java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m5_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 10:43:36,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 10:43:36,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 10:43:36,270 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 10:43:36,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 10:43:36,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 10:43:36,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 10:43:36,275 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 10:43:36,277 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 10:43:36,278 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 10:43:36,278 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 10:43:36,279 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 10:43:36,280 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 10:43:36,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 10:43:36,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 10:43:36,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 10:43:36,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 10:43:36,285 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 10:43:36,288 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 10:43:36,289 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 10:43:36,290 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 10:43:36,291 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 10:43:36,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 10:43:36,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 10:43:36,295 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 10:43:36,296 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 10:43:36,297 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 10:43:36,297 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 10:43:36,298 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 10:43:36,299 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 10:43:36,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 10:43:36,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 10:43:36,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 10:43:36,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 10:43:36,302 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 10:43:36,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 10:43:36,303 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 10:43:36,318 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 10:43:36,319 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 10:43:36,320 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 10:43:36,320 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 10:43:36,320 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 10:43:36,321 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 10:43:36,321 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 10:43:36,321 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 10:43:36,321 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 10:43:36,322 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 10:43:36,322 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 10:43:36,322 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 10:43:36,322 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 10:43:36,322 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 10:43:36,322 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 10:43:36,323 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 10:43:36,323 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 10:43:36,323 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 10:43:36,323 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 10:43:36,323 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 10:43:36,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 10:43:36,324 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 10:43:36,324 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 10:43:36,324 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 10:43:36,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:43:36,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 10:43:36,325 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 10:43:36,325 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 10:43:36,325 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 10:43:36,325 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 10:43:36,325 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 10:43:36,326 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 10:43:36,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 10:43:36,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 10:43:36,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 10:43:36,415 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 10:43:36,417 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 10:43:36,417 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 10:43:36,418 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const_m5_true-unreach-call.c [2018-11-23 10:43:36,482 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0736cae96/2fa473d85aac4fe7b7a4572a6bc2280b/FLAG7bfdbd1a9 [2018-11-23 10:43:36,938 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 10:43:36,939 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const_m5_true-unreach-call.c [2018-11-23 10:43:36,947 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0736cae96/2fa473d85aac4fe7b7a4572a6bc2280b/FLAG7bfdbd1a9 [2018-11-23 10:43:37,278 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0736cae96/2fa473d85aac4fe7b7a4572a6bc2280b [2018-11-23 10:43:37,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 10:43:37,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 10:43:37,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 10:43:37,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 10:43:37,301 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 10:43:37,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a130157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37, skipping insertion in model container [2018-11-23 10:43:37,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 10:43:37,355 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 10:43:37,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:43:37,649 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 10:43:37,689 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 10:43:37,714 INFO L195 MainTranslator]: Completed translation [2018-11-23 10:43:37,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37 WrapperNode [2018-11-23 10:43:37,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 10:43:37,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 10:43:37,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 10:43:37,716 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 10:43:37,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 10:43:37,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 10:43:37,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 10:43:37,747 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 10:43:37,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... [2018-11-23 10:43:37,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 10:43:37,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 10:43:37,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 10:43:37,797 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 10:43:37,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 10:43:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 10:43:37,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 10:43:37,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 10:43:37,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 10:43:37,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 10:43:37,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 10:43:37,942 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 10:43:37,943 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 10:43:37,943 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 10:43:37,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 10:43:37,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 10:43:37,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 10:43:39,029 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 10:43:39,029 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-11-23 10:43:39,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:43:39 BoogieIcfgContainer [2018-11-23 10:43:39,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 10:43:39,031 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 10:43:39,031 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 10:43:39,035 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 10:43:39,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:43:37" (1/3) ... [2018-11-23 10:43:39,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b971bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:43:39, skipping insertion in model container [2018-11-23 10:43:39,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:37" (2/3) ... [2018-11-23 10:43:39,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b971bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:43:39, skipping insertion in model container [2018-11-23 10:43:39,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:43:39" (3/3) ... [2018-11-23 10:43:39,039 INFO L112 eAbstractionObserver]: Analyzing ICFG zero_sum_const_m5_true-unreach-call.c [2018-11-23 10:43:39,049 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 10:43:39,057 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 10:43:39,076 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 10:43:39,110 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 10:43:39,110 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 10:43:39,111 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 10:43:39,111 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 10:43:39,111 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 10:43:39,111 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 10:43:39,112 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 10:43:39,112 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 10:43:39,112 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 10:43:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states. [2018-11-23 10:43:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:43:39,140 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:43:39,141 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:43:39,143 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:43:39,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:43:39,150 INFO L82 PathProgramCache]: Analyzing trace with hash -298961335, now seen corresponding path program 1 times [2018-11-23 10:43:39,155 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:43:39,156 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:43:39,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:43:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:39,261 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:43:39,475 INFO L256 TraceCheckUtils]: 0: Hoare triple {55#true} call ULTIMATE.init(); {55#true} is VALID [2018-11-23 10:43:39,479 INFO L273 TraceCheckUtils]: 1: Hoare triple {55#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {55#true} is VALID [2018-11-23 10:43:39,480 INFO L273 TraceCheckUtils]: 2: Hoare triple {55#true} assume true; {55#true} is VALID [2018-11-23 10:43:39,480 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {55#true} {55#true} #181#return; {55#true} is VALID [2018-11-23 10:43:39,481 INFO L256 TraceCheckUtils]: 4: Hoare triple {55#true} call #t~ret23 := main(); {55#true} is VALID [2018-11-23 10:43:39,481 INFO L273 TraceCheckUtils]: 5: Hoare triple {55#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {55#true} is VALID [2018-11-23 10:43:39,481 INFO L273 TraceCheckUtils]: 6: Hoare triple {55#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {55#true} is VALID [2018-11-23 10:43:39,482 INFO L273 TraceCheckUtils]: 7: Hoare triple {55#true} assume !true; {56#false} is VALID [2018-11-23 10:43:39,482 INFO L273 TraceCheckUtils]: 8: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,483 INFO L273 TraceCheckUtils]: 9: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 10:43:39,483 INFO L273 TraceCheckUtils]: 10: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,483 INFO L273 TraceCheckUtils]: 11: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 10:43:39,484 INFO L273 TraceCheckUtils]: 12: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,484 INFO L273 TraceCheckUtils]: 13: Hoare triple {56#false} assume !~bvslt32(~i~0, ~SIZE~0); {56#false} is VALID [2018-11-23 10:43:39,484 INFO L273 TraceCheckUtils]: 14: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,484 INFO L273 TraceCheckUtils]: 15: Hoare triple {56#false} assume !~bvslt32(~i~0, ~SIZE~0); {56#false} is VALID [2018-11-23 10:43:39,485 INFO L273 TraceCheckUtils]: 16: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,485 INFO L273 TraceCheckUtils]: 17: Hoare triple {56#false} assume !~bvslt32(~i~0, ~SIZE~0); {56#false} is VALID [2018-11-23 10:43:39,486 INFO L273 TraceCheckUtils]: 18: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,486 INFO L273 TraceCheckUtils]: 19: Hoare triple {56#false} assume !~bvslt32(~i~0, ~SIZE~0); {56#false} is VALID [2018-11-23 10:43:39,486 INFO L273 TraceCheckUtils]: 20: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,487 INFO L273 TraceCheckUtils]: 21: Hoare triple {56#false} assume !