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/heap-manipulation/bubble_sort_linux-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:46:48,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:46:48,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:46:48,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:46:48,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:46:48,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:46:48,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:46:48,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:46:48,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:46:48,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:46:48,772 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:46:48,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:46:48,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:46:48,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:46:48,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:46:48,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:46:48,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:46:48,781 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:46:48,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:46:48,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:46:48,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:46:48,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:46:48,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:46:48,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:46:48,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:46:48,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:46:48,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:46:48,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:46:48,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:46:48,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:46:48,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:46:48,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:46:48,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:46:48,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:46:48,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:46:48,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:46:48,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:46:48,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:46:48,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:46:48,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:46:48,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:46:48,818 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 [2019-08-18 06:46:48,843 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:46:48,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:46:48,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:46:48,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:46:48,846 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:46:48,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:46:48,846 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:46:48,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:46:48,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:46:48,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:46:48,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:46:48,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:46:48,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:46:48,849 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:46:48,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:46:48,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:46:48,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:46:48,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:46:48,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:46:48,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:46:48,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:46:48,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:46:48,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:46:48,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:46:48,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:46:48,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:46:48,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:46:48,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:46:48,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:46:48,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:46:48,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:46:48,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:46:48,924 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:46:48,924 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:46:48,925 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/bubble_sort_linux-2.i [2019-08-18 06:46:48,992 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca70e9039/f635a3b4b0da44dc83e85fdcf354ee20/FLAGa4ff60a15 [2019-08-18 06:46:49,516 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:46:49,521 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/bubble_sort_linux-2.i [2019-08-18 06:46:49,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca70e9039/f635a3b4b0da44dc83e85fdcf354ee20/FLAGa4ff60a15 [2019-08-18 06:46:49,787 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca70e9039/f635a3b4b0da44dc83e85fdcf354ee20 [2019-08-18 06:46:49,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:46:49,796 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:46:49,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:46:49,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:46:49,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:46:49,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:46:49" (1/1) ... [2019-08-18 06:46:49,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd06d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:49, skipping insertion in model container [2019-08-18 06:46:49,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:46:49" (1/1) ... [2019-08-18 06:46:49,811 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:46:49,855 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:46:50,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:46:50,402 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:46:50,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:46:50,579 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:46:50,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50 WrapperNode [2019-08-18 06:46:50,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:46:50,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:46:50,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:46:50,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:46:50,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50" (1/1) ... [2019-08-18 06:46:50,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50" (1/1) ... [2019-08-18 06:46:50,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50" (1/1) ... [2019-08-18 06:46:50,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50" (1/1) ... [2019-08-18 06:46:50,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50" (1/1) ... [2019-08-18 06:46:50,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50" (1/1) ... [2019-08-18 06:46:50,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50" (1/1) ... [2019-08-18 06:46:50,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:46:50,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:46:50,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:46:50,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:46:50,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:46:50" (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 [2019-08-18 06:46:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:46:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:46:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 06:46:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 06:46:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-08-18 06:46:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect [2019-08-18 06:46:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-18 06:46:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-08-18 06:46:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-18 06:46:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-08-18 06:46:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_insert [2019-08-18 06:46:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_read [2019-08-18 06:46:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_destroy [2019-08-18 06:46:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure val_from_node [2019-08-18 06:46:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort_pass [2019-08-18 06:46:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort [2019-08-18 06:46:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:46:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:46:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 06:46:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 06:46:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 06:46:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 06:46:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 06:46:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 06:46:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 06:46:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 06:46:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 06:46:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 06:46:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 06:46:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 