/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_add-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 13:30:09,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 13:30:09,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 13:30:09,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 13:30:09,999 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 13:30:10,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 13:30:10,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 13:30:10,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 13:30:10,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 13:30:10,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 13:30:10,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 13:30:10,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 13:30:10,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 13:30:10,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 13:30:10,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 13:30:10,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 13:30:10,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 13:30:10,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 13:30:10,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 13:30:10,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 13:30:10,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 13:30:10,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 13:30:10,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 13:30:10,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 13:30:10,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 13:30:10,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 13:30:10,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 13:30:10,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 13:30:10,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 13:30:10,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 13:30:10,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 13:30:10,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 13:30:10,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 13:30:10,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 13:30:10,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 13:30:10,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 13:30:10,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 13:30:10,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 13:30:10,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 13:30:10,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 13:30:10,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 13:30:10,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-17 13:30:10,057 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 13:30:10,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 13:30:10,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 13:30:10,059 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 13:30:10,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 13:30:10,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 13:30:10,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 13:30:10,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 13:30:10,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 13:30:10,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 13:30:10,060 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 13:30:10,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 13:30:10,061 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 13:30:10,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 13:30:10,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 13:30:10,061 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 13:30:10,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 13:30:10,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 13:30:10,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 13:30:10,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 13:30:10,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 13:30:10,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 13:30:10,063 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-17 13:30:10,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 13:30:10,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 13:30:10,377 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 13:30:10,379 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 13:30:10,379 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 13:30:10,380 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_add-2.i [2020-07-17 13:30:10,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebbc6509c/817e688f2635481c96e5e315b80be75d/FLAG66266b750 [2020-07-17 13:30:11,093 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 13:30:11,093 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_add-2.i [2020-07-17 13:30:11,107 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebbc6509c/817e688f2635481c96e5e315b80be75d/FLAG66266b750 [2020-07-17 13:30:11,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebbc6509c/817e688f2635481c96e5e315b80be75d [2020-07-17 13:30:11,337 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 13:30:11,341 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 13:30:11,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 13:30:11,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 13:30:11,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 13:30:11,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:30:11" (1/1) ... [2020-07-17 13:30:11,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d5f25a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:11, skipping insertion in model container [2020-07-17 13:30:11,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 01:30:11" (1/1) ... [2020-07-17 13:30:11,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 13:30:11,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 13:30:11,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 13:30:11,900 