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/Problem13_label05_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-27 23:55:09,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 23:55:09,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 23:55:09,818 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 23:55:09,819 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 23:55:09,821 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 23:55:09,824 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 23:55:09,826 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 23:55:09,828 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 23:55:09,829 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 23:55:09,834 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 23:55:09,834 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 23:55:09,836 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 23:55:09,839 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 23:55:09,846 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 23:55:09,847 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 23:55:09,848 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 23:55:09,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 23:55:09,856 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 23:55:09,857 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 23:55:09,858 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 23:55:09,862 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 23:55:09,866 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 23:55:09,866 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 23:55:09,866 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 23:55:09,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 23:55:09,868 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 23:55:09,871 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 23:55:09,872 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 23:55:09,873 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 23:55:09,873 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 23:55:09,875 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 23:55:09,876 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 23:55:09,876 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 23:55:09,877 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 23:55:09,878 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 23:55:09,878 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 23:55:09,895 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 23:55:09,896 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 23:55:09,896 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 23:55:09,897 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 23:55:09,897 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 23:55:09,898 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 23:55:09,898 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 23:55:09,898 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 23:55:09,898 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 23:55:09,899 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 23:55:09,899 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 23:55:09,899 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 23:55:09,899 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 23:55:09,899 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 23:55:09,899 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 23:55:09,900 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 23:55:09,900 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 23:55:09,900 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 23:55:09,900 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 23:55:09,900 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 23:55:09,901 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 23:55:09,901 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 23:55:09,901 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 23:55:09,901 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 23:55:09,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 23:55:09,902 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 23:55:09,902 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 23:55:09,902 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 23:55:09,902 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 23:55:09,902 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 23:55:09,903 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 23:55:09,903 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 23:55:09,903 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 23:55:09,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 23:55:09,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 23:55:09,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 23:55:09,972 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 23:55:09,972 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 23:55:09,973 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label05_true-unreach-call.c [2018-11-27 23:55:10,050 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7328a701/0442119668474a019df56ab7e9031e60/FLAGab1d9c081 [2018-11-27 23:55:10,839 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 23:55:10,840 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label05_true-unreach-call.c [2018-11-27 23:55:10,874 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7328a701/0442119668474a019df56ab7e9031e60/FLAGab1d9c081 [2018-11-27 23:55:11,364 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7328a701/0442119668474a019df56ab7e9031e60 [2018-11-27 23:55:11,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 23:55:11,377 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-27 23:55:11,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 23:55:11,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 23:55:11,382 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 23:55:11,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:55:11" (1/1) ... [2018-11-27 23:55:11,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@251e8a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:11, skipping insertion in model container [2018-11-27 23:55:11,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:55:11" (1/1) ... [2018-11-27 23:55:11,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 23:55:11,573 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 23:55:13,523 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 23:55:13,531 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 23:55:14,533 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 23:55:14,985 INFO L195 MainTranslator]: Completed translation [2018-11-27 23:55:14,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14 WrapperNode [2018-11-27 23:55:14,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 23:55:14,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 23:55:14,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 23:55:14,988 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 23:55:14,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 23:55:15,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 23:55:15,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 23:55:15,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 23:55:15,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,156 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (1/1) ... [2018-11-27 23:55:15,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 23:55:15,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-27 23:55:15,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-27 23:55:15,454 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-27 23:55:15,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:55:14" (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 23:55:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-27 23:55:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-27 23:55:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-27 23:55:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-27 23:55:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-27 23:55:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-27 23:55:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-27 23:55:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-27 23:55:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-27 23:55:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-27 23:55:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-27 23:55:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-27 23:55:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-27 23:55:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-27 23:56:13,913 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-27 23:56:13,914 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-27 23:56:13,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 11:56:13 BoogieIcfgContainer [2018-11-27 23:56:13,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-27 23:56:13,917 INFO L168 Benchmark]: Toolchain (without parser) took 62541.21 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 963.6 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -335.2 MB). Peak memory consumption was 687.0 MB. Max. memory is 7.1 GB. [2018-11-27 23:56:13,919 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. [2018-11-27 23:56:13,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3609.18 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 824.2 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -864.1 MB). Peak memory consumption was 476.1 MB. Max. memory is 7.1 GB. [2018-11-27 23:56:13,920 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.95 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2018-11-27 23:56:13,921 INFO L168 Benchmark]: Boogie Preprocessor took 358.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 7.1 GB. [2018-11-27 23:56:13,923 INFO L168 Benchmark]: RCFGBuilder took 58460.64 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 139.5 MB). Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 482.3 MB). Peak memory consumption was 680.3 MB. Max. memory is 7.1 GB. [2018-11-27 23:56:13,928 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 3609.18 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 824.2 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -864.1 MB). Peak memory consumption was 476.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 106.95 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 358.83 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 58460.64 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 139.5 MB). Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 482.3 MB). Peak memory consumption was 680.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...