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/list-simple/dll2c_update_all_reverse.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:13:11,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:13:11,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:13:11,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:13:11,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:13:11,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:13:11,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:13:11,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:13:11,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:13:11,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:13:11,105 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:13:11,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:13:11,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:13:11,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:13:11,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:13:11,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:13:11,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:13:11,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:13:11,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:13:11,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:13:11,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:13:11,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:13:11,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:13:11,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:13:11,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:13:11,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:13:11,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:13:11,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:13:11,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:13:11,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:13:11,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:13:11,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:13:11,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:13:11,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:13:11,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:13:11,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:13:11,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:13:11,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:13:11,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:13:11,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:13:11,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:13:11,132 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 07:13:11,146 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:13:11,147 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:13:11,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:13:11,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:13:11,148 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:13:11,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:13:11,149 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:13:11,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:13:11,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:13:11,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:13:11,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:13:11,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:13:11,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:13:11,150 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:13:11,151 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:13:11,151 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:13:11,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:13:11,152 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:13:11,152 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:13:11,152 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:13:11,152 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:13:11,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:13:11,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:13:11,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:13:11,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:13:11,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:13:11,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:13:11,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:13:11,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:13:11,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:13:11,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:13:11,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:13:11,221 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:13:11,221 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:13:11,222 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2c_update_all_reverse.i [2019-08-18 07:13:11,296 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa13b357/3183cf1f915a4444a0135796b2159231/FLAG3b1c20740 [2019-08-18 07:13:11,883 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:13:11,886 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2c_update_all_reverse.i [2019-08-18 07:13:11,909 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa13b357/3183cf1f915a4444a0135796b2159231/FLAG3b1c20740 [2019-08-18 07:13:12,187 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa13b357/3183cf1f915a4444a0135796b2159231 [2019-08-18 07:13:12,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:13:12,197 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:13:12,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:13:12,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:13:12,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:13:12,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58e1b08d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12, skipping insertion in model container [2019-08-18 07:13:12,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,212 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:13:12,254 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:13:12,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:13:12,751 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:13:12,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:13:12,877 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:13:12,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12 WrapperNode [2019-08-18 07:13:12,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:13:12,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:13:12,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:13:12,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:13:12,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12" (1/1) ... [2019-08-18 07:13:12,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:13:12,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:13:12,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:13:12,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:13:12,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:12" (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 07:13:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:13:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:13:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:13:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:13:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-18 07:13:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-18 07:13:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_create [2019-08-18 07:13:13,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_destroy [2019-08-18 07:13:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_get_data_at [2019-08-18 07:13:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_update_at [2019-08-18 07:13:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:13:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:13:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:13:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:13:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:13:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:13:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:13:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:13:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:13:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:13:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:13:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:13:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:13:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:13:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:13:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:13:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:13:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:13:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:13:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:13:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:13:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:13:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:13:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:13:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:13:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:13:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:13:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:13:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:13:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:13:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:13:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:13:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:13:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:13:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:13:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:13:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:13:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:13:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:13:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:13:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:13:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:13:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:13:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:13:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:13:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:13:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:13:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:13:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:13:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:13:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:13:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:13:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:13:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:13:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:13:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:13:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:13:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:13:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:13:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:13:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:13:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:13:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:13:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:13:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:13:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:13:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:13:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:13:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:13:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:13:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:13:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:13:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:13:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:13:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:13:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:13:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:13:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:13:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:13:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:13:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:13:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:13:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:13:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:13:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:13:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:13:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:13:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:13:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:13:13,032 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:13:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:13:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:13:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:13:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:13:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:13:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:13:13,033 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:13:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:13:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:13:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:13:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:13:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:13:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:13:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:13:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:13:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:13:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:13:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-18 07:13:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-18 07:13:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:13:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:13:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:13:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_create [2019-08-18 07:13:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_destroy [2019-08-18 07:13:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:13:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:13:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_get_data_at [2019-08-18 07:13:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:13:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_update_at [2019-08-18 07:13:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:13:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:13:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:13:13,557 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-18 07:13:13,679 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:13:13,680 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-18 07:13:13,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:13:13 BoogieIcfgContainer [2019-08-18 07:13:13,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:13:13,682 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:13:13,682 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:13:13,682 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:13:13,683 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:13:13" (1/1) ... [2019-08-18 07:13:13,695 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:13:13,697 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:13:13,704 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:13:13,712 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:13:13,714 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:13:13,792 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 [2019-08-18 07:13:13,793 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,811 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,811 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,812 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:13:13,823 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:13:13,847 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[|v_#valid_22|]} [2019-08-18 07:13:13,855 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 07:13:13,856 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,893 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,902 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 07:13:13,904 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,931 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,932 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:13:13,933 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-18 07:13:13,960 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|, |v_#memory_int_28|], 2=[|v_#memory_int_20|, |v_#memory_int_21|]} [2019-08-18 07:13:13,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:13,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,026 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 130 [2019-08-18 07:13:14,027 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,041 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:14,042 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,240 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-08-18 07:13:14,241 INFO L567 ElimStorePlain]: treesize reduction 4, result has 96.9 percent of original size [2019-08-18 07:13:14,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,261 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 17 [2019-08-18 07:13:14,261 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,321 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,333 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 07:13:14,333 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,381 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,389 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 07:13:14,436 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,446 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 18 treesize of output 19 [2019-08-18 07:13:14,447 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,492 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,493 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,493 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:283, output treesize:77 [2019-08-18 07:13:14,524 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2019-08-18 07:13:14,524 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,600 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,607 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2019-08-18 07:13:14,608 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,687 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,698 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-08-18 07:13:14,699 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,767 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,775 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-08-18 07:13:14,776 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,827 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,834 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 07:13:14,835 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,884 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,885 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,885 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:126, output treesize:81 [2019-08-18 07:13:14,895 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_29|], 4=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|]} [2019-08-18 07:13:14,904 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:13:14,905 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,983 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,993 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:14,994 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,070 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,080 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:15,081 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,161 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,161 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,162 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:118, output treesize:81 [2019-08-18 07:13:15,181 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_30|], 6=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|]} [2019-08-18 07:13:15,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:15,190 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-18 07:13:15,191 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,261 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,274 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:15,287 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,287 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-18 07:13:15,289 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,415 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-08-18 