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 13:30:11,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 13:30:12,033 INFO L208 MainTranslator]: Completed translation [2020-07-17 13:30:12,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12 WrapperNode [2020-07-17 13:30:12,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 13:30:12,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 13:30:12,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 13:30:12,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 13:30:12,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (1/1) ... [2020-07-17 13:30:12,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (1/1) ... [2020-07-17 13:30:12,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (1/1) ... [2020-07-17 13:30:12,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (1/1) ... [2020-07-17 13:30:12,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (1/1) ... [2020-07-17 13:30:12,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (1/1) ... [2020-07-17 13:30:12,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (1/1) ... [2020-07-17 13:30:12,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 13:30:12,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 13:30:12,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 13:30:12,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 13:30:12,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (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 [2020-07-17 13:30:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 13:30:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 13:30:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-07-17 13:30:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-07-17 13:30:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-17 13:30:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-07-17 13:30:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2020-07-17 13:30:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2020-07-17 13:30:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2020-07-17 13:30:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2020-07-17 13:30:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2020-07-17 13:30:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2020-07-17 13:30:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2020-07-17 13:30:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_empty [2020-07-17 13:30:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_set [2020-07-17 13:30:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-07-17 13:30:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_del [2020-07-17 13:30:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2020-07-17 13:30:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_empty [2020-07-17 13:30:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2020-07-17 13:30:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 13:30:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-07-17 13:30:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-07-17 13:30:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-07-17 13:30:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-07-17 13:30:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-07-17 13:30:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-07-17 13:30:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-07-17 13:30:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-07-17 13:30:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-07-17 13:30:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-07-17 13:30:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-07-17 13:30:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-07-17 13:30:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-07-17 13:30:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-07-17 13:30:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-07-17 13:30:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-07-17 13:30:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-07-17 13:30:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-07-17 13:30:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-07-17 13:30:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-07-17 13:30:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-07-17 13:30:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-07-17 13:30:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-07-17 13:30:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-07-17 13:30:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-07-17 13:30:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-07-17 13:30:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-07-17 13:30:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-07-17 13:30:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-07-17 13:30:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-07-17 13:30:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-07-17 13:30:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-07-17 13:30:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-07-17 13:30:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-07-17 13:30:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-07-17 13:30:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-07-17 13:30:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-07-17 13:30:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-07-17 13:30:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-07-17 13:30:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-07-17 13:30:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-07-17 13:30:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-07-17 13:30:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-07-17 13:30:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-07-17 13:30:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-07-17 13:30:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-07-17 13:30:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-07-17 