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_cond_init.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 19:06:18,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 19:06:18,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 19:06:18,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 19:06:18,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 19:06:18,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 19:06:18,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 19:06:18,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 19:06:18,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 19:06:18,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 19:06:18,738 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 19:06:18,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 19:06:18,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 19:06:18,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 19:06:18,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 19:06:18,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 19:06:18,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 19:06:18,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 19:06:18,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 19:06:18,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 19:06:18,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 19:06:18,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 19:06:18,752 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 19:06:18,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 19:06:18,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 19:06:18,759 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 19:06:18,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 19:06:18,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 19:06:18,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 19:06:18,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 19:06:18,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 19:06:18,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 19:06:18,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 19:06:18,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 19:06:18,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 19:06:18,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 19:06:18,766 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 [2019-08-22 19:06:18,792 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 19:06:18,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 19:06:18,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 19:06:18,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 19:06:18,797 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 19:06:18,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 19:06:18,798 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 19:06:18,798 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 19:06:18,798 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 19:06:18,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 19:06:18,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 19:06:18,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 19:06:18,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 19:06:18,800 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 19:06:18,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 19:06:18,801 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 19:06:18,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 19:06:18,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 19:06:18,801 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 19:06:18,801 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 19:06:18,802 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 19:06:18,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 19:06:18,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 19:06:18,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 19:06:18,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 19:06:18,803 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 19:06:18,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 19:06:18,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 19:06:18,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 19:06:18,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 19:06:18,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 19:06:18,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 19:06:18,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 19:06:18,869 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 19:06:18,870 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_cond_init.i [2019-08-22 19:06:18,938 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b62ccfdb1/b9fa7f3294844f83b7cd5b927ab01799/FLAGf60d5a2f5 [2019-08-22 19:06:19,376 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 19:06:19,379 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_cond_init.i [2019-08-22 19:06:19,386 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b62ccfdb1/b9fa7f3294844f83b7cd5b927ab01799/FLAGf60d5a2f5 [2019-08-22 19:06:19,767 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b62ccfdb1/b9fa7f3294844f83b7cd5b927ab01799 [2019-08-22 19:06:19,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 19:06:19,777 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 19:06:19,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 19:06:19,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 19:06:19,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 19:06:19,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:06:19" (1/1) ... [2019-08-22 19:06:19,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35eac812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:19, skipping insertion in model container [2019-08-22 19:06:19,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 07:06:19" (1/1) ... [2019-08-22 19:06:19,794 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 19:06:19,810 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 19:06:19,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 19:06:20,007 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 19:06:20,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 19:06:20,133 INFO L192 MainTranslator]: Completed translation [2019-08-22 19:06:20,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20 WrapperNode [2019-08-22 19:06:20,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 19:06:20,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 19:06:20,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 19:06:20,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 19:06:20,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20" (1/1) ... [2019-08-22 19:06:20,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20" (1/1) ... [2019-08-22 19:06:20,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20" (1/1) ... [2019-08-22 19:06:20,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20" (1/1) ... [2019-08-22 19:06:20,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20" (1/1) ... [2019-08-22 19:06:20,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20" (1/1) ... [2019-08-22 19:06:20,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20" (1/1) ... [2019-08-22 19:06:20,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 19:06:20,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 19:06:20,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 19:06:20,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 19:06:20,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 07:06:20" (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 [2019-08-22 19:06:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 19:06:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 19:06:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-22 