07:13:15,415 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.9 percent of original size [2019-08-18 07:13:15,431 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:15,443 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,444 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-18 07:13:15,445 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,580 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-08-18 07:13:15,581 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.6 percent of original size [2019-08-18 07:13:15,582 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,583 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:126, output treesize:103 [2019-08-18 07:13:15,590 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:15,623 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 193 treesize of output 191 [2019-08-18 07:13:15,624 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,635 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 193 treesize of output 191 [2019-08-18 07:13:15,636 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,234 WARN L188 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2019-08-18 07:13:16,235 INFO L567 ElimStorePlain]: treesize reduction 24, result has 93.6 percent of original size [2019-08-18 07:13:16,251 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 167 treesize of output 165 [2019-08-18 07:13:16,253 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,270 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 185 treesize of output 183 [2019-08-18 07:13:16,271 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,516 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-18 07:13:16,517 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,520 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_BEFORE_CALL_4|], 6=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_3|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_3|]} [2019-08-18 07:13:16,539 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 180 treesize of output 176 [2019-08-18 07:13:16,540 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,554 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 162 treesize of output 158 [2019-08-18 07:13:16,555 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,762 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-18 07:13:16,763 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,787 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,788 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 142 [2019-08-18 07:13:16,790 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:16,822 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,823 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 180 [2019-08-18 07:13:16,825 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,220 WARN L188 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 73 [2019-08-18 07:13:17,221 INFO L567 ElimStorePlain]: treesize reduction 36, result has 87.6 percent of original size [2019-08-18 07:13:17,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:17,236 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,237 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 104 [2019-08-18 07:13:17,238 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:17,271 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,272 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:13:17,273 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,602 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-08-18 07:13:17,603 INFO L567 ElimStorePlain]: treesize reduction 104, result has 48.8 percent of original size [2019-08-18 07:13:17,603 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,604 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:387, output treesize:99 [2019-08-18 07:13:17,612 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_31|], 4=[|v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|]} [2019-08-18 07:13:17,631 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:13:17,631 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,697 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,704 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:17,705 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,768 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,779 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:17,780 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,833 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,834 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,834 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:124, output treesize:87 [2019-08-18 07:13:17,839 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:17,852 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_32|], 6=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|]} [2019-08-18 07:13:17,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:17,876 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 110 [2019-08-18 07:13:17,878 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:17,896 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 116 [2019-08-18 07:13:17,897 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:18,067 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 07:13:18,068 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:18,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:18,088 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:18,103 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:18,104 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-18 07:13:18,106 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:18,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:18,123 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:18,137 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:18,139 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 131 [2019-08-18 07:13:18,140 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:18,559 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-08-18 07:13:18,560 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.2 percent of original size [2019-08-18 07:13:18,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:18,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:18,589 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:18,604 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:18,605 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 131 [2019-08-18 07:13:18,606 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:18,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:18,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:18,623 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:18,634 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:18,635 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-18 07:13:18,637 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:18,971 WARN L188 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-08-18 07:13:18,971 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.2 percent of original size [2019-08-18 07:13:18,972 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:18,973 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:259, output treesize:221 [2019-08-18 07:13:18,986 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_33|], 4=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|]} [2019-08-18 07:13:18,996 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:13:18,996 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,030 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,037 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:19,038 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,068 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,082 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:19,083 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,105 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,106 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,106 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:96, output treesize:59 [2019-08-18 07:13:19,120 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 56 treesize of output 52 [2019-08-18 07:13:19,121 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,129 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 53 treesize of output 49 [2019-08-18 07:13:19,130 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,134 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:19,134 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,141 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 53 treesize of output 49 [2019-08-18 07:13:19,141 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,207 INFO L567 ElimStorePlain]: treesize reduction 52, result has 65.6 percent of original size [2019-08-18 07:13:19,213 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 49 treesize of output 30 [2019-08-18 07:13:19,213 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,218 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 49 treesize of output 30 [2019-08-18 07:13:19,218 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,240 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,246 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 30 treesize of output 26 [2019-08-18 07:13:19,247 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,252 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 30 treesize of output 26 [2019-08-18 07:13:19,252 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,272 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,272 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:19,273 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:219, output treesize:53 [2019-08-18 07:13:19,284 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_35|], 4=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|]} [2019-08-18 07:13:19,290 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:13:19,290 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,323 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,328 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:19,329 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,354 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,358 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:19,359 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,384 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,385 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,385 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:96, output