java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/array-tiling/pnr4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 00:43:30,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 00:43:30,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 00:43:30,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 00:43:30,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 00:43:30,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 00:43:30,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 00:43:30,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 00:43:30,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 00:43:30,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 00:43:30,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 00:43:30,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 00:43:30,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 00:43:30,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 00:43:30,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 00:43:30,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 00:43:30,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 00:43:30,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 00:43:30,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 00:43:30,456 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 00:43:30,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 00:43:30,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 00:43:30,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 00:43:30,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 00:43:30,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-07 00:43:30,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 00:43:30,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 00:43:30,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 00:43:30,480 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 00:43:30,508 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 00:43:30,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 00:43:30,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 00:43:30,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 00:43:30,509 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 00:43:30,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 00:43:30,510 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 00:43:30,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 00:43:30,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 00:43:30,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 00:43:30,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 00:43:30,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 00:43:30,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 00:43:30,511 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 00:43:30,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 00:43:30,512 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 00:43:30,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 00:43:30,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 00:43:30,513 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 00:43:30,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 00:43:30,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 00:43:30,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 00:43:30,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 00:43:30,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 00:43:30,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 00:43:30,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 00:43:30,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 00:43:30,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 00:43:30,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 00:43:30,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 00:43:30,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 00:43:30,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 00:43:30,813 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 00:43:30,813 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 00:43:30,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/pnr4.c [2019-10-07 00:43:30,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b689dd71/fb968d825059462184faceceaa9b5b4b/FLAG6adda963f [2019-10-07 00:43:31,303 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 00:43:31,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/pnr4.c [2019-10-07 00:43:31,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b689dd71/fb968d825059462184faceceaa9b5b4b/FLAG6adda963f [2019-10-07 00:43:31,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b689dd71/fb968d825059462184faceceaa9b5b4b [2019-10-07 00:43:31,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 00:43:31,710 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 00:43:31,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 00:43:31,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 00:43:31,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 00:43:31,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:43:31" (1/1) ... [2019-10-07 00:43:31,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247dfb19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:31, skipping insertion in model container [2019-10-07 00:43:31,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:43:31" (1/1) ... [2019-10-07 00:43:31,726 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 00:43:31,750 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 00:43:31,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 00:43:31,968 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 00:43:31,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 00:43:32,102 INFO L192 MainTranslator]: Completed translation [2019-10-07 00:43:32,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32 WrapperNode [2019-10-07 00:43:32,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 00:43:32,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 00:43:32,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 00:43:32,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 00:43:32,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (1/1) ... [2019-10-07 00:43:32,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (1/1) ... [2019-10-07 00:43:32,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (1/1) ... [2019-10-07 00:43:32,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (1/1) ... [2019-10-07 00:43:32,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (1/1) ... [2019-10-07 00:43:32,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (1/1) ... [2019-10-07 00:43:32,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (1/1) ... [2019-10-07 00:43:32,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 00:43:32,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 00:43:32,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 00:43:32,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 00:43:32,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (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 [2019-10-07 00:43:32,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 00:43:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 00:43:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-07 00:43:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2019-10-07 00:43:32,197 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 00:43:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 00:43:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 00:43:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-07 00:43:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 00:43:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 00:43:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2019-10-07 00:43:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 00:43:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 00:43:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 00:43:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 00:43:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 00:43:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 00:43:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 00:43:32,672 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 00:43:32,672 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-10-07 00:43:32,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:43:32 BoogieIcfgContainer [2019-10-07 00:43:32,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 00:43:32,675 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 00:43:32,675 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 00:43:32,678 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 00:43:32,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:43:31" (1/3) ... [2019-10-07 00:43:32,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@117f422f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:43:32, skipping insertion in model container [2019-10-07 00:43:32,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:43:32" (2/3) ... [2019-10-07 00:43:32,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@117f422f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:43:32, skipping