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/float-newlib/float_req_bl_0833.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:39:29,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:39:29,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:39:29,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:39:29,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:39:29,125 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:39:29,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:39:29,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:39:29,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:39:29,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:39:29,131 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:39:29,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:39:29,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:39:29,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:39:29,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:39:29,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:39:29,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:39:29,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:39:29,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:39:29,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:39:29,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:39:29,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:39:29,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:39:29,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:39:29,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 21:39:29,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:39:29,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:39:29,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:39:29,158 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 21:39:29,181 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:39:29,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:39:29,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:39:29,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:39:29,183 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:39:29,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:39:29,184 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:39:29,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:39:29,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:39:29,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:39:29,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:39:29,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:39:29,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:39:29,185 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:39:29,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:39:29,185 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:39:29,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:39:29,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:39:29,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:39:29,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:39:29,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:39:29,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:39:29,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:39:29,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:39:29,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:39:29,187 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:39:29,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:39:29,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:39:29,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:39:29,215 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:39:29,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:39:29,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:39:29,236 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:39:29,237 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:39:29,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0833.c [2019-08-22 21:39:29,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98387464f/f548101f7f5341edb3e5117834329c82/FLAGd32adeba6 [2019-08-22 21:39:29,777 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:39:29,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0833.c [2019-08-22 21:39:29,787 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98387464f/f548101f7f5341edb3e5117834329c82/FLAGd32adeba6 [2019-08-22 21:39:30,134 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98387464f/f548101f7f5341edb3e5117834329c82 [2019-08-22 21:39:30,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:39:30,145 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:39:30,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:39:30,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:39:30,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:39:30,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5add8adb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30, skipping insertion in model container [2019-08-22 21:39:30,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,161 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:39:30,183 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:39:30,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:39:30,515 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:39:30,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:39:30,592 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:39:30,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30 WrapperNode [2019-08-22 21:39:30,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:39:30,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:39:30,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:39:30,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:39:30,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30" (1/1) ... [2019-08-22 21:39:30,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:39:30,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:39:30,646 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:39:30,646 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:39:30,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:39:30" (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 21:39:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:39:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:39:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_expf [2019-08-22 21:39:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2019-08-22 21:39:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:39:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:39:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-22 21:39:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_expf [2019-08-22 21:39:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:39:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-22 21:39:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:39:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:39:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-22 21:39:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:39:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2019-08-22 21:39:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:39:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:39:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-22 21:39:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:39:31,179 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:39:31,179 INFO L283 CfgBuilder]: Removed 12 assume(true) statements. [2019-08-22 21:39:31,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:39:31 BoogieIcfgContainer [2019-08-22 21:39:31,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:39:31,181 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:39:31,181 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:39:31,182 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:39:31,183 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:39:31" (1/1) ... [2019-08-22 