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_DDA -i ../../../trunk/examples/svcomp/loop-industry-pattern/mod3.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 15:49:46,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 15:49:46,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 15:49:46,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 15:49:46,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 15:49:46,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 15:49:46,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 15:49:46,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 15:49:46,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 15:49:46,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 15:49:46,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 15:49:46,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 15:49:46,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 15:49:46,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 15:49:46,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 15:49:46,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 15:49:46,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 15:49:46,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 15:49:46,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 15:49:46,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 15:49:46,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 15:49:46,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 15:49:46,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 15:49:46,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 15:49:46,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 15:49:46,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 15:49:46,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 15:49:46,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 15:49:46,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 15:49:46,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 15:49:46,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 15:49:46,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 15:49:46,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 15:49:46,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 15:49:46,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 15:49:46,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 15:49:46,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 15:49:46,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 15:49:46,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 15:49:46,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 15:49:46,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 15:49:46,539 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 [2019-09-17 15:49:46,554 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 15:49:46,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 15:49:46,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 15:49:46,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 15:49:46,556 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 15:49:46,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 15:49:46,556 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 15:49:46,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 15:49:46,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 15:49:46,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 15:49:46,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 15:49:46,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 15:49:46,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 15:49:46,557 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 15:49:46,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 15:49:46,558 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 15:49:46,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 15:49:46,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 15:49:46,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 15:49:46,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 15:49:46,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 15:49:46,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 15:49:46,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 15:49:46,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 15:49:46,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 15:49:46,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 15:49:46,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 15:49:46,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 15:49:46,560 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_DDA [2019-09-17 15:49:46,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 15:49:46,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 15:49:46,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 15:49:46,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 15:49:46,608 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 15:49:46,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/mod3.c.v+lhb-reducer.c [2019-09-17 15:49:46,668 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf2fec67/d49c2cf6a13847aaad8fc6b8ffac32cc/FLAGacd0d4d64 [2019-09-17 15:49:47,058 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 15:49:47,059 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/mod3.c.v+lhb-reducer.c [2019-09-17 15:49:47,066 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf2fec67/d49c2cf6a13847aaad8fc6b8ffac32cc/FLAGacd0d4d64 [2019-09-17 15:49:47,434 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bf2fec67/d49c2cf6a13847aaad8fc6b8ffac32cc [2019-09-17 15:49:47,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 15:49:47,449 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 15:49:47,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 15:49:47,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 15:49:47,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 15:49:47,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37c1ae1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47, skipping