insertion in model container [2019-10-07 00:43:32,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:43:32" (3/3) ... [2019-10-07 00:43:32,681 INFO L109 eAbstractionObserver]: Analyzing ICFG pnr4.c [2019-10-07 00:43:32,690 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 00:43:32,697 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 00:43:32,707 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 00:43:32,729 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 00:43:32,729 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 00:43:32,730 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 00:43:32,730 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 00:43:32,730 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 00:43:32,730 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 00:43:32,730 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 00:43:32,730 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 00:43:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states. [2019-10-07 00:43:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-10-07 00:43:32,751 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 00:43:32,752 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 00:43:32,754 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 00:43:32,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 00:43:32,759 INFO L82 PathProgramCache]: Analyzing trace with hash 720156378, now seen corresponding path program 1 times [2019-10-07 00:43:32,768 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 00:43:32,769 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 00:43:32,769 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 00:43:32,769 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 00:43:32,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 00:43:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 00:43:33,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 00:43:33,126 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 00:43:33,127 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 00:43:33,127 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 00:43:33,131 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 00:43:33,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 00:43:33,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-07 00:43:33,150 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 4 states. [2019-10-07 00:43:33,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 00:43:33,323 INFO L93 Difference]: Finished difference Result 60 states and 73 transitions. [2019-10-07 00:43:33,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-07 00:43:33,326 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-10-07 00:43:33,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 00:43:33,338 INFO L225 Difference]: With dead ends: 60 [2019-10-07 00:43:33,338 INFO L226 Difference]: Without dead ends: 36 [2019-10-07 00:43:33,346 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-07 00:43:33,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2019-10-07 00:43:33,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 28. [2019-10-07 00:43:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-10-07 00:43:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2019-10-07 00:43:33,404 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 32 transitions. Word has length 13 [2019-10-07 00:43:33,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 00:43:33,405 INFO L462 AbstractCegarLoop]: Abstraction has 28 states and 32 transitions. [2019-10-07 00:43:33,405 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 00:43:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2019-10-07 00:43:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-10-07 00:43:33,407 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 00:43:33,407 INFO L385 BasicCegarLoop]: trace histogram [4, 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] [2019-10-07 00:43:33,407 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 00:43:33,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 00:43:33,408 INFO L82 PathProgramCache]: Analyzing trace with hash -1475243858, now seen corresponding path program 1 times [2019-10-07 00:43:33,408 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 00:43:33,408 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 00:43:33,408 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 00:43:33,409 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 00:43:33,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 00:43:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 00:43:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-07 00:43:34,148 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 00:43:34,149 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 00:43:34,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 00:43:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 00:43:34,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 21 conjunts are in the unsatisfiable core [2019-10-07 00:43:34,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 00:43:34,421 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 26 [2019-10-07 00:43:34,422 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:34,454 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:43:34,464 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 26 treesize of output 22 [2019-10-07 00:43:34,464 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:34,490 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:43:34,492 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-10-07 00:43:34,492 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:57, output treesize:46 [2019-10-07 00:43:34,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:43:34,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,576 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 42 [2019-10-07 00:43:34,578 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:34,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,590 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 38 [2019-10-07 00:43:34,591 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:34,627 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:43:34,628 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-10-07 00:43:34,629 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:83, output treesize:72 [2019-10-07 00:43:34,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:43:34,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,720 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 54 [2019-10-07 00:43:34,721 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:34,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,736 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 58 [2019-10-07 00:43:34,737 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:34,780 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:43:34,782 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-10-07 00:43:34,782 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:109, output treesize:98 [2019-10-07 00:43:34,869 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:43:34,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,907 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 53 [2019-10-07 00:43:34,909 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:34,918 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-07 00:43:34,934 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 54 [2019-10-07 00:43:34,938 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:34,978 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:43:34,980 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-10-07 00:43:34,981 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:98, output treesize:84 [2019-10-07 00:43:35,108 INFO L341 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2019-10-07 00:43:35,109 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 20 [2019-10-07 00:43:35,110 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-07 00:43:35,118 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-07 00:43:35,119 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-07 00:43:35,119 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:8 [2019-10-07 00:43:35,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:43:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-07 00:43:35,194 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 00:43:35,244 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:43:35,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:43:35,326 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:43:35,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 00:43:35,383 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 14 [2019-10-07 00:43:35,399 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2019-10-07 00:43:35,400 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2019-10-07 00:43:35,412 INFO L567 ElimStorePlain]: treesize reduction 10, result has 56.5 percent of original size [2019-10-07 00:43:35,413 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-10-07 00:43:35,422 INFO