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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_11.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:26:30,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:26:30,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:26:30,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:26:30,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:26:30,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:26:30,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:26:30,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:26:30,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:26:30,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:26:30,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:26:30,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:26:30,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:26:30,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:26:30,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:26:30,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:26:30,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:26:30,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:26:30,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:26:30,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:26:30,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:26:30,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:26:30,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:26:30,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:26:30,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:26:30,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:26:30,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:26:30,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:26:30,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:26:30,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:26:30,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:26:30,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:26:30,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:26:30,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:26:30,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:26:30,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:26:30,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:26:30,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:26:30,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:26:30,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:26:30,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:26:30,524 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 [2019-09-20 18:26:30,539 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:26:30,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:26:30,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:26:30,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:26:30,541 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:26:30,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:26:30,542 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:26:30,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:26:30,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:26:30,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:26:30,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:26:30,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:26:30,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:26:30,544 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:26:30,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:26:30,544 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:26:30,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:26:30,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:26:30,546 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:26:30,546 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:26:30,546 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:26:30,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:26:30,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:26:30,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:26:30,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:26:30,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:26:30,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:26:30,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:26:30,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements 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 [2019-09-20 18:26:30,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:26:30,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:26:30,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:26:30,626 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:26:30,626 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:26:30,627 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_11.c [2019-09-20 18:26:30,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0fc0ca5/913bcb50bb344139b366b1a7b7817299/FLAG631c66e80 [2019-09-20 18:26:31,170 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:26:31,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_11.c [2019-09-20 18:26:31,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0fc0ca5/913bcb50bb344139b366b1a7b7817299/FLAG631c66e80 [2019-09-20 18:26:31,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0fc0ca5/913bcb50bb344139b366b1a7b7817299 [2019-09-20 18:26:31,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:26:31,519 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:26:31,520 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:31,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:26:31,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:26:31,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5808f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31, skipping insertion in model container [2019-09-20 18:26:31,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,536 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:26:31,560 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:26:31,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:31,765 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:26:31,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:26:31,898 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:26:31,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31 WrapperNode [2019-09-20 18:26:31,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:26:31,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:26:31,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:26:31,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:26:31,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31" (1/1) ... [2019-09-20 18:26:31,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:26:31,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:26:31,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:26:31,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:26:31,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:26:31" (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 [2019-09-20 18:26:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:26:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:26:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:26:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:26:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:26:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:26:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:26:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:26:32,326 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:26:32,327 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 18:26:32,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:32 BoogieIcfgContainer [2019-09-20 18:26:32,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:26:32,329 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:26:32,329 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:26:32,330 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:26:32,331 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:26:32" (1/1) ... [2019-09-20 18:26:32,332 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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 [2019-09-20 18:26:32,361 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:26:32,361 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:26:32,372 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 18:26:32,386 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 18:26:32,389 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 18:26:32,463 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 18:26:33,496 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:33,840 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:34,491 WARN L191 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:34,779 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:35,412 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:35,716 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:36,361 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:36,661 WARN L191 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:37,269 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:37,548 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:38,187 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:38,479 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:39,107 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:39,402 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:40,021 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:40,313 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:40,910 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:41,213 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:41,835 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:42,124 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:42,742 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:43,041 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:43,660 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:43,951 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:44,570 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:44,882 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:45,489 WARN L191 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:45,804 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:46,426 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:46,722 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:47,326 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:47,666 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:48,276 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:48,566 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:49,188 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:49,491 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:50,091 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:50,385 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:51,004 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:51,300 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:51,890 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:52,180 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:52,746 WARN L191 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:53,020 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:53,583 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:53,872 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:54,440 WARN L191 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:54,733 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:55,290 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:55,573 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:56,130 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:56,403 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:56,962 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:57,233 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:57,796 WARN L191 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-09-20 18:26:58,080 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-20 18:26:59,060 WARN L191 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 91 [2019-09-20 18:26:59,536 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 18:27:01,284 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2019-09-20 18:27:02,137 WARN L191 SmtUtils]: Spent 851.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-20 18:27:05,325 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification. DAG size of input: 133 DAG size of output: 133 [2019-09-20 18:27:06,902 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 133 [2019-09-20 18:27:12,879 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 184 DAG size of output: 184 [2019-09-20 18:27:15,775 WARN L191 SmtUtils]: Spent 2.89 s on a formula simplification that was a NOOP. DAG size: 184