java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem19_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 00:06:04,346 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 00:06:04,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 00:06:04,360 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 00:06:04,361 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 00:06:04,362 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 00:06:04,363 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 00:06:04,365 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 00:06:04,366 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 00:06:04,367 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 00:06:04,368 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 00:06:04,368 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 00:06:04,369 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 00:06:04,370 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 00:06:04,372 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 00:06:04,372 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 00:06:04,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 00:06:04,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 00:06:04,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 00:06:04,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 00:06:04,380 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 00:06:04,381 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 00:06:04,384 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 00:06:04,384 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 00:06:04,384 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 00:06:04,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 00:06:04,386 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 00:06:04,387 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 00:06:04,388 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 00:06:04,389 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 00:06:04,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 00:06:04,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 00:06:04,390 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 00:06:04,391 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 00:06:04,392 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 00:06:04,392 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 00:06:04,393 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 [2018-11-28 00:06:04,415 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 00:06:04,417 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 00:06:04,418 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 00:06:04,418 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 00:06:04,419 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 00:06:04,419 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 00:06:04,419 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 00:06:04,420 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 00:06:04,420 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 00:06:04,420 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 00:06:04,420 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 00:06:04,420 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 00:06:04,421 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 00:06:04,421 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 00:06:04,421 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 00:06:04,421 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 00:06:04,421 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 00:06:04,421 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 00:06:04,422 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 00:06:04,422 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 00:06:04,422 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 00:06:04,422 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 00:06:04,423 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 00:06:04,423 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 00:06:04,423 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 00:06:04,423 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 00:06:04,423 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 00:06:04,423 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 00:06:04,424 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 00:06:04,424 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 00:06:04,424 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 00:06:04,424 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 00:06:04,424 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 00:06:04,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 00:06:04,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 00:06:04,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 00:06:04,478 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 00:06:04,478 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 00:06:04,479 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label54_true-unreach-call.c [2018-11-28 00:06:04,541 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e262a6ba/66752aee2fd04c20827516271b29a897/FLAGef55fd9d7 [2018-11-28 00:06:05,456 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 00:06:05,457 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label54_true-unreach-call.c [2018-11-28 00:06:05,509 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e262a6ba/66752aee2fd04c20827516271b29a897/FLAGef55fd9d7 [2018-11-28 00:06:05,878 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e262a6ba/66752aee2fd04c20827516271b29a897 [2018-11-28 00:06:05,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 00:06:05,890 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 00:06:05,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 00:06:05,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 00:06:05,895 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 00:06:05,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:06:05" (1/1) ... [2018-11-28 00:06:05,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6f3945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:05, skipping insertion in model container [2018-11-28 00:06:05,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:06:05" (1/1) ... [2018-11-28 00:06:05,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 00:06:06,154 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 00:06:08,708 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:06:08,714 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 00:06:10,320 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:06:10,376 INFO L195 MainTranslator]: Completed translation [2018-11-28 00:06:10,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10 WrapperNode [2018-11-28 00:06:10,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 00:06:10,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 00:06:10,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 00:06:10,379 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 00:06:10,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:10,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:10,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 00:06:10,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 00:06:10,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 00:06:10,533 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 00:06:10,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:10,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:10,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:10,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:10,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:10,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:10,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (1/1) ... [2018-11-28 00:06:11,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 00:06:11,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 00:06:11,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 00:06:11,025 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 00:06:11,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:06:10" (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 [2018-11-28 00:06:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 00:06:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 00:06:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-28 00:06:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-28 00:06:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-28 00:06:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-28 00:06:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-28 00:06:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-28 00:06:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-28 00:06:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-28 00:06:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-28 00:06:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-28 00:06:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 00:06:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 00:06:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 00:06:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 00:06:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 00:06:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 00:07:25,048 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 00:07:25,049 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 00:07:25,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:07:25 BoogieIcfgContainer [2018-11-28 00:07:25,049 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 00:07:25,051 INFO L168 Benchmark]: Toolchain (without parser) took 79162.68 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 1.7 GB in the end (delta: -295.3 MB). Peak memory consumption was 887.1 MB. Max. memory is 7.1 GB. [2018-11-28 00:07:25,053 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. [2018-11-28 00:07:25,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4487.06 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 816.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -571.9 MB). Peak memory consumption was 448.1 MB. Max. memory is 7.1 GB. [2018-11-28 00:07:25,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.82 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 00:07:25,055 INFO L168 Benchmark]: Boogie Preprocessor took 492.17 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 64.8 MB). Peak memory consumption was 64.8 MB. Max. memory is 7.1 GB. [2018-11-28 00:07:25,056 INFO L168 Benchmark]: RCFGBuilder took 74024.71 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 290.5 MB). Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 211.9 MB). Peak memory consumption was 577.4 MB. Max. memory is 7.1 GB. [2018-11-28 00:07:25,061 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 4487.06 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 816.8 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -571.9 MB). Peak memory consumption was 448.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 153.82 ms. Allocated memory is still 2.3 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 492.17 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 64.8 MB). Peak memory consumption was 64.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 74024.71 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 290.5 MB). Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 211.9 MB). Peak memory consumption was 577.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...