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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/floats-cdfpl/newton_3_1_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 19:46:05,993 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 19:46:05,995 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 19:46:06,013 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 19:46:06,013 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 19:46:06,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 19:46:06,017 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 19:46:06,020 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 19:46:06,022 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 19:46:06,030 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 19:46:06,031 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 19:46:06,031 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 19:46:06,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 19:46:06,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 19:46:06,038 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 19:46:06,039 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 19:46:06,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 19:46:06,045 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 19:46:06,047 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 19:46:06,051 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 19:46:06,052 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 19:46:06,053 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 19:46:06,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 19:46:06,056 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 19:46:06,056 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 19:46:06,060 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 19:46:06,061 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 19:46:06,061 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 19:46:06,064 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 19:46:06,066 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 19:46:06,066 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 19:46:06,068 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 19:46:06,068 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 19:46:06,068 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 19:46:06,069 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 19:46:06,071 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 19:46:06,072 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 19:46:06,087 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 19:46:06,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 19:46:06,088 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 19:46:06,088 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 19:46:06,089 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 19:46:06,089 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 19:46:06,089 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 19:46:06,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 19:46:06,089 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 19:46:06,090 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 19:46:06,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 19:46:06,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 19:46:06,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 19:46:06,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 19:46:06,090 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 19:46:06,091 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 19:46:06,091 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 19:46:06,091 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 19:46:06,091 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 19:46:06,091 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 19:46:06,092 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 19:46:06,092 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 19:46:06,092 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 19:46:06,092 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 19:46:06,093 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 19:46:06,093 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 19:46:06,093 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 19:46:06,093 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 19:46:06,093 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 19:46:06,094 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 19:46:06,094 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 19:46:06,094 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 19:46:06,094 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 19:46:06,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 19:46:06,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 19:46:06,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 19:46:06,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 19:46:06,174 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 19:46:06,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_3_1_true-unreach-call_true-termination.i [2018-11-23 19:46:06,247 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca1d5314d/f3968aeaa5464cf9972322294cf91042/FLAG4cb06d985 [2018-11-23 19:46:06,671 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 19:46:06,672 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/newton_3_1_true-unreach-call_true-termination.i [2018-11-23 19:46:06,678 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca1d5314d/f3968aeaa5464cf9972322294cf91042/FLAG4cb06d985 [2018-11-23 19:46:07,047 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca1d5314d/f3968aeaa5464cf9972322294cf91042 [2018-11-23 19:46:07,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 19:46:07,060 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 19:46:07,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 19:46:07,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 19:46:07,065 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 19:46:07,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@423b3e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07, skipping insertion in model container [2018-11-23 19:46:07,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 19:46:07,106 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 19:46:07,386 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 19:46:07,399 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 19:46:07,440 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 19:46:07,466 INFO L195 MainTranslator]: Completed translation [2018-11-23 19:46:07,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07 WrapperNode [2018-11-23 19:46:07,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 19:46:07,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 19:46:07,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 19:46:07,468 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 19:46:07,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 19:46:07,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 19:46:07,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 19:46:07,505 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 19:46:07,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (1/1) ... [2018-11-23 19:46:07,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 19:46:07,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 19:46:07,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 19:46:07,566 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 19:46:07,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:46:07" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 19:46:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 19:46:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 19:46:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-23 19:46:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-23 19:46:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 19:46:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 19:46:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2018-11-23 19:46:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2018-11-23 19:46:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 19:46:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 19:46:17,143 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 19:46:17,144 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 19:46:17,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:46:17 BoogieIcfgContainer [2018-11-23 19:46:17,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 19:46:17,147 INFO L168 Benchmark]: Toolchain (without parser) took 10088.54 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 697.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -736.4 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. [2018-11-23 19:46:17,150 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. [2018-11-23 19:46:17,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.11 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. [2018-11-23 19:46:17,152 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.92 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. [2018-11-23 19:46:17,153 INFO L168 Benchmark]: Boogie Preprocessor took 59.28 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. [2018-11-23 19:46:17,153 INFO L168 Benchmark]: RCFGBuilder took 9579.63 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 697.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -746.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2018-11-23 19:46:17,158 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 407.11 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 Procedure Inliner took 35.92 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. * Boogie Preprocessor took 59.28 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 9579.63 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 697.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -746.9 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...