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/termination-crafted-lit/genady_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 09:57:05,994 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 09:57:05,999 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 09:57:06,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 09:57:06,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 09:57:06,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 09:57:06,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 09:57:06,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 09:57:06,048 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 09:57:06,053 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 09:57:06,055 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 09:57:06,055 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 09:57:06,060 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 09:57:06,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 09:57:06,064 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 09:57:06,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 09:57:06,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 09:57:06,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 09:57:06,091 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 09:57:06,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 09:57:06,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 09:57:06,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 09:57:06,111 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 09:57:06,111 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 09:57:06,111 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 09:57:06,112 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 09:57:06,118 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 09:57:06,119 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 09:57:06,119 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 09:57:06,120 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 09:57:06,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 09:57:06,127 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 09:57:06,127 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 09:57:06,127 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 09:57:06,128 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 09:57:06,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 09:57:06,135 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 09:57:06,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 09:57:06,188 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 09:57:06,192 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 09:57:06,192 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 09:57:06,192 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 09:57:06,193 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 09:57:06,193 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 09:57:06,193 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 09:57:06,193 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 09:57:06,193 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 09:57:06,199 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 09:57:06,199 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 09:57:06,200 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 09:57:06,200 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 09:57:06,200 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 09:57:06,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 09:57:06,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 09:57:06,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 09:57:06,205 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 09:57:06,205 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 09:57:06,206 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 09:57:06,207 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 09:57:06,207 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 09:57:06,207 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 09:57:06,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 09:57:06,208 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 09:57:06,208 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 09:57:06,212 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 09:57:06,212 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 09:57:06,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 09:57:06,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 09:57:06,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 09:57:06,391 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 09:57:06,391 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 09:57:06,392 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/genady_true-termination_true-no-overflow.c [2018-11-15 09:57:06,529 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b523e645a/0730bdde5f544d4db8dc867c44be222d/FLAG550d7c915 [2018-11-15 09:57:07,442 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 09:57:07,443 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/genady_true-termination_true-no-overflow.c [2018-11-15 09:57:07,452 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b523e645a/0730bdde5f544d4db8dc867c44be222d/FLAG550d7c915 [2018-11-15 09:57:07,481 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b523e645a/0730bdde5f544d4db8dc867c44be222d [2018-11-15 09:57:07,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 09:57:07,500 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 09:57:07,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 09:57:07,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 09:57:07,519 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 09:57:07,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:57:07" (1/1) ... [2018-11-15 09:57:07,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f50ab47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:07, skipping insertion in model container [2018-11-15 09:57:07,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:57:07" (1/1) ... [2018-11-15 09:57:07,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 09:57:07,601 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 09:57:08,118 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 09:57:08,136 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 09:57:08,178 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 09:57:08,218 INFO L195 MainTranslator]: Completed translation [2018-11-15 09:57:08,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08 WrapperNode [2018-11-15 09:57:08,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 09:57:08,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 09:57:08,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 09:57:08,222 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 09:57:08,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08" (1/1) ... [2018-11-15 09:57:08,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08" (1/1) ... [2018-11-15 09:57:08,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08" (1/1) ... [2018-11-15 09:57:08,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08" (1/1) ... [2018-11-15 09:57:08,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08" (1/1) ... [2018-11-15 09:57:08,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08" (1/1) ... [2018-11-15 09:57:08,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08" (1/1) ... [2018-11-15 09:57:08,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 09:57:08,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 09:57:08,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 09:57:08,311 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 09:57:08,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:08" (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 09:57:08,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 09:57:08,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 09:57:08,582 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 09:57:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 09:57:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 09:57:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 09:57:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 09:57:09,251 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 09:57:09,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:57:09 BoogieIcfgContainer [2018-11-15 09:57:09,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 09:57:09,256 INFO L168 Benchmark]: Toolchain (without parser) took 1757.14 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: -44.5 MB). Peak memory consumption was 34.4 MB. Max. memory is 3.9 GB. [2018-11-15 09:57:09,265 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 09:57:09,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.97 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 09:57:09,277 INFO L168 Benchmark]: Boogie Preprocessor took 88.11 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 09:57:09,277 INFO L168 Benchmark]: RCFGBuilder took 941.17 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: -55.8 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. [2018-11-15 09:57:09,293 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 719.97 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 88.11 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * RCFGBuilder took 941.17 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: -55.8 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...