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_opt-floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 10:18:35,325 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 10:18:35,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 10:18:35,354 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 10:18:35,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 10:18:35,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 10:18:35,359 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 10:18:35,367 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 10:18:35,369 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 10:18:35,375 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 10:18:35,375 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 10:18:35,376 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 10:18:35,376 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 10:18:35,383 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 10:18:35,383 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 10:18:35,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 10:18:35,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 10:18:35,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 10:18:35,405 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 10:18:35,406 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 10:18:35,407 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 10:18:35,411 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 10:18:35,413 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 10:18:35,413 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 10:18:35,413 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 10:18:35,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 10:18:35,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 10:18:35,421 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 10:18:35,426 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 10:18:35,429 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 10:18:35,429 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 10:18:35,430 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 10:18:35,430 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 10:18:35,430 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 10:18:35,435 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 10:18:35,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 10:18:35,436 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 10:18:35,476 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 10:18:35,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 10:18:35,477 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 10:18:35,483 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 10:18:35,483 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 10:18:35,483 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 10:18:35,483 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 10:18:35,483 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 10:18:35,484 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 10:18:35,484 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 10:18:35,484 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 10:18:35,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 10:18:35,484 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 10:18:35,484 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 10:18:35,485 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 10:18:35,487 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 10:18:35,487 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 10:18:35,488 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 10:18:35,488 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 10:18:35,488 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 10:18:35,489 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 10:18:35,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 10:18:35,489 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 10:18:35,489 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 10:18:35,489 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 10:18:35,489 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 10:18:35,490 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 10:18:35,493 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 10:18:35,493 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 10:18:35,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 10:18:35,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 10:18:35,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 10:18:35,606 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 10:18:35,606 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 10:18:35,609 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c [2018-11-15 10:18:35,740 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/595ea9847/bec647d16e9a41e7a86a8996fd67eeca/FLAG7c77ab148 [2018-11-15 10:18:37,054 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 10:18:37,062 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.5_false-unreach-call.2.ufo.BOUNDED-10.pals_true-termination.c [2018-11-15 10:18:37,116 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/595ea9847/bec647d16e9a41e7a86a8996fd67eeca/FLAG7c77ab148 [2018-11-15 10:18:37,138 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/595ea9847/bec647d16e9a41e7a86a8996fd67eeca [2018-11-15 10:18:37,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 10:18:37,163 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 10:18:37,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 10:18:37,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 10:18:37,179 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 10:18:37,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:18:37" (1/1) ... [2018-11-15 10:18:37,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576cbfe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:37, skipping insertion in model container [2018-11-15 10:18:37,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:18:37" (1/1) ... [2018-11-15 10:18:37,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 10:18:37,394 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 10:18:38,743 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:18:38,776 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 10:18:39,194 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:18:39,238 INFO L195 MainTranslator]: Completed translation [2018-11-15 10:18:39,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39 WrapperNode [2018-11-15 10:18:39,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 10:18:39,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 10:18:39,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 10:18:39,241 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 10:18:39,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39" (1/1) ... [2018-11-15 10:18:39,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39" (1/1) ... [2018-11-15 10:18:39,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39" (1/1) ... [2018-11-15 10:18:39,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39" (1/1) ... [2018-11-15 10:18:39,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39" (1/1) ... [2018-11-15 10:18:39,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39" (1/1) ... [2018-11-15 10:18:39,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39" (1/1) ... [2018-11-15 10:18:39,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 10:18:39,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 10:18:39,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 10:18:39,695 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 10:18:39,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:18:39" (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 10:18:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 10:18:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 10:18:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-15 10:18:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-15 10:18:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-15 10:18:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2018-11-15 10:18:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2018-11-15 10:18:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-15 10:18:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-15 10:18:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 10:18:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-15 10:18:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 10:18:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 10:18:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 10:18:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 10:18:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 10:18:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-15 10:18:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-15 10:18:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-15 10:18:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-15 10:18:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-15 10:18:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2018-11-15 10:18:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2018-11-15 10:18:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-15 10:18:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-15 10:18:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 10:18:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 10:18:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 10:19:19,129 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 10:19:19,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:19:19 BoogieIcfgContainer [2018-11-15 10:19:19,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 10:19:19,134 INFO L168 Benchmark]: Toolchain (without parser) took 41972.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 380.3 MB). Peak memory consumption was 380.3 MB. Max. memory is 3.9 GB. [2018-11-15 10:19:19,140 INFO L168 Benchmark]: CDTParser took 0.22 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 10:19:19,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2075.56 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: -39.4 MB). Peak memory consumption was 48.0 MB. Max. memory is 3.9 GB. [2018-11-15 10:19:19,142 INFO L168 Benchmark]: Boogie Preprocessor took 453.91 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 10:19:19,142 INFO L168 Benchmark]: RCFGBuilder took 39436.28 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.5 GB in the end (delta: 408.4 MB). Peak memory consumption was 408.4 MB. Max. memory is 3.9 GB. [2018-11-15 10:19:19,157 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 0.22 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 2075.56 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: -39.4 MB). Peak memory consumption was 48.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 453.91 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 39436.28 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.5 GB in the end (delta: 408.4 MB). Peak memory consumption was 408.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...