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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem06_label19_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 18:36:42,157 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 18:36:42,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 18:36:42,177 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 18:36:42,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 18:36:42,178 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 18:36:42,180 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 18:36:42,183 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 18:36:42,186 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 18:36:42,194 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 18:36:42,195 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 18:36:42,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 18:36:42,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 18:36:42,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 18:36:42,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 18:36:42,204 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 18:36:42,205 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 18:36:42,208 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 18:36:42,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 18:36:42,216 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 18:36:42,218 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 18:36:42,220 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 18:36:42,222 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 18:36:42,224 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 18:36:42,225 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 18:36:42,226 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 18:36:42,227 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 18:36:42,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 18:36:42,230 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 18:36:42,231 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 18:36:42,231 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 18:36:42,233 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 18:36:42,235 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 18:36:42,235 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 18:36:42,236 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 18:36:42,238 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 18:36:42,238 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 [2018-11-23 18:36:42,264 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 18:36:42,265 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 18:36:42,266 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 18:36:42,267 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 18:36:42,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 18:36:42,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 18:36:42,268 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 18:36:42,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 18:36:42,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 18:36:42,268 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 18:36:42,270 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 18:36:42,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 18:36:42,270 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 18:36:42,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 18:36:42,270 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 18:36:42,271 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 18:36:42,271 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 18:36:42,271 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 18:36:42,271 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 18:36:42,271 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 18:36:42,273 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 18:36:42,273 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 18:36:42,273 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 18:36:42,273 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 18:36:42,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 18:36:42,274 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 18:36:42,274 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 18:36:42,274 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 18:36:42,274 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 18:36:42,275 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 18:36:42,275 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 18:36:42,275 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 18:36:42,275 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 18:36:42,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 18:36:42,367 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 18:36:42,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 18:36:42,372 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 18:36:42,373 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 18:36:42,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label19_true-unreach-call.c [2018-11-23 18:36:42,456 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8ae70c16/f521bfbe325c4a408ac1a458b289ab8f/FLAG80f3847d1 [2018-11-23 18:36:43,362 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 18:36:43,364 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label19_true-unreach-call.c [2018-11-23 18:36:43,410 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8ae70c16/f521bfbe325c4a408ac1a458b289ab8f/FLAG80f3847d1 [2018-11-23 18:36:43,905 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8ae70c16/f521bfbe325c4a408ac1a458b289ab8f [2018-11-23 18:36:43,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 18:36:43,916 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 18:36:43,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 18:36:43,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 18:36:43,921 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 18:36:43,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:36:43" (1/1) ... [2018-11-23 18:36:43,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@389cef92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:43, skipping insertion in model container [2018-11-23 18:36:43,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:36:43" (1/1) ... [2018-11-23 18:36:43,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 18:36:44,216 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 18:36:46,563 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 18:36:46,570 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 18:36:48,080 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 18:36:48,152 INFO L195 MainTranslator]: Completed translation [2018-11-23 18:36:48,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48 WrapperNode [2018-11-23 18:36:48,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 18:36:48,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 18:36:48,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 18:36:48,154 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 18:36:48,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 18:36:48,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 18:36:48,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 18:36:48,277 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 18:36:48,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (1/1) ... [2018-11-23 18:36:48,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 18:36:48,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 18:36:48,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 18:36:48,787 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 18:36:48,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:48" (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 [2018-11-23 18:36:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 18:36:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 18:36:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 18:36:48,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-23 18:36:48,861 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-23 18:36:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-23 18:36:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-23 18:36:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 18:36:48,862 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 18:36:48,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 18:36:48,863 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 18:36:48,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 18:36:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 18:36:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 18:36:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 18:36:48,864 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 18:36:48,864 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 18:37:07,645 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 18:37:07,646 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 18:37:07,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:37:07 BoogieIcfgContainer [2018-11-23 18:37:07,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 18:37:07,649 INFO L168 Benchmark]: Toolchain (without parser) took 23734.27 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 988.3 MB. Max. memory is 7.1 GB. [2018-11-23 18:37:07,652 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-23 18:37:07,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4237.02 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 875.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -758.0 MB). Peak memory consumption was 432.8 MB. Max. memory is 7.1 GB. [2018-11-23 18:37:07,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.49 ms. Allocated memory is still 2.4 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2018-11-23 18:37:07,656 INFO L168 Benchmark]: Boogie Preprocessor took 508.48 ms. Allocated memory is still 2.4 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 7.1 GB. [2018-11-23 18:37:07,656 INFO L168 Benchmark]: RCFGBuilder took 18860.24 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 304.6 MB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -488.2 MB). Peak memory consumption was 783.9 MB. Max. memory is 7.1 GB. [2018-11-23 18:37:07,662 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4237.02 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 875.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -758.0 MB). Peak memory consumption was 432.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 122.49 ms. Allocated memory is still 2.4 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 508.48 ms. Allocated memory is still 2.4 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18860.24 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 304.6 MB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -488.2 MB). Peak memory consumption was 783.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...