insertion in model container [2019-09-17 15:49:47,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,465 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 15:49:47,489 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 15:49:47,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:49:47,698 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 15:49:47,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 15:49:47,828 INFO L192 MainTranslator]: Completed translation [2019-09-17 15:49:47,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47 WrapperNode [2019-09-17 15:49:47,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 15:49:47,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 15:49:47,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 15:49:47,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 15:49:47,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47" (1/1) ... [2019-09-17 15:49:47,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 15:49:47,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 15:49:47,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 15:49:47,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 15:49:47,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 03:49:47" (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 [2019-09-17 15:49:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 15:49:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 15:49:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 15:49:47,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 15:49:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 15:49:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-17 15:49:47,971 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 15:49:47,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 15:49:47,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 15:49:48,273 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 15:49:48,273 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-17 15:49:48,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:49:48 BoogieIcfgContainer [2019-09-17 15:49:48,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 15:49:48,275 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 15:49:48,276 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 15:49:48,276 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 15:49:48,277 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 03:49:48" (1/1) ... [2019-09-17 15:49:48,278 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 15:49:48,303 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 15:49:48,303 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 15:49:48,320 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 15:49:48,336 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 15:49:48,338 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 15:49:48,702 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 24 [2019-09-17 15:49:48,732 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 40 for LOIs [2019-09-17 15:49:48,871 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:49:48,968 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-17 15:49:49,298 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:49:49,444 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:49:49,584 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:49:49,703 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:49:49,825 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:49:50,082 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-09-17 15:49:50,408 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 66 [2019-09-17 15:49:50,513 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-17 15:49:50,747 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2019-09-17 15:49:51,090 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2019-09-17 15:49:51,209 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:49:51,321 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:49:51,571 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 77 [2019-09-17 15:49:51,909 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:49:52,491 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 94 [2019-09-17 15:49:52,689 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 15:49:52,804 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-17 15:49:53,368 WARN L191 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 95 [2019-09-17 15:49:53,706 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-17 15:49:53,816 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:49:53,925 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:49:54,049 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:49:54,165 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:49:54,425 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-17 15:49:55,063 WARN L191 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 87 [2019-09-17 15:49:55,383 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:49:55,985 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2019-09-17 15:49:56,126 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:49:56,236 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:49:56,346 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:49:56,455 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:49:56,581 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:49:56,812 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-17 15:49:57,480 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 75 [2019-09-17 15:49:57,582 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-17 15:49:57,719 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:49:57,954 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 74 [2019-09-17 15:49:58,322 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-09-17 15:49:58,432 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:49:58,542 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:49:58,653 