13:30:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-07-17 13:30:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-07-17 13:30:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-07-17 13:30:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-07-17 13:30:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-07-17 13:30:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 13:30:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-07-17 13:30:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-07-17 13:30:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 13:30:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2020-07-17 13:30:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-07-17 13:30:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-07-17 13:30:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-07-17 13:30:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-17 13:30:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-07-17 13:30:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-07-17 13:30:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-17 13:30:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-07-17 13:30:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-07-17 13:30:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-07-17 13:30:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-07-17 13:30:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-07-17 13:30:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-07-17 13:30:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-07-17 13:30:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-07-17 13:30:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-07-17 13:30:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-07-17 13:30:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-07-17 13:30:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-07-17 13:30:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-07-17 13:30:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-07-17 13:30:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-07-17 13:30:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-07-17 13:30:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-07-17 13:30:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-07-17 13:30:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-07-17 13:30:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-07-17 13:30:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-07-17 13:30:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-07-17 13:30:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-07-17 13:30:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-07-17 13:30:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-07-17 13:30:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-07-17 13:30:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-07-17 13:30:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-07-17 13:30:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-07-17 13:30:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-07-17 13:30:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-07-17 13:30:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-07-17 13:30:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-07-17 13:30:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-07-17 13:30:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-07-17 13:30:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-07-17 13:30:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-07-17 13:30:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-07-17 13:30:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 13:30:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-17 13:30:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 13:30:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-07-17 13:30:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 13:30:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2020-07-17 13:30:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2020-07-17 13:30:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 13:30:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2020-07-17 13:30:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2020-07-17 13:30:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2020-07-17 13:30:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 13:30:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2020-07-17 13:30:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2020-07-17 13:30:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_empty [2020-07-17 13:30:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_set [2020-07-17 13:30:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-07-17 13:30:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_del [2020-07-17 13:30:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2020-07-17 13:30:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_empty [2020-07-17 13:30:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 13:30:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 13:30:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 13:30:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2020-07-17 13:30:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 13:30:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 13:30:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 13:30:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-17 13:30:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 13:30:12,958 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 13:30:12,959 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-07-17 13:30:12,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 01:30:12 BoogieIcfgContainer [2020-07-17 13:30:12,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 13:30:12,969 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 13:30:12,969 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 13:30:12,973 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 