19:06:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure user_read [2019-08-22 19:06:20,238 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 19:06:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 19:06:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 19:06:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 19:06:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-22 19:06:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure user_read [2019-08-22 19:06:20,239 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 19:06:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 19:06:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 19:06:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 19:06:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 19:06:20,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 19:06:20,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 19:06:20,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 19:06:20,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 19:06:20,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 19:06:20,600 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 19:06:20,600 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-22 19:06:20,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:06:20 BoogieIcfgContainer [2019-08-22 19:06:20,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 19:06:20,602 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 19:06:20,602 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 19:06:20,602 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 19:06:20,603 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 07:06:20" (1/1) ... [2019-08-22 19:06:20,618 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 19:06:20,620 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 19:06:20,627 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 19:06:20,636 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 19:06:20,637 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 19:06:20,708 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 3=[|v_#valid_12|]} [2019-08-22 19:06:20,732 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 [2019-08-22 19:06:20,732 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 19:06:20,804 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:20,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 19:06:20,821 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 [2019-08-22 19:06:20,822 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 19:06:20,886 INFO L567 ElimStorePlain]: treesize reduction 4, result has 91.3 percent of original size [2019-08-22 19:06:20,898 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 [2019-08-22 19:06:20,898 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 19:06:20,928 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:20,940 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 [2019-08-22 19:06:20,941 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 19:06:20,980 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:20,981 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 19:06:20,982 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:54, output treesize:40 [2019-08-22 19:06:21,027 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 45 [2019-08-22 19:06:21,153 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:21,523 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-08-22 19:06:21,524 INFO L567 ElimStorePlain]: treesize reduction 18, result has 90.4 percent of original size [2019-08-22 19:06:21,531 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:21,674 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-22 19:06:21,674 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:21,677 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:21,678 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:201, output treesize:155 [2019-08-22 19:06:21,705 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:22,023 WARN L188 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 87 [2019-08-22 19:06:22,024 INFO L567 ElimStorePlain]: treesize reduction 18, result has 89.7 percent of original size [2019-08-22 19:06:22,031 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:22,146 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-22 19:06:22,147 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:22,151 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:22,152 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:189, output treesize:143 [2019-08-22 19:06:22,158 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 19:06:22,212 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:22,227 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:23,144 WARN L188 SmtUtils]: Spent 915.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-22 19:06:23,145 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:23,148 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 7 dim-0 vars, and 2 xjuncts. [2019-08-22 19:06:23,148 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:445, output treesize:457 [2019-08-22 19:06:23,244 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:23,280 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:30,741 WARN L188 SmtUtils]: Spent 7.46 s on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2019-08-22 19:06:30,742 INFO L567 ElimStorePlain]: treesize reduction 6, result has 99.3 percent of original size [2019-08-22 19:06:30,751 INFO L496 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 2 xjuncts. [2019-08-22 19:06:30,751 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 11 variables, input treesize:760, output treesize:800 [2019-08-22 19:06:30,817 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:30,865 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:38,009 WARN L188 SmtUtils]: Spent 7.14 s on a formula simplification that was a NOOP. DAG size: 203 [2019-08-22 19:06:38,010 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:38,031 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:38,051 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:46,056 WARN L188 SmtUtils]: Spent 8.00 s on a formula simplification that was a NOOP. DAG size: 201 [2019-08-22 19:06:46,057 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:46,060 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 2 dim-2 vars, End of recursive call: 16 dim-0 vars, and 2 xjuncts. [2019-08-22 19:06:46,061 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 14 variables, input treesize:878, output treesize:822 [2019-08-22 19:06:46,132 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:46,181 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:53,673 WARN L188 SmtUtils]: Spent 7.49 s on a formula simplification that was a NOOP. DAG size: 203 [2019-08-22 19:06:53,673 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:06:53,709 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:06:53,734 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:07:04,356 WARN L188 SmtUtils]: Spent 10.62 s on a formula simplification that was a NOOP. DAG size: 201 [2019-08-22 19:07:04,356 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 19:07:04,359 INFO L496 ElimStorePlain]: Start of recursive call 1: 13 dim-0 vars, 2 dim-2 vars, End of recursive call: 17 dim-0 vars, and 2 xjuncts. [2019-08-22 19:07:04,360 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 15 variables, input treesize:848, output treesize:792 [2019-08-22 19:07:04,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 19:07:05,378 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:07:05,897 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:07:06,922 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 19:07:07,719 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts.