java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_false-unreach-call.3_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:31:46,181 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:31:46,187 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:31:46,220 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:31:46,220 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:31:46,225 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:31:46,229 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:31:46,232 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:31:46,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:31:46,248 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:31:46,253 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:31:46,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:31:46,255 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:31:46,256 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:31:46,262 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:31:46,263 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:31:46,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:31:46,270 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:31:46,278 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:31:46,283 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:31:46,289 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:31:46,290 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:31:46,298 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:31:46,298 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:31:46,298 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:31:46,302 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:31:46,303 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:31:46,310 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:31:46,311 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:31:46,312 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:31:46,312 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:31:46,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:31:46,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:31:46,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:31:46,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:31:46,324 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:31:46,325 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-27 13:31:46,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:31:46,379 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:31:46,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:31:46,383 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:31:46,388 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:31:46,389 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:31:46,389 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:31:46,389 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:31:46,389 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:31:46,389 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:31:46,390 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:31:46,390 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:31:46,390 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:31:46,390 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:31:46,390 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:31:46,396 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:31:46,396 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:31:46,396 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:31:46,397 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:31:46,397 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:31:46,397 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:31:46,397 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:31:46,398 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:31:46,399 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:31:46,399 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:31:46,399 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:31:46,403 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:31:46,403 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:31:46,405 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:31:46,406 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:31:46,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:31:46,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:31:46,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:31:46,531 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:31:46,532 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:31:46,532 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_false-unreach-call.3_true-termination.c [2018-11-27 13:31:46,649 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53750b01d/bb8f4b0a9c97442791d47b938b559756/FLAGc7c252efb [2018-11-27 13:31:48,410 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:31:48,411 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_false-unreach-call.3_true-termination.c [2018-11-27 13:31:48,537 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53750b01d/bb8f4b0a9c97442791d47b938b559756/FLAGc7c252efb [2018-11-27 13:31:48,836 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53750b01d/bb8f4b0a9c97442791d47b938b559756 [2018-11-27 13:31:48,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:31:48,852 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:31:48,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:48,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:31:48,869 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:31:48,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:48" (1/1) ... [2018-11-27 13:31:48,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e24ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:48, skipping insertion in model container [2018-11-27 13:31:48,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:48" (1/1) ... [2018-11-27 13:31:48,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:31:49,427 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:31:54,256 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:54,790 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:31:56,766 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:57,136 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:31:57,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57 WrapperNode [2018-11-27 13:31:57,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:57,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:31:57,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:31:57,146 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:31:57,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:31:57,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:32:50,914 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:32:50,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:32:50,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:32:50,916 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:32:50,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:32:50,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:32:54,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:32:54,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:33:17,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:33:20,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:33:22,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:57" (1/1) ... [2018-11-27 13:33:24,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:33:24,077 INFO L168 Benchmark]: Toolchain (without parser) took 95226.09 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.9 GB in the beginning and 350.7 MB in the end (delta: 1.6 GB). Peak memory consumption was 3.6 GB. Max. memory is 3.9 GB. [2018-11-27 13:33:24,079 INFO L168 Benchmark]: CDTParser took 1.12 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. [2018-11-27 13:33:24,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8286.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 262.3 MB). Peak memory consumption was 331.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:33:24,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 53774.15 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 206.7 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-27 13:33:24,081 INFO L168 Benchmark]: Boogie Preprocessor took 33156.49 ms. Allocated memory was 3.6 GB in the beginning and 3.9 GB in the end (delta: 239.8 MB). Free memory was 1.4 GB in the beginning and 350.7 MB in the end (delta: 1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. [2018-11-27 13:33:24,092 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 1.12 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 8286.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 262.3 MB). Peak memory consumption was 331.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 53774.15 ms. Allocated memory was 2.0 GB in the beginning and 3.6 GB in the end (delta: 1.6 GB). Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 206.7 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 33156.49 ms. Allocated memory was 3.6 GB in the beginning and 3.9 GB in the end (delta: 239.8 MB). Free memory was 1.4 GB in the beginning and 350.7 MB in the end (delta: 1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...