L567 ElimStorePlain]: treesize reduction 20, result has 39.4 percent of original size [2019-10-07 00:43:35,422 INFO L464 ElimStorePlain]: Eliminatee |#memory_int| vanished before elimination [2019-10-07 00:43:35,423 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2019-10-07 00:43:35,423 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 7 variables, input treesize:37, output treesize:13 [2019-10-07 00:43:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-07 00:43:35,493 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 00:43:35,521 INFO L162 IcfgInterpreter]: Started Sifa with 24 locations of interest [2019-10-07 00:43:35,521 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 00:43:35,526 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 00:43:35,534 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 00:43:35,534 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 00:43:35,674 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 30 for LOIs [2019-10-07 00:43:35,917 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:43:35,988 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-07 00:43:56,092 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 168 for LOIs [2019-10-07 00:43:56,103 INFO L199 IcfgInterpreter]: Interpreting procedure ReadFromPort with input of size 1 for LOIs [2019-10-07 00:43:56,106 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 16 for LOIs [2019-10-07 00:43:56,109 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-07 00:43:56,109 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-07 00:43:56,109 INFO L193 IcfgInterpreter]: Reachable states at location L43 satisfy 2901#(and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |main_#t~ret6| 2147483647) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (<= 0 (+ |main_#t~ret6| 2147483648)) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,110 INFO L193 IcfgInterpreter]: Reachable states at location L3-1 satisfy 3043#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-10-07 00:43:56,110 INFO L193 IcfgInterpreter]: Reachable states at location L33 satisfy 1463#(and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,111 INFO L193 IcfgInterpreter]: Reachable states at location L76 satisfy 1056#(or (and (< main_~i~0 ~SIZE~0) (= |main_#t~mem10| (select (select |#memory_int| main_~a~0.base) (+ (* 4 main_~i~0) main_~a~0.offset))) (exists ((v_main_~i~0_51 Int)) (or (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 2 v_main_~i~0_51) (<= 0 |#NULL.offset|) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (not (<= v_main_~i~0_51 (+ (div ~SIZE~0 4) 1))) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (not (<= v_main_~i~0_51 (div ~SIZE~0 4))) (= main_~FIXEDVAL~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_51) (- 20)))) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 2 v_main_~i~0_51) (<= 0 |#NULL.offset|) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (not (< ~SIZE~0 0)) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (not (<= v_main_~i~0_51 (div ~SIZE~0 4))) (= main_~FIXEDVAL~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_51) (- 20)))) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 2 v_main_~i~0_51) (<= 0 |#NULL.offset|) (not (= main_~value~0 main_~DEFAULTVAL~0)) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_51) (- 20)))) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (not (< ~SIZE~0 0)) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (not (<= v_main_~i~0_51 (div ~SIZE~0 4))) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 2 v_main_~i~0_51) (<= 0 |#NULL.offset|) (not (= main_~value~0 main_~DEFAULTVAL~0)) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_51) (- 20)))) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (not (<= v_main_~i~0_51 (+ (div ~SIZE~0 4) 1))) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (not (<= v_main_~i~0_51 (div ~SIZE~0 4))) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 2 v_main_~i~0_51) (<= 0 |#NULL.offset|) (not (= main_~value~0 main_~DEFAULTVAL~0)) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_51) (- 20)))) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (= (mod ~SIZE~0 4) 0) (not (<= v_main_~i~0_51 (div ~SIZE~0 4))) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 2 v_main_~i~0_51) (<= 0 |#NULL.offset|) (<= 0 (+ main_~value~0 2147483648)) (not (= (mod ~SIZE~0 4) 0)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (not (<= v_main_~i~0_51 (+ (div ~SIZE~0 4) 1))) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (< ~SIZE~0 0) (= main_~FIXEDVAL~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_51) (- 20)))) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 2 v_main_~i~0_51) (<= 0 |#NULL.offset|) (not (= main_~value~0 main_~DEFAULTVAL~0)) (<= 0 (+ main_~value~0 2147483648)) (not (= (mod ~SIZE~0 4) 0)) (<= 10 main_~FIXEDVAL~0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_51) (- 20)))) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (not (<= v_main_~i~0_51 (+ (div ~SIZE~0 4) 1))) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (< ~SIZE~0 0) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 2 v_main_~i~0_51) (<= 0 |#NULL.offset|) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (= (mod ~SIZE~0 4) 0) (not (<= v_main_~i~0_51 (div ~SIZE~0 4))) (= main_~FIXEDVAL~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_51) (- 20)))) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0))))) (and (< main_~i~0 ~SIZE~0) (= |main_#t~mem10| (select (select |#memory_int| main_~a~0.base) (+ (* 4 main_~i~0) main_~a~0.offset))) (exists ((v_main_~i~0_61 Int)) (or (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 2 v_main_~i~0_61) (<= 0 |main_#t~malloc3.offset|) (= main_~FIXEDVAL~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20)))) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 0 |#NULL.offset|) (<= 0 (+ main_~value~0 2147483648)) (not (= (mod ~SIZE~0 4) 0)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (not (<= v_main_~i~0_61 (+ (div ~SIZE~0 4) 1))) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (< ~SIZE~0 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 2 v_main_~i~0_61) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (not (<= v_main_~i~0_61 (div ~SIZE~0 4))) (not (= main_~value~0 main_~DEFAULTVAL~0)) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (= (mod ~SIZE~0 4) 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20)))) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 2 v_main_~i~0_61) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (not (= main_~value~0 main_~DEFAULTVAL~0)) (<= 0 (+ main_~value~0 2147483648)) (not (= (mod ~SIZE~0 4) 0)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (not (<= v_main_~i~0_61 (+ (div ~SIZE~0 4) 1))) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (< ~SIZE~0 0) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20)))) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 2 v_main_~i~0_61) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (not (<= v_main_~i~0_61 (div ~SIZE~0 4))) (not (= main_~value~0 main_~DEFAULTVAL~0)) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (not (< ~SIZE~0 0)) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20)))) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 2 v_main_~i~0_61) (<= 0 |main_#t~malloc3.offset|) (= main_~FIXEDVAL~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20)))) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 0 |#NULL.offset|) (not (<= v_main_~i~0_61 (div ~SIZE~0 4))) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (not (<= v_main_~i~0_61 (+ (div ~SIZE~0 4) 1))) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 2 v_main_~i~0_61) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (not (<= v_main_~i~0_61 (div ~SIZE~0 4))) (not (= main_~value~0 main_~DEFAULTVAL~0)) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (not (<= v_main_~i~0_61 (+ (div ~SIZE~0 4) 1))) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20)))) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 2 v_main_~i~0_61) (<= 0 |main_#t~malloc3.offset|) (= main_~FIXEDVAL~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20)))) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 0 |#NULL.offset|) (not (<= v_main_~i~0_61 (div ~SIZE~0 4))) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (= (mod ~SIZE~0 4) 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 2 v_main_~i~0_61) (<= 0 |main_#t~malloc3.offset|) (= main_~FIXEDVAL~0 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20)))) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 0 |#NULL.offset|) (not (<= v_main_~i~0_61 (div ~SIZE~0 4))) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (not (< ~SIZE~0 0)) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0) (= main_~i~0 0)))))) [2019-10-07 00:43:56,114 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initENTRY satisfy 3061#(and (= |old(#NULL.base)| |#NULL.base|) (= |#valid| |old(#valid)|) (= ~MAX~0 |old(~MAX~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~SIZE~0)| ~SIZE~0)) [2019-10-07 00:43:56,114 INFO L193 IcfgInterpreter]: Reachable states at location ReadFromPortEXIT satisfy 3057#(and (<= ReadFromPort_~x~0 