~bvslt32(~i~0, ~SIZE~0); {56#false} is VALID [2018-11-23 10:43:39,487 INFO L273 TraceCheckUtils]: 22: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,488 INFO L273 TraceCheckUtils]: 23: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 10:43:39,488 INFO L273 TraceCheckUtils]: 24: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,488 INFO L273 TraceCheckUtils]: 25: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 10:43:39,489 INFO L273 TraceCheckUtils]: 26: Hoare triple {56#false} ~i~0 := 0bv32; {56#false} is VALID [2018-11-23 10:43:39,489 INFO L273 TraceCheckUtils]: 27: Hoare triple {56#false} assume !true; {56#false} is VALID [2018-11-23 10:43:39,489 INFO L256 TraceCheckUtils]: 28: Hoare triple {56#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {56#false} is VALID [2018-11-23 10:43:39,490 INFO L273 TraceCheckUtils]: 29: Hoare triple {56#false} ~cond := #in~cond; {56#false} is VALID [2018-11-23 10:43:39,490 INFO L273 TraceCheckUtils]: 30: Hoare triple {56#false} assume 0bv32 == ~cond; {56#false} is VALID [2018-11-23 10:43:39,491 INFO L273 TraceCheckUtils]: 31: Hoare triple {56#false} assume !false; {56#false} is VALID [2018-11-23 10:43:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:43:39,498 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:43:39,507 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:43:39,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 10:43:39,514 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 10:43:39,519 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:43:39,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 10:43:39,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:39,628 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 10:43:39,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 10:43:39,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:43:39,640 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 2 states. [2018-11-23 10:43:39,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:39,845 INFO L93 Difference]: Finished difference Result 95 states and 139 transitions. [2018-11-23 10:43:39,846 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 10:43:39,846 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-23 10:43:39,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:43:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:43:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 139 transitions. [2018-11-23 10:43:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 10:43:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 139 transitions. [2018-11-23 10:43:39,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 139 transitions. [2018-11-23 10:43:40,828 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:40,844 INFO L225 Difference]: With dead ends: 95 [2018-11-23 10:43:40,844 INFO L226 Difference]: Without dead ends: 44 [2018-11-23 10:43:40,848 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 10:43:40,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-11-23 10:43:40,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2018-11-23 10:43:40,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:43:40,916 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 44 states. [2018-11-23 10:43:40,916 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-11-23 10:43:40,917 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-11-23 10:43:40,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:40,922 INFO L93 Difference]: Finished difference Result 44 states and 54 transitions. [2018-11-23 10:43:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2018-11-23 10:43:40,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:40,924 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:40,924 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 44 states. [2018-11-23 10:43:40,924 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 44 states. [2018-11-23 10:43:40,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:40,929 INFO L93 Difference]: Finished difference Result 44 states and 54 transitions. [2018-11-23 10:43:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2018-11-23 10:43:40,930 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:40,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:40,931 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:43:40,931 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:43:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 10:43:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 54 transitions. [2018-11-23 10:43:40,936 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 54 transitions. Word has length 32 [2018-11-23 10:43:40,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:43:40,937 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 54 transitions. [2018-11-23 10:43:40,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 10:43:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2018-11-23 10:43:40,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 10:43:40,939 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:43:40,939 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:43:40,939 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:43:40,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:43:40,940 INFO L82 PathProgramCache]: Analyzing trace with hash 351831333, now seen corresponding path program 1 times [2018-11-23 10:43:40,941 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:43:40,941 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:43:40,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:43:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:41,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:43:41,241 INFO L256 TraceCheckUtils]: 0: Hoare triple {425#true} call ULTIMATE.init(); {425#true} is VALID [2018-11-23 10:43:41,241 INFO L273 TraceCheckUtils]: 1: Hoare triple {425#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {425#true} is VALID [2018-11-23 10:43:41,242 INFO L273 TraceCheckUtils]: 2: Hoare triple {425#true} assume true; {425#true} is VALID [2018-11-23 10:43:41,242 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {425#true} {425#true} #181#return; {425#true} is VALID [2018-11-23 10:43:41,242 INFO L256 TraceCheckUtils]: 4: Hoare triple {425#true} call #t~ret23 := main(); {425#true} is VALID [2018-11-23 10:43:41,242 INFO L273 TraceCheckUtils]: 5: Hoare triple {425#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {425#true} is VALID [2018-11-23 10:43:41,244 INFO L273 TraceCheckUtils]: 6: Hoare triple {425#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,244 INFO L273 TraceCheckUtils]: 7: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,246 INFO L273 TraceCheckUtils]: 8: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,247 INFO L273 TraceCheckUtils]: 9: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,248 INFO L273 TraceCheckUtils]: 10: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,250 INFO L273 TraceCheckUtils]: 11: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,251 INFO L273 TraceCheckUtils]: 12: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,252 INFO L273 TraceCheckUtils]: 13: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,253 INFO L273 TraceCheckUtils]: 14: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,254 INFO L273 TraceCheckUtils]: 15: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,254 INFO L273 TraceCheckUtils]: 16: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,255 INFO L273 TraceCheckUtils]: 17: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,261 INFO L273 TraceCheckUtils]: 18: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,264 INFO L273 TraceCheckUtils]: 19: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,265 INFO L273 TraceCheckUtils]: 20: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,266 INFO L273 TraceCheckUtils]: 21: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,267 INFO L273 TraceCheckUtils]: 22: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,267 INFO L273 TraceCheckUtils]: 23: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,268 INFO L273 TraceCheckUtils]: 24: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,268 INFO L273 TraceCheckUtils]: 25: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,275 INFO L273 TraceCheckUtils]: 26: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,275 INFO L273 TraceCheckUtils]: 27: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:43:41,277 INFO L256 TraceCheckUtils]: 28: Hoare triple {448#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {515#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:43:41,277 INFO L273 TraceCheckUtils]: 29: Hoare triple {515#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {519#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:43:41,281 INFO L273 TraceCheckUtils]: 30: Hoare triple {519#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {426#false} is VALID [2018-11-23 10:43:41,281 INFO L273 TraceCheckUtils]: 31: Hoare triple {426#false} assume !false; {426#false} is VALID [2018-11-23 10:43:41,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:43:41,284 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:43:41,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:43:41,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 10:43:41,287 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2018-11-23 10:43:41,288 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:43:41,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 10:43:41,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:41,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 10:43:41,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 10:43:41,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 10:43:41,356 INFO L87 Difference]: Start difference. First operand 44 states and 54 transitions. Second operand 5 states. [2018-11-23 10:43:42,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:42,299 INFO L93 Difference]: Finished difference Result 68 states and 87 transitions. [2018-11-23 10:43:42,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 10:43:42,300 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2018-11-23 10:43:42,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:43:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 10:43:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2018-11-23 10:43:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 10:43:42,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 87 transitions. [2018-11-23 10:43:42,307 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 87 transitions. [2018-11-23 10:43:42,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:42,500 INFO L225 Difference]: With dead ends: 68 [2018-11-23 10:43:42,500 INFO L226 Difference]: Without dead ends: 63 [2018-11-23 10:43:42,501 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:43:42,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-11-23 10:43:42,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2018-11-23 10:43:42,557 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:43:42,557 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2018-11-23 10:43:42,557 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-11-23 10:43:42,557 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-11-23 10:43:42,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:42,562 INFO L93 Difference]: Finished difference Result 63 states and 82 transitions. [2018-11-23 10:43:42,563 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2018-11-23 10:43:42,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:42,564 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:42,564 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2018-11-23 10:43:42,564 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2018-11-23 10:43:42,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:42,568 INFO L93 Difference]: Finished difference Result 63 states and 82 transitions. [2018-11-23 10:43:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2018-11-23 10:43:42,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:42,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:42,570 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:43:42,570 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:43:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-11-23 10:43:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 82 transitions. [2018-11-23 10:43:42,574 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 82 transitions. Word has length 32 [2018-11-23 10:43:42,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:43:42,574 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 82 transitions. [2018-11-23 10:43:42,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 10:43:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2018-11-23 10:43:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 10:43:42,576 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:43:42,577 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:43:42,577 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:43:42,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:43:42,577 INFO L82 PathProgramCache]: Analyzing trace with hash 615337315, now seen corresponding path program 1 times [2018-11-23 10:43:42,578 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:43:42,578 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:43:42,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:43:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:42,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:43:42,770 INFO L256 TraceCheckUtils]: 0: Hoare triple {840#true} call ULTIMATE.init(); {840#true} is VALID [2018-11-23 10:43:42,771 INFO L273 TraceCheckUtils]: 1: Hoare triple {840#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {840#true} is VALID [2018-11-23 10:43:42,771 INFO L273 TraceCheckUtils]: 2: Hoare triple {840#true} assume true; {840#true} is VALID [2018-11-23 10:43:42,772 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {840#true} {840#true} #181#return; {840#true} is VALID [2018-11-23 10:43:42,772 INFO