21:39:31,197 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:39:31,199 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:39:31,207 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:39:31,215 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:39:31,217 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:39:31,292 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_25|], 21=[|v_#valid_32|]} [2019-08-22 21:39:31,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,340 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2019-08-22 21:39:31,341 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:31,505 WARN L188 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-22 21:39:31,509 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:31,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:39:31,560 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2019-08-22 21:39:31,562 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:31,779 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-08-22 21:39:31,780 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.5 percent of original size [2019-08-22 21:39:31,780 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:39:31,781 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:139, output treesize:102 [2019-08-22 21:39:31,837 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 104 [2019-08-22 21:39:31,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:39:31,914 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_26|], 1=[|v_#valid_33|]} [2019-08-22 21:39:31,931 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 93 treesize of output 92 [2019-08-22 21:39:31,932 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:31,970 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 90 treesize of output 89 [2019-08-22 21:39:31,970 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,091 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-22 21:39:32,092 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,105 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 86 [2019-08-22 21:39:32,106 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,116 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 89 [2019-08-22 21:39:32,117 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,205 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,207 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_30|, |v_#memory_int_29|], 1=[|v_#memory_int_4|]} [2019-08-22 21:39:32,216 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 86 treesize of output 82 [2019-08-22 21:39:32,217 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,225 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 83 treesize of output 79 [2019-08-22 21:39:32,226 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,309 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,317 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 82 treesize of output 67 [2019-08-22 21:39:32,318 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,325 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 79 treesize of output 64 [2019-08-22 21:39:32,326 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,394 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,403 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 41 [2019-08-22 21:39:32,405 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:32,411 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 44 [2019-08-22 21:39:32,413 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:32,465 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,467 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2019-08-22 21:39:32,468 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 7 variables, input treesize:184, output treesize:72 [2019-08-22 21:39:32,589 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_27|], 1=[|v_#valid_34|]} [2019-08-22 21:39:32,596 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 21:39:32,596 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,628 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,636 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:39:32,637 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,666 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,668 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_31|, |v_#memory_int_30|], 1=[|v_#memory_int_8|]} [2019-08-22 21:39:32,673 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2019-08-22 21:39:32,674 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,698 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,703 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 1 [2019-08-22 21:39:32,704 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,724 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,728 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-22 21:39:32,729 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,747 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,749 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:32,749 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:82, output treesize:27 [2019-08-22 21:39:32,756 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_28|], 3=[|v_#valid_35|]} [2019-08-22 21:39:32,778 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,779 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 1 case distinctions, treesize of input 12 treesize of output 28 [2019-08-22 21:39:32,779 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:32,892 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-08-22 21:39:32,892 INFO L567 ElimStorePlain]: treesize reduction 14, result has 87.5 percent of original size [2019-08-22 21:39:32,921 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:32,921 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2019-08-22 21:39:32,922 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,025 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-22 21:39:33,026 INFO L567 ElimStorePlain]: treesize reduction 14, result has 86.8 percent of original size [2019-08-22 21:39:33,027 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_32|, |v_#memory_int_31|], 1=[|v_#memory_real_12|]} [2019-08-22 21:39:33,034 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 1 [2019-08-22 21:39:33,034 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,065 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,071 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2019-08-22 21:39:33,071 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,105 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,112 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-22 21:39:33,112 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,136 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,138 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:33,139 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:99, output treesize:44 [2019-08-22 21:39:33,146 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_29|], 1=[|v_#valid_36|]} [2019-08-22 21:39:33,152 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 21:39:33,153 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,204 INFO L567 ElimStorePlain]: treesize reduction 4, result has 95.1 percent of original size [2019-08-22 21:39:33,211 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:39:33,211 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,234 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,236 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_33|, |v_#memory_int_32|], 1=[|v_#memory_int_15|]} [2019-08-22 21:39:33,241 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2019-08-22 21:39:33,242 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,264 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,270 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 1 [2019-08-22 21:39:33,271 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,288 