java -ea -Xmx2000000000 -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/bitvector/parity_true-unreach-call_true-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 14:05:09,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 14:05:09,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 14:05:09,585 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 14:05:09,585 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 14:05:09,588 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 14:05:09,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 14:05:09,597 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 14:05:09,603 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 14:05:09,604 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 14:05:09,605 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 14:05:09,605 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 14:05:09,613 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 14:05:09,614 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 14:05:09,622 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 14:05:09,623 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 14:05:09,624 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 14:05:09,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 14:05:09,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 14:05:09,642 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 14:05:09,647 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 14:05:09,652 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 14:05:09,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 14:05:09,658 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 14:05:09,658 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 14:05:09,659 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 14:05:09,663 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 14:05:09,664 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 14:05:09,666 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 14:05:09,673 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 14:05:09,673 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 14:05:09,674 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 14:05:09,674 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 14:05:09,674 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 14:05:09,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 14:05:09,677 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 14:05:09,681 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 [2018-09-12 14:05:09,724 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 14:05:09,724 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 14:05:09,725 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-12 14:05:09,733 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-12 14:05:09,734 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 14:05:09,734 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 14:05:09,735 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 14:05:09,736 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 14:05:09,736 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-12 14:05:09,737 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-12 14:05:09,737 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 14:05:09,737 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-12 14:05:09,737 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-12 14:05:09,737 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-12 14:05:09,738 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-12 14:05:09,738 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-12 14:05:09,738 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-12 14:05:09,738 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 14:05:09,745 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-12 14:05:09,745 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 14:05:09,745 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 14:05:09,746 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-12 14:05:09,746 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-12 14:05:09,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-12 14:05:09,746 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 14:05:09,746 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-12 14:05:09,747 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-12 14:05:09,747 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-12 14:05:09,747 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-12 14:05:09,747 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-12 14:05:09,749 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-12 14:05:09,750 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-12 14:05:09,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 14:05:09,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 14:05:09,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 14:05:09,912 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 14:05:09,916 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 14:05:09,917 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/parity_true-unreach-call_true-no-overflow.i [2018-09-12 14:05:10,564 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/284bf4237/6e5f573d37a84d54b8e693adbec31dfd/FLAG192daae96 [2018-09-12 14:05:10,953 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 14:05:10,954 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/parity_true-unreach-call_true-no-overflow.i [2018-09-12 14:05:10,963 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/284bf4237/6e5f573d37a84d54b8e693adbec31dfd/FLAG192daae96 [2018-09-12 14:05:11,002 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/284bf4237/6e5f573d37a84d54b8e693adbec31dfd [2018-09-12 14:05:11,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 14:05:11,036 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 14:05:11,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 14:05:11,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 14:05:11,058 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 14:05:11,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412618c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11, skipping insertion in model container [2018-09-12 14:05:11,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,513 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 14:05:11,645 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:05:11,693 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 14:05:11,724 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:05:11,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11 WrapperNode [2018-09-12 14:05:11,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 14:05:11,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 14:05:11,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 14:05:11,775 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 14:05:11,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:05:11" (1/1) ... [2018-09-12 14:05:11,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 14:05:11,888 INFO L168 Benchmark]: Toolchain (without parser) took 857.13 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-12 14:05:11,894 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 14:05:11,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 732.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-12 14:05:11,896 INFO L168 Benchmark]: Boogie Preprocessor took 105.89 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 14:05:11,904 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 0.23 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 732.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 105.89 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...