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 -i ../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_monotonic.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-29 23:38:57,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-29 23:38:57,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-29 23:38:57,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-29 23:38:57,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-29 23:38:57,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-29 23:38:57,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-29 23:38:57,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-29 23:38:57,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-29 23:38:57,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-29 23:38:57,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-29 23:38:57,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-29 23:38:57,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-29 23:38:57,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-29 23:38:57,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-29 23:38:57,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-29 23:38:57,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-29 23:38:57,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-29 23:38:57,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-29 23:38:57,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-29 23:38:57,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-29 23:38:57,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-29 23:38:57,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-29 23:38:57,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-29 23:38:57,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-29 23:38:57,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-29 23:38:57,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-29 23:38:57,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-29 23:38:57,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-29 23:38:57,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-29 23:38:57,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-29 23:38:57,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-29 23:38:57,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-29 23:38:57,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-29 23:38:57,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-29 23:38:57,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-29 23:38:57,965 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 [2019-08-29 23:38:57,982 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-29 23:38:57,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-29 23:38:57,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-29 23:38:57,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-29 23:38:57,985 INFO L138 SettingsManager]: * Use SBE=true [2019-08-29 23:38:57,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-29 23:38:57,986 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-29 23:38:57,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-29 23:38:57,986 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-29 23:38:57,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-29 23:38:57,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-29 23:38:57,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-29 23:38:57,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-29 23:38:57,988 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-29 23:38:57,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-29 23:38:57,989 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-29 23:38:57,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-29 23:38:57,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-29 23:38:57,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-29 23:38:57,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-29 23:38:57,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-29 23:38:57,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-29 23:38:57,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-29 23:38:57,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-29 23:38:57,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-29 23:38:57,991 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-29 23:38:57,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-29 23:38:57,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-29 23:38:57,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-29 23:38:58,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-29 23:38:58,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-29 23:38:58,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-29 23:38:58,051 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-29 23:38:58,051 INFO L275 PluginConnector]: CDTParser initialized [2019-08-29 23:38:58,052 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_monotonic.i [2019-08-29 23:38:58,106 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22402ac9c/d832595031d94d1384e436ad9d2eb82c/FLAG5483fb5d8 [2019-08-29 23:38:58,575 INFO L306 CDTParser]: Found 1 translation units. [2019-08-29 23:38:58,577 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_monotonic.i [2019-08-29 23:38:58,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22402ac9c/d832595031d94d1384e436ad9d2eb82c/FLAG5483fb5d8 [2019-08-29 23:38:58,902 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22402ac9c/d832595031d94d1384e436ad9d2eb82c [2019-08-29 23:38:58,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-29 23:38:58,914 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-29 23:38:58,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-29 23:38:58,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-29 23:38:58,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-29 23:38:58,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 11:38:58" (1/1) ... [2019-08-29 23:38:58,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cee04df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:58, skipping insertion in model container [2019-08-29 23:38:58,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 11:38:58" (1/1) ... [2019-08-29 23:38:58,930 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-29 23:38:58,946 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-29 23:38:59,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-29 23:38:59,110 INFO L188 MainTranslator]: Completed pre-run [2019-08-29 23:38:59,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-29 23:38:59,228 INFO L192 MainTranslator]: Completed translation [2019-08-29 23:38:59,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59 WrapperNode [2019-08-29 23:38:59,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-29 23:38:59,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-29 23:38:59,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-29 23:38:59,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-29 23:38:59,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59" (1/1) ... [2019-08-29 23:38:59,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59" (1/1) ... [2019-08-29 23:38:59,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59" (1/1) ... [2019-08-29 23:38:59,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59" (1/1) ... [2019-08-29 23:38:59,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59" (1/1) ... [2019-08-29 23:38:59,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59" (1/1) ... [2019-08-29 23:38:59,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59" (1/1) ... [2019-08-29 