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/Problem06_label19_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-27 23:24:53,941 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 23:24:53,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 23:24:53,961 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 23:24:53,961 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 23:24:53,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 23:24:53,965 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 23:24:53,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 23:24:53,972 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 23:24:53,974 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 23:24:53,976 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 23:24:53,976 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 23:24:53,977 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 23:24:53,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 23:24:53,982 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 23:24:53,982 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 23:24:53,984 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 23:24:53,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 23:24:54,000 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 23:24:54,001 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 23:24:54,002 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 23:24:54,003 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 23:24:54,008 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 23:24:54,008 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 23:24:54,009 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 23:24:54,011 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 23:24:54,012 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 23:24:54,013 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 23:24:54,017 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 23:24:54,018 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 23:24:54,018 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 23:24:54,021 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 23:24:54,021 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 23:24:54,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 23:24:54,023 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 23:24:54,024 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 23:24:54,024 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 [2018-11-27 23:24:54,053 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 23:24:54,054 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 23:24:54,055 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 23:24:54,056 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 23:24:54,056 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 23:24:54,056 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 23:24:54,057 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 23:24:54,057 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 23:24:54,057 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 23:24:54,057 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 23:24:54,057 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 23:24:54,059 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 23:24:54,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 23:24:54,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 23:24:54,059 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 23:24:54,059 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 23:24:54,061 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 23:24:54,061 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 23:24:54,061 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 23:24:54,061 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 23:24:54,061 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 23:24:54,062 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 23:24:54,062 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 23:24:54,062 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 23:24:54,062 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 23:24:54,062 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 23:24:54,063 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 23:24:54,063 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 23:24:54,063 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 23:24:54,063 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 23:24:54,063 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 23:24:54,063 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 23:24:54,064 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 23:24:54,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 23:24:54,143 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 23:24:54,150 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 23:24:54,151 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 23:24:54,152 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 23:24:54,152 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label19_true-unreach-call.c [2018-11-27 23:24:54,222 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/948693fcf/3811e0e2501049a1ba82320dab77e68a/FLAGae5ef49c5 [2018-11-27 23:24:55,114 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 23:24:55,115 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label19_true-unreach-call.c [2018-11-27 23:24:55,161 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/948693fcf/3811e0e2501049a1ba82320dab77e68a/FLAGae5ef49c5 [2018-11-27 23:24:55,519 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/948693fcf/3811e0e2501049a1ba82320dab77e68a [2018-11-27 23:24:55,531 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 23:24:55,533 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-27 23:24:55,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 23:24:55,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 23:24:55,539 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 23:24:55,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:24:55" (1/1) ... [2018-11-27 23:24:55,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c6b823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:55, skipping insertion in model container [2018-11-27 23:24:55,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:24:55" (1/1) ... [2018-11-27 23:24:55,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 23:24:55,793 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 23:24:58,161 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 23:24:58,169 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 23:24:59,841 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 23:25:00,452 INFO L195 MainTranslator]: Completed translation [2018-11-27 23:25:00,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00 WrapperNode [2018-11-27 23:25:00,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 23:25:00,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 23:25:00,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 23:25:00,454 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 23:25:00,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 23:25:00,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 23:25:00,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 23:25:00,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 23:25:00,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (1/1) ... [2018-11-27 23:25:00,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 23:25:00,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-27 23:25:00,964 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-27 23:25:00,964 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-27 23:25:00,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:25:00" (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 [2018-11-27 23:25:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-27 23:25:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-27 23:25:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-27 23:25:01,035 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-27 23:25:01,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-27 23:25:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-27 23:25:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-27 23:25:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-27 23:25:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-27 23:25:01,036 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-27 23:25:01,036 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-27 23:25:01,037 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-27 23:25:01,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-27 23:25:01,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-27 23:25:01,039 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-27 23:25:01,039 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-27 23:25:20,288 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-27 23:25:20,289 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-27 23:25:20,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 11:25:20 BoogieIcfgContainer [2018-11-27 23:25:20,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-27 23:25:20,291 INFO L168 Benchmark]: Toolchain (without parser) took 24759.26 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 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-27 23:25:20,293 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-27 23:25:20,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4918.72 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 977.3 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 533.5 MB. Max. memory is 7.1 GB. [2018-11-27 23:25:20,295 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.33 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2018-11-27 23:25:20,296 INFO L168 Benchmark]: Boogie Preprocessor took 400.12 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. [2018-11-27 23:25:20,297 INFO L168 Benchmark]: RCFGBuilder took 19325.93 ms. Allocated memory was 2.5 GB in the beginning and 2.7 GB in the end (delta: 206.6 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -94.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-27 23:25:20,301 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4918.72 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 977.3 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 533.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 109.33 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 400.12 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19325.93 ms. Allocated memory was 2.5 GB in the beginning and 2.7 GB in the end (delta: 206.6 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -94.3 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. Received shutdown request...