13:30:12,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 01:30:11" (1/3) ... [2020-07-17 13:30:12,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d5b82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 01:30:12, skipping insertion in model container [2020-07-17 13:30:12,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 01:30:12" (2/3) ... [2020-07-17 13:30:12,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d5b82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 01:30:12, skipping insertion in model container [2020-07-17 13:30:12,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 01:30:12" (3/3) ... [2020-07-17 13:30:12,978 INFO L109 eAbstractionObserver]: Analyzing ICFG test_add-2.i [2020-07-17 13:30:12,989 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-17 13:30:13,000 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 13:30:13,015 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 13:30:13,037 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 13:30:13,037 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 13:30:13,037 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-17 13:30:13,037 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 13:30:13,037 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 13:30:13,038 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 13:30:13,038 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 13:30:13,038 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 13:30:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states. [2020-07-17 13:30:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-07-17 13:30:13,068 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 13:30:13,069 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 13:30:13,070 INFO L427 AbstractCegarLoop]: === Iteration 1 === [fooErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 13:30:13,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 13:30:13,074 INFO L82 PathProgramCache]: Analyzing trace with hash -773204813, now seen corresponding path program 1 times [2020-07-17 13:30:13,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 13:30:13,082 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [161908109] [2020-07-17 13:30:13,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 13:30:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 13:30:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 13:30:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 13:30:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 13:30:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 13:30:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 13:30:13,578 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-17 13:30:13,581 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [161908109] [2020-07-17 13:30:13,583 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 13:30:13,583 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 13:30:13,584 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253664384] [2020-07-17 13:30:13,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 13:30:13,590 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 13:30:13,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 13:30:13,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 13:30:13,609 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 8 states. [2020-07-17 13:30:14,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 13:30:14,235 INFO L93 Difference]: Finished difference Result 186 states and 211 transitions. [2020-07-17 13:30:14,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 13:30:14,237 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 50 [2020-07-17 13:30:14,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 13:30:14,245 INFO L225 Difference]: With dead ends: 186 [2020-07-17 13:30:14,245 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 13:30:14,250 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2020-07-17 13:30:14,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 13:30:14,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 13:30:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 13:30:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 13:30:14,278 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 50 [2020-07-17 13:30:14,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 13:30:14,279 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 13:30:14,279 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 13:30:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 13:30:14,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 13:30:14,280 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 13:30:14,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 13:30:15,153 INFO L264 CegarLoopResult]: At program point L594-1(line 594) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,154 INFO L264 CegarLoopResult]: At program point L592(lines 592 595) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,154 INFO L271 CegarLoopResult]: At program point L594-2(line 594) the Hoare annotation is: true [2020-07-17 13:30:15,154 INFO L271 CegarLoopResult]: At program point ldv_list_addFINAL(lines 592 595) the Hoare annotation is: true [2020-07-17 13:30:15,154 INFO L271 CegarLoopResult]: At program point ldv_list_addEXIT(lines 592 595) the Hoare annotation is: true [2020-07-17 13:30:15,154 INFO L264 CegarLoopResult]: At program point ldv_list_addENTRY(lines 592 595) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,155 INFO L264 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,155 INFO L268 CegarLoopResult]: For program point __ldv_list_delEXIT(lines 587 591) no Hoare annotation was computed. [2020-07-17 13:30:15,155 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-17 13:30:15,155 INFO L268 CegarLoopResult]: For program point L589-1(line 589) no Hoare annotation was computed. [2020-07-17 13:30:15,155 INFO L268 CegarLoopResult]: For program point L587(lines 587 591) no Hoare annotation was