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_floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 10:18:09,137 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 10:18:09,145 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 10:18:09,183 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 10:18:09,183 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 10:18:09,187 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 10:18:09,189 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 10:18:09,193 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 10:18:09,197 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 10:18:09,202 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 10:18:09,205 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 10:18:09,205 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 10:18:09,209 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 10:18:09,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 10:18:09,217 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 10:18:09,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 10:18:09,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 10:18:09,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 10:18:09,240 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 10:18:09,248 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 10:18:09,250 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 10:18:09,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 10:18:09,258 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 10:18:09,258 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 10:18:09,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 10:18:09,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 10:18:09,267 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 10:18:09,273 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 10:18:09,274 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 10:18:09,275 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 10:18:09,276 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 10:18:09,282 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 10:18:09,282 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 10:18:09,282 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 10:18:09,283 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 10:18:09,289 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 10:18:09,289 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 10:18:09,335 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 10:18:09,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 10:18:09,336 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 10:18:09,343 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 10:18:09,343 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 10:18:09,343 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 10:18:09,344 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 10:18:09,345 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 10:18:09,345 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 10:18:09,345 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 10:18:09,345 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 10:18:09,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 10:18:09,346 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 10:18:09,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 10:18:09,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 10:18:09,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 10:18:09,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 10:18:09,353 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 10:18:09,353 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 10:18:09,353 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 10:18:09,353 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 10:18:09,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 10:18:09,354 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 10:18:09,354 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 10:18:09,354 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 10:18:09,354 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 10:18:09,355 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 10:18:09,356 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 10:18:09,356 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 10:18:09,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 10:18:09,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 10:18:09,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 10:18:09,495 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 10:18:09,496 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 10:18:09,496 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c [2018-11-15 10:18:09,621 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c98d34942/63df73a8733c469e83fe2c838ad645ab/FLAGd2f77c485 [2018-11-15 10:18:10,775 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 10:18:10,775 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c [2018-11-15 10:18:10,828 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c98d34942/63df73a8733c469e83fe2c838ad645ab/FLAGd2f77c485 [2018-11-15 10:18:10,865 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c98d34942/63df73a8733c469e83fe2c838ad645ab [2018-11-15 10:18:10,889 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 10:18:10,893 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 10:18:10,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 10:18:10,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 10:18:10,907 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 10:18:10,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:18:10" (1/1) ... [2018-11-15 10:18:10,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d8d04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:10, skipping insertion in model container [2018-11-15 10:18:10,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:18:10" (1/1) ... [2018-11-15 10:18:10,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 10:18:11,087 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 10:18:12,240 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:18:12,260 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 10:18:12,615 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:18:12,657 INFO L195 MainTranslator]: Completed translation [2018-11-15 10:18:12,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12 WrapperNode [2018-11-15 10:18:12,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 10:18:12,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 10:18:12,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 10:18:12,660 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 10:18:12,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12" (1/1) ... [2018-11-15 10:18:12,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12" (1/1) ... [2018-11-15 10:18:12,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12" (1/1) ... [2018-11-15 10:18:12,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12" (1/1) ... [2018-11-15 10:18:12,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12" (1/1) ... [2018-11-15 10:18:13,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12" (1/1) ... [2018-11-15 10:18:13,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12" (1/1) ... [2018-11-15 10:18:13,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 10:18:13,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 10:18:13,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 10:18:13,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 10:18:13,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:12" (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 10:18:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 10:18:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 10:18:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-15 10:18:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-15 10:18:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-15 10:18:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2018-11-15 10:18:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2018-11-15 10:18:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-15 10:18:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-15 10:18:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 10:18:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-15 10:18:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 10:18:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 10:18:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 10:18:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 10:18:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 10:18:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-15 10:18:13,239 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-15 10:18:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-15 10:18:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-15 10:18:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-15 10:18:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2018-11-15 10:18:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2018-11-15 10:18:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-15 10:18:13,240 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-15 10:18:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 10:18:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 10:18:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 10:18:51,014 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 10:18:51,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:18:51 BoogieIcfgContainer [2018-11-15 10:18:51,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 10:18:51,019 INFO L168 Benchmark]: Toolchain (without parser) took 40128.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 360.4 MB). Peak memory consumption was 360.4 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:51,021 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 10:18:51,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1762.15 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: -39.5 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:51,024 INFO L168 Benchmark]: Boogie Preprocessor took 403.89 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 10:18:51,024 INFO L168 Benchmark]: RCFGBuilder took 37949.16 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 388.7 MB). Peak memory consumption was 388.7 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:51,040 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 1762.15 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: -39.5 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 403.89 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 37949.16 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 388.7 MB). Peak memory consumption was 388.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...