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.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:23:47,024 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:23:47,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:23:47,038 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:23:47,038 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:23:47,039 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:23:47,040 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:23:47,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:23:47,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:23:47,045 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:23:47,048 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:23:47,048 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:23:47,049 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:23:47,051 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:23:47,058 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:23:47,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:23:47,065 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:23:47,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:23:47,070 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:23:47,074 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:23:47,077 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:23:47,078 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:23:47,081 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:23:47,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:23:47,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:23:47,082 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:23:47,085 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:23:47,085 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:23:47,086 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:23:47,089 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:23:47,089 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:23:47,090 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:23:47,090 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:23:47,090 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:23:47,091 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:23:47,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:23:47,093 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 00:23:47,109 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:23:47,110 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:23:47,111 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:23:47,111 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:23:47,111 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:23:47,111 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:23:47,112 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:23:47,112 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:23:47,112 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:23:47,112 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:23:47,112 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:23:47,113 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:23:47,113 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:23:47,113 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:23:47,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:23:47,113 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:23:47,114 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:23:47,114 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:23:47,114 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:23:47,114 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:23:47,114 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:23:47,115 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:23:47,115 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:23:47,115 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:23:47,115 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:23:47,115 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:23:47,115 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:23:47,116 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:23:47,117 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:23:47,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:23:47,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:23:47,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:23:47,200 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:23:47,201 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:23:47,201 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c [2018-11-16 00:23:47,271 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a6e18a1c/9fe2c384a5e34cf1a0ff921984674562/FLAG59eecf401 [2018-11-16 00:23:47,827 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:23:47,828 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c [2018-11-16 00:23:47,846 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a6e18a1c/9fe2c384a5e34cf1a0ff921984674562/FLAG59eecf401 [2018-11-16 00:23:48,070 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a6e18a1c/9fe2c384a5e34cf1a0ff921984674562 [2018-11-16 00:23:48,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:23:48,083 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:23:48,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:23:48,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:23:48,089 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:23:48,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:48,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22a8900a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48, skipping insertion in model container [2018-11-16 00:23:48,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:48,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:23:48,180 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:23:48,684 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:23:48,711 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:23:48,871 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:23:48,893 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:23:48,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48 WrapperNode [2018-11-16 00:23:48,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:23:48,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:23:48,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:23:48,895 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:23:48,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:48,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:49,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:49,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:49,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:49,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:49,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48" (1/1) ... [2018-11-16 00:23:49,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:23:49,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:23:49,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:23:49,141 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:23:49,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:48" (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 00:23:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:23:49,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:23:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-16 00:23:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-16 00:23:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-16 00:23:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2018-11-16 00:23:49,218 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-16 00:23:49,219 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-16 00:23:49,219 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:23:49,219 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-16 00:23:49,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 00:23:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-16 00:23:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-16 00:23:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-16 00:23:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 00:23:49,220 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-16 00:23:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-16 00:23:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-16 00:23:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-16 00:23:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-16 00:23:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2018-11-16 00:23:49,221 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-16 00:23:49,222 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-16 00:23:49,222 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:23:49,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:23:49,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:23:53,064 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:23:53,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:23:53 BoogieIcfgContainer [2018-11-16 00:23:53,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:23:53,067 INFO L168 Benchmark]: Toolchain (without parser) took 4985.19 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 704.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -565.4 MB). Peak memory consumption was 138.7 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:53,070 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 00:23:53,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.95 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:53,071 INFO L168 Benchmark]: Boogie Preprocessor took 245.55 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 704.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -783.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:53,072 INFO L168 Benchmark]: RCFGBuilder took 3924.35 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 186.8 MB). Peak memory consumption was 186.8 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:53,077 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 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 809.95 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 245.55 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 704.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -783.9 MB). Peak memory consumption was 17.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3924.35 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 186.8 MB). Peak memory consumption was 186.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...