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/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 16:34:44,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 16:34:44,493 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 16:34:44,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 16:34:44,508 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 16:34:44,509 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 16:34:44,511 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 16:34:44,514 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 16:34:44,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 16:34:44,517 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 16:34:44,527 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 16:34:44,527 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 16:34:44,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 16:34:44,530 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 16:34:44,532 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 16:34:44,532 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 16:34:44,537 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 16:34:44,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 16:34:44,546 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 16:34:44,549 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 16:34:44,550 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 16:34:44,554 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 16:34:44,558 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 16:34:44,558 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 16:34:44,558 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 16:34:44,560 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 16:34:44,561 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 16:34:44,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 16:34:44,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 16:34:44,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 16:34:44,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 16:34:44,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 16:34:44,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 16:34:44,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 16:34:44,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 16:34:44,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 16:34:44,571 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 16:34:44,595 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 16:34:44,595 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 16:34:44,597 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 16:34:44,597 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 16:34:44,597 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 16:34:44,598 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-21 16:34:44,598 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-21 16:34:44,598 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-21 16:34:44,598 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-21 16:34:44,598 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-21 16:34:44,600 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-21 16:34:44,600 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 16:34:44,600 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-21 16:34:44,600 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 16:34:44,600 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 16:34:44,600 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-21 16:34:44,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-21 16:34:44,601 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-21 16:34:44,601 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 16:34:44,601 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-21 16:34:44,601 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 16:34:44,601 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-21 16:34:44,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 16:34:44,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 16:34:44,601 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-21 16:34:44,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 16:34:44,602 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 16:34:44,602 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-21 16:34:44,603 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-21 16:34:44,603 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-21 16:34:44,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 16:34:44,665 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 16:34:44,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 16:34:44,669 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 16:34:44,669 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 16:34:44,670 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-21 16:34:44,741 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18651b374/b56928217aad4567aec8a648c3fa181c/FLAG612976eb4 [2018-11-21 16:34:45,262 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 16:34:45,262 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-21 16:34:45,274 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18651b374/b56928217aad4567aec8a648c3fa181c/FLAG612976eb4 [2018-11-21 16:34:45,538 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18651b374/b56928217aad4567aec8a648c3fa181c [2018-11-21 16:34:45,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 16:34:45,550 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 16:34:45,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 16:34:45,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 16:34:45,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 16:34:45,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:45,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2176a3d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45, skipping insertion in model container [2018-11-21 16:34:45,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:45,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 16:34:45,612 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 16:34:45,877 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:34:45,891 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 16:34:45,969 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:34:45,991 INFO L195 MainTranslator]: Completed translation [2018-11-21 16:34:45,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45 WrapperNode [2018-11-21 16:34:45,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 16:34:45,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 16:34:45,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 16:34:45,992 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 16:34:46,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:46,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:46,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:46,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:46,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:46,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:46,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45" (1/1) ... [2018-11-21 16:34:46,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 16:34:46,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 16:34:46,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 16:34:46,141 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 16:34:46,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:45" (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 16:34:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 16:34:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 16:34:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-21 16:34:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-21 16:34:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-21 16:34:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-21 16:34:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-21 16:34:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 16:34:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-21 16:34:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 16:34:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-21 16:34:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-21 16:34:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-21 16:34:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-21 16:34:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-21 16:34:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-21 16:34:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-21 16:34:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-21 16:34:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-21 16:34:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-21 16:34:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-21 16:34:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 16:34:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 16:34:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 16:34:47,649 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 16:34:47,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:34:47 BoogieIcfgContainer [2018-11-21 16:34:47,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 16:34:47,652 INFO L168 Benchmark]: Toolchain (without parser) took 2103.40 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -684.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2018-11-21 16:34:47,654 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 16:34:47,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.20 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-21 16:34:47,655 INFO L168 Benchmark]: Boogie Preprocessor took 148.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -770.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2018-11-21 16:34:47,656 INFO L168 Benchmark]: RCFGBuilder took 1509.02 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 64.3 MB). Peak memory consumption was 64.3 MB. Max. memory is 7.1 GB. [2018-11-21 16:34:47,660 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 0.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 441.20 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 148.29 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -770.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1509.02 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 64.3 MB). Peak memory consumption was 64.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...