/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/array-tiling/pnr3.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 09:55:52,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 09:55:52,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 09:55:52,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 09:55:52,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 09:55:52,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 09:55:52,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 09:55:52,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 09:55:52,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 09:55:52,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 09:55:52,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 09:55:52,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 09:55:52,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 09:55:52,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 09:55:52,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 09:55:52,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 09:55:52,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 09:55:52,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 09:55:52,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 09:55:52,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 09:55:52,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 09:55:52,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 09:55:52,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 09:55:52,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 09:55:52,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 09:55:52,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 09:55:52,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 09:55:52,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 09:55:52,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 09:55:52,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 09:55:52,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 09:55:52,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 09:55:52,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 09:55:52,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 09:55:52,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 09:55:52,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 09:55:52,255 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 09:55:52,277 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 09:55:52,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 09:55:52,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 09:55:52,279 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 09:55:52,279 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 09:55:52,279 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 09:55:52,280 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 09:55:52,280 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 09:55:52,280 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 09:55:52,280 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 09:55:52,281 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 09:55:52,282 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 09:55:52,282 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 09:55:52,282 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 09:55:52,282 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 09:55:52,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 09:55:52,284 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 09:55:52,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 09:55:52,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 09:55:52,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 09:55:52,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 09:55:52,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 09:55:52,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 09:55:52,285 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 09:55:52,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 09:55:52,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 09:55:52,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 09:55:52,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 09:55:52,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 09:55:52,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 09:55:52,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 09:55:52,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 09:55:52,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 09:55:52,289 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 09:55:52,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 09:55:52,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 09:55:52,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 09:55:52,290 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 09:55:52,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 09:55:52,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 09:55:52,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 09:55:52,559 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 09:55:52,559 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 09:55:52,560 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/pnr3.c [2019-11-24 09:55:52,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3731485c7/58f70b7a5cc041c29faf6b0f61064a28/FLAG918395e6a [2019-11-24 09:55:53,096 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 09:55:53,097 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/pnr3.c [2019-11-24 09:55:53,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3731485c7/58f70b7a5cc041c29faf6b0f61064a28/FLAG918395e6a [2019-11-24 09:55:53,463 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3731485c7/58f70b7a5cc041c29faf6b0f61064a28 [2019-11-24 09:55:53,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 09:55:53,479 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 09:55:53,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 09:55:53,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 09:55:53,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 09:55:53,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef52c97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53, skipping insertion in model container [2019-11-24 09:55:53,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 09:55:53,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 09:55:53,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:55:53,698 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 09:55:53,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 09:55:53,735 INFO L208 MainTranslator]: Completed translation [2019-11-24 09:55:53,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53 WrapperNode [2019-11-24 09:55:53,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 09:55:53,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 09:55:53,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 09:55:53,736 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 09:55:53,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 09:55:53,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 09:55:53,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 09:55:53,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 09:55:53,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (1/1) ... [2019-11-24 09:55:53,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 09:55:53,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 09:55:53,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 09:55:53,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 09:55:53,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:55:53" (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 [2019-11-24 09:55:53,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 09:55:53,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 09:55:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 09:55:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 09:55:53,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 09:55:54,500 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 09:55:54,501 INFO L284 CfgBuilder]: Removed 14 assume(true) statements. [2019-11-24 09:55:54,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:55:54 BoogieIcfgContainer [2019-11-24 09:55:54,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 09:55:54,502 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 09:55:54,502 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 09:55:54,503 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 09:55:54,504 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 09:55:54" (1/1) ... [2019-11-24 09:55:54,504 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 09:55:54,528 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 09:55:54,529 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 09:55:54,548 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 09:55:54,555 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 09:55:54,556 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 09:55:55,081 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:55,661 WARN L192 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 205 [2019-11-24 09:55:55,690 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:55,931 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-11-24 09:55:55,951 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:56,177 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:56,356 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:56,550 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:56,650 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:56,742 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:57,098 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:57,454 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-11-24 09:55:57,745 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:57,851 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-11-24 09:55:57,953 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:58,248 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:58,461 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-11-24 09:55:58,543 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:58,775 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:58,968 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-11-24 09:55:59,068 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:59,224 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:55:59,570 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 144 [2019-11-24 09:56:06,668 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 24)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 20)))) [2019-11-24 09:56:08,677 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 16)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 24)))) [2019-11-24 09:56:10,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 16)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 20)))) [2019-11-24 09:56:12,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:14,712 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:16,720 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24)))) [2019-11-24 09:56:18,727 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24)))) [2019-11-24 09:56:20,734 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24))) |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:22,752 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24))) |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:24,760 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_ReadFromPort_#res| (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 16)))) [2019-11-24 09:56:26,787 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_ReadFromPort_#res| (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 16)))) [2019-11-24 09:56:28,793 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20)))) [2019-11-24 09:56:30,801 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20)))) [2019-11-24 09:56:32,820 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20))) |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:34,826 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20))) |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:41,044 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 24)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 20)))) [2019-11-24 09:56:43,072 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 16)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 24)))) [2019-11-24 09:56:45,084 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 16)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 20)))) [2019-11-24 09:56:47,094 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:49,107 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:51,114 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24)))) [2019-11-24 09:56:53,122 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24)))) [2019-11-24 09:56:55,129 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24))) |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:57,139 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24))) |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:56:59,144 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_ReadFromPort_#res| (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 16)))) [2019-11-24 09:57:01,151 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_ReadFromPort_#res| (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 16)))) [2019-11-24 09:57:03,155 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20)))) [2019-11-24 09:57:05,161 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= ULTIMATE.start_main_~FIXEDVAL~0 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20)))) [2019-11-24 09:57:07,169 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20))) |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:57:09,175 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20))) |ULTIMATE.start_ReadFromPort_#res|) [2019-11-24 09:57:09,380 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:13,025 WARN L192 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 2099 DAG size of output: 2027 [2019-11-24 09:57:19,209 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 24)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 20)))) [2019-11-24 09:57:21,215 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 16)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 24)))) [2019-11-24 09:57:23,226 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (* ULTIMATE.start_main_~i~0 12))) (= (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 16)) (+ ULTIMATE.start_main_~a~0.offset .cse0 (- 20)))) [2019-11-24 09:57:25,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 10 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24)))) [2019-11-24 09:57:27,244 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 10 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 24)))) [2019-11-24 09:57:29,254 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 10 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 16)))) [2019-11-24 09:57:31,260 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 10 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 16)))) [2019-11-24 09:57:33,274 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 10 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20)))) [2019-11-24 09:57:35,283 WARN L176 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 10 (select (select |#memory_int| ULTIMATE.start_main_~a~0.base) (+ ULTIMATE.start_main_~a~0.offset (* ULTIMATE.start_main_~i~0 12) (- 20)))) [2019-11-24 09:57:35,400 WARN L227 Elim1Store]: Array PQE input equivalent to false [2019-11-24 09:57:36,311 WARN L192 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 2020 [2019-11-24 09:57:36,400 WARN L227 Elim1Store]: Array PQE input equivalent to false