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_opt-floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 15:29:54,674 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 15:29:54,679 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 15:29:54,705 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 15:29:54,706 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 15:29:54,709 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 15:29:54,711 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 15:29:54,713 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 15:29:54,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 15:29:54,723 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 15:29:54,726 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 15:29:54,726 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 15:29:54,727 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 15:29:54,728 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 15:29:54,732 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 15:29:54,732 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 15:29:54,733 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 15:29:54,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 15:29:54,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 15:29:54,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 15:29:54,746 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 15:29:54,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 15:29:54,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 15:29:54,754 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 15:29:54,754 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 15:29:54,755 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 15:29:54,756 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 15:29:54,757 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 15:29:54,758 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 15:29:54,759 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 15:29:54,759 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 15:29:54,761 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 15:29:54,762 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 15:29:54,762 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 15:29:54,763 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 15:29:54,763 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 15:29:54,764 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 [2018-11-20 15:29:54,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 15:29:54,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 15:29:54,794 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 15:29:54,794 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 15:29:54,794 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 15:29:54,794 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-20 15:29:54,795 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-20 15:29:54,795 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-20 15:29:54,795 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-20 15:29:54,795 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-20 15:29:54,795 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-20 15:29:54,797 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 15:29:54,797 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-20 15:29:54,797 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 15:29:54,797 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 15:29:54,798 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-20 15:29:54,798 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-20 15:29:54,798 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-20 15:29:54,798 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 15:29:54,798 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-20 15:29:54,799 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 15:29:54,800 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-20 15:29:54,800 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 15:29:54,800 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 15:29:54,800 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-20 15:29:54,801 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 15:29:54,801 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 15:29:54,801 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-20 15:29:54,802 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-20 15:29:54,802 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-20 15:29:54,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 15:29:54,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 15:29:54,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 15:29:54,898 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 15:29:54,898 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 15:29:54,899 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c [2018-11-20 15:29:54,956 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9743f459/935ccf938ed14e9daab47dc2f8145de5/FLAG7042b8193 [2018-11-20 15:29:55,535 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 15:29:55,539 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c [2018-11-20 15:29:55,565 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9743f459/935ccf938ed14e9daab47dc2f8145de5/FLAG7042b8193 [2018-11-20 15:29:55,742 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9743f459/935ccf938ed14e9daab47dc2f8145de5 [2018-11-20 15:29:55,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 15:29:55,755 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 15:29:55,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 15:29:55,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 15:29:55,762 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 15:29:55,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:29:55" (1/1) ... [2018-11-20 15:29:55,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@515121ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:55, skipping insertion in model container [2018-11-20 15:29:55,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:29:55" (1/1) ... [2018-11-20 15:29:55,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 15:29:55,859 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 15:29:56,485 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 15:29:56,501 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 15:29:56,774 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 15:29:56,802 INFO L195 MainTranslator]: Completed translation [2018-11-20 15:29:56,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56 WrapperNode [2018-11-20 15:29:56,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 15:29:56,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 15:29:56,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 15:29:56,804 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 15:29:56,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56" (1/1) ... [2018-11-20 15:29:56,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56" (1/1) ... [2018-11-20 15:29:56,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56" (1/1) ... [2018-11-20 15:29:56,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56" (1/1) ... [2018-11-20 15:29:56,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56" (1/1) ... [2018-11-20 15:29:57,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56" (1/1) ... [2018-11-20 15:29:57,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56" (1/1) ... [2018-11-20 15:29:57,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 15:29:57,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 15:29:57,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 15:29:57,055 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 15:29:57,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:29:56" (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 [2018-11-20 15:29:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 15:29:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 15:29:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-20 15:29:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-20 15:29:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-20 15:29:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2018-11-20 15:29:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2018-11-20 15:29:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-20 15:29:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-20 15:29:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 15:29:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-20 15:29:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 15:29:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-20 15:29:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-20 15:29:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-20 15:29:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 15:29:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-20 15:29:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-20 15:29:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-20 15:29:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-20 15:29:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-20 15:29:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2018-11-20 15:29:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2018-11-20 15:29:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-20 15:29:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-20 15:29:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 15:29:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 15:29:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 15:30:03,521 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 15:30:03,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:30:03 BoogieIcfgContainer [2018-11-20 15:30:03,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 15:30:03,525 INFO L168 Benchmark]: Toolchain (without parser) took 7771.75 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.5 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -380.9 MB). Peak memory consumption was 375.7 MB. Max. memory is 7.1 GB. [2018-11-20 15:30:03,527 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-20 15:30:03,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1047.66 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -788.4 MB). Peak memory consumption was 62.6 MB. Max. memory is 7.1 GB. [2018-11-20 15:30:03,529 INFO L168 Benchmark]: Boogie Preprocessor took 250.70 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2018-11-20 15:30:03,531 INFO L168 Benchmark]: RCFGBuilder took 6467.60 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 394.4 MB). Peak memory consumption was 394.4 MB. Max. memory is 7.1 GB. [2018-11-20 15:30:03,535 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1047.66 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -788.4 MB). Peak memory consumption was 62.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 250.70 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6467.60 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 394.4 MB). Peak memory consumption was 394.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...