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/Problem08_label23_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 09:42:13,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 09:42:13,825 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 09:42:13,872 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 09:42:13,873 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 09:42:13,878 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 09:42:13,883 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 09:42:13,890 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 09:42:13,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 09:42:13,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 09:42:13,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 09:42:13,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 09:42:13,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 09:42:13,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 09:42:13,925 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 09:42:13,927 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 09:42:13,936 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 09:42:13,938 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 09:42:13,948 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 09:42:13,950 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 09:42:13,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 09:42:13,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 09:42:13,975 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 09:42:13,975 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 09:42:13,976 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 09:42:13,980 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 09:42:13,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 09:42:13,988 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 09:42:13,992 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 09:42:13,999 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 09:42:14,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 09:42:14,004 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 09:42:14,004 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 09:42:14,005 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 09:42:14,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 09:42:14,011 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 09:42:14,011 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 [2018-11-19 09:42:14,071 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 09:42:14,072 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 09:42:14,073 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 09:42:14,074 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 09:42:14,079 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 09:42:14,079 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 09:42:14,079 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 09:42:14,080 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 09:42:14,080 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 09:42:14,080 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 09:42:14,081 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 09:42:14,081 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 09:42:14,081 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 09:42:14,081 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 09:42:14,087 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 09:42:14,087 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 09:42:14,087 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 09:42:14,088 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 09:42:14,088 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 09:42:14,088 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 09:42:14,089 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 09:42:14,089 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 09:42:14,089 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 09:42:14,089 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 09:42:14,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 09:42:14,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 09:42:14,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 09:42:14,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 09:42:14,096 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 09:42:14,097 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 09:42:14,098 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 09:42:14,098 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 09:42:14,098 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 09:42:14,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 09:42:14,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 09:42:14,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 09:42:14,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 09:42:14,297 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 09:42:14,301 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label23_true-unreach-call.c [2018-11-19 09:42:14,463 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f71145f19/14764cf1daaf4b76abb032e18fe79b4a/FLAG63976ccfa [2018-11-19 09:42:21,427 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 09:42:21,429 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label23_true-unreach-call.c [2018-11-19 09:42:22,079 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f71145f19/14764cf1daaf4b76abb032e18fe79b4a/FLAG63976ccfa [2018-11-19 09:42:22,390 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f71145f19/14764cf1daaf4b76abb032e18fe79b4a [2018-11-19 09:42:22,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 09:42:22,430 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 09:42:22,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 09:42:22,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 09:42:22,449 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 09:42:22,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:42:22" (1/1) ... [2018-11-19 09:42:22,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87ee5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:42:22, skipping insertion in model container [2018-11-19 09:42:22,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 09:42:22" (1/1) ... [2018-11-19 09:42:22,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 09:42:26,621 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 09:43:06,268 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 09:43:06,277 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 09:43:32,302 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 09:43:51,978 INFO L195 MainTranslator]: Completed translation [2018-11-19 09:43:51,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:43:51 WrapperNode [2018-11-19 09:43:51,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 09:43:51,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 09:43:51,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 09:43:51,980 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 09:43:52,014 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:43:51" (1/1) ... [2018-11-19 09:43:52,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:43:51" (1/1) ... [2018-11-19 09:43:53,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:43:51" (1/1) ... [2018-11-19 09:43:53,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:43:51" (1/1) ... [2018-11-19 09:43:56,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:43:51" (1/1) ... [2018-11-19 09:43:57,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:43:51" (1/1) ... [2018-11-19 09:43:59,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 09:43:51" (1/1) ... [2018-11-19 09:44:07,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 09:44:07,128 INFO L168 Benchmark]: Toolchain (without parser) took 104704.66 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -178.4 MB). Peak memory consumption was 2.7 GB. Max. memory is 3.9 GB. [2018-11-19 09:44:07,139 INFO L168 Benchmark]: CDTParser took 0.39 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. [2018-11-19 09:44:07,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 89548.38 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -640.0 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. [2018-11-19 09:44:07,141 INFO L168 Benchmark]: Boogie Preprocessor took 15144.96 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 461.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-11-19 09:44:07,157 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 0.39 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 89548.38 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -640.0 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 15144.96 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 461.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...