2147483647) (= |ReadFromPort_#res| ReadFromPort_~x~0) (<= 0 (+ |ReadFromPort_#res| 2147483648)) (<= |ReadFromPort_#res| 2147483647) (<= 0 (+ ReadFromPort_~x~0 2147483648))) [2019-10-07 00:43:56,114 INFO L193 IcfgInterpreter]: Reachable states at location L3 satisfy 3038#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) [2019-10-07 00:43:56,115 INFO L193 IcfgInterpreter]: Reachable states at location L-1 satisfy 23#(and (<= ~MAX~0 100000) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= ~SIZE~0 0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= 0 (select |#valid| 0)) (<= 0 ~SIZE~0) (= |#NULL.offset| 0) (<= ~SIZE~0 0) (<= 100000 ~MAX~0)) [2019-10-07 00:43:56,115 INFO L193 IcfgInterpreter]: Reachable states at location mainENTRY satisfy 33#(and (<= ~MAX~0 100000) (= |old(~SIZE~0)| 0) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (= 0 (select |old(#valid)| 0)) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= 0 |old(~SIZE~0)|) (= |#valid| |old(#valid)|) (<= |old(~SIZE~0)| 0) (<= 0 ~SIZE~0) (= |#memory_int| |old(#memory_int)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (<= ~SIZE~0 0) (= |old(~SIZE~0)| ~SIZE~0) (<= 100000 ~MAX~0)) [2019-10-07 00:43:56,115 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.initEXIT satisfy 3066#(and (<= ~MAX~0 100000) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (= ~SIZE~0 0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (= |#valid| (store |old(#valid)| 0 0)) (<= 0 ~SIZE~0) (= |#NULL.offset| 0) (<= ~SIZE~0 0) (<= 100000 ~MAX~0)) [2019-10-07 00:43:56,115 INFO L193 IcfgInterpreter]: Reachable states at location L31-3 satisfy 1830#(and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,116 INFO L193 IcfgInterpreter]: Reachable states at location ReadFromPortENTRY satisfy 3052#true [2019-10-07 00:43:56,116 INFO L193 IcfgInterpreter]: Reachable states at location ULTIMATE.startENTRY satisfy 6#true [2019-10-07 00:43:56,116 INFO L193 IcfgInterpreter]: Reachable states at location L28 satisfy 43#(and (<= ~MAX~0 100000) (= |old(~SIZE~0)| 0) (= 0 (select |old(#valid)| |main_#t~malloc3.base|)) (<= |main_#t~malloc3.offset| 0) (= |#length| (store |old(#length)| |main_#t~malloc3.base| (* 4 ~SIZE~0))) (= 0 |#NULL.base|) (<= 0 |main_#t~malloc3.offset|) (< 1 ~SIZE~0) (< ~SIZE~0 ~MAX~0) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (< |#StackHeapBarrier| |main_#t~malloc3.base|) (<= ~SIZE~0 2147483647) (not (= |main_#t~malloc3.base| 0)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 0 (+ ~SIZE~0 2147483648)) (<= 1 ~SIZE~0) (= main_~a~0.offset |main_#t~malloc3.offset|) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (= |main_#t~malloc3.base| main_~a~0.base) (= 0 (select |old(#valid)| 0)) (<= |#NULL.offset| 0) (<= 0 |old(~SIZE~0)|) (= |#valid| (store |old(#valid)| |main_#t~malloc3.base| 1)) (<= |old(~SIZE~0)| 0) (= |#memory_int| |old(#memory_int)|) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,116 INFO L193 IcfgInterpreter]: Reachable states at location L74-3 satisfy 1256#true [2019-10-07 00:43:56,117 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertENTRY satisfy 3030#(exists ((v_main_~a~0.base_BEFORE_CALL_27 Int) (v_main_~i~0_51 Int) (v_prenex_127 Int) (v_prenex_125 Int) (v_prenex_126 Int) (v_prenex_123 Int) (v_prenex_124 Int) (v_prenex_121 Int) (v_prenex_122 Int) (v_main_~a~0.offset_BEFORE_CALL_31 Int)) (or (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (= |__VERIFIER_assert_#in~cond| 1) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_125) (- 20)))) (= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_125) (- 20)))) (not (<= v_prenex_125 (div ~SIZE~0 4))) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_125) (- 20))) 10) (<= |#NULL.offset| 0) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (= (mod ~SIZE~0 4) 0) (< 0 ~SIZE~0) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (<= 2 v_prenex_125) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (= |__VERIFIER_assert_#in~cond| 1) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_126) (- 20))) 10) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= 2 v_prenex_126) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_126) (- 20)))) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (not (<= v_prenex_126 (div ~SIZE~0 4))) (not (<= v_prenex_126 (+ (div ~SIZE~0 4) 1))) (< 0 ~SIZE~0) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (<= 100000 ~MAX~0) (= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_126) (- 20))) 10)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (= |__VERIFIER_assert_#in~cond| 1) (<= ~SIZE~0 100000) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (not (<= v_prenex_121 (div ~SIZE~0 4))) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (not (< ~SIZE~0 0)) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= 2 v_prenex_121) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (<= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_121) (- 20)))) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_121) (- 20))) 10) (< 0 ~SIZE~0) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_121) (- 20)))) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (= |__VERIFIER_assert_#in~cond| 0) (<= ~SIZE~0 100000) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 0) (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (not (<= v_prenex_124 (div ~SIZE~0 4))) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 2 v_prenex_124) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (not (= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_124) (- 20))) (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_124) (- 20))) 2147483647) (< 0 ~SIZE~0) (<= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (= |#NULL.offset| 0) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_124) (- 20))) 2147483648)) (not (<= v_prenex_124 (+ (div ~SIZE~0 4) 1))) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (= |__VERIFIER_assert_#in~cond| 0) (<= ~SIZE~0 100000) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_127) (- 20))) 2147483648)) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 0) (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (not (< ~SIZE~0 0)) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (not (= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_127) (- 20))) (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (<= 2 v_prenex_127) (not (<= v_prenex_127 (div ~SIZE~0 4))) (< 0 ~SIZE~0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_127) (- 20))) 2147483647) (<= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (= |#NULL.offset| 0) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (= |__VERIFIER_assert_#in~cond| 0) (<= ~SIZE~0 100000) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_123) (- 20))) 2147483648)) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_123) (- 20))) 2147483647) (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (not (= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_123) (- 20))))) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= 2 v_prenex_123) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (= (mod ~SIZE~0 4) 0) (not (<= v_prenex_123 (div ~SIZE~0 4))) (< 0 ~SIZE~0) (<= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (= |#NULL.offset| 0) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (= |__VERIFIER_assert_#in~cond| 1) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (not (<= v_main_~i~0_51 (+ (div ~SIZE~0 4) 1))) (<= 0 |#NULL.base|) (<= 2 v_main_~i~0_51) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (< ~SIZE~0 0) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (<= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_main_~i~0_51) (- 20)))) (not (= (mod ~SIZE~0 4) 0)) (< 0 ~SIZE~0) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_main_~i~0_51) (- 20))) 10) (= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_main_~i~0_51) (- 20)))) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |__VERIFIER_assert_#in~cond| 0) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 0) (<= 0 |#NULL.base|) (<= 2 v_main_~i~0_51) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (<= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_main_~i~0_51) (- 20)))) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 2147483648)) (not (= (mod ~SIZE~0 4) 0)) (= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_main_~i~0_51) (- 20)))) (<= 100000 ~MAX~0) (= |#NULL.base| 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 2147483647) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (not (<= v_main_~i~0_51 (+ (div ~SIZE~0 4) 1))) (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (<= |#NULL.offset| 0) (< ~SIZE~0 0) (< 0 ~SIZE~0) (<= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (= |#NULL.offset| 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_main_~i~0_51) (- 20))) 10)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (= |__VERIFIER_assert_#in~cond| 1) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_123) (- 20))) 2147483648)) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_123) (- 20))) 2147483647) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= 2 v_prenex_123) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (= (mod ~SIZE~0 4) 