computed. [2020-07-17 13:30:15,155 INFO L268 CegarLoopResult]: For program point __ldv_list_delENTRY(lines 587 591) no Hoare annotation was computed. [2020-07-17 13:30:15,155 INFO L268 CegarLoopResult]: For program point __ldv_list_delFINAL(lines 587 591) no Hoare annotation was computed. [2020-07-17 13:30:15,156 INFO L271 CegarLoopResult]: At program point fooEXIT(lines 652 657) the Hoare annotation is: true [2020-07-17 13:30:15,156 INFO L264 CegarLoopResult]: At program point fooENTRY(lines 652 657) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,156 INFO L271 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: true [2020-07-17 13:30:15,156 INFO L264 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,156 INFO L264 CegarLoopResult]: At program point L656-1(line 656) the Hoare annotation is: (and (<= 0 (+ |foo_#t~ret27| 2147483648)) (<= |foo_#t~ret27| 2147483647)) [2020-07-17 13:30:15,157 INFO L264 CegarLoopResult]: At program point fooErr0ASSERT_VIOLATIONERROR_FUNCTION(line 656) the Hoare annotation is: false [2020-07-17 13:30:15,157 INFO L264 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,157 INFO L271 CegarLoopResult]: At program point L655-1(line 655) the Hoare annotation is: true [2020-07-17 13:30:15,157 INFO L264 CegarLoopResult]: At program point L656-2(line 656) the Hoare annotation is: (= |foo_#t~ret27| 0) [2020-07-17 13:30:15,157 INFO L264 CegarLoopResult]: At program point L654-1(line 654) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,158 INFO L271 CegarLoopResult]: At program point L656-3(line 656) the Hoare annotation is: true [2020-07-17 13:30:15,158 INFO L264 CegarLoopResult]: At program point L656-5(line 656) the Hoare annotation is: (and (<= 0 (+ |foo_#t~ret27| 2147483648)) (<= |foo_#t~ret27| 2147483647)) [2020-07-17 13:30:15,158 INFO L271 CegarLoopResult]: At program point L656-6(lines 652 657) the Hoare annotation is: true [2020-07-17 13:30:15,158 INFO L268 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-07-17 13:30:15,158 INFO L268 CegarLoopResult]: For program point __bswap_32ENTRY(lines 62 66) no Hoare annotation was computed. [2020-07-17 13:30:15,158 INFO L268 CegarLoopResult]: For program point L65-1(line 65) no Hoare annotation was computed. [2020-07-17 13:30:15,158 INFO L268 CegarLoopResult]: For program point __bswap_32FINAL(lines 62 66) no Hoare annotation was computed. [2020-07-17 13:30:15,159 INFO L268 CegarLoopResult]: For program point __bswap_32EXIT(lines 62 66) no Hoare annotation was computed. [2020-07-17 13:30:15,159 INFO L268 CegarLoopResult]: For program point __bswap_64ENTRY(lines 67 71) no Hoare annotation was computed. [2020-07-17 13:30:15,159 INFO L268 CegarLoopResult]: For program point __bswap_64FINAL(lines 67 71) no Hoare annotation was computed. [2020-07-17 13:30:15,159 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-17 13:30:15,159 INFO L268 CegarLoopResult]: For program point L70-1(line 70) no Hoare annotation was computed. [2020-07-17 13:30:15,159 INFO L268 CegarLoopResult]: For program point __bswap_64EXIT(lines 67 71) no Hoare annotation was computed. [2020-07-17 13:30:15,159 INFO L271 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 553 555) the Hoare annotation is: true [2020-07-17 13:30:15,160 INFO L271 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: true [2020-07-17 13:30:15,160 INFO L271 CegarLoopResult]: At program point L554-1(line 554) the Hoare annotation is: true [2020-07-17 13:30:15,160 INFO L271 CegarLoopResult]: At program point L554-3(lines 553 555) the Hoare annotation is: true [2020-07-17 13:30:15,160 INFO L271 CegarLoopResult]: At program point assume_abort_if_notEXIT(lines 553 555) the Hoare annotation is: true [2020-07-17 13:30:15,160 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 658 662) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,160 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 658 662) the Hoare annotation is: true [2020-07-17 13:30:15,160 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 658 662) the Hoare annotation is: true [2020-07-17 13:30:15,161 INFO L271 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: true [2020-07-17 13:30:15,161 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-17 13:30:15,161 INFO L268 CegarLoopResult]: For program point LDV_INIT_LIST_HEADENTRY(lines 573 577) no Hoare annotation was computed. [2020-07-17 13:30:15,161 INFO L268 CegarLoopResult]: For program point L575-1(line 575) no Hoare annotation was computed. [2020-07-17 13:30:15,161 INFO L268 CegarLoopResult]: For program point LDV_INIT_LIST_HEADFINAL(lines 573 577) no Hoare annotation was computed. [2020-07-17 13:30:15,161 INFO L268 CegarLoopResult]: For program point LDV_INIT_LIST_HEADEXIT(lines 573 577) no Hoare annotation was computed. [2020-07-17 13:30:15,161 INFO L268 CegarLoopResult]: For program point ldv_list_emptyENTRY(lines 604 607) no Hoare annotation was computed. [2020-07-17 13:30:15,162 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-17 13:30:15,162 INFO L268 CegarLoopResult]: For program point L606-1(line 606) no Hoare annotation was computed. [2020-07-17 13:30:15,162 INFO L268 CegarLoopResult]: For program point L606-2(line 606) no Hoare annotation was computed. [2020-07-17 13:30:15,162 INFO L268 CegarLoopResult]: For program point ldv_list_emptyEXIT(lines 604 607) no Hoare annotation was computed. [2020-07-17 13:30:15,162 INFO L268 CegarLoopResult]: For program point ldv_list_emptyFINAL(lines 604 607) no Hoare annotation was computed. [2020-07-17 13:30:15,162 INFO L268 CegarLoopResult]: For program point ldv_list_delENTRY(lines 600 603) no Hoare annotation was computed. [2020-07-17 13:30:15,162 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-17 13:30:15,163 INFO L268 CegarLoopResult]: For program point L602-1(line 602) no Hoare annotation was computed. [2020-07-17 13:30:15,163 INFO L268 CegarLoopResult]: For program point L602-2(line 602) no Hoare annotation was computed. [2020-07-17 13:30:15,163 INFO L268 CegarLoopResult]: For program point