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:49:58,775 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:49:58,996 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-17 15:49:59,641 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 87 [2019-09-17 15:49:59,957 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:50:00,664 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2019-09-17 15:50:00,806 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:50:00,918 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:50:01,037 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:50:01,145 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:50:01,261 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:50:01,485 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-09-17 15:50:08,092 WARN L191 SmtUtils]: Spent 6.60 s on a formula simplification. DAG size of input: 119 DAG size of output: 99 [2019-09-17 15:50:10,535 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 15:50:10,675 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:50:11,981 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-09-17 15:50:17,471 WARN L191 SmtUtils]: Spent 5.49 s on a formula simplification. DAG size of input: 119 DAG size of output: 99 [2019-09-17 15:50:17,908 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 15:50:18,034 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-17 15:50:18,980 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2019-09-17 15:50:19,684 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:50:20,225 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 15:50:20,335 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:50:24,882 WARN L191 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 127 DAG size of output: 113 [2019-09-17 15:50:28,912 WARN L191 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 116 DAG size of output: 110 [2019-09-17 15:50:29,621 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 15:50:29,724 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-09-17 15:50:30,951 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 118 DAG size of output: 106 [2019-09-17 15:50:33,310 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 15:50:36,059 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification that was a NOOP. DAG size: 149 [2019-09-17 15:50:36,191 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:50:39,568 WARN L191 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 160 DAG size of output: 145 [2019-09-17 15:50:45,083 WARN L191 SmtUtils]: Spent 5.51 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 15:50:47,841 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 15:50:47,968 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:50:50,130 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 157 DAG size of output: 145 [2019-09-17 15:50:52,710 WARN L191 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 15:50:55,574 WARN L191 SmtUtils]: Spent 2.86 s on a formula simplification that was a NOOP. DAG size: 161 [2019-09-17 15:50:59,130 WARN L191 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 162 DAG size of output: 157 [2019-09-17 15:51:00,133 WARN L191 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 91 [2019-09-17 15:51:00,578 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 15:51:01,065 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 15:51:01,565 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-17 15:51:01,980 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:51:02,331 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:51:02,457 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:51:03,246 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 88 [2019-09-17 15:51:06,357 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2019-09-17 15:51:06,831 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 15:51:07,862 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2019-09-17 15:51:08,338 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-17 15:52:04,934 WARN L191 SmtUtils]: Spent 56.59 s on a formula simplification. DAG size of input: 195 DAG size of output: 178 [2019-09-17 15:52:39,845 WARN L191 SmtUtils]: Spent 34.91 s on a formula simplification that was a NOOP. DAG size: 178 [2019-09-17 15:52:39,971 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:53:17,442 WARN L191 SmtUtils]: Spent 37.47 s on a formula simplification. DAG size of input: 184 DAG size of output: 173 [2019-09-17 15:53:18,513 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-17 15:53:18,986 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:53:19,378 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:53:19,768 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:53:19,883 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:53:20,710 WARN L191 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-17 15:53:24,094 WARN L191 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 173 DAG size of output: 109 [2019-09-17 15:53:24,737 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 15:53:26,123 WARN L191 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 114 DAG size of output: 110 [2019-09-17 15:53:26,595 WARN L191 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:53:27,065 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:53:27,471 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:53:27,874 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:53:27,994 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:53:28,734 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-17 15:53:31,230 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 123 DAG size of output: 94 [2019-09-17 15:53:31,556 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-17 15:53:31,678 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:53:32,363 WARN L191 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 93 [2019-09-17 15:53:33,445 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2019-09-17 15:53:33,912 