0) (not (<= v_prenex_123 (div ~SIZE~0 4))) (< 0 ~SIZE~0) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_123) (- 20))))) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |__VERIFIER_assert_#in~cond| 0) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 2 v_prenex_121) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (<= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_121) (- 20)))) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 2147483648)) (= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_121) (- 20)))) (<= 100000 ~MAX~0) (= |#NULL.base| 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 2147483647) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (not (<= v_prenex_121 (div ~SIZE~0 4))) (not (< ~SIZE~0 0)) (<= |#NULL.offset| 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_121) (- 20))) 10) (< 0 ~SIZE~0) (<= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (= |#NULL.offset| 0)) (and (<= ~MAX~0 100000) (= |__VERIFIER_assert_#in~cond| 0) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_126) (- 20)))) (<= 0 |#NULL.offset|) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (not (<= v_prenex_126 (div ~SIZE~0 4))) (not (<= v_prenex_126 (+ (div ~SIZE~0 4) 1))) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 2147483648)) (<= 100000 ~MAX~0) (= |#NULL.base| 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 2147483647) (<= ~SIZE~0 100000) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_126) (- 20))) 10) (<= 2 v_prenex_126) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (<= |#NULL.offset| 0) (< 0 ~SIZE~0) (<= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (= |#NULL.offset| 0) (= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_126) (- 20))) 10)) (and (<= ~MAX~0 100000) (= |__VERIFIER_assert_#in~cond| 0) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (not (= (mod ~SIZE~0 4) 0)) (<= 100000 ~MAX~0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_122) (- 20))) 2147483648)) (<= 2 v_prenex_122) (< ~SIZE~0 0) (<= |#NULL.offset| 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_122) (- 20))) 2147483647) (not (<= v_prenex_122 (+ (div ~SIZE~0 4) 1))) (< 0 ~SIZE~0) (<= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (= |#NULL.offset| 0) (not (= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_122) (- 20)))))) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (= |__VERIFIER_assert_#in~cond| 1) (<= ~SIZE~0 100000) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (not (<= v_prenex_124 (div ~SIZE~0 4))) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 2 v_prenex_124) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_124) (- 20))) 2147483647) (< 0 ~SIZE~0) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_124) (- 20))))) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_124) (- 20))) 2147483648)) (not (<= v_prenex_124 (+ (div ~SIZE~0 4) 1))) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |__VERIFIER_assert_#in~cond| 0) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 0) (= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_125) (- 20)))) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 2147483648)) (<= 100000 ~MAX~0) (= |#NULL.base| 0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31) 2147483647) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (<= 10 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_125) (- 20)))) (not (<= v_prenex_125 (div ~SIZE~0 4))) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_125) (- 20))) 10) (<= |#NULL.offset| 0) (= (mod ~SIZE~0 4) 0) (< 0 ~SIZE~0) (<= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31)) (= |#NULL.offset| 0) (<= 2 v_prenex_125)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (= |__VERIFIER_assert_#in~cond| 1) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= 0 |#NULL.base|) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_122) (- 20))) 2147483648)) (= ~MAX~0 100000) (<= 2 v_prenex_122) (<= 0 |#NULL.offset|) (< ~SIZE~0 0) (<= |#NULL.offset| 0) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_122) (- 20))))) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_122) (- 20))) 2147483647) (not (<= v_prenex_122 (+ (div ~SIZE~0 4) 1))) (not (= (mod ~SIZE~0 4) 0)) (< 0 ~SIZE~0) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (<= 100000 ~MAX~0)) (and (<= ~MAX~0 100000) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (= |__VERIFIER_assert_#in~cond| 1) (<= 0 (+ (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_127) (- 20))) 2147483648)) (<= 0 v_main_~a~0.offset_BEFORE_CALL_31) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (not (< ~SIZE~0 0)) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_127) (- 20))))) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= v_main_~a~0.offset_BEFORE_CALL_31 0) (<= 2 v_prenex_127) (not (<= v_prenex_127 (div ~SIZE~0 4))) (< 0 ~SIZE~0) (<= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) (+ v_main_~a~0.offset_BEFORE_CALL_31 (* 16 v_prenex_127) (- 20))) 2147483647) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_27) v_main_~a~0.offset_BEFORE_CALL_31))) (<= 100000 ~MAX~0)))) [2019-10-07 00:43:56,117 INFO L193 IcfgInterpreter]: Reachable states at location L20 satisfy 38#(and (<= ~MAX~0 100000) (= |old(~SIZE~0)| 0) (= 0 |#NULL.base|) (<= |#NULL.base| 0) (<= 0 (+ ~SIZE~0 2147483648)) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (= 0 (select |old(#valid)| 0)) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= 0 |old(~SIZE~0)|) (<= ~SIZE~0 2147483647) (= |#valid| |old(#valid)|) (<= |old(~SIZE~0)| 0) (= |#memory_int| |old(#memory_int)|) (= |#NULL.offset| 0) (= |old(#length)| |#length|) (<= 100000 ~MAX~0)) [2019-10-07 00:43:56,118 INFO L193 IcfgInterpreter]: Reachable states at location L54-2 satisfy 2330#(and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,118 INFO L193 IcfgInterpreter]: Reachable states at location L63 satisfy 2163#(and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= |main_#t~ret8| 2147483647) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (<= 0 (+ |main_#t~ret8| 2147483648)) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,118 INFO L193 IcfgInterpreter]: Reachable states at location L44-2 satisfy 2764#(and (or (and (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (= |old(~SIZE~0)| 0) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (not (= main_~value~0 main_~DEFAULTVAL~0)) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ (* 16 main_~i~0) main_~a~0.offset (- 12)))) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (= main_~DEFAULTVAL~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (= (select (select |#memory_int| main_~a~0.base) (+ (* 16 main_~i~0) main_~a~0.offset (- 12))) main_~FIXEDVAL~0) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= main_~value~0 2147483647) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (= main_~DEFAULTVAL~0 0))) (<= |old(~SIZE~0)| 0) (<= 0 (+ main_~value~0 2147483648)) (<= main_~FIXEDVAL~0 10) (<= 0 main_~DEFAULTVAL~0) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,119 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 3048#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-10-07 00:43:56,119 INFO L193 IcfgInterpreter]: Reachable states at location L53 satisfy 2618#(and (or (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (= (select (select |#memory_int| main_~a~0.base) (+ (* 16 main_~i~0) main_~a~0.offset (- 12))) main_~FIXEDVAL~0) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (= main_~value~0 main_~DEFAULTVAL~0) (= |#NULL.base| 0) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (= main_~DEFAULTVAL~0 0)) (and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (not (= main_~value~0 main_~DEFAULTVAL~0)) (= |#NULL.base| 0) (= main_~value~0 (select (select |#memory_int| main_~a~0.base) (+ (* 16 main_~i~0) main_~a~0.offset (- 12)))) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (= main_~DEFAULTVAL~0 0))) (<= ~SIZE~0 100000) (<= |main_#t~ret7| 2147483647) (<= 0 (+ |main_#t~ret7| 2147483648)) (<= 0 |main_#t~malloc3.offset|) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |#NULL.base|) (<= 0 |old(~SIZE~0)|) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (<= 1 main_~i~0) (<= |old(~SIZE~0)| 0) (<= 0 (+ main_~value~0 2147483648)) (<= main_~FIXEDVAL~0 10) (<= 0 main_~DEFAULTVAL~0) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,119 INFO L193 IcfgInterpreter]: Reachable states at location L33-1 satisfy 851#(and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 (+ |main_#t~ret5| 2147483648)) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |main_#t~ret5| 2147483647) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,119 INFO L193 IcfgInterpreter]: Reachable states at location L34-2 satisfy 3026#(and (= |old(~SIZE~0)| 0) (<= |main_#t~malloc3.offset| 0) (<= ~MAX~0 100000) (<= 0 |main_#t~malloc3.offset|) (<= 0 |#NULL.base|) (= |main_#t~malloc3.offset| 0) (= ~MAX~0 100000) (<= 0 |#NULL.offset|) (<= 1 main_~i~0) (<= 0 (+ main_~value~0 2147483648)) (<= 10 main_~FIXEDVAL~0) (<= 100000 ~MAX~0) (<= main_~DEFAULTVAL~0 0) (= |#NULL.base| 0) (<= ~SIZE~0 100000) (<= |#NULL.base| 0) (<= 1 ~SIZE~0) (<= main_~a~0.offset 0) (<= 0 main_~a~0.offset) (<= 0 |old(~SIZE~0)|) (<= |#NULL.offset| 0) (<= main_~value~0 2147483647) (<= |old(~SIZE~0)| 0) (<= main_~FIXEDVAL~0 10) (= main_~FIXEDVAL~0 10) (= |#NULL.offset| 0) (<= 0 main_~DEFAULTVAL~0) (= main_~DEFAULTVAL~0 0)) [2019-10-07 00:43:56,660 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 51 [2019-10-07 00:43:57,543 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-10-07 00:43:57,815 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2019-10-07 00:43:58,641 INFO L211 tionRefinementEngine]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2019-10-07 00:43:58,641 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 9, 19] total 42 [2019-10-07 00:43:58,644 INFO L442 AbstractCegarLoop]: Interpolant automaton has 42 states [2019-10-07 00:43:58,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2019-10-07 00:43:58,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=1558, Unknown=0, NotChecked=0, Total=1722 [2019-10-07 00:43:58,646 INFO L87 Difference]: Start difference. First operand 28 states and 32 transitions. Second operand 42 states. [2019-10-07 00:43:59,007 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2019-10-07 00:43:59,330 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2019-10-07 00:43:59,933 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 56 [2019-10-07 00:44:00,196 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2019-10-07 00:44:00,568 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 59 [2019-10-07 00:44:01,618 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 173 [2019-10-07 00:44:01,934 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 57 [2019-10-07 00:44:02,147 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-10-07 00:44:02,392 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-10-07 00:44:02,718 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 74 [2019-10-07 00:44:02,997 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 80 [2019-10-07 00:44:03,252 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2019-10-07 00:44:04,067 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-10-07 00:44:04,323 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-10-07 00:44:04,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 00:44:04,517 INFO L93 Difference]: Finished difference Result 53 states and 67 transitions. [2019-10-07 00:44:04,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2019-10-07 00:44:04,518 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 30 [2019-10-07 00:44:04,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 00:44:04,519 INFO L225 Difference]: With dead ends: 53 [2019-10-07 00:44:04,519 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 00:44:04,522 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 56 SyntacticMatches, 6 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1048 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=540, Invalid=4152, Unknown=0, NotChecked=0, Total=4692 [2019-10-07 00:44:04,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 00:44:04,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 00:44:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 00:44:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 00:44:04,523 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2019-10-07 00:44:04,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 00:44:04,523 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 00:44:04,523 INFO L463 AbstractCegarLoop]: Interpolant automaton has 42 states. [2019-10-07 00:44:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 00:44:04,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 00:44:04,728 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 00:44:04,736 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 00:44:04,973 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2019-10-07 00:44:05,358 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 94 [2019-10-07 00:44:05,526 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 84 [2019-10-07 00:44:05,690 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 1 [2019-10-07 00:44:05,910 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 89 [2019-10-07 00:44:06,412 WARN L191 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 95 [2019-10-07 00:44:06,600 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2019-10-07 00:44:06,604 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |old(#NULL.base)| |#NULL.base|) (= ~MAX~0 |old(~MAX~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~SIZE~0)| ~SIZE~0)) [2019-10-07 00:44:06,604 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 00:44:06,604 INFO L446 ceAbstractionStarter]: At program point ReadFromPortENTRY(lines 7 11) the Hoare annotation is: true [2019-10-07 00:44:06,604 INFO L443 ceAbstractionStarter]: For program point ReadFromPortEXIT(lines 7 11) no Hoare annotation was computed. [2019-10-07 00:44:06,604 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 00:44:06,604 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 ~SIZE~0) (<= 0 |#NULL.base|) (= ~MAX~0 100000) (= |#NULL.offset| 0) (<= ~SIZE~0 0)) [2019-10-07 00:44:06,604 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 00:44:06,604 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 00:44:06,605 INFO L439 ceAbstractionStarter]: At program point L31-3(lines 31 72) the Hoare annotation is: (let ((.cse1 (<= 2 ~SIZE~0)) (.cse2 (= main_~FIXEDVAL~0 10)) (.cse3 (= main_~DEFAULTVAL~0 0))) (or (let ((.cse0 (select |#memory_int| main_~a~0.base))) (and (<= ~SIZE~0 100000) (= main_~a~0.offset 0) (= |main_#t~malloc3.offset| 0) (not (= (select .cse0 (+ main_~a~0.offset 8)) main_~DEFAULTVAL~0)) (<= main_~value~0 2147483647) .cse1 (<= 1 main_~i~0) (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 12)))) (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 4)))) (<= 0 (+ main_~value~0 2147483648)) (not (= main_~DEFAULTVAL~0 (select .cse0 main_~a~0.offset))) .cse2 .cse3)) (not (= |#NULL.offset| 0)) (not (= 100000 ~MAX~0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |old(~SIZE~0)| 0)) (not (<= 0 |old(~SIZE~0)|)) (not (<= |#NULL.base| 0)) (and (= 0 (select |old(#valid)| |main_#t~malloc3.base|)) (= |#length| (store |old(#length)| |main_#t~malloc3.base| (* 4 ~SIZE~0))) (<= main_~a~0.offset 0) (= main_~a~0.offset |main_#t~malloc3.offset|) (< ~SIZE~0 ~MAX~0) (= main_~i~0 1) (<= 0 main_~a~0.offset) (= |main_#t~malloc3.base| main_~a~0.base) .cse1 (< |#StackHeapBarrier| |main_#t~malloc3.base|) (= ~SIZE~0 (* 4 (div ~SIZE~0 4))) (= |#valid| (store |old(#valid)| |main_#t~malloc3.base| 1)) (= |#memory_int| |old(#memory_int)|) .cse2 (not (= |main_#t~malloc3.base| 0)) .cse3))) [2019-10-07 00:44:06,605 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 17 80) no Hoare annotation was computed. [2019-10-07 00:44:06,605 INFO L439 ceAbstractionStarter]: At program point L44-2(lines 44 51) the Hoare annotation is: (let ((.cse0 (select |#memory_int| main_~a~0.base)) (.cse15 (* 16 main_~i~0))) (let ((.cse14 (select .cse0 (+ .cse15 main_~a~0.offset (- 12))))) (let ((.cse1 (<= 0 (+ main_~value~0 2147483648))) (.cse2 (<= main_~FIXEDVAL~0 10)) (.cse12 (<= 2 ~SIZE~0)) (.cse13 (<= 10 main_~FIXEDVAL~0)) (.cse7 (= main_~value~0 .cse14)) (.cse8 (<= main_~value~0 2147483647)) (.cse11 (= .cse14 main_~FIXEDVAL~0)) (.cse3 (<= ~SIZE~0 100000)) (.cse4 (<= main_~a~0.offset 0)) (.cse5 (<= 0 main_~a~0.offset)) (.cse6 (= |main_#t~malloc3.offset| 0)) (.cse10 (= main_~value~0 main_~DEFAULTVAL~0))) (or (not (= |#NULL.offset| 0)) (not (= 100000 ~MAX~0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |old(~SIZE~0)| 0)) (not (<= 0 |old(~SIZE~0)|)) (and (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 12)))) (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 4)))) .cse1 .cse2 (let ((.cse9 (<= 1 main_~i~0))) (or (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (not .cse10)) (and .cse11 .cse3 .cse4 .cse5 .cse6 .cse10 .cse9))) (not (= (select .cse0 (+ main_~a~0.offset 8)) main_~DEFAULTVAL~0)) (not (= (select .cse0 0) main_~DEFAULTVAL~0)) (<= 0 main_~DEFAULTVAL~0) .cse12 .cse13 (<= main_~DEFAULTVAL~0 0)) (not (<= |#NULL.base| 0)) (and (not (= .cse14 main_~DEFAULTVAL~0)) (= main_~i~0 1) .cse1 .cse2 (not (= main_~DEFAULTVAL~0 (select .cse0 (+ .cse15 main_~a~0.offset (- 16))))) .cse12 .cse13 (= main_~DEFAULTVAL~0 0) (or (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse11 .cse3 .cse4 .cse5 .cse6 .cse10))))))) [2019-10-07 00:44:06,605 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-07 00:44:06,606 INFO L443 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2019-10-07 00:44:06,606 INFO L443 ceAbstractionStarter]: For program point L20(lines 20 78) no Hoare annotation was computed. [2019-10-07 00:44:06,606 INFO L443 ceAbstractionStarter]: For program point L20-1(lines 20 78) no Hoare annotation was computed. [2019-10-07 00:44:06,606 INFO L439 ceAbstractionStarter]: At program point L74-3(lines 74 77) the Hoare annotation is: (let ((.cse0 (select |#memory_int| main_~a~0.base))) (let ((.cse2 (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 12))))) (.cse3 (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 4))))) (.cse1 (<= 2 ~SIZE~0)) (.cse4 (= main_~DEFAULTVAL~0 0))) (or (and (<= ~SIZE~0 