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,294 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-22 21:39:33,295 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,311 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,312 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:33,313 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:83, output treesize:24 [2019-08-22 21:39:33,318 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_30|], 3=[|v_#valid_37|]} [2019-08-22 21:39:33,335 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,336 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 1 case distinctions, treesize of input 12 treesize of output 28 [2019-08-22 21:39:33,337 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,442 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2019-08-22 21:39:33,442 INFO L567 ElimStorePlain]: treesize reduction 14, result has 87.2 percent of original size [2019-08-22 21:39:33,468 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,469 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2019-08-22 21:39:33,470 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,567 INFO L567 ElimStorePlain]: treesize reduction 14, result has 86.4 percent of original size [2019-08-22 21:39:33,569 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_34|, |v_#memory_int_33|], 1=[|v_#memory_real_19|]} [2019-08-22 21:39:33,577 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 1 [2019-08-22 21:39:33,577 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,614 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,620 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2019-08-22 21:39:33,621 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,658 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,664 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-22 21:39:33,665 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,686 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,688 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:33,688 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:96, output treesize:41 [2019-08-22 21:39:33,692 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_31|], 1=[|v_#valid_38|]} [2019-08-22 21:39:33,698 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 21:39:33,699 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,729 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,735 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:39:33,736 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,765 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,766 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_35|, |v_#memory_int_34|], 1=[|v_#memory_int_8|]} [2019-08-22 21:39:33,771 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2019-08-22 21:39:33,772 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,795 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,800 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 1 [2019-08-22 21:39:33,800 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,819 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,824 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-22 21:39:33,825 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,838 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,839 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:33,840 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:82, output treesize:27 [2019-08-22 21:39:33,884 INFO L392 ElimStorePlain]: Different costs {1=[|v_#length_32|], 3=[|v_#valid_39|]} [2019-08-22 21:39:33,905 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:33,905 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 1 case distinctions, treesize of input 12 treesize of output 28 [2019-08-22 21:39:33,906 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:33,997 INFO L567 ElimStorePlain]: treesize reduction 14, result has 87.2 percent of original size [2019-08-22 21:39:34,022 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,022 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 39 [2019-08-22 21:39:34,023 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,121 INFO L567 ElimStorePlain]: treesize reduction 14, result has 86.4 percent of original size [2019-08-22 21:39:34,122 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_35|, |v_#memory_real_36|], 1=[|v_#memory_real_19|]} [2019-08-22 21:39:34,128 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2019-08-22 21:39:34,128 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,160 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,166 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 1 [2019-08-22 21:39:34,166 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,199 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,204 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-22 21:39:34,204 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,225 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,226 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:34,226 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 8 variables, input treesize:96, output treesize:41 [2019-08-22 21:39:34,244 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_33|], 1=[|v_#valid_40|]} [2019-08-22 21:39:34,251 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 21:39:34,252 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,277 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,282 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-22 21:39:34,283 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,305 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,306 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_37|, |v_#memory_int_36|], 1=[|v_#memory_int_28|]} [2019-08-22 21:39:34,314 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2019-08-22 21:39:34,315 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,333 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,338 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 15 treesize of output 1 [2019-08-22 21:39:34,338 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,355 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,359 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 3 [2019-08-22 21:39:34,360 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-22 21:39:34,370 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:39:34,371 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:39:34,372 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:76, output treesize:21 [2019-08-22 21:39:34,413 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:39:34,413 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:39:34,417 INFO L179 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 652#(exists ((|v___signbit_float_~#gf_u~3.base_3| Int)) (or (and (= 0 |~#ln2LO_exp~0.offset|) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (<= ~twom100_exp~0 (/ 39443045261.0 50000000000000000000000000000000000000000.0)) (<= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (<= 1000000000000000000000000000000.0 ~huge_exp~0) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (<= ~one_exp~0 1.0) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= ~P5_exp~0 (/ 20690684721.0 500000000000000000.0)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (<= ~invln2_exp~0 (/ 1803368777.0 1250000000.0)) (<= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (<= 1.0 ~one_exp~0) (<= |~#halF_exp~0.offset| 0) (<= |#NULL.offset| 0) (<= 0 |~#ln2LO_exp~0.offset|) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (<= 0 |~#halF_exp~0.offset|) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (<= ~huge_exp~0 1000000000000000000000000000000.0) (<= 0 |~#ln2HI_exp~0.offset|) (= (select |#valid| |v___signbit_float_~#gf_u~3.base_3|) 0) (= 0 |#NULL.base|) (<= |~#ln2LO_exp~0.offset| 0) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (<= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= |~#ln2HI_exp~0.offset| 