treesize:59 [2019-08-18 07:13:19,397 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:19,398 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,407 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 56 treesize of output 52 [2019-08-18 07:13:19,407 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,416 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 53 treesize of output 49 [2019-08-18 07:13:19,416 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:19,423 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 53 treesize of output 1 [2019-08-18 07:13:19,423 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,486 INFO L567 ElimStorePlain]: treesize reduction 3, result has 97.1 percent of original size [2019-08-18 07:13:19,492 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 49 treesize of output 45 [2019-08-18 07:13:19,492 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,497 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 49 treesize of output 45 [2019-08-18 07:13:19,498 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,528 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,534 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 45 treesize of output 26 [2019-08-18 07:13:19,535 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,544 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 45 treesize of output 26 [2019-08-18 07:13:19,544 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,564 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,565 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:19,565 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:219, output treesize:53 [2019-08-18 07:13:19,567 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:19,572 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_37|, |v_#memory_int_12|], 8=[|v_#memory_$Pointer$.base_37|, |v_#memory_$Pointer$.offset_37|]} [2019-08-18 07:13:19,587 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 109 treesize of output 94 [2019-08-18 07:13:19,587 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:19,604 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 158 [2019-08-18 07:13:19,605 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,800 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:13:19,801 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,815 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 94 treesize of output 75 [2019-08-18 07:13:19,815 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:19,825 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 139 [2019-08-18 07:13:19,826 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:19,943 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 07:13:19,943 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:19,957 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:19,958 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:19,958 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:19,971 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 115 [2019-08-18 07:13:19,972 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,014 INFO L341 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2019-08-18 07:13:20,015 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 75 treesize of output 62 [2019-08-18 07:13:20,016 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,145 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-18 07:13:20,146 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:20,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:20,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:20,157 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:20,170 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 88 [2019-08-18 07:13:20,171 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,225 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:20,225 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 77 [2019-08-18 07:13:20,226 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,392 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-08-18 07:13:20,393 INFO L567 ElimStorePlain]: treesize reduction 18, result has 88.8 percent of original size [2019-08-18 07:13:20,393 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:20,393 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:280, output treesize:142 [2019-08-18 07:13:20,409 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:20,430 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 13 treesize of output 9 [2019-08-18 07:13:20,430 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,440 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:20,443 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 07:13:20,443 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,449 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:20,452 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 07:13:20,452 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,457 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:20,458 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,458 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:56, output treesize:14 [2019-08-18 07:13:20,460 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:20,465 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_int)_AFTER_CALL_7|, |v_#memory_$Pointer$.offset_BEFORE_CALL_8|, |v_#memory_$Pointer$.base_BEFORE_CALL_8|], 2=[v_prenex_1, v_prenex_2]} [2019-08-18 07:13:20,475 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:20,476 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,579 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2019-08-18 07:13:20,579 INFO L567 ElimStorePlain]: treesize reduction 29, result has 79.9 percent of original size [2019-08-18 07:13:20,580 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.offset_BEFORE_CALL_8| vanished before elimination [2019-08-18 07:13:20,580 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.base_BEFORE_CALL_8| vanished before elimination [2019-08-18 07:13:20,587 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 48 treesize of output 42 [2019-08-18 07:13:20,588 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:20,595 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 47 [2019-08-18 07:13:20,597 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:13:20,656 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:20,661 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 37 treesize of output 31 [2019-08-18 07:13:20,662 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,667 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:20,667 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:20,682 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:20,682 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:243, output treesize:28 [2019-08-18 07:13:20,695 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:20,715 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:20,856 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:13:20,856 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:13:20,860 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 202#(exists ((v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 Int) (v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4 Int)) (and (<= 0 (+ (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)) 2147483648)) (= (+ main_~i~0 main_~len~0) main_~expected~0) (not (= main_~expected~0 (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)))) (< 0 (+ main_~i~0 1)) (<= (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)) 2147483647))) [2019-08-18 07:13:20,876 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:13:20,882 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:13:20,884 INFO L168 Benchmark]: Toolchain (without parser) took 8686.80 ms. Allocated memory was 133.2 MB in the beginning and 340.3 MB in the end (delta: 207.1 MB). Free memory was 87.7 MB in the beginning and 210.9 MB in the end (delta: -123.2 MB). Peak memory consumption was 183.3 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:20,885 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:13:20,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.50 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 87.5 MB in the beginning and 162.4 MB in the end (delta: -74.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:20,886 INFO L168 Benchmark]: Boogie Preprocessor took 76.80 ms. Allocated memory is still 201.3 MB. Free memory was 162.4 MB in the beginning and 159.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:20,887 INFO L168 Benchmark]: RCFGBuilder took 725.47 ms. Allocated memory is still 201.3 MB. Free memory was 159.3 MB in the beginning and 110.9 MB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:20,890 INFO L168 Benchmark]: Symbolic Interpretation took 7200.27 ms. Allocated memory was 201.3 MB in the beginning and 340.3 MB in the end (delta: 138.9 MB). Free memory was 110.9 MB in the beginning and 210.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 138.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:20,894 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 632]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 202#(exists ((v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 Int) (v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4 Int)) (and (<= 0 (+ (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)) 2147483648)) (= (+ main_~i~0 main_~len~0) main_~expected~0) (not (= main_~expected~0 (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)))) (< 0 (+ main_~i~0 1)) (<= (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)) 2147483647))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 680.50 ms. Allocated memory was 133.2 MB in the beginning and 201.3 MB in the end (delta: 68.2 MB). Free memory was 87.5 MB in the beginning and 162.4 MB in the end (delta: -74.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.80 ms. Allocated memory is still 201.3 MB. Free memory was 162.4 MB in the beginning and 159.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 725.47 ms. Allocated memory is still 201.3 MB. Free memory was 159.3 MB in the beginning and 110.9 MB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7200.27 ms. Allocated memory was 201.3 MB in the beginning and 340.3 MB in the end (delta: 138.9 MB). Free memory was 110.9 MB in the beginning and 210.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 138.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...