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:53:34,307 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:53:34,704 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:53:34,821 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:53:35,647 WARN L191 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-17 15:53:37,007 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 173 DAG size of output: 109 [2019-09-17 15:53:37,674 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-17 15:53:38,648 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 104 [2019-09-17 15:53:39,163 WARN L191 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:53:39,637 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-17 15:53:40,040 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:53:40,436 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:53:40,555 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:53:41,303 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 86 [2019-09-17 15:53:44,789 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 132 DAG size of output: 110 [2019-09-17 15:53:45,647 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 15:53:45,784 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 15:53:50,957 WARN L191 SmtUtils]: Spent 5.17 s on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-17 15:54:04,301 WARN L191 SmtUtils]: Spent 13.34 s on a formula simplification. DAG size of input: 132 DAG size of output: 110 [2019-09-17 15:54:05,480 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 110 [2019-09-17 15:54:05,608 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 15:54:06,711 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2019-09-17 15:54:08,427 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 133 DAG size of output: 129 [2019-09-17 15:54:09,149 WARN L191 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-17 15:54:09,263 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:54:11,212 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 138 DAG size of output: 130 [2019-09-17 15:54:12,435 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 134 DAG size of output: 124 [2019-09-17 15:54:12,913 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 15:54:13,034 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:54:14,170 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 132 DAG size of output: 125 [2019-09-17 15:54:22,588 WARN L191 SmtUtils]: Spent 8.41 s on a formula simplification. DAG size of input: 162 DAG size of output: 145 [2019-09-17 15:54:33,774 WARN L191 SmtUtils]: Spent 11.19 s on a formula simplification that was a NOOP. DAG size: 145 [2019-09-17 15:54:33,911 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:54:42,702 WARN L191 SmtUtils]: Spent 8.79 s on a formula simplification. DAG size of input: 154 DAG size of output: 146 [2019-09-17 15:54:43,740 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:54:45,295 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 142 [2019-09-17 15:54:45,447 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:54:58,407 WARN L191 SmtUtils]: Spent 12.96 s on a formula simplification. DAG size of input: 148 DAG size of output: 142 [2019-09-17 15:55:08,191 WARN L191 SmtUtils]: Spent 9.78 s on a formula simplification. DAG size of input: 187 DAG size of output: 156 [2019-09-17 15:55:09,371 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 156 [2019-09-17 15:55:14,062 WARN L191 SmtUtils]: Spent 4.69 s on a formula simplification. DAG size of input: 157 DAG size of output: 155 [2019-09-17 15:55:14,765 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2019-09-17 15:55:15,070 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:55:15,412 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:55:15,747 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:55:16,047 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:55:16,331 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:55:16,654 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:55:17,327 WARN L191 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 85 [2019-09-17 15:55:18,076 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-17 15:55:18,392 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:55:19,090 WARN L191 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2019-09-17 15:55:19,415 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-17 15:56:26,859 WARN L191 SmtUtils]: Spent 1.12 m on a formula simplification. DAG size of input: 187 DAG size of output: 169 [2019-09-17 15:56:54,234 WARN L191 SmtUtils]: Spent 27.37 s on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 15:56:54,356 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 15:57:58,322 WARN L191 SmtUtils]: Spent 1.07 m on a formula simplification. DAG size of input: 175 DAG size of output: 170 [2019-09-17 15:57:59,149 WARN L191 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-09-17 15:57:59,482 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:57:59,760 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:00,045 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:00,373 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:01,027 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-17 15:58:02,325 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 174 DAG size of output: 106 [2019-09-17 15:58:02,878 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 15:58:03,647 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 100 [2019-09-17 15:58:04,007 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:04,343 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:04,635 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:04,923 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:05,255 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:05,915 WARN L191 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-17 15:58:06,343 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 91 [2019-09-17 15:58:06,486 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 15:58:06,611 