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/Problem06_label31_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 14:41:26,278 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 14:41:26,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 14:41:26,292 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 14:41:26,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 14:41:26,294 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 14:41:26,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 14:41:26,297 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 14:41:26,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 14:41:26,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 14:41:26,301 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 14:41:26,302 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 14:41:26,303 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 14:41:26,304 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 14:41:26,308 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 14:41:26,309 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 14:41:26,310 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 14:41:26,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 14:41:26,318 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 14:41:26,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 14:41:26,325 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 14:41:26,326 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 14:41:26,334 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 14:41:26,334 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 14:41:26,334 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 14:41:26,339 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 14:41:26,340 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 14:41:26,343 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 14:41:26,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 14:41:26,347 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 14:41:26,347 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 14:41:26,348 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 14:41:26,348 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 14:41:26,348 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 14:41:26,353 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 14:41:26,353 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 14:41:26,354 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 [2018-11-15 14:41:26,380 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 14:41:26,381 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 14:41:26,381 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 14:41:26,382 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 14:41:26,385 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 14:41:26,385 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 14:41:26,385 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 14:41:26,385 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 14:41:26,386 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 14:41:26,386 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 14:41:26,386 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 14:41:26,386 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 14:41:26,386 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 14:41:26,386 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 14:41:26,388 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 14:41:26,388 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 14:41:26,388 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 14:41:26,388 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 14:41:26,390 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 14:41:26,390 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 14:41:26,390 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 14:41:26,391 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 14:41:26,391 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 14:41:26,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 14:41:26,391 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 14:41:26,392 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 14:41:26,392 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 14:41:26,392 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 14:41:26,392 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 14:41:26,392 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 14:41:26,393 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 14:41:26,393 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 14:41:26,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 14:41:26,455 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 14:41:26,458 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 14:41:26,460 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 14:41:26,460 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 14:41:26,461 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label31_true-unreach-call.c [2018-11-15 14:41:26,522 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ac15c20/9f0a806cba9349ee8c3956fff777f937/FLAG575e83d88 [2018-11-15 14:41:27,503 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 14:41:27,504 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label31_true-unreach-call.c [2018-11-15 14:41:27,549 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ac15c20/9f0a806cba9349ee8c3956fff777f937/FLAG575e83d88 [2018-11-15 14:41:27,846 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ac15c20/9f0a806cba9349ee8c3956fff777f937 [2018-11-15 14:41:27,856 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 14:41:27,858 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 14:41:27,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 14:41:27,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 14:41:27,866 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 14:41:27,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 02:41:27" (1/1) ... [2018-11-15 14:41:27,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c28513b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:27, skipping insertion in model container [2018-11-15 14:41:27,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 02:41:27" (1/1) ... [2018-11-15 14:41:27,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 14:41:28,139 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 14:41:30,323 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 14:41:30,329 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 14:41:31,656 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 14:41:31,711 INFO L195 MainTranslator]: Completed translation [2018-11-15 14:41:31,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31 WrapperNode [2018-11-15 14:41:31,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 14:41:31,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 14:41:31,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 14:41:31,713 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 14:41:32,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31" (1/1) ... [2018-11-15 14:41:32,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31" (1/1) ... [2018-11-15 14:41:32,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31" (1/1) ... [2018-11-15 14:41:32,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31" (1/1) ... [2018-11-15 14:41:32,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31" (1/1) ... [2018-11-15 14:41:32,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31" (1/1) ... [2018-11-15 14:41:32,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31" (1/1) ... [2018-11-15 14:41:32,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 14:41:32,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 14:41:32,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 14:41:32,509 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 14:41:32,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:41:31" (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 [2018-11-15 14:41:32,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 14:41:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 14:41:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-15 14:41:32,585 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-15 14:41:32,586 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-15 14:41:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-15 14:41:32,587 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-15 14:41:32,588 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 14:41:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-15 14:41:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-15 14:41:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-15 14:41:32,588 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-15 14:41:32,589 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-15 14:41:32,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 14:41:32,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 14:41:32,589 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-15 14:41:32,589 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 14:41:32,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 14:41:32,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 14:41:50,827 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 14:41:50,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 02:41:50 BoogieIcfgContainer [2018-11-15 14:41:50,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 14:41:50,830 INFO L168 Benchmark]: Toolchain (without parser) took 22973.00 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -865.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-15 14:41:50,832 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-15 14:41:50,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3851.25 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 161.5 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -98.0 MB). Peak memory consumption was 471.8 MB. Max. memory is 7.1 GB. [2018-11-15 14:41:50,834 INFO L168 Benchmark]: Boogie Preprocessor took 795.56 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 812.6 MB). Free memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: -869.1 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2018-11-15 14:41:50,835 INFO L168 Benchmark]: RCFGBuilder took 18319.25 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 80.2 MB). Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 101.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-15 14:41:50,840 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 0.24 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 3851.25 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 161.5 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -98.0 MB). Peak memory consumption was 471.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 795.56 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 812.6 MB). Free memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: -869.1 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18319.25 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 80.2 MB). Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 101.2 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. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...