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_Bitvector.epf -i ../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 11:06:07,389 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 11:06:07,398 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 11:06:07,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 11:06:07,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 11:06:07,442 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 11:06:07,447 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 11:06:07,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 11:06:07,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 11:06:07,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 11:06:07,466 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 11:06:07,466 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 11:06:07,470 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 11:06:07,474 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 11:06:07,475 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 11:06:07,482 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 11:06:07,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 11:06:07,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 11:06:07,504 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 11:06:07,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 11:06:07,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 11:06:07,523 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 11:06:07,534 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 11:06:07,553 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 11:06:07,557 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 11:06:07,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 11:06:07,561 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 11:06:07,562 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-23 11:06:07,613 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 11:06:07,613 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 11:06:07,618 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 11:06:07,618 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 11:06:07,623 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 11:06:07,623 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 11:06:07,624 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 11:06:07,624 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 11:06:07,624 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 11:06:07,624 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 11:06:07,630 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 11:06:07,630 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 11:06:07,630 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 11:06:07,631 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 11:06:07,631 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-23 11:06:07,631 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-23 11:06:07,631 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 11:06:07,632 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 11:06:07,632 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 11:06:07,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 11:06:07,632 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 11:06:07,637 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 11:06:07,637 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 11:06:07,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 11:06:07,638 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 11:06:07,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 11:06:07,640 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 11:06:07,640 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-23 11:06:07,640 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 11:06:07,640 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-23 11:06:07,641 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-23 11:06:07,641 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 11:06:07,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 11:06:07,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 11:06:07,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 11:06:07,830 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 11:06:07,832 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 11:06:07,834 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-10-23 11:06:07,986 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba460dd8a/ebb502d6e386422ca0a4038b3103f7fb/FLAGb505d65df [2018-10-23 11:06:09,035 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 11:06:09,036 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/heavy_true-unreach-call.c [2018-10-23 11:06:09,047 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba460dd8a/ebb502d6e386422ca0a4038b3103f7fb/FLAGb505d65df [2018-10-23 11:06:09,069 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba460dd8a/ebb502d6e386422ca0a4038b3103f7fb [2018-10-23 11:06:09,091 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 11:06:09,093 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 11:06:09,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 11:06:09,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 11:06:09,107 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 11:06:09,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:06:09" (1/1) ... [2018-10-23 11:06:09,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba5896a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 11:06:09, skipping insertion in model container [2018-10-23 11:06:09,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 11:06:09" (1/1) ... [2018-10-23 11:06:09,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 11:06:09,204 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 11:06:09,699 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 11:06:18,622 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 11:06:18,678 INFO L202 PostProcessor]: Analyzing one entry point: main