L256 TraceCheckUtils]: 4: Hoare triple {840#true} call #t~ret23 := main(); {840#true} is VALID [2018-11-23 10:43:42,773 INFO L273 TraceCheckUtils]: 5: Hoare triple {840#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {840#true} is VALID [2018-11-23 10:43:42,777 INFO L273 TraceCheckUtils]: 6: Hoare triple {840#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {863#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:42,779 INFO L273 TraceCheckUtils]: 7: Hoare triple {863#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,779 INFO L273 TraceCheckUtils]: 8: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,779 INFO L273 TraceCheckUtils]: 9: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,780 INFO L273 TraceCheckUtils]: 10: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,780 INFO L273 TraceCheckUtils]: 11: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,780 INFO L273 TraceCheckUtils]: 12: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,781 INFO L273 TraceCheckUtils]: 13: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,781 INFO L273 TraceCheckUtils]: 14: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,781 INFO L273 TraceCheckUtils]: 15: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,782 INFO L273 TraceCheckUtils]: 16: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,782 INFO L273 TraceCheckUtils]: 17: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,782 INFO L273 TraceCheckUtils]: 18: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,783 INFO L273 TraceCheckUtils]: 19: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,783 INFO L273 TraceCheckUtils]: 20: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,783 INFO L273 TraceCheckUtils]: 21: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,783 INFO L273 TraceCheckUtils]: 22: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,784 INFO L273 TraceCheckUtils]: 23: Hoare triple {841#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {841#false} is VALID [2018-11-23 10:43:42,784 INFO L273 TraceCheckUtils]: 24: Hoare triple {841#false} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {841#false} is VALID [2018-11-23 10:43:42,784 INFO L273 TraceCheckUtils]: 25: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,785 INFO L273 TraceCheckUtils]: 26: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,785 INFO L273 TraceCheckUtils]: 27: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,785 INFO L273 TraceCheckUtils]: 28: Hoare triple {841#false} ~i~0 := 0bv32; {841#false} is VALID [2018-11-23 10:43:42,786 INFO L273 TraceCheckUtils]: 29: Hoare triple {841#false} assume !~bvslt32(~i~0, ~SIZE~0); {841#false} is VALID [2018-11-23 10:43:42,786 INFO L256 TraceCheckUtils]: 30: Hoare triple {841#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {841#false} is VALID [2018-11-23 10:43:42,786 INFO L273 TraceCheckUtils]: 31: Hoare triple {841#false} ~cond := #in~cond; {841#false} is VALID [2018-11-23 10:43:42,787 INFO L273 TraceCheckUtils]: 32: Hoare triple {841#false} assume 0bv32 == ~cond; {841#false} is VALID [2018-11-23 10:43:42,787 INFO L273 TraceCheckUtils]: 33: Hoare triple {841#false} assume !false; {841#false} is VALID [2018-11-23 10:43:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 10:43:42,789 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:43:42,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:43:42,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 10:43:42,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-11-23 10:43:42,792 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:43:42,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 10:43:42,839 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:42,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 10:43:42,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 10:43:42,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:43:42,841 INFO L87 Difference]: Start difference. First operand 63 states and 82 transitions. Second operand 3 states. [2018-11-23 10:43:43,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:43,316 INFO L93 Difference]: Finished difference Result 119 states and 157 transitions. [2018-11-23 10:43:43,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 10:43:43,316 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-11-23 10:43:43,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:43:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:43:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2018-11-23 10:43:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 10:43:43,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 101 transitions. [2018-11-23 10:43:43,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 101 transitions. [2018-11-23 10:43:43,552 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:43,556 INFO L225 Difference]: With dead ends: 119 [2018-11-23 10:43:43,556 INFO L226 Difference]: Without dead ends: 65 [2018-11-23 10:43:43,557 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 10:43:43,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2018-11-23 10:43:43,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 64. [2018-11-23 10:43:43,656 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:43:43,656 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 64 states. [2018-11-23 10:43:43,656 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 64 states. [2018-11-23 10:43:43,657 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 64 states. [2018-11-23 10:43:43,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:43,660 INFO L93 Difference]: Finished difference Result 65 states and 84 transitions. [2018-11-23 10:43:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2018-11-23 10:43:43,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:43,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:43,661 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 65 states. [2018-11-23 10:43:43,662 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 65 states. [2018-11-23 10:43:43,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:43,665 INFO L93 Difference]: Finished difference Result 65 states and 84 transitions. [2018-11-23 10:43:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2018-11-23 10:43:43,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:43,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:43,667 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:43:43,667 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:43:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-11-23 10:43:43,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 83 transitions. [2018-11-23 10:43:43,671 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 83 transitions. Word has length 34 [2018-11-23 10:43:43,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:43:43,671 INFO L480 AbstractCegarLoop]: Abstraction has 64 states and 83 transitions. [2018-11-23 10:43:43,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 10:43:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2018-11-23 10:43:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 10:43:43,673 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:43:43,673 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:43:43,673 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:43:43,673 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:43:43,674 INFO L82 PathProgramCache]: Analyzing trace with hash 1838268449, now seen corresponding path program 1 times [2018-11-23 10:43:43,674 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:43:43,674 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:43:43,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 10:43:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:43,787 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:43:44,048 INFO L256 TraceCheckUtils]: 0: Hoare triple {1335#true} call ULTIMATE.init(); {1335#true} is VALID [2018-11-23 10:43:44,048 INFO L273 TraceCheckUtils]: 1: Hoare triple {1335#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {1335#true} is VALID [2018-11-23 10:43:44,049 INFO L273 TraceCheckUtils]: 2: Hoare triple {1335#true} assume true; {1335#true} is VALID [2018-11-23 10:43:44,049 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1335#true} {1335#true} #181#return; {1335#true} is VALID [2018-11-23 10:43:44,050 INFO L256 TraceCheckUtils]: 4: Hoare triple {1335#true} call #t~ret23 := main(); {1335#true} is VALID [2018-11-23 10:43:44,050 INFO L273 TraceCheckUtils]: 5: Hoare triple {1335#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1335#true} is VALID [2018-11-23 10:43:44,052 INFO L273 TraceCheckUtils]: 6: Hoare triple {1335#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1358#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:44,052 INFO L273 TraceCheckUtils]: 7: Hoare triple {1358#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1358#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:44,058 INFO L273 TraceCheckUtils]: 8: Hoare triple {1358#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1365#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:44,059 INFO L273 TraceCheckUtils]: 9: Hoare triple {1365#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,059 INFO L273 TraceCheckUtils]: 10: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,059 INFO L273 TraceCheckUtils]: 11: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,059 INFO L273 TraceCheckUtils]: 12: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,060 INFO L273 TraceCheckUtils]: 13: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,060 INFO L273 TraceCheckUtils]: 14: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,060 INFO L273 TraceCheckUtils]: 15: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,061 INFO L273 TraceCheckUtils]: 16: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,061 INFO L273 TraceCheckUtils]: 17: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,061 INFO L273 TraceCheckUtils]: 18: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,061 INFO L273 TraceCheckUtils]: 19: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,061 INFO L273 TraceCheckUtils]: 20: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,062 INFO L273 TraceCheckUtils]: 21: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,062 INFO L273 TraceCheckUtils]: 22: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,062 INFO L273 TraceCheckUtils]: 23: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,062 INFO L273 TraceCheckUtils]: 24: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,063 INFO L273 TraceCheckUtils]: 25: Hoare triple {1336#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {1336#false} is VALID [2018-11-23 10:43:44,063 INFO L273 TraceCheckUtils]: 26: Hoare triple {1336#false} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {1336#false} is VALID [2018-11-23 10:43:44,063 INFO L273 TraceCheckUtils]: 27: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,064 INFO L273 TraceCheckUtils]: 28: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,064 INFO L273 TraceCheckUtils]: 29: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,064 INFO L273 TraceCheckUtils]: 30: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,065 INFO L273 TraceCheckUtils]: 31: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,065 INFO L256 TraceCheckUtils]: 32: Hoare triple {1336#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1336#false} is VALID [2018-11-23 10:43:44,065 INFO L273 TraceCheckUtils]: 33: Hoare triple {1336#false} ~cond := #in~cond; {1336#false} is VALID [2018-11-23 10:43:44,066 INFO L273 TraceCheckUtils]: 34: Hoare triple {1336#false} assume 0bv32 == ~cond; {1336#false} is VALID [2018-11-23 10:43:44,066 INFO L273 TraceCheckUtils]: 35: Hoare triple {1336#false} assume !false; {1336#false} is VALID [2018-11-23 10:43:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 10:43:44,069 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:43:44,199 INFO L273 TraceCheckUtils]: 35: Hoare triple {1336#false} assume !false; {1336#false} is VALID [2018-11-23 10:43:44,200 INFO L273 TraceCheckUtils]: 34: Hoare triple {1336#false} assume 0bv32 == ~cond; {1336#false} is VALID [2018-11-23 10:43:44,201 INFO L273 TraceCheckUtils]: 33: Hoare triple {1336#false} ~cond := #in~cond; {1336#false} is VALID [2018-11-23 10:43:44,201 INFO L256 TraceCheckUtils]: 32: Hoare triple {1336#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1336#false} is VALID [2018-11-23 10:43:44,201 INFO L273 TraceCheckUtils]: 31: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,202 INFO L273 TraceCheckUtils]: 30: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,202 INFO L273 TraceCheckUtils]: 29: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,202 INFO L273 TraceCheckUtils]: 28: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,202 INFO L273 TraceCheckUtils]: 27: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,203 INFO L273 TraceCheckUtils]: 26: Hoare triple {1336#false} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {1336#false} is VALID [2018-11-23 10:43:44,203 INFO L273 TraceCheckUtils]: 25: Hoare triple {1336#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {1336#false} is VALID [2018-11-23 10:43:44,203 INFO L273 TraceCheckUtils]: 24: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,204 INFO L273 TraceCheckUtils]: 23: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,204 INFO L273 TraceCheckUtils]: 22: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,204 INFO L273 TraceCheckUtils]: 21: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,204 INFO L273 TraceCheckUtils]: 20: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,205 INFO L273 TraceCheckUtils]: 19: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,205 INFO L273 TraceCheckUtils]: 18: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,205 INFO L273 TraceCheckUtils]: 17: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,206 INFO L273 TraceCheckUtils]: 16: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,206 INFO L273 TraceCheckUtils]: 15: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,206 INFO L273 TraceCheckUtils]: 14: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,206 INFO L273 TraceCheckUtils]: 13: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,207 INFO L273 TraceCheckUtils]: 12: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,207 INFO L273 TraceCheckUtils]: 11: Hoare triple {1336#false} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,207 INFO L273 TraceCheckUtils]: 10: Hoare triple {1336#false} ~i~0 := 0bv32; {1336#false} is VALID [2018-11-23 10:43:44,213 INFO L273 TraceCheckUtils]: 9: Hoare triple {1525#(bvslt main_~i~0 ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {1336#false} is VALID [2018-11-23 10:43:44,231 INFO L273 TraceCheckUtils]: 8: Hoare triple {1529#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1525#(bvslt main_~i~0 ~SIZE~0)} is VALID [2018-11-23 10:43:44,231 INFO L273 TraceCheckUtils]: 7: Hoare triple {1529#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1529#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:43:44,232 INFO L273 TraceCheckUtils]: 6: Hoare triple {1335#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1529#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:43:44,232 INFO L273 TraceCheckUtils]: 5: Hoare triple {1335#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1335#true} is VALID [2018-11-23 10:43:44,233 INFO L256 TraceCheckUtils]: 4: Hoare triple {1335#true} call #t~ret23 := main(); {1335#true} is VALID [2018-11-23 10:43:44,233 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1335#true} {1335#true} #181#return; {1335#true} is VALID [2018-11-23 10:43:44,233 INFO L273 TraceCheckUtils]: 2: Hoare triple {1335#true} assume true; {1335#true} is VALID [2018-11-23 10:43:44,233 INFO L273 TraceCheckUtils]: 1: Hoare triple {1335#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {1335#true} is VALID [2018-11-23 10:43:44,234 INFO L256 TraceCheckUtils]: 0: Hoare triple {1335#true} call ULTIMATE.init(); {1335#true} is VALID [2018-11-23 10:43:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (5)] Exception during sending of exit command (exit): Broken pipe [2018-11-23 10:43:44,242 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:43:44,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 10:43:44,243 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2018-11-23 10:43:44,243 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:43:44,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 10:43:44,321 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:44,321 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 10:43:44,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 10:43:44,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:43:44,322 INFO L87 Difference]: Start difference. First operand 64 states and 83 transitions. Second operand 6 states. [2018-11-23 10:43:45,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:45,169 INFO L93 Difference]: Finished difference Result 121 states and 159 transitions. [2018-11-23 10:43:45,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 10:43:45,169 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2018-11-23 10:43:45,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:43:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:43:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2018-11-23 10:43:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 10:43:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 103 transitions. [2018-11-23 10:43:45,175 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 103 transitions. [2018-11-23 10:43:45,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:45,393 INFO L225 Difference]: With dead ends: 121 [2018-11-23 10:43:45,393 INFO L226 Difference]: Without dead ends: 67 [2018-11-23 10:43:45,394 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 10:43:45,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-23 10:43:45,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 66. [2018-11-23 10:43:45,438 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:43:45,438 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 66 states. [2018-11-23 10:43:45,438 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 66 states. [2018-11-23 10:43:45,438 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 66 states. [2018-11-23 10:43:45,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:45,441 INFO L93 Difference]: Finished difference Result 67 states and 86 transitions. [2018-11-23 10:43:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2018-11-23 10:43:45,442 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:45,442 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:45,443 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 67 states. [2018-11-23 10:43:45,443 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 67 states. [2018-11-23 10:43:45,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:45,446 INFO L93 Difference]: Finished difference Result 67 states and 86 transitions. [2018-11-23 10:43:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2018-11-23 10:43:45,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:45,447 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:45,447 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:43:45,447 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:43:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-11-23 10:43:45,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 85 transitions. [2018-11-23 10:43:45,450 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 85 transitions. Word has length 36 [2018-11-23 10:43:45,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:43:45,451 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 85 transitions. [2018-11-23 10:43:45,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 10:43:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2018-11-23 10:43:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 10:43:45,452 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:43:45,452 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:43:45,452 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:43:45,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:43:45,453 INFO L82 PathProgramCache]: Analyzing trace with hash 254049119, now seen corresponding path program 2 times [2018-11-23 10:43:45,453 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:43:45,453 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:43:45,472 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:43:45,512 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 10:43:45,512 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:43:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:45,530 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:43:45,610 INFO L256 TraceCheckUtils]: 0: Hoare triple {1957#true} call ULTIMATE.init(); {1957#true} is VALID [2018-11-23 10:43:45,611 INFO L273 TraceCheckUtils]: 1: Hoare triple {1957#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {1957#true} is VALID [2018-11-23 10:43:45,611 INFO L273 TraceCheckUtils]: 2: Hoare triple {1957#true} assume true; {1957#true} is VALID [2018-11-23 10:43:45,611 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1957#true} {1957#true} #181#return; {1957#true} is VALID [2018-11-23 10:43:45,612 INFO L256 TraceCheckUtils]: 4: Hoare triple {1957#true} call #t~ret23 := main(); {1957#true} is VALID [2018-11-23 10:43:45,612 INFO L273 TraceCheckUtils]: 5: Hoare triple {1957#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {1957#true} is VALID [2018-11-23 10:43:45,613 INFO L273 TraceCheckUtils]: 6: Hoare triple {1957#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {1980#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:43:45,613 INFO L273 TraceCheckUtils]: 7: Hoare triple {1980#(bvsgt ~SIZE~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1980#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:43:45,614 INFO L273 TraceCheckUtils]: 8: Hoare triple {1980#(bvsgt ~SIZE~0 (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1980#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:43:45,614 INFO L273 TraceCheckUtils]: 9: Hoare triple {1980#(bvsgt ~SIZE~0 (_ bv1 32))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {1980#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:43:45,615 INFO L273 TraceCheckUtils]: 10: Hoare triple {1980#(bvsgt ~SIZE~0 (_ bv1 32))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1980#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:43:45,615 INFO L273 TraceCheckUtils]: 11: Hoare triple {1980#(bvsgt ~SIZE~0 (_ bv1 32))} assume !~bvslt32(~i~0, ~SIZE~0); {1980#(bvsgt ~SIZE~0 (_ bv1 32))} is VALID [2018-11-23 10:43:45,616 INFO L273 TraceCheckUtils]: 12: Hoare triple {1980#(bvsgt ~SIZE~0 (_ bv1 32))} ~i~0 := 0bv32; {1999#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:45,620 INFO L273 TraceCheckUtils]: 13: Hoare triple {1999#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,621 INFO L273 TraceCheckUtils]: 14: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,621 INFO L273 TraceCheckUtils]: 15: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,621 INFO L273 TraceCheckUtils]: 16: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,621 INFO L273 TraceCheckUtils]: 17: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,621 INFO L273 TraceCheckUtils]: 18: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,622 INFO L273 TraceCheckUtils]: 19: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,622 INFO L273 TraceCheckUtils]: 20: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,622 INFO L273 TraceCheckUtils]: 21: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,623 INFO L273 TraceCheckUtils]: 22: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,623 INFO L273 TraceCheckUtils]: 23: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,623 INFO L273 TraceCheckUtils]: 24: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,623 INFO L273 TraceCheckUtils]: 25: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,624 INFO L273 TraceCheckUtils]: 26: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,624 INFO L273 TraceCheckUtils]: 27: Hoare triple {1958#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {1958#false} is VALID [2018-11-23 10:43:45,624 INFO L273 TraceCheckUtils]: 28: Hoare triple {1958#false} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {1958#false} is VALID [2018-11-23 10:43:45,625 INFO L273 TraceCheckUtils]: 29: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,625 INFO L273 TraceCheckUtils]: 30: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,625 INFO L273 TraceCheckUtils]: 31: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,625 INFO L273 TraceCheckUtils]: 32: Hoare triple {1958#false} ~i~0 := 0bv32; {1958#false} is VALID [2018-11-23 10:43:45,626 INFO L273 TraceCheckUtils]: 33: Hoare triple {1958#false} assume !~bvslt32(~i~0, ~SIZE~0); {1958#false} is VALID [2018-11-23 10:43:45,626 INFO L256 TraceCheckUtils]: 34: Hoare triple {1958#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {1958#false} is VALID [2018-11-23 10:43:45,626 INFO L273 TraceCheckUtils]: 35: Hoare triple {1958#false} ~cond := #in~cond; {1958#false} is VALID [2018-11-23 10:43:45,626 INFO L273 TraceCheckUtils]: 36: Hoare triple {1958#false} assume 0bv32 == ~cond; {1958#false} is VALID [2018-11-23 10:43:45,627 INFO L273 TraceCheckUtils]: 37: Hoare triple {1958#false} assume !false; {1958#false} is VALID [2018-11-23 10:43:45,629 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 10:43:45,629 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 10:43:45,632 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 10:43:45,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 10:43:45,633 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2018-11-23 10:43:45,634 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:43:45,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 10:43:45,709 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:45,709 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 10:43:45,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 10:43:45,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 10:43:45,710 INFO L87 Difference]: Start difference. First operand 66 states and 85 transitions. Second operand 4 states. [2018-11-23 10:43:46,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:46,192 INFO L93 Difference]: Finished difference Result 116 states and 152 transitions. [2018-11-23 10:43:46,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 10:43:46,192 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2018-11-23 10:43:46,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:43:46,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 10:43:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 126 transitions. [2018-11-23 10:43:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 10:43:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 126 transitions. [2018-11-23 10:43:46,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 126 transitions. [2018-11-23 10:43:46,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:46,519 INFO L225 Difference]: With dead ends: 116 [2018-11-23 10:43:46,519 INFO L226 Difference]: Without dead ends: 67 [2018-11-23 10:43:46,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 10:43:46,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-23 10:43:46,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 57. [2018-11-23 10:43:46,556 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:43:46,557 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 57 states. [2018-11-23 10:43:46,557 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 57 states. [2018-11-23 10:43:46,557 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 57 states. [2018-11-23 10:43:46,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:46,561 INFO L93 Difference]: Finished difference Result 67 states and 77 transitions. [2018-11-23 10:43:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2018-11-23 10:43:46,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:46,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:46,562 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 67 states. [2018-11-23 10:43:46,562 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 67 states. [2018-11-23 10:43:46,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:46,565 INFO L93 Difference]: Finished difference Result 67 states and 77 transitions. [2018-11-23 10:43:46,565 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2018-11-23 10:43:46,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:46,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:46,566 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:43:46,566 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:43:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-23 10:43:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 67 transitions. [2018-11-23 10:43:46,568 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 67 transitions. Word has length 38 [2018-11-23 10:43:46,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:43:46,569 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 67 transitions. [2018-11-23 10:43:46,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 10:43:46,569 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2018-11-23 10:43:46,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 10:43:46,570 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:43:46,571 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:43:46,571 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:43:46,571 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:43:46,571 INFO L82 PathProgramCache]: Analyzing trace with hash -1231531187, now seen corresponding path program 1 times [2018-11-23 10:43:46,572 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:43:46,572 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:43:46,595 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 10:43:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 10:43:46,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:43:47,121 INFO L256 TraceCheckUtils]: 0: Hoare triple {2459#true} call ULTIMATE.init(); {2459#true} is VALID [2018-11-23 10:43:47,121 INFO L273 TraceCheckUtils]: 1: Hoare triple {2459#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {2459#true} is VALID [2018-11-23 10:43:47,122 INFO L273 TraceCheckUtils]: 2: Hoare triple {2459#true} assume true; {2459#true} is VALID [2018-11-23 10:43:47,122 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2459#true} {2459#true} #181#return; {2459#true} is VALID [2018-11-23 10:43:47,122 INFO L256 TraceCheckUtils]: 4: Hoare triple {2459#true} call #t~ret23 := main(); {2459#true} is VALID [2018-11-23 10:43:47,122 INFO L273 TraceCheckUtils]: 5: Hoare triple {2459#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2459#true} is VALID [2018-11-23 10:43:47,143 INFO L273 TraceCheckUtils]: 6: Hoare triple {2459#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2482#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:47,159 INFO L273 TraceCheckUtils]: 7: Hoare triple {2482#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2482#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:47,163 INFO L273 TraceCheckUtils]: 8: Hoare triple {2482#(and (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2489#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:47,165 INFO L273 TraceCheckUtils]: 9: Hoare triple {2489#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2489#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:47,167 INFO L273 TraceCheckUtils]: 10: Hoare triple {2489#(and (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2496#(and (= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:47,168 INFO L273 TraceCheckUtils]: 11: Hoare triple {2496#(and (= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2500#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:47,169 INFO L273 TraceCheckUtils]: 12: Hoare triple {2500#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (bvsgt ~SIZE~0 (_ bv1 32)))} ~i~0 := 0bv32; {2504#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:47,170 INFO L273 TraceCheckUtils]: 13: Hoare triple {2504#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {2504#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} is VALID [2018-11-23 10:43:47,176 INFO L273 TraceCheckUtils]: 14: Hoare triple {2504#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (= main_~i~0 (_ bv0 32)) (bvsgt ~SIZE~0 (_ bv1 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2511#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:43:47,177 INFO L273 TraceCheckUtils]: 15: Hoare triple {2511#(and (not (bvslt (_ bv2 32) ~SIZE~0)) (bvsgt ~SIZE~0 (_ bv1 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,177 INFO L273 TraceCheckUtils]: 16: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,177 INFO L273 TraceCheckUtils]: 17: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {2460#false} is VALID [2018-11-23 10:43:47,178 INFO L273 TraceCheckUtils]: 18: Hoare triple {2460#false} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2460#false} is VALID [2018-11-23 10:43:47,178 INFO L273 TraceCheckUtils]: 19: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,178 INFO L273 TraceCheckUtils]: 20: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,178 INFO L273 TraceCheckUtils]: 21: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {2460#false} is VALID [2018-11-23 10:43:47,179 INFO L273 TraceCheckUtils]: 22: Hoare triple {2460#false} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {2460#false} is VALID [2018-11-23 10:43:47,179 INFO L273 TraceCheckUtils]: 23: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,179 INFO L273 TraceCheckUtils]: 24: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,179 INFO L273 TraceCheckUtils]: 25: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {2460#false} is VALID [2018-11-23 10:43:47,180 INFO L273 TraceCheckUtils]: 26: Hoare triple {2460#false} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2460#false} is VALID [2018-11-23 10:43:47,180 INFO L273 TraceCheckUtils]: 27: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,180 INFO L273 TraceCheckUtils]: 28: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,180 INFO L273 TraceCheckUtils]: 29: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {2460#false} is VALID [2018-11-23 10:43:47,181 INFO L273 TraceCheckUtils]: 30: Hoare triple {2460#false} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {2460#false} is VALID [2018-11-23 10:43:47,181 INFO L273 TraceCheckUtils]: 31: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,181 INFO L273 TraceCheckUtils]: 32: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,181 INFO L273 TraceCheckUtils]: 33: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {2460#false} is VALID [2018-11-23 10:43:47,181 INFO L273 TraceCheckUtils]: 34: Hoare triple {2460#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {2460#false} is VALID [2018-11-23 10:43:47,182 INFO L273 TraceCheckUtils]: 35: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,182 INFO L273 TraceCheckUtils]: 36: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,182 INFO L273 TraceCheckUtils]: 37: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem16 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem16));havoc #t~mem16; {2460#false} is VALID [2018-11-23 10:43:47,182 INFO L273 TraceCheckUtils]: 38: Hoare triple {2460#false} #t~post15 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post15);havoc #t~post15; {2460#false} is VALID [2018-11-23 10:43:47,183 INFO L273 TraceCheckUtils]: 39: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,183 INFO L273 TraceCheckUtils]: 40: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,183 INFO L273 TraceCheckUtils]: 41: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {2460#false} is VALID [2018-11-23 10:43:47,183 INFO L273 TraceCheckUtils]: 42: Hoare triple {2460#false} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {2460#false} is VALID [2018-11-23 10:43:47,184 INFO L273 TraceCheckUtils]: 43: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,184 INFO L273 TraceCheckUtils]: 44: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,184 INFO L273 TraceCheckUtils]: 45: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem20 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem20));havoc #t~mem20; {2460#false} is VALID [2018-11-23 10:43:47,185 INFO L273 TraceCheckUtils]: 46: Hoare triple {2460#false} #t~post19 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post19);havoc #t~post19; {2460#false} is VALID [2018-11-23 10:43:47,185 INFO L273 TraceCheckUtils]: 47: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,185 INFO L273 TraceCheckUtils]: 48: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,185 INFO L273 TraceCheckUtils]: 49: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem22 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem22));havoc #t~mem22; {2460#false} is VALID [2018-11-23 10:43:47,186 INFO L273 TraceCheckUtils]: 50: Hoare triple {2460#false} #t~post21 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post21);havoc #t~post21; {2460#false} is VALID [2018-11-23 10:43:47,186 INFO L273 TraceCheckUtils]: 51: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,186 INFO L256 TraceCheckUtils]: 52: Hoare triple {2460#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {2460#false} is VALID [2018-11-23 10:43:47,187 INFO L273 TraceCheckUtils]: 53: Hoare triple {2460#false} ~cond := #in~cond; {2460#false} is VALID [2018-11-23 10:43:47,187 INFO L273 TraceCheckUtils]: 54: Hoare triple {2460#false} assume 0bv32 == ~cond; {2460#false} is VALID [2018-11-23 10:43:47,187 INFO L273 TraceCheckUtils]: 55: Hoare triple {2460#false} assume !false; {2460#false} is VALID [2018-11-23 10:43:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 10:43:47,197 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:43:47,581 INFO L273 TraceCheckUtils]: 55: Hoare triple {2460#false} assume !false; {2460#false} is VALID [2018-11-23 10:43:47,582 INFO L273 TraceCheckUtils]: 54: Hoare triple {2460#false} assume 0bv32 == ~cond; {2460#false} is VALID [2018-11-23 10:43:47,582 INFO L273 TraceCheckUtils]: 53: Hoare triple {2460#false} ~cond := #in~cond; {2460#false} is VALID [2018-11-23 10:43:47,582 INFO L256 TraceCheckUtils]: 52: Hoare triple {2460#false} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {2460#false} is VALID [2018-11-23 10:43:47,582 INFO L273 TraceCheckUtils]: 51: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,583 INFO L273 TraceCheckUtils]: 50: Hoare triple {2460#false} #t~post21 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post21);havoc #t~post21; {2460#false} is VALID [2018-11-23 10:43:47,583 INFO L273 TraceCheckUtils]: 49: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem22 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem22));havoc #t~mem22; {2460#false} is VALID [2018-11-23 10:43:47,583 INFO L273 TraceCheckUtils]: 48: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,584 INFO L273 TraceCheckUtils]: 47: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,584 INFO L273 TraceCheckUtils]: 46: Hoare triple {2460#false} #t~post19 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post19);havoc #t~post19; {2460#false} is VALID [2018-11-23 10:43:47,584 INFO L273 TraceCheckUtils]: 45: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem20 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem20));havoc #t~mem20; {2460#false} is VALID [2018-11-23 10:43:47,584 INFO L273 TraceCheckUtils]: 44: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,584 INFO L273 TraceCheckUtils]: 43: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,585 INFO L273 TraceCheckUtils]: 42: Hoare triple {2460#false} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {2460#false} is VALID [2018-11-23 10:43:47,585 INFO L273 TraceCheckUtils]: 41: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {2460#false} is VALID [2018-11-23 10:43:47,585 INFO L273 TraceCheckUtils]: 40: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,585 INFO L273 TraceCheckUtils]: 39: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,585 INFO L273 TraceCheckUtils]: 38: Hoare triple {2460#false} #t~post15 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post15);havoc #t~post15; {2460#false} is VALID [2018-11-23 10:43:47,585 INFO L273 TraceCheckUtils]: 37: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem16 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem16));havoc #t~mem16; {2460#false} is VALID [2018-11-23 10:43:47,586 INFO L273 TraceCheckUtils]: 36: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,586 INFO L273 TraceCheckUtils]: 35: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,586 INFO L273 TraceCheckUtils]: 34: Hoare triple {2460#false} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {2460#false} is VALID [2018-11-23 10:43:47,586 INFO L273 TraceCheckUtils]: 33: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {2460#false} is VALID [2018-11-23 10:43:47,586 INFO L273 TraceCheckUtils]: 32: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,587 INFO L273 TraceCheckUtils]: 31: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,587 INFO L273 TraceCheckUtils]: 30: Hoare triple {2460#false} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {2460#false} is VALID [2018-11-23 10:43:47,587 INFO L273 TraceCheckUtils]: 29: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {2460#false} is VALID [2018-11-23 10:43:47,587 INFO L273 TraceCheckUtils]: 28: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,588 INFO L273 TraceCheckUtils]: 27: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,588 INFO L273 TraceCheckUtils]: 26: Hoare triple {2460#false} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {2460#false} is VALID [2018-11-23 10:43:47,588 INFO L273 TraceCheckUtils]: 25: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {2460#false} is VALID [2018-11-23 10:43:47,588 INFO L273 TraceCheckUtils]: 24: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,588 INFO L273 TraceCheckUtils]: 23: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,589 INFO L273 TraceCheckUtils]: 22: Hoare triple {2460#false} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {2460#false} is VALID [2018-11-23 10:43:47,589 INFO L273 TraceCheckUtils]: 21: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {2460#false} is VALID [2018-11-23 10:43:47,589 INFO L273 TraceCheckUtils]: 20: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,589 INFO L273 TraceCheckUtils]: 19: Hoare triple {2460#false} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,590 INFO L273 TraceCheckUtils]: 18: Hoare triple {2460#false} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2460#false} is VALID [2018-11-23 10:43:47,590 INFO L273 TraceCheckUtils]: 17: Hoare triple {2460#false} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {2460#false} is VALID [2018-11-23 10:43:47,590 INFO L273 TraceCheckUtils]: 16: Hoare triple {2460#false} ~i~0 := 0bv32; {2460#false} is VALID [2018-11-23 10:43:47,602 INFO L273 TraceCheckUtils]: 15: Hoare triple {2755#(bvslt main_~i~0 ~SIZE~0)} assume !~bvslt32(~i~0, ~SIZE~0); {2460#false} is VALID [2018-11-23 10:43:47,608 INFO L273 TraceCheckUtils]: 14: Hoare triple {2759#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2755#(bvslt main_~i~0 ~SIZE~0)} is VALID [2018-11-23 10:43:47,608 INFO L273 TraceCheckUtils]: 13: Hoare triple {2759#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {2759#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:43:47,611 INFO L273 TraceCheckUtils]: 12: Hoare triple {2766#(bvslt (_ bv1 32) ~SIZE~0)} ~i~0 := 0bv32; {2759#(bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0)} is VALID [2018-11-23 10:43:47,612 INFO L273 TraceCheckUtils]: 11: Hoare triple {2770#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt main_~i~0 ~SIZE~0))} assume !~bvslt32(~i~0, ~SIZE~0); {2766#(bvslt (_ bv1 32) ~SIZE~0)} is VALID [2018-11-23 10:43:47,639 INFO L273 TraceCheckUtils]: 10: Hoare triple {2774#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2770#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt main_~i~0 ~SIZE~0))} is VALID [2018-11-23 10:43:47,640 INFO L273 TraceCheckUtils]: 9: Hoare triple {2774#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2774#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0))} is VALID [2018-11-23 10:43:47,668 INFO L273 TraceCheckUtils]: 8: Hoare triple {2781#(or (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0) (bvslt (_ bv1 32) ~SIZE~0))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2774#(or (bvslt (_ bv1 32) ~SIZE~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) ~SIZE~0))} is VALID [2018-11-23 10:43:47,669 INFO L273 TraceCheckUtils]: 7: Hoare triple {2781#(or (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0) (bvslt (_ bv1 32) ~SIZE~0))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {2781#(or (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0) (bvslt (_ bv1 32) ~SIZE~0))} is VALID [2018-11-23 10:43:47,670 INFO L273 TraceCheckUtils]: 6: Hoare triple {2459#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {2781#(or (bvslt (bvadd main_~i~0 (_ bv2 32)) ~SIZE~0) (bvslt (_ bv1 32) ~SIZE~0))} is VALID [2018-11-23 10:43:47,670 INFO L273 TraceCheckUtils]: 5: Hoare triple {2459#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {2459#true} is VALID [2018-11-23 10:43:47,670 INFO L256 TraceCheckUtils]: 4: Hoare triple {2459#true} call #t~ret23 := main(); {2459#true} is VALID [2018-11-23 10:43:47,670 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2459#true} {2459#true} #181#return; {2459#true} is VALID [2018-11-23 10:43:47,670 INFO L273 TraceCheckUtils]: 2: Hoare triple {2459#true} assume true; {2459#true} is VALID [2018-11-23 10:43:47,671 INFO L273 TraceCheckUtils]: 1: Hoare triple {2459#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {2459#true} is VALID [2018-11-23 10:43:47,671 INFO L256 TraceCheckUtils]: 0: Hoare triple {2459#true} call ULTIMATE.init(); {2459#true} is VALID [2018-11-23 10:43:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 10:43:47,678 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:43:47,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-11-23 10:43:47,681 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 56 [2018-11-23 10:43:47,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:43:47,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-23 10:43:48,003 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:48,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 10:43:48,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 10:43:48,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2018-11-23 10:43:48,004 INFO L87 Difference]: Start difference. First operand 57 states and 67 transitions. Second operand 14 states. [2018-11-23 10:43:51,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:51,929 INFO L93 Difference]: Finished difference Result 218 states and 277 transitions. [2018-11-23 10:43:51,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 10:43:51,929 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 56 [2018-11-23 10:43:51,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 10:43:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 10:43:51,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 268 transitions. [2018-11-23 10:43:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 10:43:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 268 transitions. [2018-11-23 10:43:51,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 268 transitions. [2018-11-23 10:43:52,614 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 268 edges. 268 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 10:43:52,619 INFO L225 Difference]: With dead ends: 218 [2018-11-23 10:43:52,619 INFO L226 Difference]: Without dead ends: 175 [2018-11-23 10:43:52,620 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-11-23 10:43:52,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-11-23 10:43:52,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 157. [2018-11-23 10:43:52,817 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 10:43:52,818 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 157 states. [2018-11-23 10:43:52,818 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 157 states. [2018-11-23 10:43:52,818 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 157 states. [2018-11-23 10:43:52,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:52,824 INFO L93 Difference]: Finished difference Result 175 states and 195 transitions. [2018-11-23 10:43:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 195 transitions. [2018-11-23 10:43:52,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:52,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:52,825 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand 175 states. [2018-11-23 10:43:52,825 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 175 states. [2018-11-23 10:43:52,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 10:43:52,831 INFO L93 Difference]: Finished difference Result 175 states and 195 transitions. [2018-11-23 10:43:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 195 transitions. [2018-11-23 10:43:52,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 10:43:52,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 10:43:52,832 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 10:43:52,832 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 10:43:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-11-23 10:43:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 177 transitions. [2018-11-23 10:43:52,837 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 177 transitions. Word has length 56 [2018-11-23 10:43:52,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 10:43:52,837 INFO L480 AbstractCegarLoop]: Abstraction has 157 states and 177 transitions. [2018-11-23 10:43:52,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 10:43:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 177 transitions. [2018-11-23 10:43:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 10:43:52,839 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 10:43:52,839 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 10:43:52,839 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 10:43:52,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 10:43:52,840 INFO L82 PathProgramCache]: Analyzing trace with hash 1043072633, now seen corresponding path program 2 times [2018-11-23 10:43:52,840 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 10:43:52,840 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 10:43:52,872 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 10:43:55,141 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 10:43:55,141 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 10:43:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 10:43:57,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 10:43:57,405 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 13 treesize of output 10 [2018-11-23 10:43:57,410 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-23 10:43:57,414 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 10:43:57,419 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:43:57,527 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 10:43:57,528 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:21, output treesize:17 [2018-11-23 10:44:05,955 INFO L478 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 39 treesize of output 29 [2018-11-23 10:44:05,965 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 15 [2018-11-23 10:44:05,967 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 10:44:05,970 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 10:44:05,973 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 10:44:05,973 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:39, output treesize:15 [2018-11-23 10:44:05,977 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-23 10:44:05,978 WARN L384 uantifierElimination]: Input elimination task: ∃ [|#memory_int|, |main_~#a~0.base|]. (let ((.cse3 (select |#memory_int| |main_~#a~0.base|))) (let ((.cse0 (select .cse3 (_ bv4 32)))) (and (= (_ bv1 32) .cse0) (= main_~sum~0 (let ((.cse2 ((_ sign_extend 32) (select .cse3 (_ bv0 32)))) (.cse1 ((_ sign_extend 32) .cse0))) (bvadd (bvneg .cse1) .cse2 (bvneg .cse2) .cse1 ((_ sign_extend 32) (_ bv0 32)))))))) [2018-11-23 10:44:05,978 WARN L385 uantifierElimination]: ElimStorePlain result: ∃ [v_arrayElimCell_3]. (= (let ((.cse0 ((_ sign_extend 32) v_arrayElimCell_3)) (.cse1 ((_ sign_extend 32) (_ bv1 32)))) (bvadd (bvneg .cse0) .cse0 .cse1 ((_ sign_extend 32) (_ bv0 32)) (bvneg .cse1))) main_~sum~0) [2018-11-23 10:44:06,983 INFO L256 TraceCheckUtils]: 0: Hoare triple {3721#true} call ULTIMATE.init(); {3721#true} is VALID [2018-11-23 10:44:06,984 INFO L273 TraceCheckUtils]: 1: Hoare triple {3721#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {3721#true} is VALID [2018-11-23 10:44:06,984 INFO L273 TraceCheckUtils]: 2: Hoare triple {3721#true} assume true; {3721#true} is VALID [2018-11-23 10:44:06,984 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3721#true} {3721#true} #181#return; {3721#true} is VALID [2018-11-23 10:44:06,984 INFO L256 TraceCheckUtils]: 4: Hoare triple {3721#true} call #t~ret23 := main(); {3721#true} is VALID [2018-11-23 10:44:06,984 INFO L273 TraceCheckUtils]: 5: Hoare triple {3721#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3721#true} is VALID [2018-11-23 10:44:06,985 INFO L273 TraceCheckUtils]: 6: Hoare triple {3721#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3744#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:44:06,986 INFO L273 TraceCheckUtils]: 7: Hoare triple {3744#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3744#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:44:06,986 INFO L273 TraceCheckUtils]: 8: Hoare triple {3744#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3751#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:06,988 INFO L273 TraceCheckUtils]: 9: Hoare triple {3751#(and (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3755#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:44:06,988 INFO L273 TraceCheckUtils]: 10: Hoare triple {3755#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3755#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:44:06,995 INFO L273 TraceCheckUtils]: 11: Hoare triple {3755#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !~bvslt32(~i~0, ~SIZE~0); {3755#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:44:06,997 INFO L273 TraceCheckUtils]: 12: Hoare triple {3755#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} ~i~0 := 0bv32; {3765#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} is VALID [2018-11-23 10:44:06,998 INFO L273 TraceCheckUtils]: 13: Hoare triple {3765#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 ((_ sign_extend 32) (_ bv0 32))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {3769#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:07,000 INFO L273 TraceCheckUtils]: 14: Hoare triple {3769#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3773#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:07,037 INFO L273 TraceCheckUtils]: 15: Hoare triple {3773#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:07,038 INFO L273 TraceCheckUtils]: 16: Hoare triple {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:07,038 INFO L273 TraceCheckUtils]: 17: Hoare triple {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:07,039 INFO L273 TraceCheckUtils]: 18: Hoare triple {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {3787#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:07,158 INFO L273 TraceCheckUtils]: 19: Hoare triple {3787#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {3791#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:07,160 INFO L273 TraceCheckUtils]: 20: Hoare triple {3791#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {3795#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:07,418 INFO L273 TraceCheckUtils]: 21: Hoare triple {3795#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:07,421 INFO L273 TraceCheckUtils]: 22: Hoare triple {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:07,425 INFO L273 TraceCheckUtils]: 23: Hoare triple {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:07,426 INFO L273 TraceCheckUtils]: 24: Hoare triple {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {3809#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:07,556 INFO L273 TraceCheckUtils]: 25: Hoare triple {3809#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {3813#(and (= (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:07,560 INFO L273 TraceCheckUtils]: 26: Hoare triple {3813#(and (= (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {3817#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:07,792 INFO L273 TraceCheckUtils]: 27: Hoare triple {3817#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:07,796 INFO L273 TraceCheckUtils]: 28: Hoare triple {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:07,801 INFO L273 TraceCheckUtils]: 29: Hoare triple {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:07,803 INFO L273 TraceCheckUtils]: 30: Hoare triple {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} ~i~0 := 0bv32; {3831#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:07,940 INFO L273 TraceCheckUtils]: 31: Hoare triple {3831#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {3835#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0))} is VALID [2018-11-23 10:44:08,001 INFO L273 TraceCheckUtils]: 32: Hoare triple {3835#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3839#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:08,242 INFO L273 TraceCheckUtils]: 33: Hoare triple {3839#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32)))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:08,243 INFO L273 TraceCheckUtils]: 34: Hoare triple {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:08,244 INFO L273 TraceCheckUtils]: 35: Hoare triple {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:08,245 INFO L273 TraceCheckUtils]: 36: Hoare triple {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} ~i~0 := 0bv32; {3853#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:08,612 INFO L273 TraceCheckUtils]: 37: Hoare triple {3853#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {3857#(and (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:08,918 INFO L273 TraceCheckUtils]: 38: Hoare triple {3857#(and (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3861#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:08,996 INFO L273 TraceCheckUtils]: 39: Hoare triple {3861#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {3865#(and (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:09,000 INFO L273 TraceCheckUtils]: 40: Hoare triple {3865#(and (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {3865#(and (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:09,004 INFO L273 TraceCheckUtils]: 41: Hoare triple {3865#(and (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {3865#(and (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:09,009 INFO L273 TraceCheckUtils]: 42: Hoare triple {3865#(and (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {3875#(and (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:09,199 INFO L273 TraceCheckUtils]: 43: Hoare triple {3875#(and (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {3879#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:09,201 INFO L273 TraceCheckUtils]: 44: Hoare triple {3879#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {3883#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:10,129 INFO L273 TraceCheckUtils]: 45: Hoare triple {3883#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv5 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:10,130 INFO L273 TraceCheckUtils]: 46: Hoare triple {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:10,131 INFO L273 TraceCheckUtils]: 47: Hoare triple {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:10,131 INFO L273 TraceCheckUtils]: 48: Hoare triple {3843#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} ~i~0 := 0bv32; {3853#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:10,602 INFO L273 TraceCheckUtils]: 49: Hoare triple {3853#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem16 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem16));havoc #t~mem16; {3899#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:10,606 INFO L273 TraceCheckUtils]: 50: Hoare triple {3899#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post15 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post15);havoc #t~post15; {3903#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:11,219 INFO L273 TraceCheckUtils]: 51: Hoare triple {3903#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv4 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem16 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem16));havoc #t~mem16; {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:11,223 INFO L273 TraceCheckUtils]: 52: Hoare triple {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post15 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post15);havoc #t~post15; {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:11,228 INFO L273 TraceCheckUtils]: 53: Hoare triple {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !~bvslt32(~i~0, ~SIZE~0); {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:11,229 INFO L273 TraceCheckUtils]: 54: Hoare triple {3821#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} ~i~0 := 0bv32; {3831#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:11,517 INFO L273 TraceCheckUtils]: 55: Hoare triple {3831#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {3919#(and (= (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:11,518 INFO L273 TraceCheckUtils]: 56: Hoare triple {3919#(and (= (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32))) main_~sum~0) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {3923#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:11,562 INFO L273 TraceCheckUtils]: 57: Hoare triple {3923#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv3 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:11,565 INFO L273 TraceCheckUtils]: 58: Hoare triple {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:11,570 INFO L273 TraceCheckUtils]: 59: Hoare triple {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:11,571 INFO L273 TraceCheckUtils]: 60: Hoare triple {3799#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {3809#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:11,719 INFO L273 TraceCheckUtils]: 61: Hoare triple {3809#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem20 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem20));havoc #t~mem20; {3939#(and (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:11,791 INFO L273 TraceCheckUtils]: 62: Hoare triple {3939#(and (= main_~sum~0 (bvadd (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} #t~post19 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post19);havoc #t~post19; {3943#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:11,842 INFO L273 TraceCheckUtils]: 63: Hoare triple {3943#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvmul (_ bv2 64) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem20 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem20));havoc #t~mem20; {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:11,852 INFO L273 TraceCheckUtils]: 64: Hoare triple {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} #t~post19 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post19);havoc #t~post19; {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:11,853 INFO L273 TraceCheckUtils]: 65: Hoare triple {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} is VALID [2018-11-23 10:44:11,854 INFO L273 TraceCheckUtils]: 66: Hoare triple {3777#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)))} ~i~0 := 0bv32; {3787#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 10:44:11,983 INFO L273 TraceCheckUtils]: 67: Hoare triple {3787#(and (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem22 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem22));havoc #t~mem22; {3959#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))))} is VALID [2018-11-23 10:44:11,984 INFO L273 TraceCheckUtils]: 68: Hoare triple {3959#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= |main_~#a~0.offset| (_ bv0 32)) (= main_~i~0 (_ bv0 32)) (= main_~sum~0 (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))))} #t~post21 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post21);havoc #t~post21; {3963#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 10:44:12,030 INFO L273 TraceCheckUtils]: 69: Hoare triple {3963#(and (= (bvadd (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))) (_ bv4294967295 32)) (_ bv0 32)) (= main_~sum~0 (bvadd (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4294967292 32))))) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)) ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))) ((_ sign_extend 32) (_ bv0 32)))) (= |main_~#a~0.offset| (_ bv0 32)) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem22 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem22));havoc #t~mem22; {3967#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} is VALID [2018-11-23 10:44:12,031 INFO L273 TraceCheckUtils]: 70: Hoare triple {3967#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} #t~post21 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post21);havoc #t~post21; {3967#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} is VALID [2018-11-23 10:44:12,031 INFO L273 TraceCheckUtils]: 71: Hoare triple {3967#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} assume !~bvslt32(~i~0, ~SIZE~0); {3967#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} is VALID [2018-11-23 10:44:12,032 INFO L256 TraceCheckUtils]: 72: Hoare triple {3967#(exists ((v_arrayElimCell_3 (_ BitVec 32))) (= (bvadd (bvneg ((_ sign_extend 32) v_arrayElimCell_3)) ((_ sign_extend 32) v_arrayElimCell_3) ((_ sign_extend 32) (_ bv1 32)) ((_ sign_extend 32) (_ bv0 32)) (bvneg ((_ sign_extend 32) (_ bv1 32)))) main_~sum~0))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {3977#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:44:12,033 INFO L273 TraceCheckUtils]: 73: Hoare triple {3977#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {3981#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 10:44:12,033 INFO L273 TraceCheckUtils]: 74: Hoare triple {3981#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {3722#false} is VALID [2018-11-23 10:44:12,033 INFO L273 TraceCheckUtils]: 75: Hoare triple {3722#false} assume !false; {3722#false} is VALID [2018-11-23 10:44:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 10:44:12,069 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 10:45:39,516 INFO L273 TraceCheckUtils]: 75: Hoare triple {3722#false} assume !false; {3722#false} is VALID [2018-11-23 10:45:39,517 INFO L273 TraceCheckUtils]: 74: Hoare triple {3991#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {3722#false} is VALID [2018-11-23 10:45:39,517 INFO L273 TraceCheckUtils]: 73: Hoare triple {3995#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {3991#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-23 10:45:39,518 INFO L256 TraceCheckUtils]: 72: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} call __VERIFIER_assert((if ~sum~0 == ~sign_extendFrom32To64(0bv32) then 1bv32 else 0bv32)); {3995#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 10:45:39,518 INFO L273 TraceCheckUtils]: 71: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:39,518 INFO L273 TraceCheckUtils]: 70: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post21 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post21);havoc #t~post21; {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:39,521 INFO L273 TraceCheckUtils]: 69: Hoare triple {4009#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem22 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem22));havoc #t~mem22; {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:41,529 INFO L273 TraceCheckUtils]: 68: Hoare triple {4013#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post21 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post21);havoc #t~post21; {4009#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))))))} is UNKNOWN [2018-11-23 10:45:41,530 INFO L273 TraceCheckUtils]: 67: Hoare triple {4017#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem22 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem22));havoc #t~mem22; {4013#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:41,606 INFO L273 TraceCheckUtils]: 66: Hoare triple {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} ~i~0 := 0bv32; {4017#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))))))} is VALID [2018-11-23 10:45:41,607 INFO L273 TraceCheckUtils]: 65: Hoare triple {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} assume !