java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-regression/oomInt_true-termination.c_true-unreach-call_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 01:18:37,527 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 01:18:37,529 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 01:18:37,541 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 01:18:37,541 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 01:18:37,542 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 01:18:37,544 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 01:18:37,545 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 01:18:37,547 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 01:18:37,548 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 01:18:37,549 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 01:18:37,549 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 01:18:37,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 01:18:37,551 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 01:18:37,553 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 01:18:37,553 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 01:18:37,554 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 01:18:37,556 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 01:18:37,558 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 01:18:37,560 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 01:18:37,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 01:18:37,562 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 01:18:37,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-20 01:18:37,582 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 [2018-11-20 01:18:37,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 01:18:37,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 01:18:37,610 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 01:18:37,610 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 01:18:37,611 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 01:18:37,611 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 01:18:37,611 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 01:18:37,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 01:18:37,612 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 01:18:37,612 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 01:18:37,612 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 01:18:37,612 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 01:18:37,612 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 01:18:37,613 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 01:18:37,613 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 01:18:37,613 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 01:18:37,613 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 01:18:37,613 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 01:18:37,614 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 01:18:37,615 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 01:18:37,615 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 01:18:37,615 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 01:18:37,615 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 01:18:37,615 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 01:18:37,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 01:18:37,616 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 01:18:37,616 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 01:18:37,616 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 01:18:37,616 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 01:18:37,617 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 01:18:37,617 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 01:18:37,617 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 01:18:37,618 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 01:18:37,671 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 01:18:37,684 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 01:18:37,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 01:18:37,689 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 01:18:37,690 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 01:18:37,690 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/oomInt_true-termination.c_true-unreach-call_1.i [2018-11-20 01:18:37,749 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df957fb6c/dfcef6934200436c92dd703eafb0a05e/FLAG6fa642247 [2018-11-20 01:18:38,189 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 01:18:38,190 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/oomInt_true-termination.c_true-unreach-call_1.i [2018-11-20 01:18:38,197 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df957fb6c/dfcef6934200436c92dd703eafb0a05e/FLAG6fa642247 [2018-11-20 01:18:38,525 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df957fb6c/dfcef6934200436c92dd703eafb0a05e [2018-11-20 01:18:38,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 01:18:38,538 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 01:18:38,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 01:18:38,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 01:18:38,543 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 01:18:38,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f2cfef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38, skipping insertion in model container [2018-11-20 01:18:38,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 01:18:38,587 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 01:18:38,839 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 01:18:38,845 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 01:18:38,861 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 01:18:38,879 INFO L195 MainTranslator]: Completed translation [2018-11-20 01:18:38,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38 WrapperNode [2018-11-20 01:18:38,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 01:18:38,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 01:18:38,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 01:18:38,881 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 01:18:38,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38" (1/1) ... [2018-11-20 01:18:38,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 01:18:38,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 01:18:38,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 01:18:38,918 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 01:18:38,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:18:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 01:18:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 01:18:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 01:18:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2018-11-20 01:18:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure abs_int [2018-11-20 01:18:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure firstFunction [2018-11-20 01:18:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 01:18:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 01:18:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2018-11-20 01:18:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure abs_int [2018-11-20 01:18:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure firstFunction [2018-11-20 01:18:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 01:18:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 01:18:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 01:18:39,432 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 01:18:39,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:18:39 BoogieIcfgContainer [2018-11-20 01:18:39,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 01:18:39,435 INFO L168 Benchmark]: Toolchain (without parser) took 897.58 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2018-11-20 01:18:39,437 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 01:18:39,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-20 01:18:39,439 INFO L168 Benchmark]: Boogie Preprocessor took 37.56 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 01:18:39,440 INFO L168 Benchmark]: RCFGBuilder took 514.71 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -768.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2018-11-20 01:18:39,444 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 340.57 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.56 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 514.71 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -768.1 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...