23:38:59,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-29 23:38:59,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-29 23:38:59,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-29 23:38:59,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-29 23:38:59,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 11:38:59" (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 [2019-08-29 23:38:59,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-29 23:38:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-29 23:38:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-29 23:38:59,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-29 23:38:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-29 23:38:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-29 23:38:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-29 23:38:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-29 23:38:59,331 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-29 23:38:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-29 23:38:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-29 23:38:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-29 23:38:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-29 23:38:59,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-29 23:38:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-29 23:38:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-29 23:38:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-29 23:38:59,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-29 23:38:59,644 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-29 23:38:59,645 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-29 23:38:59,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 11:38:59 BoogieIcfgContainer [2019-08-29 23:38:59,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-29 23:38:59,647 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-29 23:38:59,647 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-29 23:38:59,647 INFO L275 PluginConnector]: Sifa initialized [2019-08-29 23:38:59,648 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 11:38:59" (1/1) ... [2019-08-29 23:38:59,679 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-29 23:38:59,680 INFO L169 IcfgInterpreter]: Building call graph [2019-08-29 23:38:59,687 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-29 23:38:59,695 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-29 23:38:59,696 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-29 23:38:59,777 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 3=[|v_#valid_12|]} [2019-08-29 23:38:59,809 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-29 23:38:59,810 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-29 23:38:59,877 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-29 23:38:59,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-29 23:38:59,897 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14 [2019-08-29 23:38:59,898 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-29 23:38:59,970 INFO L567 ElimStorePlain]: treesize reduction 4, result has 91.3 percent of original size [2019-08-29 23:38:59,984 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2019-08-29 23:38:59,985 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-29 23:39:00,011 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-29 23:39:00,021 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2019-08-29 23:39:00,022 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-29 23:39:00,053 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-29 23:39:00,054 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-29 23:39:00,054 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:54, output treesize:40 [2019-08-29 23:39:00,094 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 45 for LOIs [2019-08-29 23:39:00,184 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:00,532 WARN L188 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2019-08-29 23:39:00,533 INFO L567 ElimStorePlain]: treesize reduction 18, result has 90.4 percent of original size [2019-08-29 23:39:00,541 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:00,694 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-29 23:39:00,695 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-29 23:39:00,696 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:00,697 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:199, output treesize:157 [2019-08-29 23:39:00,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-29 23:39:00,783 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:02,702 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 143 DAG size of output: 136 [2019-08-29 23:39:02,703 INFO L567 ElimStorePlain]: treesize reduction 18, result has 95.9 percent of original size [2019-08-29 23:39:02,715 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:03,538 WARN L188 SmtUtils]: Spent 821.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-29 23:39:03,539 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-29 23:39:03,558 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:04,406 WARN L188 SmtUtils]: Spent 847.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-08-29 23:39:04,406 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-29 23:39:04,410 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 3 dim-2 vars, End of recursive call: 6 dim-0 vars, and 2 xjuncts. [2019-08-29 23:39:04,411 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:439, output treesize:427 [2019-08-29 23:39:04,465 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:04,484 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:08,710 WARN L188 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 176 DAG size of output: 174 [2019-08-29 23:39:08,711 INFO L567 ElimStorePlain]: treesize reduction 6, result has 99.2 percent of original size [2019-08-29 23:39:08,715 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 12 dim-0 vars, and 2 xjuncts. [2019-08-29 23:39:08,716 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 9 variables, input treesize:706, output treesize:740 [2019-08-29 23:39:08,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-29 23:39:08,912 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:08,971 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:08,983 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:34,168 WARN L188 SmtUtils]: Spent 25.18 s on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2019-08-29 23:39:34,168 INFO L567 ElimStorePlain]: treesize reduction 18, result has 98.2 percent of original size [2019-08-29 23:39:34,187 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:34,218 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:34,290 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:51,084 WARN L188 SmtUtils]: Spent 16.79 s on a formula simplification that was a NOOP. DAG size: 227 [2019-08-29 23:39:51,084 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-29 23:39:51,089 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 2 dim-2 vars, End of recursive call: 17 dim-0 vars, and 3 xjuncts. [2019-08-29 23:39:51,089 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 13 variables, input treesize:1037, output treesize:947 [2019-08-29 23:39:51,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-29 23:39:51,133 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-29 23:39:51,201 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:52,933 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-29 23:39:54,639 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts.