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/double_req_bl_0686a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 02:01:07,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 02:01:07,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 02:01:07,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 02:01:07,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 02:01:07,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 02:01:07,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 02:01:07,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 02:01:07,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 02:01:07,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 02:01:07,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 02:01:07,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2019-08-31 02:01:07,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 02:01:07,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 02:01:07,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 02:01:07,722 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 [2019-08-31 02:01:07,737 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 02:01:07,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 02:01:07,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 02:01:07,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 02:01:07,739 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 02:01:07,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 02:01:07,739 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 02:01:07,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 02:01:07,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 02:01:07,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 02:01:07,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 02:01:07,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 02:01:07,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 02:01:07,741 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 02:01:07,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 02:01:07,741 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 02:01:07,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 02:01:07,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 02:01:07,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 02:01:07,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 02:01:07,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 02:01:07,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 02:01:07,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 02:01:07,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 02:01:07,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 02:01:07,743 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 02:01:07,743 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 02:01:07,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 02:01:07,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 02:01:07,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 02:01:07,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 02:01:07,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 02:01:07,792 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 02:01:07,792 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 02:01:07,793 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0686a.c [2019-08-31 02:01:07,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bbef3c4d/1f905218e69c49da90701080c6d6044f/FLAG42e88bdc2 [2019-08-31 02:01:08,303 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 02:01:08,303 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0686a.c [2019-08-31 02:01:08,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bbef3c4d/1f905218e69c49da90701080c6d6044f/FLAG42e88bdc2 [2019-08-31 02:01:08,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bbef3c4d/1f905218e69c49da90701080c6d6044f [2019-08-31 02:01:08,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 02:01:08,664 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 02:01:08,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 02:01:08,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 02:01:08,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 02:01:08,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:01:08" (1/1) ... [2019-08-31 02:01:08,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d093e04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:08, skipping insertion in model container [2019-08-31 02:01:08,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:01:08" (1/1) ... [2019-08-31 02:01:08,681 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 02:01:08,710 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 02:01:09,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:01:09,056 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 02:01:09,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 02:01:09,134 INFO L192 MainTranslator]: Completed translation [2019-08-31 02:01:09,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09 WrapperNode [2019-08-31 02:01:09,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 02:01:09,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 02:01:09,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 02:01:09,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 02:01:09,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09" (1/1) ... [2019-08-31 02:01:09,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09" (1/1) ... [2019-08-31 02:01:09,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09" (1/1) ... [2019-08-31 02:01:09,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09" (1/1) ... [2019-08-31 02:01:09,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09" (1/1) ... [2019-08-31 02:01:09,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09" (1/1) ... [2019-08-31 02:01:09,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09" (1/1) ... [2019-08-31 02:01:09,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 02:01:09,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 02:01:09,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 02:01:09,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 02:01:09,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:01:09" (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 [2019-08-31 02:01:09,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 02:01:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 02:01:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-31 02:01:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-08-31 02:01:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2019-08-31 02:01:09,277 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 02:01:09,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 02:01:09,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-31 02:01:09,278 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-31 02:01:09,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 02:01:09,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-31 02:01:09,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 02:01:09,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 02:01:09,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 02:01:09,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-31 02:01:09,279 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-08-31 02:01:09,279 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2019-08-31 02:01:09,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 02:01:09,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 02:01:09,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-31 02:01:09,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 