java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/bitvector/soft_float_3.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:15:53,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:15:53,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:15:54,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:15:54,012 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:15:54,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:15:54,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:15:54,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:15:54,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:15:54,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:15:54,031 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:15:54,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:15:54,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:15:54,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:15:54,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:15:54,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:15:54,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:15:54,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:15:54,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:15:54,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:15:54,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:15:54,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:15:54,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:15:54,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:15:54,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-17 21:15:54,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:15:54,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:15:54,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:15:54,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:15:54,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:15:54,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:15:54,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:15:54,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:15:54,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:15:54,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:15:54,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:15:54,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-17 21:15:54,076 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:15:54,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:15:54,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:15:54,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:15:54,078 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:15:54,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:15:54,079 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:15:54,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:15:54,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:15:54,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:15:54,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:15:54,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:15:54,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:15:54,080 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:15:54,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:15:54,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:15:54,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:15:54,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:15:54,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:15:54,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:15:54,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:15:54,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:15:54,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:15:54,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:15:54,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:15:54,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:15:54,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:15:54,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:15:54,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:15:54,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:15:54,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:15:54,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:15:54,139 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:15:54,139 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:15:54,140 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/soft_float_3.c.cil.c [2019-08-17 21:15:54,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1704c6c1/cda5654b08824125936ad74c94fe53d2/FLAG0dcb080ea [2019-08-17 21:15:54,662 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:15:54,663 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/soft_float_3.c.cil.c [2019-08-17 21:15:54,676 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1704c6c1/cda5654b08824125936ad74c94fe53d2/FLAG0dcb080ea [2019-08-17 21:15:54,979 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1704c6c1/cda5654b08824125936ad74c94fe53d2 [2019-08-17 21:15:54,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:15:54,988 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:15:54,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:54,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:15:54,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:15:54,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b42600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54, skipping insertion in model container [2019-08-17 21:15:54,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:55,004 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:15:55,037 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:15:55,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:55,257 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:15:55,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:55,425 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:15:55,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55 WrapperNode [2019-08-17 21:15:55,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:55,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:15:55,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:15:55,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:15:55,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55" (1/1) ... [2019-08-17 21:15:55,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55" (1/1) ... [2019-08-17 21:15:55,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55" (1/1) ... [2019-08-17 21:15:55,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55" (1/1) ... [2019-08-17 21:15:55,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55" (1/1) ... [2019-08-17 21:15:55,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55" (1/1) ... [2019-08-17 21:15:55,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55" (1/1) ... [2019-08-17 21:15:55,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:15:55,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:15:55,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:15:55,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:15:55,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:55" (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 [2019-08-17 21:15:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:15:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:15:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-17 21:15:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2019-08-17 21:15:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2019-08-17 21:15:55,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mulflt [2019-08-17 21:15:55,530 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:15:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:15:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-17 21:15:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-17 21:15:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-17 21:15:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2019-08-17 21:15:55,530 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2019-08-17 21:15:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure mulflt [2019-08-17 21:15:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:15:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:15:55,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:15:55,964 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:15:55,965 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-17 21:15:55,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:15:55 BoogieIcfgContainer [2019-08-17 21:15:55,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:15:55,967 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:15:55,967 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:15:55,967 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:15:55,968 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:15:55" (1/1) ... [2019-08-17 21:15:55,980 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:15:55,983 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:15:55,990 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:15:55,998 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:15:56,000 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:15:56,054 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-17 21:15:56,094 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:56,231 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:56,248 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:56,256 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 [2019-08-17 21:15:56,258 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:15:56,258 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:15:56,261 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 172#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-17 21:15:56,270 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:15:56,271 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:15:56,273 INFO L168 Benchmark]: Toolchain (without parser) took 1283.97 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 83.7 MB in the beginning and 129.9 MB in the end (delta: -46.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:56,274 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory is still 102.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-17 21:15:56,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.89 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 83.7 MB in the beginning and 173.6 MB in the end (delta: -89.9 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:56,276 INFO L168 Benchmark]: Boogie Preprocessor took 37.79 ms. Allocated memory is still 197.7 MB. Free memory was 173.6 MB in the beginning and 171.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:56,277 INFO L168 Benchmark]: RCFGBuilder took 501.73 ms. Allocated memory is still 197.7 MB. Free memory was 171.7 MB in the beginning and 147.7 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:56,278 INFO L168 Benchmark]: Symbolic Interpretation took 304.15 ms. Allocated memory is still 197.7 MB. Free memory was 147.7 MB in the beginning and 129.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:56,282 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 7]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 172#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory is still 102.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 436.89 ms. Allocated memory was 131.1 MB in the beginning and 197.7 MB in the end (delta: 66.6 MB). Free memory was 83.7 MB in the beginning and 173.6 MB in the end (delta: -89.9 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.79 ms. Allocated memory is still 197.7 MB. Free memory was 173.6 MB in the beginning and 171.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 501.73 ms. Allocated memory is still 197.7 MB. Free memory was 171.7 MB in the beginning and 147.7 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 304.15 ms. Allocated memory is still 197.7 MB. Free memory was 147.7 MB in the beginning and 129.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...