java -ea -Xmx4000000000 -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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:23:57,332 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:23:57,339 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:23:57,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:23:57,375 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:23:57,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:23:57,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:23:57,386 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:23:57,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:23:57,395 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:23:57,400 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:23:57,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:23:57,401 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:23:57,405 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:23:57,406 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:23:57,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:23:57,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:23:57,428 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:23:57,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:23:57,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:23:57,446 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:23:57,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:23:57,451 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:23:57,451 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:23:57,451 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:23:57,460 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:23:57,462 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:23:57,463 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:23:57,463 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:23:57,471 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:23:57,471 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:23:57,472 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:23:57,472 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:23:57,473 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:23:57,477 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:23:57,481 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:23:57,481 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 [2018-10-23 12:23:57,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:23:57,533 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:23:57,534 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:23:57,534 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:23:57,542 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:23:57,542 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:23:57,542 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:23:57,543 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:23:57,543 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 12:23:57,543 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:23:57,543 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 12:23:57,543 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:23:57,543 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:23:57,544 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:23:57,547 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:23:57,547 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 12:23:57,548 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:23:57,548 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:23:57,548 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:23:57,548 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:23:57,548 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:23:57,549 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:23:57,551 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:23:57,551 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:23:57,551 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:23:57,552 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:23:57,553 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:23:57,553 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:23:57,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:23:57,553 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:23:57,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:23:57,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:23:57,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:23:57,725 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:23:57,725 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:23:57,726 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-10-23 12:23:57,874 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/396d7de02/d08472ea8b8142a389333d8c303eccff/FLAGdde28f941 [2018-10-23 12:23:58,823 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:23:58,824 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-10-23 12:23:58,840 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/396d7de02/d08472ea8b8142a389333d8c303eccff/FLAGdde28f941 [2018-10-23 12:23:58,861 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/396d7de02/d08472ea8b8142a389333d8c303eccff [2018-10-23 12:23:58,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:23:58,880 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:23:58,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:23:58,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:23:58,895 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:23:58,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:23:58" (1/1) ... [2018-10-23 12:23:58,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd7c4aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:23:58, skipping insertion in model container [2018-10-23 12:23:58,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:23:58" (1/1) ... [2018-10-23 12:23:58,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:23:58,994 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:23:59,457 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:24:09,306 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:24:09,344 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:24:40,184 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:24:40,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:24:40 WrapperNode [2018-10-23 12:24:40,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:24:40,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:24:40,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:24:40,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:24:40,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:24:40" (1/1) ... [2018-10-23 12:24:40,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:24:40" (1/1) ...