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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem04_label46_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 16:24:28,321 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 16:24:28,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 16:24:28,336 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 16:24:28,336 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 16:24:28,337 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 16:24:28,338 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 16:24:28,340 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 16:24:28,342 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 16:24:28,343 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 16:24:28,343 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 16:24:28,344 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 16:24:28,345 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 16:24:28,350 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 16:24:28,351 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 16:24:28,352 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 16:24:28,353 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 16:24:28,358 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 16:24:28,363 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 16:24:28,365 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 16:24:28,366 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 16:24:28,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 16:24:28,369 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 16:24:28,369 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 16:24:28,370 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 16:24:28,370 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 16:24:28,371 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 16:24:28,372 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 16:24:28,373 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 16:24:28,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 16:24:28,374 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 16:24:28,375 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 16:24:28,375 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 16:24:28,375 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 16:24:28,376 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 16:24:28,377 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 16:24:28,377 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 [2018-11-21 16:24:28,393 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 16:24:28,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 16:24:28,394 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 16:24:28,394 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 16:24:28,395 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 16:24:28,395 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-21 16:24:28,395 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-21 16:24:28,395 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-21 16:24:28,395 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-21 16:24:28,396 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-21 16:24:28,396 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-21 16:24:28,396 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 16:24:28,396 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-21 16:24:28,396 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 16:24:28,397 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 16:24:28,397 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-21 16:24:28,397 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-21 16:24:28,397 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-21 16:24:28,397 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 16:24:28,398 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-21 16:24:28,398 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 16:24:28,398 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-21 16:24:28,398 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 16:24:28,398 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 16:24:28,398 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-21 16:24:28,399 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 16:24:28,399 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 16:24:28,399 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-21 16:24:28,400 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-21 16:24:28,400 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-21 16:24:28,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 16:24:28,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 16:24:28,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 16:24:28,478 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 16:24:28,478 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 16:24:28,479 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label46_true-unreach-call_false-termination.c [2018-11-21 16:24:28,539 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bb8bd70b/eabccb360469458a840b390be4dc8979/FLAG9e65b6812 [2018-11-21 16:24:29,337 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 16:24:29,337 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label46_true-unreach-call_false-termination.c [2018-11-21 16:24:29,376 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bb8bd70b/eabccb360469458a840b390be4dc8979/FLAG9e65b6812 [2018-11-21 16:24:29,836 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bb8bd70b/eabccb360469458a840b390be4dc8979 [2018-11-21 16:24:29,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 16:24:29,847 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 16:24:29,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 16:24:29,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 16:24:29,853 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 16:24:29,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:24:29" (1/1) ... [2018-11-21 16:24:29,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d8fbe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:29, skipping insertion in model container [2018-11-21 16:24:29,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:24:29" (1/1) ... [2018-11-21 16:24:29,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 16:24:30,051 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 16:24:31,648 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:24:31,653 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 16:24:32,448 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:24:32,869 INFO L195 MainTranslator]: Completed translation [2018-11-21 16:24:32,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32 WrapperNode [2018-11-21 16:24:32,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 16:24:32,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 16:24:32,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 16:24:32,871 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 16:24:32,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32" (1/1) ... [2018-11-21 16:24:32,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32" (1/1) ... [2018-11-21 16:24:32,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32" (1/1) ... [2018-11-21 16:24:32,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32" (1/1) ... [2018-11-21 16:24:33,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32" (1/1) ... [2018-11-21 16:24:33,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32" (1/1) ... [2018-11-21 16:24:33,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32" (1/1) ... [2018-11-21 16:24:33,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 16:24:33,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 16:24:33,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 16:24:33,232 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 16:24:33,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:24:32" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-21 16:24:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 16:24:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 16:24:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-21 16:24:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-21 16:24:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-21 16:24:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-21 16:24:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 16:24:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-21 16:24:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-21 16:24:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-21 16:24:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-21 16:24:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 16:24:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 16:24:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-21 16:24:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 16:24:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 16:24:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 16:24:47,418 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 16:24:47,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:24:47 BoogieIcfgContainer [2018-11-21 16:24:47,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 16:24:47,422 INFO L168 Benchmark]: Toolchain (without parser) took 17575.82 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 970.5 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -407.6 MB). Peak memory consumption was 681.3 MB. Max. memory is 7.1 GB. [2018-11-21 16:24:47,424 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-21 16:24:47,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3021.38 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 821.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -865.7 MB). Peak memory consumption was 362.5 MB. Max. memory is 7.1 GB. [2018-11-21 16:24:47,426 INFO L168 Benchmark]: Boogie Preprocessor took 360.82 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: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2018-11-21 16:24:47,427 INFO L168 Benchmark]: RCFGBuilder took 14188.22 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 148.9 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 418.2 MB). Peak memory consumption was 685.5 MB. Max. memory is 7.1 GB. [2018-11-21 16:24:47,432 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 0.19 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 3021.38 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 821.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -865.7 MB). Peak memory consumption was 362.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 360.82 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: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14188.22 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 148.9 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 418.2 MB). Peak memory consumption was 685.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...