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-var-start-time.6_false-unreach-call.1.ufo.BOUNDED-12.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 10:18:18,055 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 10:18:18,060 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 10:18:18,091 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 10:18:18,091 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 10:18:18,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 10:18:18,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 10:18:18,101 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 10:18:18,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 10:18:18,126 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 10:18:18,127 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 10:18:18,138 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 10:18:18,140 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 10:18:18,146 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 10:18:18,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 10:18:18,151 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 10:18:18,152 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 10:18:18,159 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 10:18:18,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 10:18:18,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 10:18:18,171 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 10:18:18,178 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 10:18:18,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 10:18:18,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 10:18:18,184 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 10:18:18,191 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 10:18:18,192 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 10:18:18,193 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 10:18:18,193 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 10:18:18,199 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 10:18:18,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 10:18:18,200 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 10:18:18,204 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 10:18:18,204 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 10:18:18,205 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 10:18:18,207 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 10:18:18,208 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 10:18:18,254 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 10:18:18,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 10:18:18,258 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 10:18:18,258 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 10:18:18,258 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 10:18:18,263 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 10:18:18,263 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 10:18:18,263 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 10:18:18,264 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 10:18:18,264 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 10:18:18,264 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 10:18:18,264 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 10:18:18,265 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 10:18:18,265 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 10:18:18,265 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 10:18:18,265 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 10:18:18,265 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 10:18:18,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 10:18:18,271 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 10:18:18,271 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 10:18:18,272 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 10:18:18,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 10:18:18,272 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 10:18:18,273 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 10:18:18,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 10:18:18,273 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 10:18:18,273 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 10:18:18,276 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 10:18:18,277 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 10:18:18,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 10:18:18,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 10:18:18,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 10:18:18,437 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 10:18:18,437 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 10:18:18,438 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6_false-unreach-call.1.ufo.BOUNDED-12.pals_true-termination.c [2018-11-15 10:18:18,572 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a25a0451/15fd3806ac14450884c8f4531ce8ddea/FLAG2ff413fc3 [2018-11-15 10:18:19,651 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 10:18:19,654 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6_false-unreach-call.1.ufo.BOUNDED-12.pals_true-termination.c [2018-11-15 10:18:19,674 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a25a0451/15fd3806ac14450884c8f4531ce8ddea/FLAG2ff413fc3 [2018-11-15 10:18:19,695 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a25a0451/15fd3806ac14450884c8f4531ce8ddea [2018-11-15 10:18:19,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 10:18:19,718 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 10:18:19,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 10:18:19,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 10:18:19,737 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 10:18:19,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:18:19" (1/1) ... [2018-11-15 10:18:19,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@799f0744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:19, skipping insertion in model container [2018-11-15 10:18:19,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:18:19" (1/1) ... [2018-11-15 10:18:19,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 10:18:19,894 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 10:18:20,660 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:18:20,696 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 10:18:20,921 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:18:20,969 INFO L195 MainTranslator]: Completed translation [2018-11-15 10:18:20,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20 WrapperNode [2018-11-15 10:18:20,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 10:18:20,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 10:18:20,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 10:18:20,975 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 10:18:21,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20" (1/1) ... [2018-11-15 10:18:21,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20" (1/1) ... [2018-11-15 10:18:21,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20" (1/1) ... [2018-11-15 10:18:21,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20" (1/1) ... [2018-11-15 10:18:21,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20" (1/1) ... [2018-11-15 10:18:21,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20" (1/1) ... [2018-11-15 10:18:21,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20" (1/1) ... [2018-11-15 10:18:21,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 10:18:21,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 10:18:21,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 10:18:21,314 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 10:18:21,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:20" (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 10:18:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 10:18:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 10:18:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-15 10:18:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-15 10:18:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-15 10:18:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2018-11-15 10:18:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2018-11-15 10:18:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2018-11-15 10:18:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-15 10:18:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-15 10:18:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 10:18:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-15 10:18:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 10:18:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 10:18:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 10:18:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 10:18:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 10:18:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-15 10:18:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-15 10:18:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-15 10:18:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-15 10:18:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-15 10:18:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2018-11-15 10:18:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2018-11-15 10:18:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2018-11-15 10:18:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-15 10:18:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-15 10:18:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 10:18:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 10:18:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 10:18:30,430 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 10:18:30,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:18:30 BoogieIcfgContainer [2018-11-15 10:18:30,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 10:18:30,433 INFO L168 Benchmark]: Toolchain (without parser) took 10718.27 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: 49.0 MB). Peak memory consumption was 49.0 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:30,435 INFO L168 Benchmark]: CDTParser took 1.36 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 10:18:30,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1251.54 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:30,442 INFO L168 Benchmark]: Boogie Preprocessor took 339.46 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: -75.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:30,443 INFO L168 Benchmark]: RCFGBuilder took 9116.57 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: 102.1 MB). Peak memory consumption was 102.1 MB. Max. memory is 3.9 GB. [2018-11-15 10:18:30,451 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 1.36 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 1251.54 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 339.46 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: -75.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.9 GB. * RCFGBuilder took 9116.57 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: 102.1 MB). Peak memory consumption was 102.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...