02:01:10,071 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 02:01:10,071 INFO L283 CfgBuilder]: Removed 16 assume(true) statements. [2019-08-31 02:01:10,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:01:10 BoogieIcfgContainer [2019-08-31 02:01:10,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 02:01:10,074 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 02:01:10,074 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 02:01:10,074 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 02:01:10,075 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:01:10" (1/1) ... [2019-08-31 02:01:10,126 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 02:01:10,127 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 02:01:10,141 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 02:01:10,174 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 02:01:10,181 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 02:01:10,341 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_35|], 21=[|v_#valid_44|]} [2019-08-31 02:01:10,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,403 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 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 [2019-08-31 02:01:10,403 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:10,717 WARN L188 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-31 02:01:10,718 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:10,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:10,764 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 [2019-08-31 02:01:10,765 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,194 WARN L188 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 124 [2019-08-31 02:01:11,195 INFO L567 ElimStorePlain]: treesize reduction 12, result has 94.4 percent of original size [2019-08-31 02:01:11,196 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,196 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:241, output treesize:204 [2019-08-31 02:01:11,239 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 159 for LOIs [2019-08-31 02:01:11,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:11,365 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_36|], 1=[|v_#valid_45|]} [2019-08-31 02:01:11,388 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 112 treesize of output 111 [2019-08-31 02:01:11,389 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,401 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 115 treesize of output 114 [2019-08-31 02:01:11,402 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,531 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-31 02:01:11,531 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:11,548 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 111 treesize of output 108 [2019-08-31 02:01:11,549 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,563 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 114 treesize of output 111 [2019-08-31 02:01:11,564 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,688 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-31 02:01:11,689 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:11,691 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_52|, |v_#memory_int_53|], 1=[|v_#memory_int_7|, |v_#memory_int_8|]} [2019-08-31 02:01:11,703 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 105 treesize of output 101 [2019-08-31 02:01:11,704 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,715 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 108 treesize of output 104 [2019-08-31 02:01:11,716 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,848 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-31 02:01:11,849 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:11,860 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 101 treesize of output 86 [2019-08-31 02:01:11,861 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,872 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 104 treesize of output 89 [2019-08-31 02:01:11,887 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:11,993 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-31 02:01:11,994 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,011 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 89 treesize of output 73 [2019-08-31 02:01:12,012 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,021 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 86 treesize of output 70 [2019-08-31 02:01:12,023 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,105 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,118 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 71 treesize of output 51 [2019-08-31 02:01:12,119 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,129 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 73 treesize of output 53 [2019-08-31 02:01:12,130 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,183 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,186 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 02:01:12,186 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:228, output treesize:87 [2019-08-31 02:01:12,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:12,208 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_37|], 1=[|v_#valid_46|]} [2019-08-31 02:01:12,222 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 112 treesize of output 111 [2019-08-31 02:01:12,223 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,233 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 115 treesize of output 114 [2019-08-31 02:01:12,234 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,362 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-31 02:01:12,363 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,376 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 111 treesize of output 108 [2019-08-31 02:01:12,377 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,388 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 114 treesize of output 111 [2019-08-31 02:01:12,389 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,508 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-31 02:01:12,508 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,510 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_53|, |v_#memory_int_54|], 1=[|v_#memory_int_7|, |v_#memory_int_8|]} [2019-08-31 02:01:12,521 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 105 treesize of output 101 [2019-08-31 02:01:12,521 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,532 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 108 treesize of output 104 [2019-08-31 02:01:12,533 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,641 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-31 02:01:12,641 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,649 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 101 treesize of output 86 [2019-08-31 02:01:12,650 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,660 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 104 treesize of output 89 [2019-08-31 02:01:12,661 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,749 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,761 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 89 treesize of output 73 [2019-08-31 02:01:12,762 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,772 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 86 treesize of output 70 [2019-08-31 02:01:12,773 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,845 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,860 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 73 treesize of