100000) (<= main_~a~0.offset 0) (= main_~i~0 1) (<= 0 main_~a~0.offset) (= |main_#t~malloc3.offset| 0) (not (= (select .cse0 (+ (* 16 main_~i~0) main_~a~0.offset (- 8))) main_~DEFAULTVAL~0)) (<= main_~value~0 2147483647) .cse1 .cse2 .cse3 (<= 0 (+ main_~value~0 2147483648)) (not (= main_~DEFAULTVAL~0 (select .cse0 main_~a~0.offset))) (= main_~FIXEDVAL~0 10) .cse4) (and .cse2 .cse3 (= main_~a~0.offset 0) (not (= (select .cse0 (+ main_~a~0.offset 8)) main_~DEFAULTVAL~0)) (not (= main_~DEFAULTVAL~0 (select .cse0 (+ (* 4 main_~i~0) main_~a~0.offset)))) (<= 10 main_~FIXEDVAL~0) .cse1 (= main_~i~0 0) .cse4) (not (= |#NULL.offset| 0)) (not (= 100000 ~MAX~0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |old(~SIZE~0)| 0)) (not (<= 0 |old(~SIZE~0)|)) (not (<= |#NULL.base| 0))))) [2019-10-07 00:44:06,607 INFO L439 ceAbstractionStarter]: At program point L33(line 33) the Hoare annotation is: (let ((.cse1 (<= 2 ~SIZE~0)) (.cse2 (= main_~FIXEDVAL~0 10)) (.cse3 (= main_~DEFAULTVAL~0 0))) (or (not (= |#NULL.offset| 0)) (not (= 100000 ~MAX~0)) (not (<= 0 |#NULL.base|)) (let ((.cse0 (select |#memory_int| main_~a~0.base))) (and (<= ~SIZE~0 100000) (= main_~a~0.offset 0) (= |main_#t~malloc3.offset| 0) (not (= (select .cse0 (+ main_~a~0.offset 8)) main_~DEFAULTVAL~0)) .cse1 (<= main_~value~0 2147483647) (<= 1 main_~i~0) (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 12)))) (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 4)))) (<= 0 (+ main_~value~0 2147483648)) (not (= main_~DEFAULTVAL~0 (select .cse0 main_~a~0.offset))) .cse2 .cse3)) (not (= 0 (select |old(#valid)| 0))) (not (<= |old(~SIZE~0)| 0)) (not (<= 0 |old(~SIZE~0)|)) (not (<= |#NULL.base| 0)) (and (= 0 (select |old(#valid)| |main_#t~malloc3.base|)) (= |#length| (store |old(#length)| |main_#t~malloc3.base| (* 4 ~SIZE~0))) (<= main_~a~0.offset 0) (= main_~a~0.offset |main_#t~malloc3.offset|) (< ~SIZE~0 ~MAX~0) (= main_~i~0 1) (<= 0 main_~a~0.offset) .cse1 (= |main_#t~malloc3.base| main_~a~0.base) (< |#StackHeapBarrier| |main_#t~malloc3.base|) (= |#valid| (store |old(#valid)| |main_#t~malloc3.base| 1)) (= |#memory_int| |old(#memory_int)|) .cse2 (not (= |main_#t~malloc3.base| 0)) .cse3))) [2019-10-07 00:44:06,607 INFO L443 ceAbstractionStarter]: For program point L33-1(line 33) no Hoare annotation was computed. [2019-10-07 00:44:06,607 INFO L439 ceAbstractionStarter]: At program point L54-2(lines 54 61) the Hoare annotation is: (let ((.cse0 (<= ~SIZE~0 100000)) (.cse1 (= |main_#t~malloc3.offset| 0)) (.cse3 (<= 2 ~SIZE~0)) (.cse4 (<= main_~value~0 2147483647)) (.cse2 (select |#memory_int| main_~a~0.base)) (.cse5 (<= 0 (+ main_~value~0 2147483648))) (.cse6 (= main_~FIXEDVAL~0 10)) (.cse7 (= main_~DEFAULTVAL~0 0))) (or (not (= |#NULL.offset| 0)) (not (= 100000 ~MAX~0)) (not (<= 0 |#NULL.base|)) (and .cse0 (= main_~a~0.offset 0) .cse1 (not (= (select .cse2 (+ main_~a~0.offset 8)) main_~DEFAULTVAL~0)) .cse3 .cse4 (<= 1 main_~i~0) (not (= main_~DEFAULTVAL~0 (select .cse2 (+ main_~a~0.offset 12)))) (not (= main_~DEFAULTVAL~0 (select .cse2 (+ main_~a~0.offset 4)))) .cse5 (not (= main_~DEFAULTVAL~0 (select .cse2 main_~a~0.offset))) .cse6 .cse7) (not (= 0 (select |old(#valid)| 0))) (not (<= |old(~SIZE~0)| 0)) (not (<= 0 |old(~SIZE~0)|)) (not (<= |#NULL.base| 0)) (let ((.cse9 (* 16 main_~i~0))) (let ((.cse8 (+ .cse9 main_~a~0.offset (- 12)))) (and .cse0 (<= main_~a~0.offset 0) (= main_~i~0 1) (<= 0 main_~a~0.offset) .cse1 (not (= (select (store .cse2 .cse8 main_~FIXEDVAL~0) (+ .cse9 main_~a~0.offset (- 16))) main_~DEFAULTVAL~0)) (not (= (select .cse2 (+ .cse9 main_~a~0.offset (- 8))) main_~DEFAULTVAL~0)) .cse3 .cse4 (not (= (select .cse2 .cse8) main_~DEFAULTVAL~0)) .cse5 .cse6 .cse7))))) [2019-10-07 00:44:06,607 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 17 80) no Hoare annotation was computed. [2019-10-07 00:44:06,607 INFO L439 ceAbstractionStarter]: At program point L34-2(lines 34 41) the Hoare annotation is: (let ((.cse0 (<= ~SIZE~0 100000)) (.cse1 (= main_~a~0.offset 0)) (.cse2 (= |main_#t~malloc3.offset| 0)) (.cse4 (<= 2 ~SIZE~0)) (.cse5 (<= main_~value~0 2147483647)) (.cse6 (<= 0 (+ main_~value~0 2147483648))) (.cse3 (select |#memory_int| main_~a~0.base)) (.cse7 (= main_~FIXEDVAL~0 10)) (.cse8 (= main_~DEFAULTVAL~0 0))) (or (and .cse0 (= main_~i~0 1) .cse1 .cse2 (not (= main_~DEFAULTVAL~0 (select .cse3 (+ (* 16 main_~i~0) main_~a~0.offset (- 16))))) .cse4 .cse5 .cse6 .cse7 .cse8) (not (= |#NULL.offset| 0)) (not (= 100000 ~MAX~0)) (not (<= 0 |#NULL.base|)) (and .cse0 .cse1 .cse2 (not (= (select .cse3 (+ main_~a~0.offset 8)) main_~DEFAULTVAL~0)) .cse4 .cse5 (<= 1 main_~i~0) (not (= main_~DEFAULTVAL~0 (select .cse3 (+ main_~a~0.offset 12)))) (not (= main_~DEFAULTVAL~0 (select .cse3 (+ main_~a~0.offset 4)))) .cse6 (not (= main_~DEFAULTVAL~0 (select .cse3 main_~a~0.offset))) .cse7 .cse8) (not (= 0 (select |old(#valid)| 0))) (not (<= |old(~SIZE~0)| 0)) (not (<= 0 |old(~SIZE~0)|)) (not (<= |#NULL.base| 0)))) [2019-10-07 00:44:06,608 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-10-07 00:44:06,608 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 17 80) the Hoare annotation is: (or (not (= |#NULL.offset| 0)) (not (= 100000 ~MAX~0)) (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |old(#length)| |#length|) (= |old(~SIZE~0)| ~SIZE~0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |old(~SIZE~0)| 0)) (not (<= 0 |old(~SIZE~0)|)) (not (<= |#NULL.base| 0))) [2019-10-07 00:44:06,608 INFO L439 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: (or (not (= |#NULL.offset| 0)) (not (= 100000 ~MAX~0)) (not (<= 0 |#NULL.base|)) (not (= 0 (select |old(#valid)| 0))) (not (<= |old(~SIZE~0)| 0)) (not (<= 0 |old(~SIZE~0)|)) (not (<= |#NULL.base| 0)) (let ((.cse0 (select |#memory_int| main_~a~0.base))) (let ((.cse42 (select .cse0 (+ (* 4 main_~i~0) main_~a~0.offset)))) (and (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 12)))) (not (= main_~DEFAULTVAL~0 (select .cse0 (+ main_~a~0.offset 4)))) (exists ((v_main_~i~0_61 Int)) (let ((.cse35 (= main_~value~0 main_~DEFAULTVAL~0)) (.cse41 (div ~SIZE~0 4)) (.cse36 (= (mod ~SIZE~0 4) 0)) (.cse40 (select (select |#memory_int| main_~a~0.base) (+ main_~a~0.offset (* 16 v_main_~i~0_61) (- 20))))) (let ((.cse13 (<= 0 ~SIZE~0)) (.cse34 (= main_~FIXEDVAL~0 .cse40)) (.cse38 (not .cse36)) (.cse37 (< (+ .cse41 1) v_main_~i~0_61)) (.cse39 (< ~SIZE~0 0)) (.cse1 (<= ~MAX~0 100000)) (.cse2 (<= |main_#t~malloc3.offset| 0)) (.cse3 (= |old(~SIZE~0)| 0)) (.cse4 (<= 2 v_main_~i~0_61)) (.cse5 (< .cse41 v_main_~i~0_61)) (.cse6 (<= 0 |main_#t~malloc3.offset|)) (.cse7 (<= 0 |#NULL.base|)) (.cse8 (= |main_#t~malloc3.offset| 0)) (.cse9 (= ~MAX~0 100000)) (.cse10 (<= 0 |#NULL.offset|)) (.cse11 (not .cse35)) (.cse12 (<= 0 (+ main_~value~0 2147483648))) (.cse14 (<= 10 main_~FIXEDVAL~0)) (.cse15 (<= main_~DEFAULTVAL~0 0)) (.cse16 (<= 100000 ~MAX~0)) (.cse17 (= |#NULL.base| 0)) (.cse18 (<= ~SIZE~0 100000)) (.cse19 (<= |#NULL.base| 0)) (.cse20 (<= 1 ~SIZE~0)) (.cse21 (<= main_~a~0.offset 0)) (.cse22 (<= 0 main_~a~0.offset)) (.cse23 (<= 0 |old(~SIZE~0)|)) (.cse24 (<= |#NULL.offset| 0)) (.cse25 (<= main_~value~0 2147483647)) (.cse26 (<= |old(~SIZE~0)| 0)) (.cse27 (<= main_~FIXEDVAL~0 10)) (.cse28 (= main_~FIXEDVAL~0 10)) (.cse29 (<= 0 main_~DEFAULTVAL~0)) (.cse30 (= |#NULL.offset| 0)) (.cse31 (= main_~value~0 .cse40)) (.cse32 (= main_~i~0 0)) (.cse33 (= main_~DEFAULTVAL~0 0))) (or (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse34 .cse7 .cse8 .cse9 .cse35 .cse10 .cse12 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse36 .cse26 .cse27 .cse28 .cse29 .cse30 .cse32 .cse33) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 .cse37 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse34 .cse7 .cse8 .cse9 .cse35 .cse10 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse32 .cse33) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse34 .cse7 .cse8 .cse9 .cse35 .cse10 .cse12 .cse14 .cse37 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse32 .cse33) (and .cse1 .cse2 .cse3 .cse4 .cse6 .cse34 .cse7 .cse8 .cse9 .cse35 .cse10 .cse12 .cse38 .cse14 .cse37 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse39 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse32 .cse33) (and .