06:46:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 06:46:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 06:46:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 06:46:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 06:46:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 06:46:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 06:46:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 06:46:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 06:46:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 06:46:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 06:46:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 06:46:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 06:46:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 06:46:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 06:46:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 06:46:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 06:46:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 06:46:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 06:46:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 06:46:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 06:46:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 06:46:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 06:46:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 06:46:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 06:46:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 06:46:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 06:46:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 06:46:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 06:46:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 06:46:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 06:46:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 06:46:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 06:46:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 06:46:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 06:46:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 06:46:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 06:46:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 06:46:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 06:46:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 06:46:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 06:46:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 06:46:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 06:46:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 06:46:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 06:46:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 06:46:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 06:46:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 06:46:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 06:46:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 06:46:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 06:46:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 06:46:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 06:46:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 06:46:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 06:46:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 06:46:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 06:46:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 06:46:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 06:46:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 06:46:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 06:46:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 06:46:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 06:46:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 06:46:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 06:46:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 06:46:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 06:46:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 06:46:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 06:46:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 06:46:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 06:46:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 06:46:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 06:46:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 06:46:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 06:46:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 06:46:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 06:46:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 06:46:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 06:46:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 06:46:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 06:46:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 06:46:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 06:46:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 06:46:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 06:46:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 06:46:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 06:46:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 06:46:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 06:46:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 06:46:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 06:46:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-08-18 06:46:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-08-18 06:46:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-08-18 06:46:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-08-18 06:46:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-08-18 06:46:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-08-18 06:46:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-08-18 06:46:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-08-18 06:46:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-08-18 06:46:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-08-18 06:46:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-08-18 06:46:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-08-18 06:46:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-08-18 06:46:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-08-18 06:46:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-08-18 06:46:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-08-18 06:46:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-08-18 06:46:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-08-18 06:46:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-08-18 06:46:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-08-18 06:46:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-08-18 06:46:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-08-18 06:46:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-08-18 06:46:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-08-18 06:46:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-08-18 06:46:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-08-18 06:46:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-08-18 06:46:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-08-18 06:46:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-08-18 06:46:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-08-18 06:46:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-08-18 06:46:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-08-18 06:46:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-08-18 06:46:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-08-18 06:46:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-08-18 06:46:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-08-18 06:46:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-08-18 06:46:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-08-18 06:46:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-18 06:46:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-18 06:46:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-08-18 06:46:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-08-18 06:46:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-08-18 06:46:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-18 06:46:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-08-18 06:46:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-08-18 06:46:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-08-18 06:46:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-08-18 06:46:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-08-18 06:46:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-18 06:46:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-08-18 06:46:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-08-18 06:46:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-08-18 06:46:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-08-18 06:46:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-08-18 06:46:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-08-18 06:46:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-08-18 06:46:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-08-18 06:46:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-08-18 06:46:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-08-18 06:46:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-08-18 06:46:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-08-18 06:46:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-08-18 06:46:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-08-18 