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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label45_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-14 22:32:25,434 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 22:32:25,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 22:32:25,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 22:32:25,481 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 22:32:25,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 22:32:25,486 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 22:32:25,490 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 22:32:25,497 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 22:32:25,498 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 22:32:25,501 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 22:32:25,502 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 22:32:25,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 22:32:25,509 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 22:32:25,510 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 22:32:25,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 22:32:25,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 22:32:25,530 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 22:32:25,539 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 22:32:25,541 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 22:32:25,547 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 22:32:25,548 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 22:32:25,556 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 22:32:25,557 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 22:32:25,557 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 22:32:25,558 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 22:32:25,565 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 22:32:25,566 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 22:32:25,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 22:32:25,573 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 22:32:25,573 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 22:32:25,574 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 22:32:25,574 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 22:32:25,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 22:32:25,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 22:32:25,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 22:32:25,585 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 [2018-11-14 22:32:25,624 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 22:32:25,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 22:32:25,634 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 22:32:25,634 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 22:32:25,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 22:32:25,636 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 22:32:25,636 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 22:32:25,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 22:32:25,636 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 22:32:25,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 22:32:25,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 22:32:25,640 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 22:32:25,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 22:32:25,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 22:32:25,641 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 22:32:25,643 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 22:32:25,643 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 22:32:25,643 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 22:32:25,643 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 22:32:25,644 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 22:32:25,644 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 22:32:25,644 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 22:32:25,644 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 22:32:25,644 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 22:32:25,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 22:32:25,648 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 22:32:25,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 22:32:25,650 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 22:32:25,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 22:32:25,650 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 22:32:25,651 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 22:32:25,651 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 22:32:25,776 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 22:32:25,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 22:32:25,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 22:32:25,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 22:32:25,822 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 22:32:25,823 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label45_true-unreach-call.c [2018-11-14 22:32:25,982 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c268681d1/740a836f32614c058bc3d051ca0da4b2/FLAG712b0aa20 [2018-11-14 22:32:27,621 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 22:32:27,622 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label45_true-unreach-call.c [2018-11-14 22:32:27,686 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c268681d1/740a836f32614c058bc3d051ca0da4b2/FLAG712b0aa20 [2018-11-14 22:32:27,732 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c268681d1/740a836f32614c058bc3d051ca0da4b2 [2018-11-14 22:32:27,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 22:32:27,755 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-14 22:32:27,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 22:32:27,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 22:32:27,769 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 22:32:27,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:32:27" (1/1) ... [2018-11-14 22:32:27,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bfe8fbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:27, skipping insertion in model container [2018-11-14 22:32:27,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:32:27" (1/1) ... [2018-11-14 22:32:27,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 22:32:28,041 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 22:32:30,277 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 22:32:30,292 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 22:32:31,370 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 22:32:31,420 INFO L195 MainTranslator]: Completed translation [2018-11-14 22:32:31,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31 WrapperNode [2018-11-14 22:32:31,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 22:32:31,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 22:32:31,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 22:32:31,425 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 22:32:31,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31" (1/1) ... [2018-11-14 22:32:31,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31" (1/1) ... [2018-11-14 22:32:31,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31" (1/1) ... [2018-11-14 22:32:31,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31" (1/1) ... [2018-11-14 22:32:31,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31" (1/1) ... [2018-11-14 22:32:31,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31" (1/1) ... [2018-11-14 22:32:31,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31" (1/1) ... [2018-11-14 22:32:31,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 22:32:31,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 22:32:31,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 22:32:31,928 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 22:32:31,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:32:31" (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 [2018-11-14 22:32:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 22:32:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 22:32:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-14 22:32:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-14 22:32:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 22:32:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-14 22:32:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-14 22:32:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 22:32:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 22:32:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-14 22:32:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 22:32:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 22:32:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 22:33:02,261 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 22:33:02,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 10:33:02 BoogieIcfgContainer [2018-11-14 22:33:02,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 22:33:02,265 INFO L168 Benchmark]: Toolchain (without parser) took 34511.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 414.6 MB). Peak memory consumption was 414.6 MB. Max. memory is 3.9 GB. [2018-11-14 22:33:02,267 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 22:33:02,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3664.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -2.8 MB). Peak memory consumption was 84.6 MB. Max. memory is 3.9 GB. [2018-11-14 22:33:02,270 INFO L168 Benchmark]: Boogie Preprocessor took 502.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 22:33:02,270 INFO L168 Benchmark]: RCFGBuilder took 30334.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 406.1 MB). Peak memory consumption was 406.1 MB. Max. memory is 3.9 GB. [2018-11-14 22:33:02,288 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 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3664.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -2.8 MB). Peak memory consumption was 84.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 502.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 30334.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 406.1 MB). Peak memory consumption was 406.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...