output 53 [2019-08-31 02:01:12,861 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,870 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 71 treesize of output 51 [2019-08-31 02:01:12,871 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:12,921 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:12,924 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, 4 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-08-31 02:01:12,924 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:228, output treesize:87 [2019-08-31 02:01:12,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:12,943 INFO L392 ElimStorePlain]: Different costs {3=[|v_#length_38|], 6=[|v_#valid_47|]} [2019-08-31 02:01:12,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:12,968 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 151 [2019-08-31 02:01:12,970 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:13,008 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:13,009 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 152 treesize of output 168 [2019-08-31 02:01:13,010 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:13,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:13,035 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 152 [2019-08-31 02:01:13,036 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:13,066 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:13,067 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 147 treesize of output 163 [2019-08-31 02:01:13,068 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:13,898 WARN L188 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 96 [2019-08-31 02:01:13,899 INFO L567 ElimStorePlain]: treesize reduction 28, result has 95.5 percent of original size [2019-08-31 02:01:13,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:13,936 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 148 [2019-08-31 02:01:13,938 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:13,959 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 02:01:13,974 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 149 [2019-08-31 02:01:13,975 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:14,011 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:14,012 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 146 treesize of output 168 [2019-08-31 02:01:14,013 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:14,042 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:14,043 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 151 treesize of output 173 [2019-08-31 02:01:14,044 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:14,797 WARN L188 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 93 [2019-08-31 02:01:14,797 INFO L567 ElimStorePlain]: treesize reduction 28, result has 95.3 percent of original size [2019-08-31 02:01:14,802 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_real_54|], 1=[|v_#memory_int_15|, |v_#memory_int_16|, |v_#memory_int_55|]} [2019-08-31 02:01:14,820 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 142 treesize of output 138 [2019-08-31 02:01:14,821 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:14,844 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 143 treesize of output 139 [2019-08-31 02:01:14,845 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:14,857 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 145 treesize of output 141 [2019-08-31 02:01:14,857 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:14,869 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 140 treesize of output 136 [2019-08-31 02:01:14,869 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:15,216 WARN L188 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-31 02:01:15,216 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:15,230 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:15,237 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:15,252 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:15,260 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-31 02:01:15,553 WARN L188 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-31 02:01:15,554 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:15,561 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:01:15,567 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:01:15,577 INFO L496 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:01:15,584 INFO L496 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-31 02:01:15,878 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-31 02:01:15,879 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:15,931 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 02:01:15,932 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 105 treesize of output 128 [2019-08-31 02:01:15,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:15,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:15,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:15,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:15,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:15,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 02:01:15,946 INFO L392 ElimStorePlain]: Different costs {0=[v_arrayElimCell_33], 1=[v_arrayElimCell_32]} [2019-08-31 02:01:15,952 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:262) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:114) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:238) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-31 02:01:15,957 INFO L168 Benchmark]: Toolchain (without parser) took 7292.66 ms. Allocated memory was 132.6 MB in the beginning and 311.4 MB in the end (delta: 178.8 MB). Free memory was 87.9 MB in the beginning and 94.5 MB in the end (delta: -6.5 MB). Peak memory consumption was 172.3 MB. Max. memory is 7.1 GB. [2019-08-31 02:01:15,958 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-31 02:01:15,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.81 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.7 MB in the beginning and 171.4 MB in the end (delta: -83.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-08-31 02:01:15,960 INFO L168 Benchmark]: Boogie Preprocessor took 74.99 ms. Allocated memory is still 199.8 MB. Free memory was 171.4 MB in the beginning and 167.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-08-31 02:01:15,961 INFO L168 Benchmark]: RCFGBuilder took 862.17 ms. Allocated memory is still 199.8 MB. Free memory was 167.7 MB in the beginning and 126.4 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. [2019-08-31 02:01:15,961 INFO L168 Benchmark]: Sifa took 5881.89 ms. Allocated memory was 199.8 MB in the beginning and 311.4 MB in the end (delta: 111.7 MB). Free memory was 126.4 MB in the beginning and 94.5 MB in the end (delta: 31.9 MB). Peak memory consumption was 143.7 MB. Max. memory is 7.1 GB. [2019-08-31 02:01:15,970 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 469.81 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.7 MB in the beginning and 171.4 MB in the end (delta: -83.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.99 ms. Allocated memory is still 199.8 MB. Free memory was 171.4 MB in the beginning and 167.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 862.17 ms. Allocated memory is still 199.8 MB. Free memory was 167.7 MB in the beginning and 126.4 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. * Sifa took 5881.89 ms. Allocated memory was 199.8 MB in the beginning and 311.4 MB in the end (delta: 111.7 MB). Free memory was 126.4 MB in the beginning and 94.5 MB in the end (delta: 31.9 MB). Peak memory consumption was 143.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...