06:46:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-08-18 06:46:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-08-18 06:46:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-08-18 06:46:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-08-18 06:46:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-08-18 06:46:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-08-18 06:46:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-08-18 06:46:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-08-18 06:46:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-08-18 06:46:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-18 06:46:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-08-18 06:46:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-08-18 06:46:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-08-18 06:46:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-08-18 06:46:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-08-18 06:46:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-08-18 06:46:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-08-18 06:46:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-08-18 06:46:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-08-18 06:46:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-08-18 06:46:50,805 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-08-18 06:46:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-08-18 06:46:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-08-18 06:46:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-08-18 06:46:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-08-18 06:46:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-08-18 06:46:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-08-18 06:46:50,806 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-08-18 06:46:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-08-18 06:46:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-08-18 06:46:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-08-18 06:46:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-08-18 06:46:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-08-18 06:46:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-08-18 06:46:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-08-18 06:46:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-08-18 06:46:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-08-18 06:46:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 06:46:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-08-18 06:46:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure inspect [2019-08-18 06:46:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 06:46:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-18 06:46:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 06:46:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-08-18 06:46:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-18 06:46:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-08-18 06:46:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure gl_insert [2019-08-18 06:46:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 06:46:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 06:46:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure gl_read [2019-08-18 06:46:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure gl_destroy [2019-08-18 06:46:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:46:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure val_from_node [2019-08-18 06:46:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 06:46:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort_pass [2019-08-18 06:46:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort [2019-08-18 06:46:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:46:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:46:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 06:46:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 06:46:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:46:51,659 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:46:51,660 INFO L283 CfgBuilder]: Removed 41 assume(true) statements. [2019-08-18 06:46:51,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:46:51 BoogieIcfgContainer [2019-08-18 06:46:51,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:46:51,662 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:46:51,662 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:46:51,662 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:46:51,663 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:46:51" (1/1) ... [2019-08-18 06:46:51,675 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 06:46:51,677 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:46:51,684 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:46:51,693 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:46:51,694 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:46:51,763 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_13|], 3=[|v_#valid_18|]} [2019-08-18 06:46:51,805 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 06:46:51,805 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:51,853 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:51,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:46:51,872 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14 [2019-08-18 06:46:51,872 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:51,945 INFO L567 ElimStorePlain]: treesize reduction 4, result has 93.8 percent of original size [2019-08-18 06:46:51,946 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:46:51,947 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:72, output treesize:60 [2019-08-18 06:46:51,962 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 46 [2019-08-18 06:46:51,974 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_14|], 1=[|v_#valid_19|]} [2019-08-18 06:46:51,985 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 06:46:51,985 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,006 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:52,012 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 06:46:52,013 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,030 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:52,031 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,031 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 06:46:52,055 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 75 treesize of output 60 [2019-08-18 06:46:52,056 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,065 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 06:46:52,066 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,119 INFO L567 ElimStorePlain]: treesize reduction 4, result has 93.3 percent of original size [2019-08-18 06:46:52,127 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-08-18 06:46:52,128 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,153 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:52,160 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 06:46:52,160 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,177 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:52,178 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,178 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:151, output treesize:37 [2019-08-18 06:46:52,190 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_58|, |v_#memory_$Pointer$.offset_58|, |v_#memory_int_45|], 2=[|v_#memory_int_27|, |v_#memory_int_28|, |v_#memory_int_29|]} [2019-08-18 06:46:52,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:46:52,405 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 31 [2019-08-18 06:46:52,406 INFO L341 Elim1Store]: treesize reduction 139, result has 30.8 percent of original size [2019-08-18 06:46:52,406 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 3 case distinctions, treesize of input 77 treesize of output 69 [2019-08-18 06:46:52,407 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:52,787 WARN L188 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 83 [2019-08-18 06:46:52,787 INFO L567 ElimStorePlain]: treesize reduction 16, result has 93.1 percent of original size [2019-08-18 06:46:52,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:46:52,990 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2019-08-18 06:46:52,990 INFO L341 Elim1Store]: treesize reduction 100, result has 50.2 percent of original size [2019-08-18 06:46:52,991 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 3 case distinctions, treesize of input 77 treesize of output 108 [2019-08-18 06:46:52,992 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:53,374 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2019-08-18 06:46:53,375 INFO L567 ElimStorePlain]: treesize reduction 36, result has 85.4 percent of original size [2019-08-18 06:46:53,387 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 19 treesize of output 1 [2019-08-18 06:46:53,388 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:53,513 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-18 06:46:53,514 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:53,520 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:46:53,642 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-18 06:46:53,643 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:53,648 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 06:46:53,768 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-18 06:46:53,768 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:53,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:46:53,836 