15: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,386 INFO L273 TraceCheckUtils]: 16: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,387 INFO L273 TraceCheckUtils]: 17: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,387 INFO L273 TraceCheckUtils]: 18: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,388 INFO L273 TraceCheckUtils]: 19: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,388 INFO L273 TraceCheckUtils]: 20: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,389 INFO L273 TraceCheckUtils]: 21: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,389 INFO L273 TraceCheckUtils]: 22: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,390 INFO L273 TraceCheckUtils]: 23: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,390 INFO L273 TraceCheckUtils]: 24: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,391 INFO L273 TraceCheckUtils]: 25: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,391 INFO L273 TraceCheckUtils]: 26: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,392 INFO L273 TraceCheckUtils]: 27: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,392 INFO L273 TraceCheckUtils]: 28: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,393 INFO L273 TraceCheckUtils]: 29: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,393 INFO L273 TraceCheckUtils]: 30: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,394 INFO L273 TraceCheckUtils]: 31: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,394 INFO L273 TraceCheckUtils]: 32: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,395 INFO L273 TraceCheckUtils]: 33: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,395 INFO L273 TraceCheckUtils]: 34: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,396 INFO L273 TraceCheckUtils]: 35: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,396 INFO L273 TraceCheckUtils]: 36: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,397 INFO L273 TraceCheckUtils]: 37: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,397 INFO L273 TraceCheckUtils]: 38: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,398 INFO L273 TraceCheckUtils]: 39: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,398 INFO L273 TraceCheckUtils]: 40: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,401 INFO L273 TraceCheckUtils]: 41: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,401 INFO L273 TraceCheckUtils]: 42: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,409 INFO L273 TraceCheckUtils]: 43: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,410 INFO L273 TraceCheckUtils]: 44: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,410 INFO L273 TraceCheckUtils]: 45: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,411 INFO L273 TraceCheckUtils]: 46: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,411 INFO L273 TraceCheckUtils]: 47: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,411 INFO L273 TraceCheckUtils]: 48: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,411 INFO L273 TraceCheckUtils]: 49: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,412 INFO L273 TraceCheckUtils]: 50: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,412 INFO L273 TraceCheckUtils]: 51: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,412 INFO L273 TraceCheckUtils]: 52: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,413 INFO L273 TraceCheckUtils]: 53: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,413 INFO L273 TraceCheckUtils]: 54: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,413 INFO L273 TraceCheckUtils]: 55: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,414 INFO L273 TraceCheckUtils]: 56: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,414 INFO L273 TraceCheckUtils]: 57: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,415 INFO L273 TraceCheckUtils]: 58: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,415 INFO L273 TraceCheckUtils]: 59: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,416 INFO L273 TraceCheckUtils]: 60: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,416 INFO L273 TraceCheckUtils]: 61: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,417 INFO L273 TraceCheckUtils]: 62: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,417 INFO L273 TraceCheckUtils]: 63: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,418 INFO L273 TraceCheckUtils]: 64: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,418 INFO L273 TraceCheckUtils]: 65: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,419 INFO L273 TraceCheckUtils]: 66: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,419 INFO L273 TraceCheckUtils]: 67: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,420 INFO L273 TraceCheckUtils]: 68: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,420 INFO L273 TraceCheckUtils]: 69: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,421 INFO L273 TraceCheckUtils]: 70: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,421 INFO L273 TraceCheckUtils]: 