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/loop-lit/afnp2014.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:46:34,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:46:34,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:46:34,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:46:34,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:46:34,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:46:34,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:46:34,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:46:34,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:46:34,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:46:34,936 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:46:34,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:46:34,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:46:34,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:46:34,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:46:34,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:46:34,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:46:34,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:46:34,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:46:34,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:46:34,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:46:34,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:46:34,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:46:34,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:46:34,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:46:34,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:46:34,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:46:34,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:46:34,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:46:34,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:46:34,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:46:34,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:46:34,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:46:34,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:46:34,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:46:34,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:46:34,963 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 [2019-08-08 11:46:34,977 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:46:34,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:46:34,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:46:34,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:46:34,981 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:46:34,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:46:34,981 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:46:34,982 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:46:34,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:46:34,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:46:34,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:46:34,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:46:34,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:46:34,983 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:46:34,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:46:34,984 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:46:34,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:46:34,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:46:34,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:46:34,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:46:34,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:46:34,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:46:34,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:46:34,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:46:34,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:46:34,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:46:34,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:46:34,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:46:34,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:46:35,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:46:35,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:46:35,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:46:35,041 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:46:35,041 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:46:35,042 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/afnp2014.i [2019-08-08 11:46:35,105 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1126aedcf/a9434e7e2a1840e1b0cc7b7bcfc418de/FLAGd24434059 [2019-08-08 11:46:35,602 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:46:35,602 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/afnp2014.i [2019-08-08 11:46:35,613 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1126aedcf/a9434e7e2a1840e1b0cc7b7bcfc418de/FLAGd24434059 [2019-08-08 11:46:35,976 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1126aedcf/a9434e7e2a1840e1b0cc7b7bcfc418de [2019-08-08 11:46:35,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:46:35,986 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:46:35,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:35,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:46:35,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:46:35,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:35" (1/1) ... [2019-08-08 11:46:35,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e46597c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:35, skipping insertion in model container [2019-08-08 11:46:35,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:35" (1/1) ... [2019-08-08 11:46:36,001 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:46:36,016 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:46:36,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:36,198 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:46:36,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:36,228 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:46:36,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36 WrapperNode [2019-08-08 11:46:36,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:36,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:46:36,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:46:36,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:46:36,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36" (1/1) ... [2019-08-08 11:46:36,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36" (1/1) ... [2019-08-08 11:46:36,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36" (1/1) ... [2019-08-08 11:46:36,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36" (1/1) ... [2019-08-08 11:46:36,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36" (1/1) ... [2019-08-08 11:46:36,253 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36" (1/1) ... [2019-08-08 11:46:36,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36" (1/1) ... [2019-08-08 11:46:36,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:46:36,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:46:36,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:46:36,343 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:46:36,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:36" (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 [2019-08-08 11:46:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:46:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:46:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:46:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:46:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:46:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:46:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:46:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:46:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:46:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:46:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:46:36,604 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:46:36,604 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:46:36,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:36 BoogieIcfgContainer [2019-08-08 11:46:36,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:46:36,607 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:46:36,607 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:46:36,607 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:46:36,608 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:36" (1/1) ... [2019-08-08 11:46:36,621 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:46:36,624 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:46:36,630 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:46:36,644 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:46:36,646 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:46:36,689 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-08 11:46:36,807 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 43 [2019-08-08 11:46:36,816 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:46:36,817 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:46:36,819 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 53#(and (exists ((v_main_~x~0_BEFORE_CALL_1 Int) (v_main_~y~0_BEFORE_CALL_1 Int)) (and (exists ((|v_main_#t~short2_15| Bool) (|v_main_#t~nondet1_6| Int)) (and (not |v_main_#t~short2_15|) (or (and (<= |v_main_#t~nondet1_6| 2147483647) (<= 0 (+ |v_main_#t~nondet1_6| 2147483648)) (or (and (not |v_main_#t~short2_15|) (= |v_main_#t~nondet1_6| 0)) (and |v_main_#t~short2_15| (not (= |v_main_#t~nondet1_6| 0)))) (exists ((|v_main_#t~short2_12| Bool)) |v_main_#t~short2_12|) (exists ((|v_main_#t~short2_13| Bool)) (and |v_main_#t~short2_13| (or (and (not |v_main_#t~short2_13|) (not (< v_main_~y~0_BEFORE_CALL_1 1000))) (and |v_main_#t~short2_13| (< v_main_~y~0_BEFORE_CALL_1 1000)))))) (and (not |v_main_#t~short2_15|) (exists ((|v_main_#t~short2_12| Bool)) |v_main_#t~short2_12|) (or (and (not |v_main_#t~short2_15|) (not (< v_main_~y~0_BEFORE_CALL_1 1000))) (and |v_main_#t~short2_15| (< v_main_~y~0_BEFORE_CALL_1 1000))))))) (= |__VERIFIER_assert_#in~cond| (ite (<= v_main_~y~0_BEFORE_CALL_1 v_main_~x~0_BEFORE_CALL_1) 1 0)))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:46:36,821 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:46:36,828 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:46:36,831 INFO L168 Benchmark]: Toolchain (without parser) took 844.02 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 89.3 MB in the beginning and 160.2 MB in the end (delta: -70.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:46:36,832 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:46:36,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.60 ms. Allocated memory is still 137.9 MB. Free memory was 89.1 MB in the beginning and 79.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:36,834 INFO L168 Benchmark]: Boogie Preprocessor took 112.80 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 79.9 MB in the beginning and 179.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:36,835 INFO L168 Benchmark]: RCFGBuilder took 263.72 ms. Allocated memory is still 200.3 MB. Free memory was 179.9 MB in the beginning and 168.2 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:36,836 INFO L168 Benchmark]: Symbolic Interpretation took 221.54 ms. Allocated memory is still 200.3 MB. Free memory was 168.2 MB in the beginning and 160.2 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:36,840 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 242.60 ms. Allocated memory is still 137.9 MB. Free memory was 89.1 MB in the beginning and 79.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.80 ms. Allocated memory was 137.9 MB in the beginning and 200.3 MB in the end (delta: 62.4 MB). Free memory was 79.9 MB in the beginning and 179.9 MB in the end (delta: -99.9 MB). Peak memory consumption was 13.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 263.72 ms. Allocated memory is still 200.3 MB. Free memory was 179.9 MB in the beginning and 168.2 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 221.54 ms. Allocated memory is still 200.3 MB. Free memory was 168.2 MB in the beginning and 160.2 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...