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 LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/locks/test_locks_8.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 14:07:41,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:07:41,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:07:41,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:07:41,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:07:41,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:07:41,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:07:41,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:07:41,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:07:41,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:07:41,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:07:41,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:07:41,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:07:41,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:07:41,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:07:41,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:07:41,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:07:41,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:07:41,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:07:41,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:07:41,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:07:41,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:07:41,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:07:41,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:07:41,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:07:41,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:07:41,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:07:41,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:07:41,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:07:41,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:07:41,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:07:41,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:07:41,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:07:41,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:07:41,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:07:41,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:07:41,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:07:41,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:07:41,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:07:41,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:07:41,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:07:41,097 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 14:07:41,112 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:07:41,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:07:41,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 14:07:41,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 14:07:41,114 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 14:07:41,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:07:41,114 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:07:41,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 14:07:41,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:07:41,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:07:41,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:07:41,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:07:41,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:07:41,116 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:07:41,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:07:41,116 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 14:07:41,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:07:41,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:07:41,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:07:41,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 14:07:41,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 14:07:41,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:07:41,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:07:41,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:07:41,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 14:07:41,118 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 14:07:41,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:07:41,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 14:07:41,119 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 -> 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 [2019-09-20 14:07:41,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:07:41,163 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:07:41,166 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:07:41,167 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:07:41,168 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:07:41,169 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_8.c [2019-09-20 14:07:41,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed91a8420/0938f08e2fc64f939a06a841e65baffe/FLAG73e2c0b9d [2019-09-20 14:07:41,613 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:07:41,614 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_8.c [2019-09-20 14:07:41,626 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed91a8420/0938f08e2fc64f939a06a841e65baffe/FLAG73e2c0b9d [2019-09-20 14:07:41,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed91a8420/0938f08e2fc64f939a06a841e65baffe [2019-09-20 14:07:41,990 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:07:41,991 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:07:41,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:07:41,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:07:41,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:07:41,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:07:41" (1/1) ... [2019-09-20 14:07:42,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe9e97f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:41, skipping insertion in model container [2019-09-20 14:07:42,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:07:41" (1/1) ... [2019-09-20 14:07:42,007 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:07:42,030 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:07:42,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:07:42,271 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:07:42,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:07:42,315 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:07:42,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42 WrapperNode [2019-09-20 14:07:42,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:07:42,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:07:42,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:07:42,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:07:42,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42" (1/1) ... [2019-09-20 14:07:42,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42" (1/1) ... [2019-09-20 14:07:42,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42" (1/1) ... [2019-09-20 14:07:42,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42" (1/1) ... [2019-09-20 14:07:42,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42" (1/1) ... [2019-09-20 14:07:42,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42" (1/1) ... [2019-09-20 14:07:42,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42" (1/1) ... [2019-09-20 14:07:42,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:07:42,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:07:42,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:07:42,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:07:42,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:07:42" (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 14:07:42,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:07:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:07:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:07:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:07:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:07:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:07:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:07:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:07:43,015 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:07:43,016 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 14:07:43,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:07:43 BoogieIcfgContainer [2019-09-20 14:07:43,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:07:43,018 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 14:07:43,018 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 14:07:43,018 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 14:07:43,019 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:07:43" (1/1) ... [2019-09-20 14:07:43,020 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 14:07:43,042 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 14:07:43,042 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 14:07:43,050 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 14:07:43,059 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 14:07:43,060 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 14:07:43,114 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 14:07:43,940 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 14:07:44,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2019-09-20 14:07:45,616 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:07:46,003 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:07:46,383 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:07:46,756 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:07:47,203 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:07:47,429 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:07:47,867 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:07:47,974 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 14:07:48,246 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:07:48,355 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 14:07:48,733 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:07:49,037 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:07:49,498 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:07:50,032 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:07:50,541 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:07:50,727 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:07:51,202 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-09-20 14:07:51,669 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-09-20 14:07:52,159 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:07:52,473 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:07:52,960 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:07:53,428 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:07:53,956 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:07:54,257 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:07:54,581 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:07:54,934 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:07:55,055 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 14:07:55,404 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:07:55,595 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:07:55,931 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:07:56,275 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:07:56,767 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:07:57,067 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:07:57,505 WARN L191 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:07:58,037 WARN L191 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:07:58,538 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:07:58,723 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:07:59,166 WARN L191 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:07:59,610 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:08:00,094 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:00,372 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:00,807 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:01,282 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:01,836 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:08:02,126 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:08:02,452 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:08:02,794 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:08:03,239 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:03,429 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:03,872 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:08:04,353 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:08:04,826 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:05,097 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:05,550 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:06,023 WARN L191 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:06,509 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:06,694 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:07,016 WARN L191 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:08:07,356 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:08:07,837 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:08,112 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:08,552 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:09,017 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:09,540 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:08:09,834 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:08:10,168 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:08:10,517 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:08:10,969 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:11,169 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:11,628 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-09-20 14:08:12,093 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-09-20 14:08:12,588 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:12,873 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:13,316 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:13,783 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:14,289 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:14,474 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:14,908 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:08:15,362 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 71 [2019-09-20 14:08:15,831 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:16,114 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:16,560 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:17,024 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:17,542 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:08:17,837 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-09-20 14:08:18,162 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:08:18,541 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 70 [2019-09-20 14:08:19,332 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 31 [2019-09-20 14:08:19,648 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:19,839 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2019-09-20 14:08:20,159 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 70 [2019-09-20 14:08:20,503 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 70 [2019-09-20 14:08:20,979 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:21,266 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:21,698 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:22,171 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:22,918 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-09-20 14:08:23,029 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 14:08:23,405 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-09-20 14:08:23,513 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 14:08:23,514 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 14:08:23,542 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2019-09-20 14:08:23,932 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:24,217 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2019-09-20 14:08:24,649 WARN L191 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:24,758 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-20 14:08:25,144 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 70 [2019-09-20 14:08:25,999 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-09-20 14:08:26,108 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 14:08:26,484 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-09-20 14:08:26,593 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-20 14:08:26,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 7