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 15:58:06,921 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 90 [2019-09-17 15:58:07,723 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-09-17 15:58:08,053 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:08,325 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:08,602 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:08,941 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:09,603 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-17 15:58:12,839 WARN L191 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 174 DAG size of output: 106 [2019-09-17 15:58:13,378 WARN L191 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 15:58:14,129 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 100 [2019-09-17 15:58:14,470 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:14,803 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:15,082 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:15,373 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 15:58:15,700 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 15:58:16,339 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-17 15:58:20,605 WARN L191 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 127 DAG size of output: 99 [2019-09-17 15:58:20,988 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 15:58:21,124 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 15:58:26,519 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2019-09-17 15:58:30,881 WARN L191 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 127 DAG size of output: 99 [2019-09-17 15:58:33,530 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification that was a NOOP. DAG size: 99 [2019-09-17 15:58:33,657 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-17 15:58:36,020 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 106 DAG size of output: 98 [2019-09-17 15:58:36,527 WARN L191 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 15:58:38,407 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 124 [2019-09-17 15:58:38,519 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:58:41,135 WARN L191 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 133 DAG size of output: 125 [2019-09-17 15:58:42,546 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 125 DAG size of output: 122 [2019-09-17 15:58:43,005 WARN L191 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-09-17 15:58:43,135 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-17 15:58:44,376 WARN L191 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 130 DAG size of output: 123 [2019-09-17 15:58:54,743 WARN L191 SmtUtils]: Spent 10.36 s on a formula simplification. DAG size of input: 159 DAG size of output: 143 [2019-09-17 15:58:56,179 WARN L191 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 143 [2019-09-17 15:58:56,310 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:59:03,061 WARN L191 SmtUtils]: Spent 6.75 s on a formula simplification. DAG size of input: 152 DAG size of output: 138 [2019-09-17 15:59:12,513 WARN L191 SmtUtils]: Spent 9.45 s on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:59:18,045 WARN L191 SmtUtils]: Spent 5.53 s on a formula simplification that was a NOOP. DAG size: 136 [2019-09-17 15:59:18,172 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 15:59:30,968 WARN L191 SmtUtils]: Spent 12.79 s on a formula simplification. DAG size of input: 142 DAG size of output: 136 [2019-09-17 15:59:31,666 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2019-09-17 15:59:31,969 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-17 15:59:32,306 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:59:32,628 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:59:32,909 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:59:33,187 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-17 15:59:33,515 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 15:59:34,175 WARN L191 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 85 [2019-09-17 16:01:27,994 WARN L191 SmtUtils]: Spent 1.90 m on a formula simplification. DAG size of input: 187 DAG size of output: 169 [2019-09-17 16:01:58,663 WARN L191 SmtUtils]: Spent 30.67 s on a formula simplification that was a NOOP. DAG size: 169 [2019-09-17 16:01:58,773 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-17 16:02:31,585 WARN L191 SmtUtils]: Spent 32.81 s on a formula simplification. DAG size of input: 175 DAG size of output: 168 [2019-09-17 16:02:32,616 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-09-17 16:02:32,948 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:33,204 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:02:33,470 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:02:33,781 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:34,393 WARN L191 SmtUtils]: Spent 611.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-17 16:02:35,428 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 174 DAG size of output: 106 [2019-09-17 16:02:35,908 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:02:36,717 WARN L191 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-17 16:02:37,041 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:37,353 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:37,630 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:02:37,901 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:02:38,217 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:38,831 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-17 16:02:39,207 WARN L191 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 91 [2019-09-17 16:02:39,361 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-17 16:02:39,475 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 16:02:39,790 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 90 [2019-09-17 16:02:40,726 WARN L191 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 84 [2019-09-17 16:02:41,034 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:41,292 