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-acceleration/simple_3-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:20:59,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:20:59,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:20:59,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:20:59,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:20:59,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:20:59,844 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:20:59,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:20:59,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:20:59,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:20:59,849 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:20:59,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:20:59,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:20:59,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:20:59,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:20:59,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:20:59,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:20:59,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:20:59,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:20:59,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:20:59,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:20:59,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:20:59,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:20:59,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:20:59,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 07:20:59,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:20:59,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:20:59,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:20:59,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:20:59,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:20:59,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:20:59,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:20:59,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:20:59,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:20:59,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:20:59,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:20:59,876 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 [2019-08-18 07:20:59,892 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:20:59,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:20:59,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:20:59,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:20:59,896 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:20:59,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:20:59,896 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:20:59,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:20:59,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:20:59,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:20:59,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:20:59,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:20:59,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:20:59,898 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:20:59,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:20:59,899 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:20:59,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:20:59,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:20:59,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:20:59,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:20:59,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:20:59,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:20:59,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:20:59,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:20:59,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:20:59,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:20:59,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:20:59,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:20:59,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:20:59,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:20:59,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:20:59,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:20:59,955 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:20:59,955 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:20:59,956 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/simple_3-2.c [2019-08-18 07:21:00,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb875e84f/a01e22fb9aac455d919c0e7ffeaba0d4/FLAG803d03ad4 [2019-08-18 07:21:00,463 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:21:00,466 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/simple_3-2.c [2019-08-18 07:21:00,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb875e84f/a01e22fb9aac455d919c0e7ffeaba0d4/FLAG803d03ad4 [2019-08-18 07:21:00,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb875e84f/a01e22fb9aac455d919c0e7ffeaba0d4 [2019-08-18 07:21:00,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:21:00,845 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:21:00,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:00,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:21:00,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:21:00,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:00" (1/1) ... [2019-08-18 07:21:00,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c66789d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:00, skipping insertion in model container [2019-08-18 07:21:00,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:21:00" (1/1) ... [2019-08-18 07:21:00,861 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:21:00,875 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:21:01,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:01,120 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:21:01,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:21:01,158 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:21:01,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01 WrapperNode [2019-08-18 07:21:01,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:21:01,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:21:01,161 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:21:01,161 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:21:01,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01" (1/1) ... [2019-08-18 07:21:01,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01" (1/1) ... [2019-08-18 07:21:01,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01" (1/1) ... [2019-08-18 07:21:01,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01" (1/1) ... [2019-08-18 07:21:01,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01" (1/1) ... [2019-08-18 07:21:01,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01" (1/1) ... [2019-08-18 07:21:01,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01" (1/1) ... [2019-08-18 07:21:01,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:21:01,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:21:01,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:21:01,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:21:01,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:21:01" (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 [2019-08-18 07:21:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:21:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:21:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-18 07:21:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:21:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:21:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-18 07:21:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-18 07:21:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:21:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:21:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:21:01,488 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:21:01,488 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-18 07:21:01,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:01 BoogieIcfgContainer [2019-08-18 07:21:01,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:21:01,490 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:21:01,491 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:21:01,491 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:21:01,493 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:21:01" (1/1) ... [2019-08-18 07:21:01,508 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:21:01,523 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:21:01,531 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:21:01,540 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:21:01,541 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:21:01,582 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-18 07:21:01,631 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:01,632 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:01,634 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:01,640 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:03,676 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:21:05,725 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 22 [2019-08-18 07:21:05,729 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:21:05,729 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:21:05,732 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 34#(and (exists ((v_main_~x~0_BEFORE_CALL_1 Int) (v_main_~N~0_BEFORE_CALL_1 Int)) (or (= |__VERIFIER_assert_#in~cond| 1) (and (= |__VERIFIER_assert_#in~cond| 0) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) 0)) (not (= (mod v_main_~x~0_BEFORE_CALL_1 2) 0)) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) (mod v_main_~N~0_BEFORE_CALL_1 65536)))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-18 07:21:07,756 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:21:07,757 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:21:07,760 INFO L168 Benchmark]: Toolchain (without parser) took 6913.95 ms. Allocated memory was 142.6 MB in the beginning and 198.2 MB in the end (delta: 55.6 MB). Free memory was 90.1 MB in the beginning and 155.5 MB in the end (delta: -65.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 07:21:07,761 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 142.6 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 07:21:07,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.50 ms. Allocated memory is still 142.6 MB. Free memory was 89.6 MB in the beginning and 80.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:07,764 INFO L168 Benchmark]: Boogie Preprocessor took 122.84 ms. Allocated memory was 142.6 MB in the beginning and 198.2 MB in the end (delta: 55.6 MB). Free memory was 80.8 MB in the beginning and 175.8 MB in the end (delta: -95.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:07,766 INFO L168 Benchmark]: RCFGBuilder took 206.43 ms. Allocated memory is still 198.2 MB. Free memory was 175.8 MB in the beginning and 165.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:07,767 INFO L168 Benchmark]: Symbolic Interpretation took 6266.70 ms. Allocated memory is still 198.2 MB. Free memory was 165.7 MB in the beginning and 155.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:21:07,773 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 6]: 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 34#(and (exists ((v_main_~x~0_BEFORE_CALL_1 Int) (v_main_~N~0_BEFORE_CALL_1 Int)) (or (= |__VERIFIER_assert_#in~cond| 1) (and (= |__VERIFIER_assert_#in~cond| 0) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) 0)) (not (= (mod v_main_~x~0_BEFORE_CALL_1 2) 0)) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) (mod v_main_~N~0_BEFORE_CALL_1 65536)))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) Final emptiness check over-approximated again to 35#true. 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 142.6 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 314.50 ms. Allocated memory is still 142.6 MB. Free memory was 89.6 MB in the beginning and 80.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.84 ms. Allocated memory was 142.6 MB in the beginning and 198.2 MB in the end (delta: 55.6 MB). Free memory was 80.8 MB in the beginning and 175.8 MB in the end (delta: -95.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 206.43 ms. Allocated memory is still 198.2 MB. Free memory was 175.8 MB in the beginning and 165.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6266.70 ms. Allocated memory is still 198.2 MB. Free memory was 165.7 MB in the beginning and 155.5 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...