71: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,422 INFO L273 TraceCheckUtils]: 72: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,422 INFO L273 TraceCheckUtils]: 73: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,423 INFO L273 TraceCheckUtils]: 74: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,423 INFO L273 TraceCheckUtils]: 75: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,424 INFO L273 TraceCheckUtils]: 76: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,424 INFO L273 TraceCheckUtils]: 77: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,425 INFO L273 TraceCheckUtils]: 78: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,425 INFO L273 TraceCheckUtils]: 79: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,426 INFO L273 TraceCheckUtils]: 80: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,426 INFO L273 TraceCheckUtils]: 81: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,426 INFO L273 TraceCheckUtils]: 82: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,427 INFO L273 TraceCheckUtils]: 83: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,427 INFO L273 TraceCheckUtils]: 84: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,428 INFO L273 TraceCheckUtils]: 85: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,428 INFO L273 TraceCheckUtils]: 86: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,429 INFO L273 TraceCheckUtils]: 87: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,429 INFO L273 TraceCheckUtils]: 88: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,430 INFO L273 TraceCheckUtils]: 89: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,430 INFO L273 TraceCheckUtils]: 90: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,431 INFO L273 TraceCheckUtils]: 91: Hoare triple {23670#(<= main_~i~0 0)} assume !!(~j~0 < 100000);assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;call write~int(#t~nondet2, ~#a~0.base, ~#a~0.offset + ~j~0 * 4, 4);havoc #t~nondet2; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,431 INFO L273 TraceCheckUtils]: 92: Hoare triple {23670#(<= main_~i~0 0)} #t~post1 := ~j~0;~j~0 := #t~post1 + 1;havoc #t~post1; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,432 INFO L273 TraceCheckUtils]: 93: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,432 INFO L273 TraceCheckUtils]: 94: Hoare triple {23670#(<= main_~i~0 0)} assume !(~j~0 < 100000); {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,433 INFO L273 TraceCheckUtils]: 95: Hoare triple {23670#(<= main_~i~0 0)} assume true; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,433 INFO L273 TraceCheckUtils]: 96: Hoare triple {23670#(<= main_~i~0 0)} #t~short4 := ~i~0 < 100000; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,434 INFO L273 TraceCheckUtils]: 97: Hoare triple {23670#(<= main_~i~0 0)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23670#(<= main_~i~0 0)} is VALID [2018-11-14 18:44:27,435 INFO L273 TraceCheckUtils]: 98: Hoare triple {23670#(<= main_~i~0 0)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23950#(<= main_~i~0 1)} is VALID [2018-11-14 18:44:27,435 INFO L273 TraceCheckUtils]: 99: Hoare triple {23950#(<= main_~i~0 1)} assume true; {23950#(<= main_~i~0 1)} is VALID [2018-11-14 18:44:27,436 INFO L273 TraceCheckUtils]: 100: Hoare triple {23950#(<= main_~i~0 1)} #t~short4 := ~i~0 < 100000; {23950#(<= main_~i~0 1)} is VALID [2018-11-14 18:44:27,436 INFO L273 TraceCheckUtils]: 101: Hoare triple {23950#(<= main_~i~0 1)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23950#(<= main_~i~0 1)} is VALID [2018-11-14 18:44:27,437 INFO L273 TraceCheckUtils]: 102: Hoare triple {23950#(<= main_~i~0 1)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23963#(<= main_~i~0 2)} is VALID [2018-11-14 18:44:27,437 INFO L273 TraceCheckUtils]: 103: Hoare triple {23963#(<= main_~i~0 2)} assume true; {23963#(<= main_~i~0 2)} is VALID [2018-11-14 18:44:27,438 INFO L273 TraceCheckUtils]: 104: Hoare triple {23963#(<= main_~i~0 2)} #t~short4 := ~i~0 < 100000; {23963#(<= main_~i~0 2)} is VALID [2018-11-14 18:44:27,438 INFO L273 TraceCheckUtils]: 105: Hoare triple {23963#(<= main_~i~0 2)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23963#(<= main_~i~0 2)} is VALID [2018-11-14 18:44:27,439 INFO L273 TraceCheckUtils]: 106: Hoare triple {23963#(<= main_~i~0 2)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23976#(<= main_~i~0 3)} is VALID [2018-11-14 18:44:27,440 INFO L273 TraceCheckUtils]: 107: Hoare triple {23976#(<= main_~i~0 3)} assume true; {23976#(<= main_~i~0 3)} is VALID [2018-11-14 18:44:27,440 INFO L273 TraceCheckUtils]: 108: Hoare triple {23976#(<= main_~i~0 3)} #t~short4 := ~i~0 < 100000; {23976#(<= main_~i~0 3)} is VALID [2018-11-14 18:44:27,441 INFO L273 TraceCheckUtils]: 109: Hoare triple {23976#(<= main_~i~0 3)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23976#(<= main_~i~0 3)} is VALID [2018-11-14 18:44:27,441 INFO L273 TraceCheckUtils]: 110: Hoare triple {23976#(<= main_~i~0 