java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-ext2-properties/simple_and_skiplist_2lvl_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 09:56:26,153 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 09:56:26,156 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 09:56:26,171 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 09:56:26,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 09:56:26,173 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 09:56:26,175 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 09:56:26,176 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 09:56:26,180 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 09:56:26,182 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 09:56:26,184 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 09:56:26,184 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 09:56:26,185 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 09:56:26,186 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 09:56:26,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 09:56:26,188 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 09:56:26,189 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 09:56:26,191 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 09:56:26,193 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 09:56:26,194 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 09:56:26,195 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 09:56:26,197 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 09:56:26,199 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 09:56:26,199 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 09:56:26,200 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 09:56:26,201 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 09:56:26,202 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 09:56:26,203 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 09:56:26,203 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 09:56:26,205 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 09:56:26,205 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 09:56:26,206 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 09:56:26,206 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 09:56:26,206 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 09:56:26,207 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 09:56:26,208 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 09:56:26,209 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-20 09:56:26,224 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 09:56:26,224 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 09:56:26,225 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 09:56:26,225 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 09:56:26,226 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 09:56:26,226 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 09:56:26,227 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 09:56:26,227 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 09:56:26,227 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 09:56:26,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 09:56:26,227 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 09:56:26,228 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 09:56:26,228 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 09:56:26,228 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 09:56:26,228 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 09:56:26,228 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 09:56:26,229 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 09:56:26,229 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 09:56:26,229 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 09:56:26,229 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 09:56:26,229 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 09:56:26,230 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 09:56:26,230 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 09:56:26,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 09:56:26,230 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 09:56:26,230 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 09:56:26,231 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 09:56:26,231 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 09:56:26,231 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 09:56:26,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 09:56:26,231 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 09:56:26,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 09:56:26,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 09:56:26,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 09:56:26,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 09:56:26,296 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 09:56:26,297 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext2-properties/simple_and_skiplist_2lvl_false-unreach-call.i [2018-11-20 09:56:26,356 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe68778fb/1a29559d81a14076be6e9450d8c78d56/FLAG098223271 [2018-11-20 09:56:26,931 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 09:56:26,934 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext2-properties/simple_and_skiplist_2lvl_false-unreach-call.i [2018-11-20 09:56:26,953 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe68778fb/1a29559d81a14076be6e9450d8c78d56/FLAG098223271 [2018-11-20 09:56:27,152 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe68778fb/1a29559d81a14076be6e9450d8c78d56 [2018-11-20 09:56:27,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 09:56:27,163 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 09:56:27,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 09:56:27,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 09:56:27,168 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 09:56:27,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:27,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab82957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27, skipping insertion in model container [2018-11-20 09:56:27,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:27,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 09:56:27,251 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 09:56:27,697 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 09:56:27,712 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 09:56:27,786 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 09:56:27,849 INFO L195 MainTranslator]: Completed translation [2018-11-20 09:56:27,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27 WrapperNode [2018-11-20 09:56:27,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 09:56:27,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 09:56:27,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 09:56:27,851 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 09:56:27,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:27,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:27,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:27,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:28,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:28,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:28,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27" (1/1) ... [2018-11-20 09:56:28,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 09:56:28,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 09:56:28,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 09:56:28,061 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 09:56:28,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:56:27" (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 [2018-11-20 09:56:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 09:56:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 09:56:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-20 09:56:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-20 09:56:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_or_die [2018-11-20 09:56:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sl_with_head_and_tail [2018-11-20 09:56:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_random_insert [2018-11-20 09:56:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_sl [2018-11-20 09:56:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure exit [2018-11-20 09:56:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 09:56:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 09:56:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 09:56:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-20 09:56:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-20 09:56:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-20 09:56:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-20 09:56:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-20 09:56:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-20 09:56:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-20 09:56:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-20 09:56:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-20 09:56:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-20 09:56:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-20 09:56:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-20 09:56:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-20 09:56:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-20 09:56:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-20 09:56:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-20 09:56:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-20 09:56:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-20 09:56:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-20 09:56:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-20 09:56:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-20 09:56:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-20 09:56:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-20 09:56:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-20 09:56:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-20 09:56:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-20 09:56:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-20 09:56:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-20 09:56:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-20 09:56:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-20 09:56:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-20 09:56:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-20 09:56:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-20 09:56:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-20 09:56:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-20 09:56:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-20 09:56:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-20 09:56:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-20 09:56:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-20 09:56:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-20 09:56:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-20 09:56:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-20 09:56:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-20 09:56:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-20 09:56:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-20 09:56:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-20 09:56:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-20 09:56:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-20 09:56:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-20 09:56:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-20 09:56:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-20 09:56:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-20 09:56:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 09:56:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 09:56:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-20 09:56:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-20 09:56:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-20 09:56:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-20 09:56:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-20 09:56:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-20 09:56:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-11-20 09:56:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-20 09:56:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-20 09:56:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-11-20 09:56:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-20 09:56:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-20 09:56:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2018-11-20 09:56:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-20 09:56:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-20 09:56:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-20 09:56:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-20 09:56:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-20 09:56:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-20 09:56:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-20 09:56:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-20 09:56:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-20 09:56:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-20 09:56:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-20 09:56:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-20 09:56:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-20 09:56:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-20 09:56:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-20 09:56:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-20 09:56:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-20 09:56:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-20 09:56:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-20 09:56:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-20 09:56:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-20 09:56:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-20 09:56:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-20 09:56:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-20 09:56:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-20 09:56:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-20 09:56:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-20 09:56:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-20 09:56:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-20 09:56:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-20 09:56:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-20 09:56:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-20 09:56:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-20 09:56:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-20 09:56:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-20 09:56:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-20 09:56:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-20 09:56:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-20 09:56:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_or_die [2018-11-20 09:56:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 09:56:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure create_sl_with_head_and_tail [2018-11-20 09:56:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 09:56:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 09:56:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure sl_random_insert [2018-11-20 09:56:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_sl [2018-11-20 09:56:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 09:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 09:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 09:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 09:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 09:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 09:56:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 09:56:29,923 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 09:56:29,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:56:29 BoogieIcfgContainer [2018-11-20 09:56:29,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 09:56:29,929 INFO L168 Benchmark]: Toolchain (without parser) took 2766.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -676.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. [2018-11-20 09:56:29,931 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 09:56:29,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-20 09:56:29,933 INFO L168 Benchmark]: Boogie Preprocessor took 209.49 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -795.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2018-11-20 09:56:29,935 INFO L168 Benchmark]: RCFGBuilder took 1866.17 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB. [2018-11-20 09:56:29,940 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 686.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 209.49 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -795.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1866.17 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...