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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_10.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:25:44,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:25:44,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:25:44,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:25:44,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:25:44,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:25:44,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:25:44,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:25:44,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:25:44,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:25:44,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:25:44,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:25:44,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:25:44,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:25:44,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:25:44,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:25:44,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:25:44,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:25:44,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:25:44,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:25:44,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:25:44,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:25:44,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:25:44,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:25:44,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:25:44,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:25:44,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:25:44,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:25:44,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:25:44,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:25:44,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:25:44,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:25:44,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:25:44,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:25:44,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:25:44,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:25:44,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:25:44,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:25:44,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:25:44,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:25:44,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:25:44,522 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 19:25:44,540 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:25:44,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:25:44,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:25:44,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:25:44,544 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:25:44,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:25:44,545 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:25:44,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:25:44,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:25:44,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:25:44,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:25:44,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:25:44,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:25:44,546 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:25:44,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:25:44,547 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:25:44,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:25:44,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:25:44,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:25:44,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:25:44,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:25:44,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:25:44,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:25:44,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:25:44,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:25:44,549 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:25:44,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:25:44,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:25:44,549 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 -> SingleStatement 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 19:25:44,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:25:44,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:25:44,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:25:44,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:25:44,601 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:25:44,601 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_10.c [2019-09-20 19:25:44,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bf43baf4/7cf0d5cde13a4071bdaf391595b8a4a6/FLAG26c048d90 [2019-09-20 19:25:45,162 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:25:45,163 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_10.c [2019-09-20 19:25:45,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bf43baf4/7cf0d5cde13a4071bdaf391595b8a4a6/FLAG26c048d90 [2019-09-20 19:25:45,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2bf43baf4/7cf0d5cde13a4071bdaf391595b8a4a6 [2019-09-20 19:25:45,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:25:45,565 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:25:45,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:25:45,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:25:45,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:25:45,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32bdc31c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45, skipping insertion in model container [2019-09-20 19:25:45,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,581 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:25:45,602 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:25:45,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:25:45,792 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:25:45,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:25:45,916 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:25:45,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45 WrapperNode [2019-09-20 19:25:45,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:25:45,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:25:45,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:25:45,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:25:45,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45" (1/1) ... [2019-09-20 19:25:45,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:25:45,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:25:45,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:25:45,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:25:45,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:25:45" (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 19:25:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:25:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:25:46,007 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:25:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:25:46,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:25:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:25:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:25:46,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:25:46,425 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:25:46,426 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 19:25:46,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:25:46 BoogieIcfgContainer [2019-09-20 19:25:46,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:25:46,428 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:25:46,428 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:25:46,429 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:25:46,430 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:25:46" (1/1) ... [2019-09-20 19:25:46,431 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 19:25:46,456 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:25:46,456 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:25:46,466 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:25:46,474 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:25:46,476 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:25:46,530 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 19:25:50,871 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:51,177 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:51,745 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:52,150 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:52,688 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:52,948 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:53,473 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:53,747 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:54,364 WARN L191 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:54,638 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:55,155 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:55,408 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:55,938 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:56,198 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:56,802 WARN L191 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:57,063 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:57,596 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:57,845 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:58,368 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:58,702 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:25:59,227 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:25:59,487 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:00,014 WARN L191 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:00,268 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:00,812 WARN L191 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:01,073 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:01,668 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:01,924 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:02,445 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:02,698 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:03,251 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:03,515 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:04,110 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:04,366 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:04,900 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:05,153 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:05,671 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:05,925 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:06,445 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:06,786 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:07,306 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:07,558 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:08,075 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:08,348 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:08,869 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:09,126 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:09,712 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:09,966 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:10,483 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:10,735 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:11,251 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:11,511 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:12,029 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:12,287 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:12,898 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:13,150 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:13,665 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:13,925 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:14,446 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:14,702 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:15,217 WARN L191 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:15,477 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:16,114 WARN L191 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:16,387 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:16,943 WARN L191 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:17,218 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:17,803 WARN L191 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:18,076 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:18,630 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:18,901 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:19,453 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:19,813 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:20,369 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:20,641 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:21,202 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:21,480 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:22,060 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:22,330 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:22,877 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:23,150 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:23,761 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:24,031 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:24,590 WARN L191 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:24,863 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:25,415 WARN L191 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:25,688 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:26,253 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:26,523 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:27,087 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:27,415 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:27,974 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:28,249 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 19:26:28,810 WARN L191 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2019-09-20 19:26:29,086 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 78