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/floats-cbmc-regression/float-no-simp7_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:14:15,573 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:14:15,575 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:14:15,587 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:14:15,587 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:14:15,589 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:14:15,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:14:15,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:14:15,594 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:14:15,594 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:14:15,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:14:15,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:14:15,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:14:15,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:14:15,599 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:14:15,600 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:14:15,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:14:15,603 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:14:15,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:14:15,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:14:15,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:14:15,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:14:15,612 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:14:15,612 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:14:15,612 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:14:15,614 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:14:15,615 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:14:15,616 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:14:15,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:14:15,618 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:14:15,618 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:14:15,619 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:14:15,619 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:14:15,620 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:14:15,621 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:14:15,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:14:15,622 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 00:14:15,639 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:14:15,639 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:14:15,640 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:14:15,640 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:14:15,641 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:14:15,641 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:14:15,641 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:14:15,641 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:14:15,642 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:14:15,642 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:14:15,642 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:14:15,642 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:14:15,642 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:14:15,642 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:14:15,643 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:14:15,643 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:14:15,643 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:14:15,643 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:14:15,643 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:14:15,644 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:14:15,644 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:14:15,644 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:14:15,644 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:14:15,644 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:14:15,646 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:14:15,646 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:14:15,646 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:14:15,647 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:14:15,647 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:14:15,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:14:15,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:14:15,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:14:15,727 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:14:15,728 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:14:15,728 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float-no-simp7_true-unreach-call_true-termination.i [2018-11-16 00:14:15,793 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ecd5e6ec/ffc4708a2f984fe29aec6c10a43d70a7/FLAG9f999e492 [2018-11-16 00:14:16,212 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:14:16,213 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float-no-simp7_true-unreach-call_true-termination.i [2018-11-16 00:14:16,219 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ecd5e6ec/ffc4708a2f984fe29aec6c10a43d70a7/FLAG9f999e492 [2018-11-16 00:14:16,609 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ecd5e6ec/ffc4708a2f984fe29aec6c10a43d70a7 [2018-11-16 00:14:16,620 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:14:16,621 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:14:16,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:14:16,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:14:16,627 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:14:16,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:14:16" (1/1) ... [2018-11-16 00:14:16,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a0066 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:16, skipping insertion in model container [2018-11-16 00:14:16,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:14:16" (1/1) ... [2018-11-16 00:14:16,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:14:16,663 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:14:16,964 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:14:16,971 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:14:16,997 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:14:17,015 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:14:17,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17 WrapperNode [2018-11-16 00:14:17,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:14:17,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:14:17,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:14:17,018 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:14:17,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17" (1/1) ... [2018-11-16 00:14:17,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17" (1/1) ... [2018-11-16 00:14:17,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17" (1/1) ... [2018-11-16 00:14:17,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17" (1/1) ... [2018-11-16 00:14:17,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17" (1/1) ... [2018-11-16 00:14:17,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17" (1/1) ... [2018-11-16 00:14:17,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17" (1/1) ... [2018-11-16 00:14:17,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:14:17,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:14:17,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:14:17,058 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:14:17,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:17" (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 00:14:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:14:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:14:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:14:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 00:14:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:14:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:14:17,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:14:17,418 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:14:17,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:14:17 BoogieIcfgContainer [2018-11-16 00:14:17,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:14:17,421 INFO L168 Benchmark]: Toolchain (without parser) took 800.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -787.1 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2018-11-16 00:14:17,423 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 00:14:17,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.27 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-16 00:14:17,425 INFO L168 Benchmark]: Boogie Preprocessor took 39.11 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 00:14:17,425 INFO L168 Benchmark]: RCFGBuilder took 361.37 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -797.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2018-11-16 00:14:17,430 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 394.27 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.11 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 361.37 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -797.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...