INFO L341 Elim1Store]: treesize reduction 44, result has 44.3 percent of original size [2019-08-18 06:46:53,837 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 2 case distinctions, treesize of input 41 treesize of output 35 [2019-08-18 06:46:53,838 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:53,937 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:53,939 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:46:53,940 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:241, output treesize:142 [2019-08-18 06:46:53,956 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 06:46:53,956 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:53,969 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:53,973 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 06:46:53,973 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:53,978 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:53,979 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:46:53,979 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:13 [2019-08-18 06:46:53,994 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-18 06:46:53,994 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,008 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,008 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,009 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:30 [2019-08-18 06:46:54,014 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_59|, |v_#memory_$Pointer$.offset_59|, |v_#memory_int_46|], 2=[|v_#memory_int_12|]} [2019-08-18 06:46:54,022 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 13 treesize of output 9 [2019-08-18 06:46:54,023 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,054 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,059 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-08-18 06:46:54,059 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,089 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,095 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 19 treesize of output 1 [2019-08-18 06:46:54,096 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,124 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,131 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 19 treesize of output 1 [2019-08-18 06:46:54,132 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,155 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,155 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,156 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:96, output treesize:50 [2019-08-18 06:46:54,162 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_60|, |v_#memory_$Pointer$.base_60|, |v_#memory_int_47|], 2=[|v_#memory_int_12|]} [2019-08-18 06:46:54,170 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2019-08-18 06:46:54,170 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,216 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,222 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 13 treesize of output 9 [2019-08-18 06:46:54,223 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,257 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,265 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 19 treesize of output 1 [2019-08-18 06:46:54,265 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,293 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,312 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 19 treesize of output 1 [2019-08-18 06:46:54,312 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,331 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:46:54,332 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:46:54,332 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:96, output treesize:50 [2019-08-18 06:55:27,385 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:28,186 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:28,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:28,940 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:29,121 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:29,194 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_48|, |v_#memory_$Pointer$.base_61|, |v_#memory_$Pointer$.offset_61|], 2=[|v_#memory_int_4|]} [2019-08-18 06:55:29,203 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 19 treesize of output 1 [2019-08-18 06:55:29,204 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,237 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,257 INFO L341 Elim1Store]: treesize reduction 31, result has 22.5 percent of original size [2019-08-18 06:55:29,258 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 1 case distinctions, treesize of input 31 treesize of output 17 [2019-08-18 06:55:29,259 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,289 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,320 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,320 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 1 case distinctions, treesize of input 31 treesize of output 47 [2019-08-18 06:55:29,321 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,381 INFO L567 ElimStorePlain]: treesize reduction 20, result has 77.8 percent of original size [2019-08-18 06:55:29,386 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 [2019-08-18 06:55:29,386 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,409 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,409 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,410 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:109, output treesize:55 [2019-08-18 06:55:29,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,424 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 83 [2019-08-18 06:55:29,425 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,433 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 82 [2019-08-18 06:55:29,433 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,548 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 44 [2019-08-18 06:55:29,548 INFO L567 ElimStorePlain]: treesize reduction 17, result has 89.0 percent of original size [2019-08-18 06:55:29,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,563 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 67 [2019-08-18 06:55:29,564 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:29,574 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 49 [2019-08-18 06:55:29,575 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,619 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,620 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:55:29,620 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:186, output treesize:105 [2019-08-18 06:55:29,655 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,655 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 78 [2019-08-18 06:55:29,658 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,674 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:29,675 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 78 [2019-08-18 06:55:29,676 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:29,829 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-08-18 06:55:29,829 INFO L567 ElimStorePlain]: treesize reduction 16, result has 89.0 percent of original size [2019-08-18 06:55:29,831 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionReturn(PredicateTransformer.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postReturn(SymbolicTools.java:139) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) 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) [2019-08-18 06:55:29,841 INFO L168 Benchmark]: Toolchain (without parser) took 520040.09 ms. Allocated memory was 138.9 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 84.9 MB in the beginning and 1.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2019-08-18 06:55:29,846 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:55:29,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 782.82 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 84.7 MB in the beginning and 136.1 MB in the end (delta: -51.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:29,851 INFO L168 Benchmark]: Boogie Preprocessor took 129.58 ms. Allocated memory is still 199.8 MB. Free memory was 136.1 MB in the beginning and 131.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:29,852 INFO L168 Benchmark]: RCFGBuilder took 950.88 ms. Allocated memory was 199.8 MB in the beginning and 222.8 MB in the end (delta: 23.1 MB). Free memory was 131.0 MB in the beginning and 160.7 MB in the end (delta: -29.7 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:29,856 INFO L168 Benchmark]: Symbolic Interpretation took 518173.37 ms. Allocated memory was 222.8 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 160.7 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2019-08-18 06:55:29,863 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 782.82 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 84.7 MB in the beginning and 136.1 MB in the end (delta: -51.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 129.58 ms. Allocated memory is still 199.8 MB. Free memory was 136.1 MB in the beginning and 131.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 950.88 ms. Allocated memory was 199.8 MB in the beginning and 222.8 MB in the end (delta: 23.1 MB). Free memory was 131.0 MB in the beginning and 160.7 MB in the end (delta: -29.7 MB). Peak memory consumption was 61.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 518173.37 ms. Allocated memory was 222.8 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 160.7 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...