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:02:41,546 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:02:41,861 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:42,474 WARN L191 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-17 16:02:43,565 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 174 DAG size of output: 106 [2019-09-17 16:02:44,024 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-17 16:02:44,844 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 102 [2019-09-17 16:02:45,170 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:45,487 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:45,758 WARN L191 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:02:46,029 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-17 16:02:46,355 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:46,970 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2019-09-17 16:02:47,309 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:47,621 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-17 16:02:49,999 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 169 DAG size of output: 101 [2019-09-17 16:02:50,449 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-17 16:02:50,562 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-17 16:02:51,503 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 104 [2019-09-17 16:02:51,818 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 16:02:52,126 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-17 16:02:53,959 WARN L191 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 130 DAG size of output: 118 [2019-09-17 16:02:56,672 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 118 [2019-09-17 16:02:56,835 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 16:03:01,961 WARN L191 SmtUtils]: Spent 5.13 s on a formula simplification. DAG size of input: 128 DAG size of output: 118 [2019-09-17 16:03:07,778 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification. DAG size of input: 130 DAG size of output: 119 [2019-09-17 16:03:10,365 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 119 [2019-09-17 16:03:10,501 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-17 16:03:20,129 WARN L191 SmtUtils]: Spent 9.63 s on a formula simplification. DAG size of input: 130 DAG size of output: 119 [2019-09-17 16:03:20,799 WARN L191 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 105 [2019-09-17 16:03:21,094 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-17 16:03:21,238 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-17 16:03:21,909 WARN L191 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 103 [2019-09-17 16:03:21,909 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 16:03:21,909 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 16:03:21,912 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1701#(and (or (and (= 0 main_~main____CPAchecker_TMP_0~1) (and (<= 0 (+ ~__tmp_88_0~0 2147483648)) (<= 0 ~__return_121~0) (<= |old(~__return_121~0)| 0) (<= 0 ~__return_main~0) (<= |old(~__tmp_91_1~0)| 0) (<= 0 |old(~__tmp_112_0~0)|) (<= ~__tmp_91_0~0 2147483647) (<= ~__return_main~0 0) (<= ~__tmp_112_0~0 2147483647) (<= main_~main__y~0 0) (<= |old(~__tmp_88_0~0)| 0) (<= ~__tmp_88_1~0 2147483647) (<= |old(~__tmp_88_1~0)| 0) (<= ~__tmp_88_0~0 2147483647) (<= |old(~__tmp_94_0~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= |old(~__tmp_93_0~0)| 0) (<= 0 |old(~__tmp_91_0~0)|) (<= 0 |old(~__tmp_88_1~0)|) (<= 0 |old(~__tmp_88_0~0)|) (<= 0 |old(~__tmp_93_0~0)|) (<= 0 |old(~__tmp_91_1~0)|) (<= 0 (+ ~__tmp_88_1~0 2147483648)) (<= 0 (+ ~__tmp_112_0~0 2147483648)) (<= 0 |old(~__tmp_94_0~0)|) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) (= (ite (= (mod (ite (and (not (= 0 (mod (mod main_~main__x~0 4294967296) 3))) (< (mod main_~main__x~0 4294967296) 0)) (+ (mod (mod main_~main__x~0 4294967296) 3) (- 3)) (mod (mod main_~main__x~0 4294967296) 3)) 4294967296) 0) 1 0) main_~__tmp_1~0) (= ~__tmp_93_0~0 ~__tmp_94_0~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= ~__tmp_94_0~0 main_~main____CPAchecker_TMP_0~0)) (and (= 0 main_~main____CPAchecker_TMP_0~1) (= (ite (= (mod (ite (and (not (= 0 (mod (mod main_~main__x~0 4294967296) 3))) (< (mod main_~main__x~0 4294967296) 0)) (+ (mod (mod main_~main__x~0 4294967296) 3) (- 3)) (mod (mod main_~main__x~0 4294967296) 3)) 4294967296) 0) 1 0) main_~__tmp_1~0) (and (and (<= 0 ~__tmp_88_0~0) (<= 0 ~__return_121~0) (<= |old(~__return_121~0)| 0) (<= 0 ~__return_main~0) (<= |old(~__tmp_91_1~0)| 0) (<= ~__tmp_91_0~0 0) (<= 0 |old(~__tmp_112_0~0)|) (<= ~__return_main~0 0) (<= ~__tmp_112_0~0 2147483647) (<= main_~main__y~0 0) (<= |old(~__tmp_88_0~0)| 0) (<= |old(~__tmp_88_1~0)| 0) (<= |old(~__tmp_94_0~0)| 0) (<= |old(~__tmp_93_0~0)| 0) (<= 0 |old(~__tmp_91_0~0)|) (<= 0 |old(~__tmp_88_1~0)|) (<= ~__tmp_88_1~0 0) (<= 0 ~__tmp_91_0~0) (<= 0 |old(~__tmp_88_0~0)|) (<= 0 |old(~__tmp_93_0~0)|) (<= 0 |old(~__tmp_91_1~0)|) (<= 0 (+ ~__tmp_112_0~0 2147483648)) (<= 0 |old(~__tmp_94_0~0)|) (<= 0 ~__tmp_88_1~0) (<= ~__tmp_88_0~0 0)) (= ~__tmp_93_0~0 ~__tmp_94_0~0) (= ~__tmp_94_0~0 main_~main____CPAchecker_TMP_0~0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0))) (<= ~__tmp_94_0~0 2147483647) (<= |old(~__tmp_112_0~0)| 0) (<= 0 |old(~__return_121~0)|) (= main_~__VERIFIER_assert__cond~0 0) (<= 0 (+ ~__tmp_91_0~0 2147483648)) (<= ~__return_121~0 0) (<= 0 main_~main__y~0) (<= 0 ~__tmp_91_1~0) (<= |old(~__tmp_91_0~0)| 0) (<= ~__tmp_91_1~0 0) (<= 0 (+ ~__tmp_94_0~0 2147483648))) [2019-09-17 16:03:21,925 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-17 16:03:21,926 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 16:03:21,927 INFO L168 Benchmark]: Toolchain (without parser) took 814478.40 ms. Allocated memory was 141.0 MB in the beginning and 146.3 MB in the end (delta: 5.2 MB). Free memory was 87.3 MB in the beginning and 104.3 MB in the end (delta: -17.