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_floodmax.3_false-unreach-call.3.ufo.BOUNDED-6.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:23:24,322 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:23:24,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:23:24,340 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:23:24,340 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:23:24,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:23:24,342 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:23:24,344 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:23:24,346 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:23:24,347 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:23:24,347 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:23:24,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:23:24,349 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:23:24,350 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:23:24,351 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:23:24,352 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:23:24,352 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:23:24,354 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:23:24,356 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:23:24,358 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:23:24,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:23:24,361 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:23:24,366 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:23:24,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:23:24,367 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:23:24,368 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:23:24,369 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:23:24,369 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:23:24,370 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:23:24,371 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:23:24,371 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:23:24,372 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:23:24,372 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:23:24,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:23:24,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:23:24,374 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:23:24,374 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 [2018-11-16 00:23:24,398 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:23:24,399 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:23:24,401 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:23:24,401 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:23:24,401 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:23:24,401 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:23:24,401 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:23:24,405 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:23:24,405 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:23:24,406 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:23:24,406 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:23:24,406 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:23:24,406 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:23:24,406 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:23:24,407 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:23:24,407 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:23:24,407 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:23:24,407 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:23:24,407 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:23:24,408 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:23:24,408 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:23:24,408 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:23:24,408 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:23:24,408 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:23:24,409 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:23:24,409 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:23:24,409 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:23:24,410 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:23:24,410 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:23:24,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:23:24,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:23:24,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:23:24,470 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:23:24,470 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:23:24,471 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3_false-unreach-call.3.ufo.BOUNDED-6.pals_true-termination.c [2018-11-16 00:23:24,557 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01024c19e/5468f85dbfb8474da69e1eb1504c7bba/FLAGae505ad44 [2018-11-16 00:23:25,018 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:23:25,019 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.3_false-unreach-call.3.ufo.BOUNDED-6.pals_true-termination.c [2018-11-16 00:23:25,031 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01024c19e/5468f85dbfb8474da69e1eb1504c7bba/FLAGae505ad44 [2018-11-16 00:23:25,345 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01024c19e/5468f85dbfb8474da69e1eb1504c7bba [2018-11-16 00:23:25,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:23:25,356 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:23:25,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:23:25,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:23:25,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:23:25,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:25,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a91abc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25, skipping insertion in model container [2018-11-16 00:23:25,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:25,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:23:25,439 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:23:25,812 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:23:25,836 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:23:25,962 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:23:25,984 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:23:25,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25 WrapperNode [2018-11-16 00:23:25,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:23:25,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:23:25,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:23:25,986 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:23:25,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:25,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:26,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:26,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:26,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:26,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:26,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25" (1/1) ... [2018-11-16 00:23:26,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:23:26,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:23:26,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:23:26,161 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:23:26,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:25" (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 [2018-11-16 00:23:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:23:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:23:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-16 00:23:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-16 00:23:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-16 00:23:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-16 00:23:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-16 00:23:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:23:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-16 00:23:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 00:23:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-16 00:23:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-16 00:23:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-16 00:23:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 00:23:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-16 00:23:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-16 00:23:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-16 00:23:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-16 00:23:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-16 00:23:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-16 00:23:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-16 00:23:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:23:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:23:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:23:28,371 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:23:28,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:23:28 BoogieIcfgContainer [2018-11-16 00:23:28,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:23:28,374 INFO L168 Benchmark]: Toolchain (without parser) took 3018.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -689.0 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:28,376 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. [2018-11-16 00:23:28,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.59 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. [2018-11-16 00:23:28,377 INFO L168 Benchmark]: Boogie Preprocessor took 171.27 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -800.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:28,378 INFO L168 Benchmark]: RCFGBuilder took 2214.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 90.1 MB). Peak memory consumption was 90.1 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:28,382 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 628.59 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 171.27 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -800.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2214.10 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 90.1 MB). Peak memory consumption was 90.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...