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/ldv-regression/test18.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 03:27:38,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 03:27:38,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 03:27:38,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 03:27:38,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 03:27:38,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 03:27:38,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 03:27:38,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 03:27:38,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 03:27:38,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 03:27:38,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 03:27:38,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 03:27:38,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 03:27:38,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 03:27:38,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 03:27:38,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 03:27:38,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 03:27:38,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 03:27:38,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 03:27:38,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 03:27:38,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 03:27:38,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 03:27:38,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 03:27:38,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 03:27:38,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-31 03:27:38,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 03:27:38,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 03:27:38,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 03:27:38,118 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 03:27:38,141 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 03:27:38,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 03:27:38,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 03:27:38,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 03:27:38,144 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 03:27:38,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 03:27:38,145 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 03:27:38,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 03:27:38,145 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 03:27:38,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 03:27:38,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 03:27:38,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 03:27:38,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 03:27:38,147 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 03:27:38,148 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 03:27:38,148 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 03:27:38,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 03:27:38,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 03:27:38,149 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 03:27:38,149 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 03:27:38,149 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 03:27:38,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 03:27:38,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 03:27:38,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 03:27:38,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 03:27:38,150 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 03:27:38,151 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 03:27:38,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 03:27:38,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 03:27:38,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 03:27:38,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 03:27:38,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 03:27:38,228 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 03:27:38,229 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 03:27:38,229 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test18.c [2019-08-31 03:27:38,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb7a0cb8/3f66e03259554760b08f6394b0893973/FLAG6d70cd8b6 [2019-08-31 03:27:38,737 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 03:27:38,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test18.c [2019-08-31 03:27:38,744 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb7a0cb8/3f66e03259554760b08f6394b0893973/FLAG6d70cd8b6 [2019-08-31 03:27:39,120 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb7a0cb8/3f66e03259554760b08f6394b0893973 [2019-08-31 03:27:39,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 03:27:39,133 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 03:27:39,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 03:27:39,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 03:27:39,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 03:27:39,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44194ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39, skipping insertion in model container [2019-08-31 03:27:39,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,149 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 03:27:39,166 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 03:27:39,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:27:39,358 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 03:27:39,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 03:27:39,389 INFO L192 MainTranslator]: Completed translation [2019-08-31 03:27:39,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39 WrapperNode [2019-08-31 03:27:39,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 03:27:39,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 03:27:39,391 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 03:27:39,391 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 03:27:39,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 03:27:39,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 03:27:39,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 03:27:39,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 03:27:39,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 03:27:39" (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 03:27:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 03:27:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 03:27:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-08-31 03:27:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-31 03:27:39,586 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 03:27:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 03:27:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-08-31 03:27:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-31 03:27:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-31 03:27:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-31 03:27:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-31 03:27:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-31 03:27:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-31 03:27:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 03:27:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-31 03:27:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 03:27:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 03:27:39,795 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 03:27:39,795 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-31 03:27:39,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:27:39 BoogieIcfgContainer [2019-08-31 03:27:39,797 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 03:27:39,797 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 03:27:39,797 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 03:27:39,798 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 03:27:39,799 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 03:27:39" (1/1) ... [2019-08-31 03:27:39,837 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 03:27:39,837 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 03:27:39,846 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 03:27:39,856 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 03:27:39,859 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 03:27:39,989 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-31 03:27:39,990 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,013 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:40,013 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,014 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-31 03:27:40,032 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 27 for LOIs [2019-08-31 03:27:40,063 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_1|], 10=[|v_old(#valid)_BEFORE_CALL_1|]} [2019-08-31 03:27:40,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:27:40,099 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2019-08-31 03:27:40,100 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,288 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2019-08-31 03:27:40,289 INFO L567 ElimStorePlain]: treesize reduction 9, result has 90.1 percent of original size [2019-08-31 03:27:40,345 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-31 03:27:40,346 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 37 [2019-08-31 03:27:40,348 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,474 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-08-31 03:27:40,475 INFO L567 ElimStorePlain]: treesize reduction 8, result has 89.2 percent of original size [2019-08-31 03:27:40,475 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,476 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:90, output treesize:66 [2019-08-31 03:27:40,493 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_12|], 6=[|v_#valid_26|]} [2019-08-31 03:27:40,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:27:40,514 