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/ldv-regression/test08_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 03:50:27,061 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 03:50:27,064 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 03:50:27,079 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 03:50:27,080 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 03:50:27,081 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 03:50:27,082 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 03:50:27,084 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 03:50:27,086 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 03:50:27,087 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 03:50:27,088 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 03:50:27,088 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 03:50:27,089 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 03:50:27,090 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 03:50:27,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 03:50:27,092 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 03:50:27,093 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 03:50:27,095 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 03:50:27,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 03:50:27,099 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 03:50:27,100 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 03:50:27,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 03:50:27,104 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-17 03:50:27,113 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 [2018-11-17 03:50:27,141 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 03:50:27,142 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 03:50:27,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 03:50:27,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 03:50:27,143 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 03:50:27,143 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-17 03:50:27,144 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-17 03:50:27,144 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-17 03:50:27,144 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-17 03:50:27,144 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-17 03:50:27,144 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-17 03:50:27,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 03:50:27,145 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-17 03:50:27,145 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 03:50:27,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 03:50:27,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-17 03:50:27,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-17 03:50:27,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-17 03:50:27,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 03:50:27,146 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-17 03:50:27,146 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 03:50:27,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-17 03:50:27,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 03:50:27,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 03:50:27,147 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-17 03:50:27,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 03:50:27,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 03:50:27,148 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-17 03:50:27,149 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-17 03:50:27,149 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-17 03:50:27,206 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 03:50:27,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 03:50:27,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 03:50:27,225 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 03:50:27,226 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 03:50:27,227 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test08_false-unreach-call_true-termination.c [2018-11-17 03:50:27,308 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db92145a/e292ccc658cf4d05935d96655e430e3e/FLAG96b8db346 [2018-11-17 03:50:27,832 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 03:50:27,833 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test08_false-unreach-call_true-termination.c [2018-11-17 03:50:27,840 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db92145a/e292ccc658cf4d05935d96655e430e3e/FLAG96b8db346 [2018-11-17 03:50:28,181 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0db92145a/e292ccc658cf4d05935d96655e430e3e [2018-11-17 03:50:28,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 03:50:28,192 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 03:50:28,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 03:50:28,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 03:50:28,198 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 03:50:28,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6100caf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28, skipping insertion in model container [2018-11-17 03:50:28,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 03:50:28,230 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 03:50:28,470 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 03:50:28,487 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 03:50:28,513 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 03:50:28,538 INFO L195 MainTranslator]: Completed translation [2018-11-17 03:50:28,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28 WrapperNode [2018-11-17 03:50:28,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 03:50:28,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 03:50:28,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 03:50:28,540 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 03:50:28,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28" (1/1) ... [2018-11-17 03:50:28,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 03:50:28,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 03:50:28,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 03:50:28,594 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 03:50:28,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:50:28" (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 [2018-11-17 03:50:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 03:50:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 03:50:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-17 03:50:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 03:50:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 03:50:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-17 03:50:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-17 03:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 03:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-17 03:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 03:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-17 03:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-17 03:50:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 03:50:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-17 03:50:29,313 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 03:50:29,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 03:50:29 BoogieIcfgContainer [2018-11-17 03:50:29,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 03:50:29,317 INFO L168 Benchmark]: Toolchain (without parser) took 1125.76 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 656.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -681.6 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. [2018-11-17 03:50:29,320 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-17 03:50:29,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.24 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-17 03:50:29,322 INFO L168 Benchmark]: Boogie Preprocessor took 54.40 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. [2018-11-17 03:50:29,323 INFO L168 Benchmark]: RCFGBuilder took 720.37 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 656.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -694.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2018-11-17 03:50:29,327 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 0.20 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 345.24 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.40 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. * RCFGBuilder took 720.37 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 656.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -694.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...