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 16:03:21,927 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 16:03:21,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.80 ms. Allocated memory was 141.0 MB in the beginning and 200.3 MB in the end (delta: 59.2 MB). Free memory was 87.1 MB in the beginning and 178.7 MB in the end (delta: -91.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. [2019-09-17 16:03:21,928 INFO L168 Benchmark]: Boogie Preprocessor took 63.35 ms. Allocated memory is still 200.3 MB. Free memory was 178.7 MB in the beginning and 176.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-09-17 16:03:21,928 INFO L168 Benchmark]: RCFGBuilder took 381.40 ms. Allocated memory is still 200.3 MB. Free memory was 176.6 MB in the beginning and 160.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-09-17 16:03:21,929 INFO L168 Benchmark]: Sifa took 813650.27 ms. Allocated memory was 200.3 MB in the beginning and 146.3 MB in the end (delta: -54.0 MB). Free memory was 159.9 MB in the beginning and 104.3 MB in the end (delta: 55.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. [2019-09-17 16:03:21,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 141.0 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 379.80 ms. Allocated memory was 141.0 MB in the beginning and 200.3 MB in the end (delta: 59.2 MB). Free memory was 87.1 MB in the beginning and 178.7 MB in the end (delta: -91.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 63.35 ms. Allocated memory is still 200.3 MB. Free memory was 178.7 MB in the beginning and 176.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 381.40 ms. Allocated memory is still 200.3 MB. Free memory was 176.6 MB in the beginning and 160.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * Sifa took 813650.27 ms. Allocated memory was 200.3 MB in the beginning and 146.3 MB in the end (delta: -54.0 MB). Free memory was 159.9 MB in the beginning and 104.3 MB in the end (delta: 55.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 813609, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 239, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 220, TOOLS_POST_TIME[ms]: 444, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 49, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 5, TOOLS_QUANTIFIERELIM_APPLICATIONS: 223, TOOLS_QUANTIFIERELIM_TIME[ms]: 389, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 18, FLUID_QUERY_TIME[ms]: 15, FLUID_QUERIES: 267, FLUID_YES_ANSWERS: 31, DOMAIN_JOIN_APPLICATIONS: 52, DOMAIN_JOIN_TIME[ms]: 735068, DOMAIN_ALPHA_APPLICATIONS: 31, DOMAIN_ALPHA_TIME[ms]: 26845, DOMAIN_WIDEN_APPLICATIONS: 11, DOMAIN_WIDEN_TIME[ms]: 48746, DOMAIN_ISSUBSETEQ_APPLICATIONS: 28, DOMAIN_ISSUBSETEQ_TIME[ms]: 107, DOMAIN_ISBOTTOM_APPLICATIONS: 22, DOMAIN_ISBOTTOM_TIME[ms]: 2155, LOOP_SUMMARIZER_APPLICATIONS: 17, LOOP_SUMMARIZER_CACHE_MISSES: 17, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 599757, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 599756, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 28, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 297, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 296, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 8, REGEX_TO_DAG_TIME[ms]: 6, DAG_COMPRESSION_TIME[ms]: 65, DAG_COMPRESSION_PROCESSED_NODES: 269, DAG_COMPRESSION_RETAINED_NODES: 111 - UnprovableResult [Line: 97]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1701#(and (or (and (= 0 main_~main____CPAchecker_TMP_0~1) (and (<= 0 (+ ~__tmp_88_0~0 2147483648)) (<= 0 ~__return_121~0) (<= |old(~__return_121~0)| 0) (<= 0 ~__return_main~0) (<= |old(~__tmp_91_1~0)| 0) (<= 0 |old(~__tmp_112_0~0)|) (<= ~__tmp_91_0~0 2147483647) (<= ~__return_main~0 0) (<= ~__tmp_112_0~0 2147483647) (<= main_~main__y~0 0) (<= |old(~__tmp_88_0~0)| 0) (<= ~__tmp_88_1~0 2147483647) (<= |old(~__tmp_88_1~0)| 0) (<= ~__tmp_88_0~0 2147483647) (<= |old(~__tmp_94_0~0)| 0) (<= 0 (+ main_~main____CPAchecker_TMP_1~0 2147483648)) (<= |old(~__tmp_93_0~0)| 0) (<= 0 |old(~__tmp_91_0~0)|) (<= 0 |old(~__tmp_88_1~0)|) (<= 0 |old(~__tmp_88_0~0)|) (<= 0 |old(~__tmp_93_0~0)|) (<= 0 |old(~__tmp_91_1~0)|) (<= 0 (+ ~__tmp_88_1~0 2147483648)) (<= 0 (+ ~__tmp_112_0~0 2147483648)) (<= 0 |old(~__tmp_94_0~0)|) (<= main_~main____CPAchecker_TMP_1~0 2147483647)) (= (ite (= (mod (ite (and (not (= 0 (mod (mod main_~main__x~0 4294967296) 3))) (< (mod main_~main__x~0 4294967296) 0)) (+ (mod (mod main_~main__x~0 4294967296) 3) (- 3)) (mod (mod main_~main__x~0 4294967296) 3)) 4294967296) 0) 1 0) main_~__tmp_1~0) (= ~__tmp_93_0~0 ~__tmp_94_0~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= ~__tmp_94_0~0 main_~main____CPAchecker_TMP_0~0)) (and (= 0 main_~main____CPAchecker_TMP_0~1) (= (ite (= (mod (ite (and (not (= 0 (mod (mod main_~main__x~0 4294967296) 3))) (< (mod main_~main__x~0 4294967296) 0)) (+ (mod (mod main_~main__x~0 4294967296) 3) (- 3)) (mod (mod main_~main__x~0 4294967296) 3)) 4294967296) 0) 1 0) main_~__tmp_1~0) (and (and (<= 0 ~__tmp_88_0~0) (<= 0 ~__return_121~0) (<= |old(~__return_121~0)| 0) (<= 0 ~__return_main~0) (<= |old(~__tmp_91_1~0)| 0) (<= ~__tmp_91_0~0 0) (<= 0 |old(~__tmp_112_0~0)|) (<= ~__return_main~0 0) (<= ~__tmp_112_0~0 2147483647) (<= main_~main__y~0 0) (<= |old(~__tmp_88_0~0)| 0) (<= |old(~__tmp_88_1~0)| 0) (<= |old(~__tmp_94_0~0)| 0) (<= |old(~__tmp_93_0~0)| 0) (<= 0 |old(~__tmp_91_0~0)|) (<= 0 |old(~__tmp_88_1~0)|) (<= ~__tmp_88_1~0 0) (<= 0 ~__tmp_91_0~0) (<= 0 |old(~__tmp_88_0~0)|) (<= 0 |old(~__tmp_93_0~0)|) (<= 0 |old(~__tmp_91_1~0)|) (<= 0 (+ ~__tmp_112_0~0 2147483648)) (<= 0 |old(~__tmp_94_0~0)|) (<= 0 ~__tmp_88_1~0) (<= ~__tmp_88_0~0 0)) (= ~__tmp_93_0~0 ~__tmp_94_0~0) (= ~__tmp_94_0~0 main_~main____CPAchecker_TMP_0~0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0))) (<= ~__tmp_94_0~0 2147483647) (<= |old(~__tmp_112_0~0)| 0) (<= 0 |old(~__return_121~0)|) (= main_~__VERIFIER_assert__cond~0 0) (<= 0 (+ ~__tmp_91_0~0 2147483648)) (<= ~__return_121~0 0) (<= 0 main_~main__y~0) (<= 0 ~__tmp_91_1~0) (<= |old(~__tmp_91_0~0)| 0) (<= ~__tmp_91_1~0 0) (<= 0 (+ ~__tmp_94_0~0 2147483648))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...