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2019-08-31 03:27:40,515 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,619 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-31 03:27:40,620 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:40,679 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-31 03:27:40,680 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 3 case distinctions, treesize of input 24 treesize of output 29 [2019-08-31 03:27:40,681 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,765 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:40,771 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_14|, |v_#memory_$Pointer$.offset_14|, |v_#memory_int_16|], 2=[|v_#memory_int_4|]} [2019-08-31 03:27:40,786 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2019-08-31 03:27:40,786 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,868 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:40,878 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2019-08-31 03:27:40,879 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,934 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:40,944 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 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 [2019-08-31 03:27:40,945 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:40,998 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,007 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 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 [2019-08-31 03:27:41,007 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,048 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,049 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,052 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:136, output treesize:73 [2019-08-31 03:27:41,074 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_17|], 2=[|v_#memory_$Pointer$.base_15|, |v_#memory_$Pointer$.offset_15|]} [2019-08-31 03:27:41,084 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-31 03:27:41,085 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,101 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,121 INFO L341 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2019-08-31 03:27:41,122 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2019-08-31 03:27:41,124 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,140 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,162 INFO L341 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2019-08-31 03:27:41,163 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2019-08-31 03:27:41,164 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,185 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,186 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,186 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:58, output treesize:35 [2019-08-31 03:27:41,226 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2019-08-31 03:27:41,227 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,279 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,287 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 15 treesize of output 7 [2019-08-31 03:27:41,288 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,324 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,325 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,325 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:67 [2019-08-31 03:27:41,355 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 20 treesize of output 17 [2019-08-31 03:27:41,356 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,403 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,406 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_18|], 5=[|v_#memory_$Pointer$.base_16|, |v_#memory_$Pointer$.offset_16|]} [2019-08-31 03:27:41,414 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2019-08-31 03:27:41,415 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 03:27:41,459 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,505 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,506 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 97 treesize of output 154 [2019-08-31 03:27:41,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,522 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,527 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 4 xjuncts. [2019-08-31 03:27:41,710 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2019-08-31 03:27:41,710 INFO L567 ElimStorePlain]: treesize reduction 445, result has 28.6 percent of original size [2019-08-31 03:27:41,787 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 03:27:41,788 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 140 treesize of output 225 [2019-08-31 03:27:41,792 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,794 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,817 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,829 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,852 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,859 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,873 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,875 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,878 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,885 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,887 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,888 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,889 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,892 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,893 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,908 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,945 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,949 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,952 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,954 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,954 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,955 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,956 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,961 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,963 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,964 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,966 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,974 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,975 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:41,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,982 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,983 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,984 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,987 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:41,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,007 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,013 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:42,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:42,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,020 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,024 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-31 03:27:42,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,027 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,028 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,044 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 03:27:42,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 03:27:42,053 INFO L392 ElimStorePlain]: Different costs {1=[v_arrayElimArr_2], 4=[v_arrayElimArr_1]} [2019-08-31 03:27:42,057 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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-31 03:27:42,062 INFO L168 Benchmark]: Toolchain (without parser) took 2929.59 ms. Allocated memory was 141.0 MB in the beginning and 258.5 MB in the end (delta: 117.4 MB). Free memory was 88.9 MB in the beginning and 198.4 MB in the end (delta: -109.5 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. [2019-08-31 03:27:42,063 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 141.0 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-31 03:27:42,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.98 ms. Allocated memory is still 141.0 MB. Free memory was 88.7 MB in the beginning and 79.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-31 03:27:42,065 INFO L168 Benchmark]: Boogie Preprocessor took 120.24 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 79.2 MB in the beginning and 176.8 MB in the end (delta: -97.6 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-31 03:27:42,065 INFO L168 Benchmark]: RCFGBuilder took 285.38 ms. Allocated memory is still 199.8 MB. Free memory was 176.8 MB in the beginning and 161.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-31 03:27:42,066 INFO L168 Benchmark]: Sifa took 2263.10 ms. Allocated memory was 199.8 MB in the beginning and 258.5 MB in the end (delta: 58.7 MB). Free memory was 161.6 MB in the beginning and 198.4 MB in the end (delta: -36.8 MB). Peak memory consumption was 112.4 MB. Max. memory is 7.1 GB. [2019-08-31 03:27:42,070 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 141.0 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 256.98 ms. Allocated memory is still 141.0 MB. Free memory was 88.7 MB in the beginning and 79.2 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 120.24 ms. Allocated memory was 141.0 MB in the beginning and 199.8 MB in the end (delta: 58.7 MB). Free memory was 79.2 MB in the beginning and 176.8 MB in the end (delta: -97.6 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 285.38 ms. Allocated memory is still 199.8 MB. Free memory was 176.8 MB in the beginning and 161.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. * Sifa took 2263.10 ms. Allocated memory was 199.8 MB in the beginning and 258.5 MB in the end (delta: 58.7 MB). Free memory was 161.6 MB in the beginning and 198.4 MB in the end (delta: -36.8 MB). Peak memory consumption was 112.4 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...