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_label48_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 14:08:18,296 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 14:08:18,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 14:08:18,320 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 14:08:18,320 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 14:08:18,322 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 14:08:18,323 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 14:08:18,326 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 14:08:18,329 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 14:08:18,333 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 14:08:18,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 14:08:18,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 14:08:18,338 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 14:08:18,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 14:08:18,343 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 14:08:18,345 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 14:08:18,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 14:08:18,355 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 14:08:18,362 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 14:08:18,364 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 14:08:18,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 14:08:18,369 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 14:08:18,373 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 14:08:18,373 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 14:08:18,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 14:08:18,375 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 14:08:18,376 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 14:08:18,376 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 14:08:18,380 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 14:08:18,381 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 14:08:18,381 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 14:08:18,384 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 14:08:18,384 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 14:08:18,384 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 14:08:18,387 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 14:08:18,388 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 14:08:18,388 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 14:08:18,412 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 14:08:18,413 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 14:08:18,414 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 14:08:18,416 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 14:08:18,417 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 14:08:18,417 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 14:08:18,418 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 14:08:18,418 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 14:08:18,418 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 14:08:18,419 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 14:08:18,419 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 14:08:18,419 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 14:08:18,420 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 14:08:18,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 14:08:18,423 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 14:08:18,423 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 14:08:18,423 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 14:08:18,424 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 14:08:18,424 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 14:08:18,424 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 14:08:18,424 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 14:08:18,424 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 14:08:18,426 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 14:08:18,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 14:08:18,426 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 14:08:18,427 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 14:08:18,427 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 14:08:18,427 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 14:08:18,427 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 14:08:18,428 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 14:08:18,428 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 14:08:18,428 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 14:08:18,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 14:08:18,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 14:08:18,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 14:08:18,533 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 14:08:18,534 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 14:08:18,535 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label48_false-unreach-call.c [2018-11-15 14:08:18,613 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c14aa731/c2cac47c512f43109754b5df3d3a327b/FLAG46534ae9a [2018-11-15 14:08:19,626 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 14:08:19,627 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label48_false-unreach-call.c [2018-11-15 14:08:19,686 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c14aa731/c2cac47c512f43109754b5df3d3a327b/FLAG46534ae9a [2018-11-15 14:08:19,967 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c14aa731/c2cac47c512f43109754b5df3d3a327b [2018-11-15 14:08:19,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 14:08:19,984 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 14:08:19,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 14:08:19,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 14:08:19,990 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 14:08:19,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 02:08:19" (1/1) ... [2018-11-15 14:08:19,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@279f6c23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:19, skipping insertion in model container [2018-11-15 14:08:19,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 02:08:19" (1/1) ... [2018-11-15 14:08:20,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 14:08:20,329 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 14:08:22,895 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 14:08:22,905 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 14:08:24,300 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 14:08:25,065 INFO L195 MainTranslator]: Completed translation [2018-11-15 14:08:25,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25 WrapperNode [2018-11-15 14:08:25,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 14:08:25,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 14:08:25,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 14:08:25,068 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 14:08:25,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25" (1/1) ... [2018-11-15 14:08:25,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25" (1/1) ... [2018-11-15 14:08:25,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25" (1/1) ... [2018-11-15 14:08:25,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25" (1/1) ... [2018-11-15 14:08:25,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25" (1/1) ... [2018-11-15 14:08:25,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25" (1/1) ... [2018-11-15 14:08:25,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25" (1/1) ... [2018-11-15 14:08:25,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 14:08:25,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 14:08:25,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 14:08:25,620 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 14:08:25,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 02:08:25" (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 14:08:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 14:08:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 14:08:25,699 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-15 14:08:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-15 14:08:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-15 14:08:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-15 14:08:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-15 14:08:25,701 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 14:08:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-15 14:08:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-15 14:08:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-15 14:08:25,701 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-15 14:08:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-15 14:08:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 14:08:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 14:08:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-15 14:08:25,702 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 14:08:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 14:08:25,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 14:08:45,017 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 14:08:45,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 02:08:45 BoogieIcfgContainer [2018-11-15 14:08:45,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 14:08:45,021 INFO L168 Benchmark]: Toolchain (without parser) took 25039.15 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 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-15 14:08:45,024 INFO L168 Benchmark]: CDTParser took 0.23 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 14:08:45,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5082.18 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 900.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -928.3 MB). Peak memory consumption was 544.8 MB. Max. memory is 7.1 GB. [2018-11-15 14:08:45,026 INFO L168 Benchmark]: Boogie Preprocessor took 551.22 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 7.1 GB. [2018-11-15 14:08:45,027 INFO L168 Benchmark]: RCFGBuilder took 19400.00 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 223.3 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -157.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-15 14:08:45,031 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5082.18 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 900.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -928.3 MB). Peak memory consumption was 544.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 551.22 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19400.00 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 223.3 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -157.2 MB). Peak memory consumption was 1.2 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...