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_label04_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 18:02:02,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 18:02:02,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 18:02:02,164 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 18:02:02,165 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 18:02:02,166 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 18:02:02,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 18:02:02,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 18:02:02,174 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 18:02:02,175 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 18:02:02,177 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 18:02:02,177 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 18:02:02,178 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 18:02:02,180 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 18:02:02,181 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 18:02:02,190 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 18:02:02,191 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 18:02:02,194 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 18:02:02,198 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 18:02:02,199 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 18:02:02,202 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 18:02:02,204 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 18:02:02,209 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 18:02:02,209 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 18:02:02,209 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 18:02:02,210 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 18:02:02,211 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 18:02:02,212 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 18:02:02,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 18:02:02,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 18:02:02,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 18:02:02,215 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 18:02:02,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 18:02:02,215 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 18:02:02,216 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 18:02:02,217 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 18:02:02,217 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 18:02:02,232 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 18:02:02,232 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 18:02:02,233 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 18:02:02,233 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 18:02:02,233 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 18:02:02,234 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 18:02:02,234 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 18:02:02,234 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 18:02:02,234 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 18:02:02,235 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 18:02:02,235 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 18:02:02,235 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 18:02:02,235 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 18:02:02,235 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 18:02:02,235 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 18:02:02,236 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 18:02:02,236 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 18:02:02,236 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 18:02:02,236 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 18:02:02,236 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 18:02:02,237 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 18:02:02,237 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 18:02:02,237 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 18:02:02,237 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 18:02:02,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 18:02:02,238 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 18:02:02,238 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 18:02:02,238 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 18:02:02,238 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 18:02:02,238 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 18:02:02,239 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 18:02:02,239 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 18:02:02,239 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 18:02:02,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 18:02:02,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 18:02:02,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 18:02:02,316 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 18:02:02,317 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 18:02:02,317 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label04_false-unreach-call.c [2018-11-23 18:02:02,392 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7206f2e2c/fab784f34b3d4a44acfac47595912198/FLAG22145186f [2018-11-23 18:02:03,317 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 18:02:03,318 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label04_false-unreach-call.c [2018-11-23 18:02:03,383 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7206f2e2c/fab784f34b3d4a44acfac47595912198/FLAG22145186f [2018-11-23 18:02:03,678 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7206f2e2c/fab784f34b3d4a44acfac47595912198 [2018-11-23 18:02:03,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 18:02:03,694 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 18:02:03,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 18:02:03,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 18:02:03,699 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 18:02:03,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:02:03" (1/1) ... [2018-11-23 18:02:03,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dbe16d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:03, skipping insertion in model container [2018-11-23 18:02:03,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:02:03" (1/1) ... [2018-11-23 18:02:03,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 18:02:04,005 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 18:02:06,306 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 18:02:06,315 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 18:02:07,790 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 18:02:08,516 INFO L195 MainTranslator]: Completed translation [2018-11-23 18:02:08,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08 WrapperNode [2018-11-23 18:02:08,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 18:02:08,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 18:02:08,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 18:02:08,518 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 18:02:08,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:08,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:08,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 18:02:08,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 18:02:08,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 18:02:08,646 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 18:02:08,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:08,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:08,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:08,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:08,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:08,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:09,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (1/1) ... [2018-11-23 18:02:09,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 18:02:09,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 18:02:09,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 18:02:09,086 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 18:02:09,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:08" (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 18:02:09,158 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 18:02:09,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 18:02:09,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 18:02:09,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-23 18:02:09,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-23 18:02:09,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-23 18:02:09,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-23 18:02:09,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 18:02:09,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 18:02:09,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 18:02:09,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 18:02:09,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 18:02:09,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 18:02:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 18:02:09,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 18:02:09,162 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 18:02:09,163 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 18:02:27,772 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 18:02:27,772 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 18:02:27,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:02:27 BoogieIcfgContainer [2018-11-23 18:02:27,773 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 18:02:27,775 INFO L168 Benchmark]: Toolchain (without parser) took 24082.12 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -946.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-23 18:02:27,777 INFO L168 Benchmark]: CDTParser took 0.23 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 18:02:27,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4822.68 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 903.3 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -935.0 MB). Peak memory consumption was 539.3 MB. Max. memory is 7.1 GB. [2018-11-23 18:02:27,778 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.99 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2018-11-23 18:02:27,779 INFO L168 Benchmark]: Boogie Preprocessor took 439.57 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 7.1 GB. [2018-11-23 18:02:27,780 INFO L168 Benchmark]: RCFGBuilder took 18686.92 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 219.7 MB). Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: -80.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-23 18:02:27,785 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4822.68 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 903.3 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -935.0 MB). Peak memory consumption was 539.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 127.99 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 439.57 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18686.92 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 219.7 MB). Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: -80.3 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...