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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.8_true-unreach-call.ufo.BOUNDED-16.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 10:18:29,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 10:18:29,264 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 10:18:29,288 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 10:18:29,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 10:18:29,297 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 10:18:29,298 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 10:18:29,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 10:18:29,304 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 10:18:29,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 10:18:29,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 10:18:29,314 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 10:18:29,315 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 10:18:29,316 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 10:18:29,326 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 10:18:29,327 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 10:18:29,328 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 10:18:29,336 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 10:18:29,342 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 10:18:29,346 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 10:18:29,347 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 10:18:29,348 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 10:18:29,357 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 10:18:29,358 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 10:18:29,358 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 10:18:29,363 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 10:18:29,364 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 10:18:29,368 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 10:18:29,368 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 10:18:29,369 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 10:18:29,374 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 10:18:29,375 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 10:18:29,375 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 10:18:29,375 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 10:18:29,376 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 10:18:29,376 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 10:18:29,382 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 [2018-11-15 10:18:29,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 10:18:29,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 10:18:29,424 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 10:18:29,425 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 10:18:29,430 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 10:18:29,430 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 10:18:29,430 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 10:18:29,431 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 10:18:29,431 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 10:18:29,431 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 10:18:29,431 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 10:18:29,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 10:18:29,431 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 10:18:29,434 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 10:18:29,434 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 10:18:29,437 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 10:18:29,437 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 10:18:29,437 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 10:18:29,437 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 10:18:29,437 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 10:18:29,438 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 10:18:29,438 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 10:18:29,438 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 10:18:29,438 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 10:18:29,438 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 10:18:29,439 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 10:18:29,439 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 10:18:29,442 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 10:18:29,442 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 10:18:29,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 10:18:29,576 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 10:18:29,585 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 10:18:29,586 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 10:18:29,589 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 10:18:29,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.8_true-unreach-call.ufo.BOUNDED-16.pals_true-termination.c [2018-11-15 10:18:29,694 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/563a2cdca/353678f50ce64d3b9f47f43bf258abb1/FLAGbcc2df893 [2018-11-15 10:18:30,656 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 10:18:30,665 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.8_true-unreach-call.ufo.BOUNDED-16.pals_true-termination.c [2018-11-15 10:18:30,702 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/563a2cdca/353678f50ce64d3b9f47f43bf258abb1/FLAGbcc2df893 [2018-11-15 10:18:30,736 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/563a2cdca/353678f50ce64d3b9f47f43bf258abb1 [2018-11-15 10:18:30,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 10:18:30,763 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 10:18:30,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 10:18:30,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 10:18:30,772 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 10:18:30,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:18:30" (1/1) ... [2018-11-15 10:18:30,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc68fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:30, skipping insertion in model container [2018-11-15 10:18:30,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:18:30" (1/1) ... [2018-11-15 10:18:30,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 10:18:30,928 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 10:18:31,666 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:18:31,690 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 10:18:31,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:18:32,034 INFO L195 MainTranslator]: Completed translation [2018-11-15 10:18:32,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32 WrapperNode [2018-11-15 10:18:32,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 10:18:32,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 10:18:32,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 10:18:32,036 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 10:18:32,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32" (1/1) ... [2018-11-15 10:18:32,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32" (1/1) ... [2018-11-15 10:18:32,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32" (1/1) ... [2018-11-15 10:18:32,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32" (1/1) ... [2018-11-15 10:18:32,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32" (1/1) ... [2018-11-15 10:18:32,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32" (1/1) ... [2018-11-15 10:18:32,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32" (1/1) ... [2018-11-15 10:18:32,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 10:18:32,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 10:18:32,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 10:18:32,252 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 10:18:32,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:32" (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 [2018-11-15 10:18:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 10:18:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 10:18:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-15 10:18:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-15 10:18:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-15 10:18:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2018-11-15 10:18:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2018-11-15 10:18:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2018-11-15 10:18:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure node7 [2018-11-15 10:18:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure node8 [2018-11-15 10:18:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-15 10:18:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-15 10:18:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 10:18:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-15 10:18:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 10:18:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 10:18:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 10:18:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 10:18:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 10:18:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-15 10:18:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-15 10:18:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-15 10:18:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-15 10:18:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-15 10:18:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2018-11-15 10:18:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2018-11-15 10:18:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2018-11-15 10:18:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2018-11-15 10:18:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure node8 [2018-11-15 10:18:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-15 10:18:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-15 10:18:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 10:18:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 10:18:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 10:18:41,879 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 10:18:41,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:18:41 BoogieIcfgContainer [2018-11-15 10:18:41,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 10:18:41,883 INFO L168 Benchmark]: Toolchain (without parser) took 11125.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 69.5 MB). Peak memory consumption was 69.5 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:41,885 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-15 10:18:41,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1271.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.6 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:41,893 INFO L168 Benchmark]: Boogie Preprocessor took 214.02 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:41,894 INFO L168 Benchmark]: RCFGBuilder took 9630.23 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 121.8 MB). Peak memory consumption was 121.8 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:41,904 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1271.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.6 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 214.02 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 9630.23 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 121.8 MB). Peak memory consumption was 121.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...