L602-3(line 602) no Hoare annotation was computed. [2020-07-17 13:30:15,163 INFO L268 CegarLoopResult]: For program point ldv_list_delFINAL(lines 600 603) no Hoare annotation was computed. [2020-07-17 13:30:15,163 INFO L268 CegarLoopResult]: For program point L602-4(line 602) no Hoare annotation was computed. [2020-07-17 13:30:15,163 INFO L268 CegarLoopResult]: For program point ldv_list_delEXIT(lines 600 603) no Hoare annotation was computed. [2020-07-17 13:30:15,163 INFO L264 CegarLoopResult]: At program point ldv_successful_mallocENTRY(lines 564 568) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)) [2020-07-17 13:30:15,164 INFO L271 CegarLoopResult]: At program point ldv_successful_mallocEXIT(lines 564 568) the Hoare annotation is: true [2020-07-17 13:30:15,164 INFO L271 CegarLoopResult]: At program point ldv_successful_mallocFINAL(lines 564 568) the Hoare annotation is: true [2020-07-17 13:30:15,164 INFO L271 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: true [2020-07-17 13:30:15,164 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)) [2020-07-17 13:30:15,164 INFO L271 CegarLoopResult]: At program point L566-1(line 566) the Hoare annotation is: true [2020-07-17 13:30:15,164 INFO L271 CegarLoopResult]: At program point L565-1(line 565) the Hoare annotation is: true [2020-07-17 13:30:15,165 INFO L264 CegarLoopResult]: At program point L578-1(lines 578 586) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,165 INFO L264 CegarLoopResult]: At program point __ldv_list_addENTRY(lines 578 586) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,165 INFO L271 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: true [2020-07-17 13:30:15,165 INFO L271 CegarLoopResult]: At program point __ldv_list_addFINAL(lines 578 586) the Hoare annotation is: true [2020-07-17 13:30:15,165 INFO L271 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: true [2020-07-17 13:30:15,166 INFO L264 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,166 INFO L271 CegarLoopResult]: At program point L582-1(line 582) the Hoare annotation is: true [2020-07-17 13:30:15,166 INFO L271 CegarLoopResult]: At program point __ldv_list_addEXIT(lines 578 586) the Hoare annotation is: true [2020-07-17 13:30:15,166 INFO L264 CegarLoopResult]: At program point L578(lines 578 586) the Hoare annotation is: (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,166 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-17 13:30:15,166 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-17 13:30:15,166 INFO L268 CegarLoopResult]: For program point ldv_mallocENTRY(lines 557 563) no Hoare annotation was computed. [2020-07-17 13:30:15,167 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-17 13:30:15,167 INFO L268 CegarLoopResult]: For program point L559-1(line 559) no Hoare annotation was computed. [2020-07-17 13:30:15,167 INFO L268 CegarLoopResult]: For program point L558-1(lines 558 562) no Hoare annotation was computed. [2020-07-17 13:30:15,167 INFO L268 CegarLoopResult]: For program point L558-2(line 558) no Hoare annotation was computed. [2020-07-17 13:30:15,167 INFO L268 CegarLoopResult]: For program point L558-3(line 558) no Hoare annotation was computed. [2020-07-17 13:30:15,167 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 557 563) no Hoare annotation was computed. [2020-07-17 13:30:15,167 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 557 563) no Hoare annotation was computed. [2020-07-17 13:30:15,168 INFO L268 CegarLoopResult]: For program point ldv_set_emptyENTRY(lines 648 650) no Hoare annotation was computed. [2020-07-17 13:30:15,168 INFO L268 CegarLoopResult]: For program point ldv_set_emptyEXIT(lines 648 650) no Hoare annotation was computed. [2020-07-17 13:30:15,168 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-17 13:30:15,168 INFO L268 CegarLoopResult]: For program point L649-1(line 649) no Hoare annotation was computed. [2020-07-17 13:30:15,168 INFO L268 CegarLoopResult]: For program point ldv_set_emptyFINAL(lines 648 650) no Hoare annotation was computed. [2020-07-17 13:30:15,168 INFO L268 CegarLoopResult]: For program point L649-2(line 649) no Hoare annotation was computed. [2020-07-17 13:30:15,168 INFO L268 CegarLoopResult]: For program point L649-3(line 649) no Hoare annotation was computed. [2020-07-17 13:30:15,169 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|)) [2020-07-17 13:30:15,169 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-07-17 13:30:15,169 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line 651) the Hoare annotation is: true [2020-07-17 13:30:15,169 INFO L271 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: true [2020-07-17 13:30:15,169 INFO L271 CegarLoopResult]: At program point L651-1(line 651) the Hoare annotation is: true [2020-07-17 13:30:15,169 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |old(#NULL.base)| |#NULL.base|) (= |~#s1~0.offset| |old(~#s1~0.offset)|) (= |~#s1~0.base| |old(~#s1~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|)) [2020-07-17 13:30:15,169 INFO L271 CegarLoopResult]: At program point L651-2(line 651) the Hoare annotation is: true [2020-07-17 13:30:15,170 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-17 13:30:15,170 INFO L268 CegarLoopResult]: For program point ldv_list_add_tailFINAL(lines 596 599) no Hoare annotation was computed. [2020-07-17 13:30:15,170 INFO L268 CegarLoopResult]: For program point ldv_list_add_tailENTRY(lines 596 599) no Hoare annotation was computed. [2020-07-17 13:30:15,170 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-17 13:30:15,170 INFO L268 CegarLoopResult]: For program point L598-1(line 598) no Hoare annotation was computed. [2020-07-17 13:30:15,170 INFO L268 CegarLoopResult]: For program point L596(lines 596 599) no Hoare annotation was computed. [2020-07-17 13:30:15,170 INFO L268 CegarLoopResult]: For program point L598-2(line 598) no Hoare annotation was computed. [2020-07-17 13:30:15,170 INFO L268 CegarLoopResult]: For program point ldv_list_add_tailEXIT(lines 596 