0) (< |v___signbit_float_~#gf_u~3.base_3| |#StackHeapBarrier|) (= 0 |~#ln2HI_exp~0.offset|) (<= 0 |#NULL.offset|) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (<= (/ 6613755977.0 100000000000000.0) ~P3_exp~0) (<= |#NULL.base| 0) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (<= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (<= ~P1_exp~0 (/ 16666667163.0 100000000000.0)) (not (= |v___signbit_float_~#gf_u~3.base_3| 0)) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= (select |#length| |v___signbit_float_~#gf_u~3.base_3|) 4) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))) (and (= 0 |~#ln2LO_exp~0.offset|) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (<= ~twom100_exp~0 (/ 39443045261.0 50000000000000000000000000000000000000000.0)) (<= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (<= 1000000000000000000000000000000.0 ~huge_exp~0) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (<= ~one_exp~0 1.0) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= ~P5_exp~0 (/ 20690684721.0 500000000000000000.0)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (<= ~invln2_exp~0 (/ 1803368777.0 1250000000.0)) (<= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (<= 1.0 ~one_exp~0) (<= |~#halF_exp~0.offset| 0) (<= |#NULL.offset| 0) (<= 0 |~#ln2LO_exp~0.offset|) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (<= 0 |~#halF_exp~0.offset|) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (<= ~huge_exp~0 1000000000000000000000000000000.0) (<= 0 |~#ln2HI_exp~0.offset|) (= 0 |#NULL.base|) (<= |~#ln2LO_exp~0.offset| 0) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (<= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= |~#ln2HI_exp~0.offset| 0) (= 0 |~#ln2HI_exp~0.offset|) (<= 0 |#NULL.offset|) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (<= (/ 6613755977.0 100000000000000.0) ~P3_exp~0) (<= |#NULL.base| 0) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (<= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (<= ~P1_exp~0 (/ 16666667163.0 100000000000.0)) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))))) [2019-08-22 21:39:34,434 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 21:39:34,434 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:39:34,436 INFO L168 Benchmark]: Toolchain (without parser) took 4291.18 ms. Allocated memory was 134.2 MB in the beginning and 259.0 MB in the end (delta: 124.8 MB). Free memory was 88.7 MB in the beginning and 179.1 MB in the end (delta: -90.4 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:34,436 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:39:34,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.29 ms. Allocated memory was 134.2 MB in the beginning and 199.8 MB in the end (delta: 65.5 MB). Free memory was 88.5 MB in the beginning and 174.1 MB in the end (delta: -85.5 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:34,438 INFO L168 Benchmark]: Boogie Preprocessor took 52.20 ms. Allocated memory is still 199.8 MB. Free memory was 174.1 MB in the beginning and 171.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:34,438 INFO L168 Benchmark]: RCFGBuilder took 535.42 ms. Allocated memory is still 199.8 MB. Free memory was 171.1 MB in the beginning and 145.7 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:34,439 INFO L168 Benchmark]: Symbolic Interpretation took 3253.10 ms. Allocated memory was 199.8 MB in the beginning and 259.0 MB in the end (delta: 59.2 MB). Free memory was 145.7 MB in the beginning and 179.1 MB in the end (delta: -33.4 MB). Peak memory consumption was 118.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:39:34,442 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 131]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 652#(exists ((|v___signbit_float_~#gf_u~3.base_3| Int)) (or (and (= 0 |~#ln2LO_exp~0.offset|) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (<= ~twom100_exp~0 (/ 39443045261.0 50000000000000000000000000000000000000000.0)) (<= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (<= 1000000000000000000000000000000.0 ~huge_exp~0) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (<= ~one_exp~0 1.0) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= ~P5_exp~0 (/ 20690684721.0 500000000000000000.0)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (<= ~invln2_exp~0 (/ 1803368777.0 1250000000.0)) (<= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (<= 1.0 ~one_exp~0) (<= |~#halF_exp~0.offset| 0) (<= |#NULL.offset| 0) (<= 0 |~#ln2LO_exp~0.offset|) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (<= 0 |~#halF_exp~0.offset|) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (<= ~huge_exp~0 1000000000000000000000000000000.0) (<= 0 |~#ln2HI_exp~0.offset|) (= (select |#valid| |v___signbit_float_~#gf_u~3.base_3|) 0) (= 0 |#NULL.base|) (<= |~#ln2LO_exp~0.offset| 0) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (<= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= |~#ln2HI_exp~0.offset| 0) (< |v___signbit_float_~#gf_u~3.base_3| |#StackHeapBarrier|) (= 0 |~#ln2HI_exp~0.offset|) (<= 0 |#NULL.offset|) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (<= (/ 6613755977.0 100000000000000.0) ~P3_exp~0) (<= |#NULL.base| 0) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (<= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (<= ~P1_exp~0 (/ 16666667163.0 100000000000.0)) (not (= |v___signbit_float_~#gf_u~3.base_3| 0)) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= (select |#length| |v___signbit_float_~#gf_u~3.base_3|) 4) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))) (and (= 0 |~#ln2LO_exp~0.offset|) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (<= ~twom100_exp~0 (/ 39443045261.0 50000000000000000000000000000000000000000.0)) (<= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (<= 0 |#NULL.base|) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (<= 1000000000000000000000000000000.0 ~huge_exp~0) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (<= ~one_exp~0 1.0) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= ~P5_exp~0 (/ 20690684721.0 500000000000000000.0)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (<= ~invln2_exp~0 (/ 1803368777.0 1250000000.0)) (<= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (<= 1.0 ~one_exp~0) (<= |~#halF_exp~0.offset| 0) (<= |#NULL.offset| 0) (<= 0 |~#ln2LO_exp~0.offset|) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (<= 0 |~#halF_exp~0.offset|) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (<= ~huge_exp~0 1000000000000000000000000000000.0) (<= 0 |~#ln2HI_exp~0.offset|) (= 0 |#NULL.base|) (<= |~#ln2LO_exp~0.offset| 0) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (<= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (<= |~#ln2HI_exp~0.offset| 0) (= 0 |~#ln2HI_exp~0.offset|) (<= 0 |#NULL.offset|) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (<= (/ 6613755977.0 100000000000000.0) ~P3_exp~0) (<= |#NULL.base| 0) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (<= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (<= ~P1_exp~0 (/ 16666667163.0 100000000000.0)) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 447.29 ms. Allocated memory was 134.2 MB in the beginning and 199.8 MB in the end (delta: 65.5 MB). Free memory was 88.5 MB in the beginning and 174.1 MB in the end (delta: -85.5 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.20 ms. Allocated memory is still 199.8 MB. Free memory was 174.1 MB in the beginning and 171.7 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 535.42 ms. Allocated memory is still 199.8 MB. Free memory was 171.1 MB in the beginning and 145.7 MB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3253.10 ms. Allocated memory was 199.8 MB in the beginning and 259.0 MB in the end (delta: 59.2 MB). Free memory was 145.7 MB in the beginning and 179.1 MB in the end (delta: -33.4 MB). Peak memory consumption was 118.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...