~bvslt32(~i~0, ~SIZE~0); {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:45:41,607 INFO L273 TraceCheckUtils]: 64: Hoare triple {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} #t~post19 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post19);havoc #t~post19; {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:45:41,679 INFO L273 TraceCheckUtils]: 63: Hoare triple {4031#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem20 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem20));havoc #t~mem20; {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:45:43,685 INFO L273 TraceCheckUtils]: 62: Hoare triple {4035#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} #t~post19 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post19);havoc #t~post19; {4031#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:45:44,275 INFO L273 TraceCheckUtils]: 61: Hoare triple {4039#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem20 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem20));havoc #t~mem20; {4035#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:45:44,283 INFO L273 TraceCheckUtils]: 60: Hoare triple {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} ~i~0 := 0bv32; {4039#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:45:44,284 INFO L273 TraceCheckUtils]: 59: Hoare triple {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} assume !~bvslt32(~i~0, ~SIZE~0); {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:45:44,284 INFO L273 TraceCheckUtils]: 58: Hoare triple {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:45:46,290 INFO L273 TraceCheckUtils]: 57: Hoare triple {4053#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:45:48,297 INFO L273 TraceCheckUtils]: 56: Hoare triple {4057#(= (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post17 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post17);havoc #t~post17; {4053#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:45:49,005 INFO L273 TraceCheckUtils]: 55: Hoare triple {4061#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem18 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem18));havoc #t~mem18; {4057#(= (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:49,006 INFO L273 TraceCheckUtils]: 54: Hoare triple {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {4061#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:49,007 INFO L273 TraceCheckUtils]: 53: Hoare triple {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:49,007 INFO L273 TraceCheckUtils]: 52: Hoare triple {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post15 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post15);havoc #t~post15; {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:51,013 INFO L273 TraceCheckUtils]: 51: Hoare triple {4075#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem16 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem16));havoc #t~mem16; {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:45:53,019 INFO L273 TraceCheckUtils]: 50: Hoare triple {4079#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post15 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post15);havoc #t~post15; {4075#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:45:53,937 INFO L273 TraceCheckUtils]: 49: Hoare triple {4083#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem16 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem16));havoc #t~mem16; {4079#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:53,938 INFO L273 TraceCheckUtils]: 48: Hoare triple {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {4083#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:53,938 INFO L273 TraceCheckUtils]: 47: Hoare triple {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:53,939 INFO L273 TraceCheckUtils]: 46: Hoare triple {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:55,944 INFO L273 TraceCheckUtils]: 45: Hoare triple {4097#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:45:57,950 INFO L273 TraceCheckUtils]: 44: Hoare triple {4101#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post13 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post13);havoc #t~post13; {4097#(= (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:45:58,589 INFO L273 TraceCheckUtils]: 43: Hoare triple {4105#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem14 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvsub64(~sum~0, ~sign_extendFrom32To64(#t~mem14));havoc #t~mem14; {4101#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:45:58,596 INFO L273 TraceCheckUtils]: 42: Hoare triple {4109#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} ~i~0 := 0bv32; {4105#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0))))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32))))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:45:58,597 INFO L273 TraceCheckUtils]: 41: Hoare triple {4109#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} assume !~bvslt32(~i~0, ~SIZE~0); {4109#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:45:58,597 INFO L273 TraceCheckUtils]: 40: Hoare triple {4109#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4109#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:46:00,605 INFO L273 TraceCheckUtils]: 39: Hoare triple {4119#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {4109#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:46:02,613 INFO L273 TraceCheckUtils]: 38: Hoare triple {4123#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post11 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post11);havoc #t~post11; {4119#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:04,620 INFO L273 TraceCheckUtils]: 37: Hoare triple {4127#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem12 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem12));havoc #t~mem12; {4123#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:06,628 INFO L273 TraceCheckUtils]: 36: Hoare triple {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {4127#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv5 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:06,629 INFO L273 TraceCheckUtils]: 35: Hoare triple {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:06,629 INFO L273 TraceCheckUtils]: 34: Hoare triple {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:08,634 INFO L273 TraceCheckUtils]: 33: Hoare triple {4140#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {4087#(= (bvadd main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:10,641 INFO L273 TraceCheckUtils]: 32: Hoare triple {4144#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post9 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post9);havoc #t~post9; {4140#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:46:12,649 INFO L273 TraceCheckUtils]: 31: Hoare triple {4148#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem10 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem10));havoc #t~mem10; {4144#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:12,650 INFO L273 TraceCheckUtils]: 30: Hoare triple {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {4148#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv4 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:12,650 INFO L273 TraceCheckUtils]: 29: Hoare triple {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:12,651 INFO L273 TraceCheckUtils]: 28: Hoare triple {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:14,657 INFO L273 TraceCheckUtils]: 27: Hoare triple {4161#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {4065#(= (bvadd main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:16,663 INFO L273 TraceCheckUtils]: 26: Hoare triple {4165#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post7 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post7);havoc #t~post7; {4161#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:18,670 INFO L273 TraceCheckUtils]: 25: Hoare triple {4169#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem8 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem8));havoc #t~mem8; {4165#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:20,676 INFO L273 TraceCheckUtils]: 24: Hoare triple {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} ~i~0 := 0bv32; {4169#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv3 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:20,678 INFO L273 TraceCheckUtils]: 23: Hoare triple {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} assume !~bvslt32(~i~0, ~SIZE~0); {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:46:20,678 INFO L273 TraceCheckUtils]: 22: Hoare triple {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is VALID [2018-11-23 10:46:22,685 INFO L273 TraceCheckUtils]: 21: Hoare triple {4182#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {4043#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:46:24,692 INFO L273 TraceCheckUtils]: 20: Hoare triple {4186#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} #t~post5 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4182#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:26,699 INFO L273 TraceCheckUtils]: 19: Hoare triple {4190#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem6 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem6));havoc #t~mem6; {4186#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))))} is UNKNOWN [2018-11-23 10:46:27,088 INFO L273 TraceCheckUtils]: 18: Hoare triple {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} ~i~0 := 0bv32; {4190#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|)))) (bvmul (_ bv2 64) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32))))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:27,089 INFO L273 TraceCheckUtils]: 17: Hoare triple {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} assume !~bvslt32(~i~0, ~SIZE~0); {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:46:27,089 INFO L273 TraceCheckUtils]: 16: Hoare triple {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:46:27,173 INFO L273 TraceCheckUtils]: 15: Hoare triple {4203#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {4021#(= ((_ sign_extend 32) (_ bv0 32)) (bvadd main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))))} is VALID [2018-11-23 10:46:29,182 INFO L273 TraceCheckUtils]: 14: Hoare triple {4207#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} #t~post3 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4203#(= (bvadd main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:31,189 INFO L273 TraceCheckUtils]: 13: Hoare triple {4211#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call #t~mem4 := read~intINTTYPE4(~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~sum~0 := ~bvadd64(~sum~0, ~sign_extendFrom32To64(#t~mem4));havoc #t~mem4; {4207#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is UNKNOWN [2018-11-23 10:46:31,190 INFO L273 TraceCheckUtils]: 12: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} ~i~0 := 0bv32; {4211#(= (bvadd ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0) (_ bv4 32)))) main_~sum~0 ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (bvmul (_ bv4 32) main_~i~0)))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) |main_~#a~0.offset|))) (bvneg ((_ sign_extend 32) (select (select |#memory_int| |main_~#a~0.base|) (bvadd |main_~#a~0.offset| (_ bv4 32)))))) ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:31,191 INFO L273 TraceCheckUtils]: 11: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !~bvslt32(~i~0, ~SIZE~0); {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:31,208 INFO L273 TraceCheckUtils]: 10: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:31,217 INFO L273 TraceCheckUtils]: 9: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:31,234 INFO L273 TraceCheckUtils]: 8: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:31,243 INFO L273 TraceCheckUtils]: 7: Hoare triple {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~SIZE~0);call write~intINTTYPE4(1bv32, ~#a~0.base, ~bvadd32(~#a~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32); {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:31,258 INFO L273 TraceCheckUtils]: 6: Hoare triple {3721#true} assume ~bvsgt32(~SIZE~0, 1bv32);havoc ~i~0;call ~#a~0.base, ~#a~0.offset := #Ultimate.alloc(~bvmul32(4bv32, ~SIZE~0));~sum~0 := ~sign_extendFrom32To64(0bv32);~i~0 := 0bv32; {3999#(= main_~sum~0 ((_ sign_extend 32) (_ bv0 32)))} is VALID [2018-11-23 10:46:31,258 INFO L273 TraceCheckUtils]: 5: Hoare triple {3721#true} ~SIZE~0 := #t~nondet1;havoc #t~nondet1; {3721#true} is VALID [2018-11-23 10:46:31,259 INFO L256 TraceCheckUtils]: 4: Hoare triple {3721#true} call #t~ret23 := main(); {3721#true} is VALID [2018-11-23 10:46:31,259 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3721#true} {3721#true} #181#return; {3721#true} is VALID [2018-11-23 10:46:31,259 INFO L273 TraceCheckUtils]: 2: Hoare triple {3721#true} assume true; {3721#true} is VALID [2018-11-23 10:46:31,259 INFO L273 TraceCheckUtils]: 1: Hoare triple {3721#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1];~SIZE~0 := 0bv32; {3721#true} is VALID [2018-11-23 10:46:31,260 INFO L256 TraceCheckUtils]: 0: Hoare triple {3721#true} call ULTIMATE.init(); {3721#true} is VALID [2018-11-23 10:46:31,306 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 10:46:31,311 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 10:46:31,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 40] total 77 [2018-11-23 10:46:31,313 INFO L78 Accepts]: Start accepts. Automaton has 77 states. Word has length 76 [2018-11-23 10:46:31,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 10:46:31,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 77 states.