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/eca-rers2012/Problem19_label13_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 19:51:16,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 19:51:16,470 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 19:51:16,482 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 19:51:16,483 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 19:51:16,484 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 19:51:16,485 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 19:51:16,487 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 19:51:16,489 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 19:51:16,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 19:51:16,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 19:51:16,491 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 19:51:16,492 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 19:51:16,493 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 19:51:16,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 19:51:16,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 19:51:16,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 19:51:16,499 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 19:51:16,506 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 19:51:16,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 19:51:16,512 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 19:51:16,513 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 19:51:16,518 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 19:51:16,521 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 19:51:16,521 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 19:51:16,522 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 19:51:16,523 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 19:51:16,524 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 19:51:16,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 19:51:16,526 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 19:51:16,526 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 19:51:16,526 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 19:51:16,527 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 19:51:16,527 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 19:51:16,528 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 19:51:16,528 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 19:51:16,529 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 [2018-11-16 19:51:16,543 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 19:51:16,544 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 19:51:16,545 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 19:51:16,545 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 19:51:16,546 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 19:51:16,546 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 19:51:16,546 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 19:51:16,546 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 19:51:16,546 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 19:51:16,547 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 19:51:16,547 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 19:51:16,547 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 19:51:16,547 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 19:51:16,547 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 19:51:16,548 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 19:51:16,548 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 19:51:16,548 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 19:51:16,548 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 19:51:16,549 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 19:51:16,549 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 19:51:16,549 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 19:51:16,549 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 19:51:16,549 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 19:51:16,550 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 19:51:16,550 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 19:51:16,550 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 19:51:16,550 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 19:51:16,551 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 19:51:16,551 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 19:51:16,551 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 19:51:16,551 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 19:51:16,551 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 19:51:16,552 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 19:51:16,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 19:51:16,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 19:51:16,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 19:51:16,638 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 19:51:16,638 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 19:51:16,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label13_true-unreach-call.c [2018-11-16 19:51:16,707 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30790840e/d260c2b20b4c4578b12001a6f3e993b6/FLAGc6c6b5421 [2018-11-16 19:51:17,588 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 19:51:17,589 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label13_true-unreach-call.c [2018-11-16 19:51:17,634 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30790840e/d260c2b20b4c4578b12001a6f3e993b6/FLAGc6c6b5421 [2018-11-16 19:51:18,049 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30790840e/d260c2b20b4c4578b12001a6f3e993b6 [2018-11-16 19:51:18,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 19:51:18,064 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 19:51:18,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 19:51:18,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 19:51:18,070 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 19:51:18,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:51:18" (1/1) ... [2018-11-16 19:51:18,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@455d7d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:18, skipping insertion in model container [2018-11-16 19:51:18,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:51:18" (1/1) ... [2018-11-16 19:51:18,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 19:51:18,371 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 19:51:20,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 19:51:20,951 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 19:51:22,352 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 19:51:23,085 INFO L195 MainTranslator]: Completed translation [2018-11-16 19:51:23,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23 WrapperNode [2018-11-16 19:51:23,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 19:51:23,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 19:51:23,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 19:51:23,088 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 19:51:23,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23" (1/1) ... [2018-11-16 19:51:23,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23" (1/1) ... [2018-11-16 19:51:23,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23" (1/1) ... [2018-11-16 19:51:23,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23" (1/1) ... [2018-11-16 19:51:23,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23" (1/1) ... [2018-11-16 19:51:23,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23" (1/1) ... [2018-11-16 19:51:23,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23" (1/1) ... [2018-11-16 19:51:23,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 19:51:23,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 19:51:23,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 19:51:23,605 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 19:51:23,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:23" (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 [2018-11-16 19:51:23,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 19:51:23,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 19:51:23,689 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-16 19:51:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-16 19:51:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-16 19:51:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-16 19:51:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-16 19:51:23,690 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-16 19:51:23,692 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 19:51:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-16 19:51:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-16 19:51:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-16 19:51:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-16 19:51:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-16 19:51:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-16 19:51:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 19:51:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 19:51:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-16 19:51:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 19:51:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 19:51:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 19:52:46,565 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 19:52:46,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:52:46 BoogieIcfgContainer [2018-11-16 19:52:46,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 19:52:46,569 INFO L168 Benchmark]: Toolchain (without parser) took 88505.83 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -33.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-16 19:52:46,571 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 19:52:46,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5020.71 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 978.3 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 548.1 MB. Max. memory is 7.1 GB. [2018-11-16 19:52:46,573 INFO L168 Benchmark]: Boogie Preprocessor took 516.69 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 7.1 GB. [2018-11-16 19:52:46,574 INFO L168 Benchmark]: RCFGBuilder took 82962.24 ms. Allocated memory was 2.5 GB in the beginning and 2.7 GB in the end (delta: 155.2 MB). Free memory was 2.3 GB in the beginning and 1.4 GB in the end (delta: 899.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-16 19:52:46,578 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 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5020.71 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 978.3 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 548.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 516.69 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 82962.24 ms. Allocated memory was 2.5 GB in the beginning and 2.7 GB in the end (delta: 155.2 MB). Free memory was 2.3 GB in the beginning and 1.4 GB in the end (delta: 899.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...