599) no Hoare annotation was computed. [2020-07-17 13:30:15,171 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-17 13:30:15,171 INFO L268 CegarLoopResult]: For program point L634-1(line 634) no Hoare annotation was computed. [2020-07-17 13:30:15,171 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,171 INFO L268 CegarLoopResult]: For program point L632-1(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,171 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-17 13:30:15,171 INFO L268 CegarLoopResult]: For program point L632-2(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,171 INFO L268 CegarLoopResult]: For program point L632-3(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,171 INFO L268 CegarLoopResult]: For program point L632-4(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,172 INFO L268 CegarLoopResult]: For program point L632-5(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,172 INFO L268 CegarLoopResult]: For program point L632-6(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,172 INFO L268 CegarLoopResult]: For program point L632-7(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,172 INFO L268 CegarLoopResult]: For program point ldv_set_delEXIT(lines 629 638) no Hoare annotation was computed. [2020-07-17 13:30:15,172 INFO L268 CegarLoopResult]: For program point L632-10(lines 632 637) no Hoare annotation was computed. [2020-07-17 13:30:15,172 INFO L268 CegarLoopResult]: For program point L632-11(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,172 INFO L268 CegarLoopResult]: For program point L632-12(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,173 INFO L268 CegarLoopResult]: For program point ldv_set_delENTRY(lines 629 638) no Hoare annotation was computed. [2020-07-17 13:30:15,173 INFO L268 CegarLoopResult]: For program point L632-13(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,173 INFO L268 CegarLoopResult]: For program point L632-14(line 632) no Hoare annotation was computed. [2020-07-17 13:30:15,173 INFO L268 CegarLoopResult]: For program point L632-15(lines 632 637) no Hoare annotation was computed. [2020-07-17 13:30:15,173 INFO L268 CegarLoopResult]: For program point L632-16(lines 629 638) no Hoare annotation was computed. [2020-07-17 13:30:15,173 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-17 13:30:15,173 INFO L268 CegarLoopResult]: For program point L633-1(lines 633 636) no Hoare annotation was computed. [2020-07-17 13:30:15,174 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-17 13:30:15,174 INFO L268 CegarLoopResult]: For program point L633-2(line 633) no Hoare annotation was computed. [2020-07-17 13:30:15,174 INFO L268 CegarLoopResult]: For program point L633-3(line 633) no Hoare annotation was computed. [2020-07-17 13:30:15,174 INFO L268 CegarLoopResult]: For program point L629(lines 629 638) no Hoare annotation was computed. [2020-07-17 13:30:15,174 INFO L268 CegarLoopResult]: For program point ldv_init_setEXIT(lines 614 616) no Hoare annotation was computed. [2020-07-17 13:30:15,174 INFO L268 CegarLoopResult]: For program point ldv_init_setENTRY(lines 614 616) no Hoare annotation was computed. [2020-07-17 13:30:15,174 INFO L268 CegarLoopResult]: For program point ldv_init_setFINAL(lines 614 616) no Hoare annotation was computed. [2020-07-17 13:30:15,174 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-17 13:30:15,175 INFO L271 CegarLoopResult]: At program point ldv_set_addEXIT(lines 621 628) the Hoare annotation is: true [2020-07-17 13:30:15,175 INFO L271 CegarLoopResult]: At program point L625(line 625) the Hoare annotation is: true [2020-07-17 13:30:15,175 INFO L264 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,175 INFO L271 CegarLoopResult]: At program point L625-1(line 625) the Hoare annotation is: true [2020-07-17 13:30:15,175 INFO L264 CegarLoopResult]: At program point L623(line 623) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,175 INFO L271 CegarLoopResult]: At program point L624-1(line 624) the Hoare annotation is: true [2020-07-17 13:30:15,175 INFO L264 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,176 INFO L271 CegarLoopResult]: At program point L624-2(line 624) the Hoare annotation is: true [2020-07-17 13:30:15,176 INFO L264 CegarLoopResult]: At program point L621(lines 621 628) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,176 INFO L264 CegarLoopResult]: At program point L622-1(line 622) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,176 INFO L264 CegarLoopResult]: At program point L622-2(lines 622 627) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,176 INFO L264 CegarLoopResult]: At program point L622-3(line 622) the Hoare annotation is: (and (<= 0 |ldv_set_add_#t~ret16|) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (<= |ldv_set_add_#t~ret16| 0) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,176 INFO L264 CegarLoopResult]: At program point L622-4(line 622) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,177 INFO L271 CegarLoopResult]: At program point L622-5(lines 621 628) the Hoare annotation is: true [2020-07-17 13:30:15,177 INFO L264 CegarLoopResult]: At program point ldv_set_addENTRY(lines 621 628) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2020-07-17 13:30:15,177 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-17 13:30:15,177 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-17 13:30:15,177 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 13:30:15,177 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-17 13:30:15,178 INFO L271 CegarLoopResult]: At program point L642-1(lines 642 644) the Hoare annotation is: true [2020-07-17 13:30:15,178 INFO L271 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: true [2020-07-17 13:30:15,178 INFO L271 CegarLoopResult]: At program point L642-2(line 642) the Hoare annotation is: true [2020-07-17 13:30:15,178 INFO L271 CegarLoopResult]: At program point L642-3(line 642) the Hoare annotation is: true [2020-07-17 13:30:15,178 INFO L271 CegarLoopResult]: At