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse38 .cse14 .cse37 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse39 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse36 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33))))) (= |main_#t~mem10| .cse42) (not (= (select .cse0 (+ main_~a~0.offset 8)) main_~DEFAULTVAL~0)) (not (= main_~DEFAULTVAL~0 .cse42)) (<= 2 ~SIZE~0))))) [2019-10-07 00:44:06,609 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-07 00:44:06,609 INFO L443 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2019-10-07 00:44:06,609 INFO L443 ceAbstractionStarter]: For program point L3-3(line 3) no Hoare annotation was computed. [2019-10-07 00:44:06,609 INFO L446 ceAbstractionStarter]: At program point __VERIFIER_assertENTRY(line 3) the Hoare annotation is: true [2019-10-07 00:44:06,609 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertEXIT(line 3) no Hoare annotation was computed. [2019-10-07 00:44:06,609 INFO L443 ceAbstractionStarter]: For program point L3(line 3) no Hoare annotation was computed. [2019-10-07 00:44:06,609 INFO L443 ceAbstractionStarter]: For program point L3-1(line 3) no Hoare annotation was computed. [2019-10-07 00:44:06,610 INFO L443 ceAbstractionStarter]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2019-10-07 00:44:06,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,621 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:44:06,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:44:06,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2019-10-07 00:44:06,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,643 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:44:06,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:44:06,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2019-10-07 00:44:06,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,653 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,653 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,653 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,653 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 12:44:06 BoogieIcfgContainer [2019-10-07 00:44:06,657 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 00:44:06,659 INFO L168 Benchmark]: Toolchain (without parser) took 34948.94 ms. Allocated memory was 145.2 MB in the beginning and 686.8 MB in the end (delta: 541.6 MB). Free memory was 101.5 MB in the beginning and 416.4 MB in the end (delta: -314.9 MB). Peak memory consumption was 561.5 MB. Max. memory is 7.1 GB. [2019-10-07 00:44:06,659 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-07 00:44:06,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.57 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 101.3 MB in the beginning and 181.6 MB in the end (delta: -80.3 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. [2019-10-07 00:44:06,659 INFO L168 Benchmark]: Boogie Preprocessor took 41.36 ms. Allocated memory is still 203.4 MB. Free memory was 181.6 MB in the beginning and 179.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-10-07 00:44:06,660 INFO L168 Benchmark]: RCFGBuilder took 529.09 ms. Allocated memory is still 203.4 MB. Free memory was 179.7 MB in the beginning and 153.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-10-07 00:44:06,660 INFO L168 Benchmark]: TraceAbstraction took 33982.63 ms. Allocated memory was 203.4 MB in the beginning and 686.8 MB in the end (delta: 483.4 MB). Free memory was 153.0 MB in the beginning and 416.4 MB in the end (delta: -263.4 MB). Peak memory consumption was 554.7 MB. Max. memory is 7.1 GB. [2019-10-07 00:44:06,661 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 145.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 391.57 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 101.3 MB in the beginning and 181.6 MB in the end (delta: -80.3 MB). Peak memory consumption was 19.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.36 ms. Allocated memory is still 203.4 MB. Free memory was 181.6 MB in the beginning and 179.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 529.09 ms. Allocated memory is still 203.4 MB. Free memory was 179.7 MB in the beginning and 153.0 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 33982.63 ms. Allocated memory was 203.4 MB in the beginning and 686.8 MB in the end (delta: 483.4 MB). Free memory was 153.0 MB in the beginning and 416.4 MB in the end (delta: -263.4 MB). Peak memory consumption was 554.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 31]: Loop Invariant [2019-10-07 00:44:06,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:44:06,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:44:06,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2019-10-07 00:44:06,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,669 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,670 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,670 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,670 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:44:06,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-10-07 00:44:06,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2019-10-07 00:44:06,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,673 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((((((((((SIZE <= 100000 && a == 0) && malloc(sizeof(int)*SIZE) == 0) && !(unknown-#memory_int-unknown[a][a + 8] == DEFAULTVAL)) && value <= 2147483647) && 2 <= SIZE) && 1 <= i) && !(DEFAULTVAL == unknown-#memory_int-unknown[a][a + 12])) && !(DEFAULTVAL == unknown-#memory_int-unknown[a][a + 4])) && 0 <= value + 2147483648) && !(DEFAULTVAL == unknown-#memory_int-unknown[a][a])) && FIXEDVAL == 10) && DEFAULTVAL == 0) || !(#NULL == 0)) || !(100000 == MAX)) || !(0 <= #NULL)) || !(0 == \old(\valid)[0])) || !(\old(SIZE) <= 0)) || !(0 <= \old(SIZE))) || !(#NULL <= 0)) || (((((((((((((((0 == \old(\valid)[malloc(sizeof(int)*SIZE)] && unknown-#length-unknown == \old(unknown-#length-unknown)[malloc(sizeof(int)*SIZE) := 4 * SIZE]) && a <= 0) && a == malloc(sizeof(int)*SIZE)) && SIZE < MAX) && i == 1) && 0 <= a) && malloc(sizeof(int)*SIZE) == a) && 2 <= SIZE) && unknown-#StackHeapBarrier-unknown < malloc(sizeof(int)*SIZE)) && SIZE == 4 * (SIZE / 4)) && \valid == \old(\valid)[malloc(sizeof(int)*SIZE) := 1]) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && FIXEDVAL == 10) && !(malloc(sizeof(int)*SIZE) == 0)) && DEFAULTVAL == 0) - InvariantResult [Line: 74]: Loop Invariant [2019-10-07 00:44:06,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-10-07 00:44:06,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2019-10-07 00:44:06,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL Derived loop invariant: ((((((((((((((((((((SIZE <= 100000 && a <= 0) && i == 1) && 0 <= a) && malloc(sizeof(int)*SIZE) == 0) && !(unknown-#memory_int-unknown[a][16 * i + a + -8] == DEFAULTVAL)) && value <= 2147483647) && 2 <= SIZE) && !(DEFAULTVAL == unknown-#memory_int-unknown[a][a + 12])) && !(DEFAULTVAL == unknown-#memory_int-unknown[a][a + 4])) && 0 <= value + 2147483648) && !(DEFAULTVAL == unknown-#memory_int-unknown[a][a])) && FIXEDVAL == 10) && DEFAULTVAL == 0) || ((((((((!(DEFAULTVAL == unknown-#memory_int-unknown[a][a + 12]) && !(DEFAULTVAL == unknown-#memory_int-unknown[a][a + 4])) && a == 0) && !(unknown-#memory_int-unknown[a][a + 8] == DEFAULTVAL)) && !(DEFAULTVAL == unknown-#memory_int-unknown[a][4 * i + a])) && 10 <= FIXEDVAL) && 2 <= SIZE) && i == 0) && DEFAULTVAL == 0)) || !(#NULL == 0)) || !(100000 == MAX)) || !(0 <= #NULL)) || !(0 == \old(\valid)[0])) || !(\old(SIZE) <= 0)) || !(0 <= \old(SIZE))) || !(#NULL <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 32 locations, 1 error locations. Result: SAFE, OverallTime: 33.8s, OverallIterations: 2, TraceHistogramMax: 4, AutomataDifference: 6.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, HoareTripleCheckerStatistics: 44 SDtfs, 98 SDslu, 164 SDs, 0 SdLazy, 853 SolverSat, 225 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 134 GetRequests, 58 SyntacticMatches, 7 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1048 ImplicationChecksByTransitivity, 7.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 26 PreInvPairs, 39 NumberOfFragments, 2177 HoareAnnotationTreeSize, 26 FomulaSimplifications, 572 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 13 FomulaSimplificationsInter, 4607 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 73 NumberOfCodeBlocks, 73 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 99 ConstructedInterpolants, 0 QuantifiedInterpolants, 22683 SizeOfPredicates, 16 NumberOfNonLiveVariables, 151 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 36/39 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: OVERALL_TIME[ms]: 20599, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 616, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 226, TOOLS_POST_TIME[ms]: 10338, TOOLS_POST_CALL_APPLICATIONS: 335, TOOLS_POST_CALL_TIME[ms]: 1420, TOOLS_POST_RETURN_APPLICATIONS: 328, TOOLS_POST_RETURN_TIME[ms]: 292, TOOLS_QUANTIFIERELIM_APPLICATIONS: 889, TOOLS_QUANTIFIERELIM_TIME[ms]: 11791, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 215, FLUID_QUERY_TIME[ms]: 18, FLUID_QUERIES: 648, FLUID_YES_ANSWERS: 1, DOMAIN_JOIN_APPLICATIONS: 371, DOMAIN_JOIN_TIME[ms]: 7669, DOMAIN_ALPHA_APPLICATIONS: 1, DOMAIN_ALPHA_TIME[ms]: 2, DOMAIN_WIDEN_APPLICATIONS: 16, DOMAIN_WIDEN_TIME[ms]: 264, DOMAIN_ISSUBSETEQ_APPLICATIONS: 32, DOMAIN_ISSUBSETEQ_TIME[ms]: 61, DOMAIN_ISBOTTOM_APPLICATIONS: 168, DOMAIN_ISBOTTOM_TIME[ms]: 345, LOOP_SUMMARIZER_APPLICATIONS: 16, LOOP_SUMMARIZER_CACHE_MISSES: 16, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 13923, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13921, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 32, CALL_SUMMARIZER_APPLICATIONS: 328, CALL_SUMMARIZER_CACHE_MISSES: 2, CALL_SUMMARIZER_OVERALL_TIME[ms]: 37, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 35, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 40, DAG_COMPRESSION_PROCESSED_NODES: 417, DAG_COMPRESSION_RETAINED_NODES: 217, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...