java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:48:15,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:48:15,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:48:15,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:48:15,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:48:15,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:48:15,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:48:15,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:48:15,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:48:15,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:48:15,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:48:15,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:48:15,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:48:15,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:48:15,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:48:15,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:48:15,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:48:15,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:48:15,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:48:15,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:48:15,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:48:15,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:48:15,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:48:15,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:48:15,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:48:15,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:48:15,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:48:15,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:48:15,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:48:15,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:48:15,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:48:15,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:48:15,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:48:15,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:48:15,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:48:15,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:48:15,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:48:15,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:48:15,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:48:15,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:48:15,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:48:15,534 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 [2019-09-21 09:48:15,561 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:48:15,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:48:15,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:48:15,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:48:15,564 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:48:15,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:48:15,565 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:48:15,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:48:15,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:48:15,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:48:15,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:48:15,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:48:15,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:48:15,567 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:48:15,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:48:15,567 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:48:15,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:48:15,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:48:15,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:48:15,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:48:15,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:48:15,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:48:15,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:48:15,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:48:15,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:48:15,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:48:15,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:48:15,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:48:15,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:48:15,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:48:15,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:48:15,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:48:15,647 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:48:15,647 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:48:15,648 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i [2019-09-21 09:48:15,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53e1e83f1/ffd7cdc6a07e46539d39805bbba203a0/FLAGcd0751a91 [2019-09-21 09:48:16,146 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:48:16,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/veris.c_OpenSER_cases1_stripFullBoth_arr.i [2019-09-21 09:48:16,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53e1e83f1/ffd7cdc6a07e46539d39805bbba203a0/FLAGcd0751a91 [2019-09-21 09:48:16,496 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53e1e83f1/ffd7cdc6a07e46539d39805bbba203a0 [2019-09-21 09:48:16,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:48:16,509 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:48:16,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:48:16,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:48:16,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:48:16,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:16,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24851a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16, skipping insertion in model container [2019-09-21 09:48:16,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:16,523 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:48:16,546 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:48:16,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:48:16,922 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:48:16,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:48:16,984 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:48:16,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16 WrapperNode [2019-09-21 09:48:16,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:48:16,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:48:16,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:48:16,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:48:17,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:17,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:17,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:17,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:17,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:17,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:17,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16" (1/1) ... [2019-09-21 09:48:17,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:48:17,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:48:17,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:48:17,040 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:48:17,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:48:16" (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 [2019-09-21 09:48:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:48:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:48:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-21 09:48:17,121 INFO L138 BoogieDeclarations]: Found implementation of procedure r_strncpy [2019-09-21 09:48:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_expression_list [2019-09-21 09:48:17,123 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:48:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:48:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-21 09:48:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-21 09:48:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-09-21 09:48:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-09-21 09:48:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2019-09-21 09:48:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-21 09:48:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy_ptr [2019-09-21 09:48:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-21 09:48:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-21 09:48:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-21 09:48:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-21 09:48:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-09-21 09:48:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-21 09:48:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure isascii [2019-09-21 09:48:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure isspace [2019-09-21 09:48:17,129 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-09-21 09:48:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure strrand [2019-09-21 09:48:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure istrrand [2019-09-21 09:48:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure istrchr [2019-09-21 09:48:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure istrrchr [2019-09-21 09:48:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure istrncmp [2019-09-21 09:48:17,130 INFO L130 BoogieDeclarations]: Found specification of procedure istrstr [2019-09-21 09:48:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure r_strncpy [2019-09-21 09:48:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure r_strcpy [2019-09-21 09:48:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure r_strcat [2019-09-21 09:48:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure r_strncat [2019-09-21 09:48:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure r_memcpy [2019-09-21 09:48:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure parse_expression_list [2019-09-21 09:48:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 09:48:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 09:48:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 09:48:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 09:48:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:48:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:48:17,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:48:17,732 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:48:17,732 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-21 09:48:17,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:48:17 BoogieIcfgContainer [2019-09-21 09:48:17,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:48:17,735 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:48:17,735 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:48:17,736 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:48:17,737 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:48:17" (1/1) ... [2019-09-21 09:48:17,737 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:48:17,762 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:48:17,763 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:48:17,771 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:48:17,779 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:48:17,781 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:48:17,982 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 21 for LOIs [2019-09-21 09:48:18,180 INFO L199 IcfgInterpreter]: Interpreting procedure parse_expression_list with input of size 18 for LOIs [2019-09-21 09:48:18,719 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:18,737 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:18,744 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:18,748 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:19,411 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 168 [2019-09-21 09:48:21,130 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2019-09-21 09:48:21,510 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 209 [2019-09-21 09:48:21,625 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 205 [2019-09-21 09:48:21,728 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-21 09:48:22,303 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:22,353 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:22,418 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:22,478 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:23,213 WARN L191 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 401 [2019-09-21 09:48:23,256 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:23,293 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:23,331 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:23,367 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:23,811 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 389 [2019-09-21 09:48:23,846 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:23,881 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:24,230 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 379 [2019-09-21 09:48:24,264 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:24,296 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:24,327 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:24,357 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:24,670 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-09-21 09:48:24,712 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:24,753 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:25,121 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2019-09-21 09:48:25,155 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:25,184 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:25,210 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:25,236 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:25,539 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2019-09-21 09:48:25,564 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:25,589 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:25,813 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2019-09-21 09:48:25,841 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:25,867 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,073 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 324 [2019-09-21 09:48:26,097 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,119 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,142 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,165 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,368 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2019-09-21 09:48:26,390 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,411 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,584 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-09-21 09:48:26,604 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,623 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,763 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-09-21 09:48:26,783 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,802 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:26,968 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2019-09-21 09:48:26,990 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,008 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,197 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2019-09-21 09:48:27,360 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 271 [2019-09-21 09:48:27,378 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,395 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,412 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,429 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,559 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-09-21 09:48:27,578 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,594 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,611 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,628 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,741 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-09-21 09:48:27,759 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,777 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,795 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,814 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,931 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,948 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,965 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:27,981 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,063 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,084 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,097 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,109 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,198 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,210 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,277 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,288 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,297 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,318 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,359 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,368 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,375 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,384 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,414 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,427 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,494 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,501 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,509 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,515 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,531 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:28,540 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-21 09:48:29,654 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 604 [2019-09-21 09:48:30,092 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 601 [2019-09-21 09:48:30,652 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 604 DAG size of output: 604 [2019-09-21 09:48:31,041 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 579 DAG size of output: 579 [2019-09-21 09:48:31,347 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 579 [2019-09-21 09:48:31,762 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 579 DAG size of output: 579 [2019-09-21 09:48:32,128 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 596 [2019-09-21 09:48:32,449 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 596 [2019-09-21 09:48:32,985 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 597 DAG size of output: 597 [2019-09-21 09:48:33,520 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 635 DAG size of output: 628 [2019-09-21 09:48:33,846 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 628 [2019-09-21 09:48:36,591 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 630 DAG size of output: 630 [2019-09-21 09:48:37,023 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 661 DAG size of output: 656 [2019-09-21 09:48:37,414 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 656 [2019-09-21 09:48:39,676 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 657 DAG size of output: 657 [2019-09-21 09:48:40,692 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 665 DAG size of output: 663 [2019-09-21 09:48:41,342 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 663 [2019-09-21 09:48:41,823 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7200 conjuctions. This might take some time... [2019-09-21 09:48:48,275 WARN L191 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 663 [2019-09-21 09:48:48,849 WARN L191 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 694 [2019-09-21 09:48:49,403 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 694 [2019-09-21 09:48:52,315 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7200 conjuctions. This might take some time...