3)} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {23989#(<= main_~i~0 4)} is VALID [2018-11-14 18:44:27,442 INFO L273 TraceCheckUtils]: 111: Hoare triple {23989#(<= main_~i~0 4)} assume true; {23989#(<= main_~i~0 4)} is VALID [2018-11-14 18:44:27,442 INFO L273 TraceCheckUtils]: 112: Hoare triple {23989#(<= main_~i~0 4)} #t~short4 := ~i~0 < 100000; {23989#(<= main_~i~0 4)} is VALID [2018-11-14 18:44:27,443 INFO L273 TraceCheckUtils]: 113: Hoare triple {23989#(<= main_~i~0 4)} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {23999#(and (or (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (not |main_#t~short4|)) (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) |main_#t~short4|)) (<= main_~i~0 4))} is VALID [2018-11-14 18:44:27,446 INFO L273 TraceCheckUtils]: 114: Hoare triple {23999#(and (or (and (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|))) (not |main_#t~short4|)) (and (not (= main_~e~0 (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 main_~i~0) |main_~#a~0.offset|)))) |main_#t~short4|)) (<= main_~i~0 4))} assume !!#t~short4;havoc #t~mem3;havoc #t~short4;~i~0 := ~i~0 + 1; {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} is VALID [2018-11-14 18:44:27,446 INFO L273 TraceCheckUtils]: 115: Hoare triple {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} assume true; {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} is VALID [2018-11-14 18:44:27,447 INFO L273 TraceCheckUtils]: 116: Hoare triple {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} #t~short4 := ~i~0 < 100000; {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} is VALID [2018-11-14 18:44:27,447 INFO L273 TraceCheckUtils]: 117: Hoare triple {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} assume #t~short4;call #t~mem3 := read~int(~#a~0.base, ~#a~0.offset + ~i~0 * 4, 4);#t~short4 := #t~mem3 != ~e~0; {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} is VALID [2018-11-14 18:44:27,447 INFO L273 TraceCheckUtils]: 118: Hoare triple {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} assume !#t~short4;havoc #t~mem3;havoc #t~short4; {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} is VALID [2018-11-14 18:44:27,448 INFO L273 TraceCheckUtils]: 119: Hoare triple {24003#(exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1))))} havoc ~x~0;~x~0 := 0; {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:27,448 INFO L273 TraceCheckUtils]: 120: Hoare triple {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} assume true; {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:27,449 INFO L273 TraceCheckUtils]: 121: Hoare triple {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:27,449 INFO L256 TraceCheckUtils]: 122: Hoare triple {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23620#true} is VALID [2018-11-14 18:44:27,449 INFO L273 TraceCheckUtils]: 123: Hoare triple {23620#true} ~cond := #in~cond; {23620#true} is VALID [2018-11-14 18:44:27,450 INFO L273 TraceCheckUtils]: 124: Hoare triple {23620#true} assume !(~cond == 0); {23620#true} is VALID [2018-11-14 18:44:27,450 INFO L273 TraceCheckUtils]: 125: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:27,451 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {23620#true} {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} #74#return; {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:27,451 INFO L273 TraceCheckUtils]: 127: Hoare triple {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} havoc #t~mem6; {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} is VALID [2018-11-14 18:44:27,452 INFO L273 TraceCheckUtils]: 128: Hoare triple {24019#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 0 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,453 INFO L273 TraceCheckUtils]: 129: Hoare triple {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} assume true; {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,453 INFO L273 TraceCheckUtils]: 130: Hoare triple {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,453 INFO L256 TraceCheckUtils]: 131: Hoare triple {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23620#true} is VALID [2018-11-14 18:44:27,453 INFO L273 TraceCheckUtils]: 132: Hoare triple {23620#true} ~cond := #in~cond; {23620#true} is VALID [2018-11-14 18:44:27,453 INFO L273 TraceCheckUtils]: 133: Hoare triple {23620#true} assume !(~cond == 0); {23620#true} is VALID [2018-11-14 18:44:27,454 INFO L273 TraceCheckUtils]: 134: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:27,454 INFO L268 TraceCheckUtils]: 135: Hoare quadruple {23620#true} {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} #74#return; {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,455 INFO L273 TraceCheckUtils]: 136: Hoare triple {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} havoc #t~mem6; {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,457 INFO L273 TraceCheckUtils]: 137: Hoare triple {24047#(and (<= 1 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,458 INFO L273 TraceCheckUtils]: 138: Hoare triple {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} assume true; {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,459 INFO L273 TraceCheckUtils]: 139: Hoare triple {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,459 INFO L256 TraceCheckUtils]: 140: Hoare triple {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23620#true} is VALID [2018-11-14 18:44:27,459 INFO L273 TraceCheckUtils]: 141: Hoare triple {23620#true} ~cond := #in~cond; {23620#true} is VALID [2018-11-14 18:44:27,459 INFO L273 TraceCheckUtils]: 142: Hoare triple {23620#true} assume !