java -ea -Xmx4000000000 -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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem13_label10_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 11:37:33,985 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 11:37:33,990 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 11:37:34,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 11:37:34,026 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 11:37:34,027 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 11:37:34,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 11:37:34,040 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 11:37:34,043 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 11:37:34,044 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 11:37:34,056 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 11:37:34,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 11:37:34,057 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 11:37:34,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 11:37:34,071 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 11:37:34,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 11:37:34,079 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 11:37:34,081 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 11:37:34,092 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 11:37:34,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 11:37:34,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 11:37:34,103 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 11:37:34,109 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 11:37:34,109 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 11:37:34,109 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 11:37:34,111 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 11:37:34,117 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 11:37:34,118 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 11:37:34,122 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 11:37:34,124 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 11:37:34,127 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 11:37:34,128 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 11:37:34,128 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 11:37:34,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 11:37:34,133 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 11:37:34,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 11:37:34,135 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 [2018-10-17 11:37:34,182 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 11:37:34,182 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 11:37:34,188 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 11:37:34,189 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 11:37:34,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 11:37:34,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 11:37:34,193 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 11:37:34,193 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 11:37:34,194 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-17 11:37:34,197 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-17 11:37:34,197 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 11:37:34,197 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 11:37:34,198 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 11:37:34,198 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 11:37:34,198 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 11:37:34,199 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 11:37:34,199 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-17 11:37:34,199 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 11:37:34,199 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 11:37:34,200 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 11:37:34,200 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 11:37:34,200 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 11:37:34,200 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 11:37:34,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 11:37:34,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 11:37:34,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 11:37:34,201 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 11:37:34,201 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 11:37:34,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 11:37:34,201 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 11:37:34,202 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 11:37:34,207 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 11:37:34,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 11:37:34,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 11:37:34,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 11:37:34,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 11:37:34,383 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 11:37:34,384 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label10_true-unreach-call.c [2018-10-17 11:37:34,534 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea3aa79c4/ea66d1692add422586713b8412265948/FLAG81ea05d13 [2018-10-17 11:37:36,319 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 11:37:36,320 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label10_true-unreach-call.c [2018-10-17 11:37:36,409 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea3aa79c4/ea66d1692add422586713b8412265948/FLAG81ea05d13 [2018-10-17 11:37:36,452 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea3aa79c4/ea66d1692add422586713b8412265948 [2018-10-17 11:37:36,479 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 11:37:36,485 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 11:37:36,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 11:37:36,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 11:37:36,496 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 11:37:36,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:37:36" (1/1) ... [2018-10-17 11:37:36,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1c0224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:36, skipping insertion in model container [2018-10-17 11:37:36,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:37:36" (1/1) ... [2018-10-17 11:37:36,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 11:37:36,932 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 11:37:41,298 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 11:37:41,310 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 11:37:43,796 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 11:37:43,884 INFO L193 MainTranslator]: Completed translation [2018-10-17 11:37:43,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:43 WrapperNode [2018-10-17 11:37:43,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 11:37:43,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 11:37:43,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 11:37:43,887 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 11:37:44,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:43" (1/1) ... [2018-10-17 11:37:44,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:43" (1/1) ... [2018-10-17 11:37:44,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:43" (1/1) ... [2018-10-17 11:37:44,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:43" (1/1) ... [2018-10-17 11:37:44,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:43" (1/1) ... [2018-10-17 11:37:44,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:43" (1/1) ... [2018-10-17 11:37:44,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:37:43" (1/1) ... [2018-10-17 11:37:44,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 11:37:44,969 INFO L168 Benchmark]: Toolchain (without parser) took 8489.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -29.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 3.9 GB. [2018-10-17 11:37:44,975 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-17 11:37:44,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7399.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -30.8 MB). Peak memory consumption was 506.5 MB. Max. memory is 3.9 GB. [2018-10-17 11:37:44,979 INFO L168 Benchmark]: Boogie Preprocessor took 1075.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 1.3 MB). Peak memory consumption was 53.9 MB. Max. memory is 3.9 GB. [2018-10-17 11:37:44,988 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 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 7399.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -30.8 MB). Peak memory consumption was 506.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1075.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 1.3 MB). Peak memory consumption was 53.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...