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_label59_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 19:08:12,808 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 19:08:12,814 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 19:08:12,831 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 19:08:12,831 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 19:08:12,832 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 19:08:12,833 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 19:08:12,835 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 19:08:12,837 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 19:08:12,838 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 19:08:12,839 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 19:08:12,839 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 19:08:12,840 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 19:08:12,841 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 19:08:12,842 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 19:08:12,843 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 19:08:12,844 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 19:08:12,846 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 19:08:12,848 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 19:08:12,849 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 19:08:12,850 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 19:08:12,852 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 19:08:12,856 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 19:08:12,857 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 19:08:12,857 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 19:08:12,861 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 19:08:12,862 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 19:08:12,863 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 19:08:12,864 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 19:08:12,865 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 19:08:12,865 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 19:08:12,866 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 19:08:12,866 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 19:08:12,866 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 19:08:12,867 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 19:08:12,868 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 19:08:12,868 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 19:08:12,892 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 19:08:12,892 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 19:08:12,894 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 19:08:12,894 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 19:08:12,895 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 19:08:12,895 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 19:08:12,895 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 19:08:12,895 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 19:08:12,896 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 19:08:12,898 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 19:08:12,899 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 19:08:12,899 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 19:08:12,899 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 19:08:12,899 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 19:08:12,899 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 19:08:12,900 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 19:08:12,900 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 19:08:12,900 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 19:08:12,900 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 19:08:12,900 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 19:08:12,902 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 19:08:12,902 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 19:08:12,902 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 19:08:12,902 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 19:08:12,903 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 19:08:12,903 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 19:08:12,903 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 19:08:12,903 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 19:08:12,903 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 19:08:12,904 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 19:08:12,904 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 19:08:12,905 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 19:08:12,905 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 19:08:12,973 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 19:08:12,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 19:08:12,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 19:08:12,996 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 19:08:12,997 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 19:08:12,997 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label59_false-unreach-call.c [2018-11-16 19:08:13,068 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cca379c4b/dd645aca4fc442bdaea1d606885bbca8/FLAG67ac0616a [2018-11-16 19:08:13,997 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 19:08:13,998 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label59_false-unreach-call.c [2018-11-16 19:08:14,044 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cca379c4b/dd645aca4fc442bdaea1d606885bbca8/FLAG67ac0616a [2018-11-16 19:08:14,407 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cca379c4b/dd645aca4fc442bdaea1d606885bbca8 [2018-11-16 19:08:14,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 19:08:14,419 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 19:08:14,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 19:08:14,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 19:08:14,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 19:08:14,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:08:14" (1/1) ... [2018-11-16 19:08:14,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a6167c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:14, skipping insertion in model container [2018-11-16 19:08:14,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:08:14" (1/1) ... [2018-11-16 19:08:14,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 19:08:14,714 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 19:08:17,213 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 19:08:17,226 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 19:08:18,593 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 19:08:18,660 INFO L195 MainTranslator]: Completed translation [2018-11-16 19:08:18,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18 WrapperNode [2018-11-16 19:08:18,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 19:08:18,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 19:08:18,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 19:08:18,662 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 19:08:19,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18" (1/1) ... [2018-11-16 19:08:19,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18" (1/1) ... [2018-11-16 19:08:19,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18" (1/1) ... [2018-11-16 19:08:19,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18" (1/1) ... [2018-11-16 19:08:19,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18" (1/1) ... [2018-11-16 19:08:19,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18" (1/1) ... [2018-11-16 19:08:19,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18" (1/1) ... [2018-11-16 19:08:19,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 19:08:19,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 19:08:19,529 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 19:08:19,529 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 19:08:19,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:08:18" (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 19:08:19,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 19:08:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 19:08:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-16 19:08:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-16 19:08:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-16 19:08:19,614 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-16 19:08:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-16 19:08:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-16 19:08:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 19:08:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-16 19:08:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-16 19:08:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-16 19:08:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-16 19:08:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-16 19:08:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-16 19:08:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 19:08:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 19:08:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-16 19:08:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 19:08:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 19:08:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 19:09:42,046 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 19:09:42,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:09:42 BoogieIcfgContainer [2018-11-16 19:09:42,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 19:09:42,050 INFO L168 Benchmark]: Toolchain (without parser) took 87631.96 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 1.4 GB in the end (delta: -19.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-16 19:09:42,052 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 19:09:42,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4241.09 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 178.3 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -4.0 MB). Peak memory consumption was 464.8 MB. Max. memory is 7.1 GB. [2018-11-16 19:09:42,054 INFO L168 Benchmark]: Boogie Preprocessor took 865.87 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 809.5 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -974.8 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2018-11-16 19:09:42,056 INFO L168 Benchmark]: RCFGBuilder took 82520.24 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 108.0 MB). Free memory was 2.4 GB in the beginning and 1.4 GB in the end (delta: 959.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-16 19:09:42,060 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4241.09 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 178.3 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -4.0 MB). Peak memory consumption was 464.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 865.87 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 809.5 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -974.8 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 82520.24 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 108.0 MB). Free memory was 2.4 GB in the beginning and 1.4 GB in the end (delta: 959.6 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...