program point ldv_is_in_setEXIT(lines 639 647) the Hoare annotation is: true [2020-07-17 13:30:15,178 INFO L271 CegarLoopResult]: At program point L643(line 643) the Hoare annotation is: true [2020-07-17 13:30:15,179 INFO L271 CegarLoopResult]: At program point L641(line 641) the Hoare annotation is: true [2020-07-17 13:30:15,179 INFO L271 CegarLoopResult]: At program point L641-1(line 641) the Hoare annotation is: true [2020-07-17 13:30:15,179 INFO L271 CegarLoopResult]: At program point L639(lines 639 647) the Hoare annotation is: true [2020-07-17 13:30:15,179 INFO L271 CegarLoopResult]: At program point L641-2(line 641) the Hoare annotation is: true [2020-07-17 13:30:15,179 INFO L271 CegarLoopResult]: At program point L641-3(line 641) the Hoare annotation is: true [2020-07-17 13:30:15,179 INFO L271 CegarLoopResult]: At program point ldv_is_in_setENTRY(lines 639 647) the Hoare annotation is: true [2020-07-17 13:30:15,179 INFO L271 CegarLoopResult]: At program point L641-6(lines 641 645) the Hoare annotation is: true [2020-07-17 13:30:15,180 INFO L271 CegarLoopResult]: At program point ldv_is_in_setFINAL(lines 639 647) the Hoare annotation is: true [2020-07-17 13:30:15,180 INFO L271 CegarLoopResult]: At program point L641-7(line 641) the Hoare annotation is: true [2020-07-17 13:30:15,180 INFO L271 CegarLoopResult]: At program point L641-8(line 641) the Hoare annotation is: true [2020-07-17 13:30:15,180 INFO L271 CegarLoopResult]: At program point L641-9(line 641) the Hoare annotation is: true [2020-07-17 13:30:15,180 INFO L271 CegarLoopResult]: At program point L641-10(lines 641 645) the Hoare annotation is: true [2020-07-17 13:30:15,180 INFO L271 CegarLoopResult]: At program point L641-11(lines 641 645) the Hoare annotation is: true [2020-07-17 13:30:15,180 INFO L271 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: true [2020-07-17 13:30:15,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 01:30:15 BoogieIcfgContainer [2020-07-17 13:30:15,193 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 13:30:15,196 INFO L168 Benchmark]: Toolchain (without parser) took 3856.43 ms. Allocated memory was 142.6 MB in the beginning and 249.6 MB in the end (delta: 107.0 MB). Free memory was 99.8 MB in the beginning and 199.7 MB in the end (delta: -99.8 MB). Peak memory consumption was 124.1 MB. Max. memory is 7.1 GB. [2020-07-17 13:30:15,197 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 142.6 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-17 13:30:15,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.52 ms. Allocated memory was 142.6 MB in the beginning and 201.3 MB in the end (delta: 58.7 MB). Free memory was 99.4 MB in the beginning and 163.6 MB in the end (delta: -64.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2020-07-17 13:30:15,199 INFO L168 Benchmark]: Boogie Preprocessor took 78.08 ms. Allocated memory is still 201.3 MB. Free memory was 163.6 MB in the beginning and 160.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2020-07-17 13:30:15,200 INFO L168 Benchmark]: RCFGBuilder took 853.08 ms. Allocated memory is still 201.3 MB. Free memory was 160.1 MB in the beginning and 95.1 MB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 7.1 GB. [2020-07-17 13:30:15,201 INFO L168 Benchmark]: TraceAbstraction took 2224.26 ms. Allocated memory was 201.3 MB in the beginning and 249.6 MB in the end (delta: 48.2 MB). Free memory was 95.1 MB in the beginning and 199.7 MB in the end (delta: -104.5 MB). Peak memory consumption was 60.6 MB. Max. memory is 7.1 GB. [2020-07-17 13:30:15,206 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 142.6 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 692.52 ms. Allocated memory was 142.6 MB in the beginning and 201.3 MB in the end (delta: 58.7 MB). Free memory was 99.4 MB in the beginning and 163.6 MB in the end (delta: -64.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 78.08 ms. Allocated memory is still 201.3 MB. Free memory was 163.6 MB in the beginning and 160.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 853.08 ms. Allocated memory is still 201.3 MB. Free memory was 160.1 MB in the beginning and 95.1 MB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2224.26 ms. Allocated memory was 201.3 MB in the beginning and 249.6 MB in the end (delta: 48.2 MB). Free memory was 95.1 MB in the beginning and 199.7 MB in the end (delta: -104.5 MB). Peak memory consumption was 60.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 656]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 592]: Procedure Contract for ldv_list_add Derived contract for procedure ldv_list_add: 1 - ProcedureContractResult [Line: 652]: Procedure Contract for foo Derived contract for procedure foo: 1 - ProcedureContractResult [Line: 553]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not: 1 - ProcedureContractResult [Line: 658]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 564]: Procedure Contract for ldv_successful_malloc Derived contract for procedure ldv_successful_malloc: 1 - ProcedureContractResult [Line: 578]: Procedure Contract for __ldv_list_add Derived contract for procedure __ldv_list_add: 1 - ProcedureContractResult [Line: 621]: Procedure Contract for ldv_set_add Derived contract for procedure ldv_set_add: 1 - ProcedureContractResult [Line: 639]: Procedure Contract for ldv_is_in_set Derived contract for procedure ldv_is_in_set: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 21 procedures, 181 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 2, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 78 SDtfs, 130 SDslu, 98 SDs, 0 SdLazy, 272 SolverSat, 41 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=95occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 92 LocationsWithAnnotation, 180 PreInvPairs, 244 NumberOfFragments, 434 HoareAnnotationTreeSize, 180 FomulaSimplifications, 343 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 92 FomulaSimplificationsInter, 1268 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...