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/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loops/compact_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 13:16:03,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:16:03,054 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:16:03,071 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:16:03,071 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:16:03,073 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:16:03,074 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:16:03,076 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:16:03,078 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:16:03,078 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:16:03,079 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:16:03,080 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:16:03,081 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:16:03,082 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:16:03,083 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:16:03,083 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:16:03,084 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:16:03,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:16:03,088 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:16:03,091 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:16:03,092 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:16:03,093 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:16:03,099 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:16:03,099 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:16:03,099 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:16:03,100 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:16:03,101 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:16:03,104 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:16:03,106 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:16:03,107 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:16:03,108 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:16:03,108 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:16:03,108 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:16:03,109 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:16:03,110 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:16:03,112 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:16:03,112 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 [2018-11-23 13:16:03,138 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:16:03,139 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:16:03,140 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:16:03,140 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:16:03,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:16:03,141 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:16:03,141 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:16:03,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:16:03,141 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:16:03,141 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:16:03,142 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:16:03,142 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:16:03,142 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:16:03,142 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:16:03,142 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:16:03,142 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:16:03,143 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:16:03,143 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:16:03,143 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:16:03,143 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:16:03,143 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:16:03,144 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:16:03,144 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:16:03,144 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:16:03,144 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:16:03,144 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:16:03,145 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:16:03,145 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:16:03,145 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:16:03,145 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:16:03,145 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 13:16:03,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:16:03,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:16:03,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:16:03,217 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:16:03,218 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:16:03,218 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/compact_false-unreach-call.c [2018-11-23 13:16:03,278 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db6e7be3/f06c0d5d012543f1b97871ff489dd577/FLAG6d0257003 [2018-11-23 13:16:03,710 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:16:03,710 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/compact_false-unreach-call.c [2018-11-23 13:16:03,716 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db6e7be3/f06c0d5d012543f1b97871ff489dd577/FLAG6d0257003 [2018-11-23 13:16:04,053 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8db6e7be3/f06c0d5d012543f1b97871ff489dd577 [2018-11-23 13:16:04,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:16:04,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:16:04,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:16:04,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:16:04,069 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:16:04,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:04" (1/1) ... [2018-11-23 13:16:04,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c55e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04, skipping insertion in model container [2018-11-23 13:16:04,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:04" (1/1) ... [2018-11-23 13:16:04,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:16:04,109 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:16:04,351 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:16:05,344 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:16:05,369 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:16:06,735 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:16:06,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06 WrapperNode [2018-11-23 13:16:06,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:16:06,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:16:06,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:16:06,737 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:16:06,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:07,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:07,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:16:07,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:16:07,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:16:07,474 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:16:07,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:07,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:07,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:07,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:11,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:14,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:14,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (1/1) ... [2018-11-23 13:16:15,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:16:15,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:16:15,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:16:15,569 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:16:15,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:06" (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 [2018-11-23 13:16:15,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:16:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:16:15,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:16:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:16:15,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:16:15,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:16:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:16:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:16:15,639 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:16:15,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int