(~cond == 0); {23620#true} is VALID [2018-11-14 18:44:27,459 INFO L273 TraceCheckUtils]: 143: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:27,460 INFO L268 TraceCheckUtils]: 144: Hoare quadruple {23620#true} {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} #74#return; {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,460 INFO L273 TraceCheckUtils]: 145: Hoare triple {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} havoc #t~mem6; {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,461 INFO L273 TraceCheckUtils]: 146: Hoare triple {24075#(and (<= 2 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:27,462 INFO L273 TraceCheckUtils]: 147: Hoare triple {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} assume true; {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:27,463 INFO L273 TraceCheckUtils]: 148: Hoare triple {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:27,463 INFO L256 TraceCheckUtils]: 149: Hoare triple {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {23620#true} is VALID [2018-11-14 18:44:27,464 INFO L273 TraceCheckUtils]: 150: Hoare triple {23620#true} ~cond := #in~cond; {23620#true} is VALID [2018-11-14 18:44:27,464 INFO L273 TraceCheckUtils]: 151: Hoare triple {23620#true} assume !(~cond == 0); {23620#true} is VALID [2018-11-14 18:44:27,464 INFO L273 TraceCheckUtils]: 152: Hoare triple {23620#true} assume true; {23620#true} is VALID [2018-11-14 18:44:27,465 INFO L268 TraceCheckUtils]: 153: Hoare quadruple {23620#true} {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} #74#return; {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:27,466 INFO L273 TraceCheckUtils]: 154: Hoare triple {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} havoc #t~mem6; {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} is VALID [2018-11-14 18:44:27,467 INFO L273 TraceCheckUtils]: 155: Hoare triple {24103#(and (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))) (<= 3 main_~x~0))} #t~post5 := ~x~0;~x~0 := #t~post5 + 1;havoc #t~post5; {24131#(and (<= 4 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,467 INFO L273 TraceCheckUtils]: 156: Hoare triple {24131#(and (<= 4 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} assume true; {24131#(and (<= 4 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} is VALID [2018-11-14 18:44:27,468 INFO L273 TraceCheckUtils]: 157: Hoare triple {24131#(and (<= 4 main_~x~0) (exists ((v_main_~i~0_28 Int)) (and (not (= (select (select |#memory_int| |main_~#a~0.base|) (+ (* 4 v_main_~i~0_28) |main_~#a~0.offset|)) main_~e~0)) (<= v_main_~i~0_28 4) (<= main_~i~0 (+ v_main_~i~0_28 1)))))} assume !!(~x~0 < ~i~0);call #t~mem6 := read~int(~#a~0.base, ~#a~0.offset + ~x~0 * 4, 4); {24138#(not (= main_~e~0 |main_#t~mem6|))} is VALID [2018-11-14 18:44:27,469 INFO L256 TraceCheckUtils]: 158: Hoare triple {24138#(not (= main_~e~0 |main_#t~mem6|))} call __VERIFIER_assert((if #t~mem6 != ~e~0 then 1 else 0)); {24142#(= |__VERIFIER_assert_#in~cond| 1)} is VALID [2018-11-14 18:44:27,469 INFO L273 TraceCheckUtils]: 159: Hoare triple {24142#(= |__VERIFIER_assert_#in~cond| 1)} ~cond := #in~cond; {24146#(= 1 __VERIFIER_assert_~cond)} is VALID [2018-11-14 18:44:27,470 INFO L273 TraceCheckUtils]: 160: Hoare triple {24146#(= 1 __VERIFIER_assert_~cond)} assume ~cond == 0; {23621#false} is VALID [2018-11-14 18:44:27,470 INFO L273 TraceCheckUtils]: 161: Hoare triple {23621#false} assume !false; {23621#false} is VALID [2018-11-14 18:44:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 46 proven. 64 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2018-11-14 18:44:27,577 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:44:27,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 17] total 47 [2018-11-14 18:44:27,578 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 162 [2018-11-14 18:44:27,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:44:27,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2018-11-14 18:44:28,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:44:28,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2018-11-14 18:44:28,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2018-11-14 18:44:28,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=552, Invalid=1610, Unknown=0, NotChecked=0, Total=2162 [2018-11-14 18:44:28,221 INFO L87 Difference]: Start difference. First operand 166 states and 169 transitions. Second operand 47 states.