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/float-benchs/inv_Newton.c.p+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:27:06,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:27:06,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:27:06,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:27:06,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:27:06,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:27:06,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:27:06,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:27:06,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:27:06,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:27:06,448 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:27:06,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:27:06,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:27:06,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:27:06,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:27:06,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:27:06,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:27:06,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:27:06,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:27:06,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:27:06,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:27:06,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:27:06,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:27:06,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:27:06,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:27:06,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:27:06,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:27:06,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:27:06,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:27:06,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:27:06,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:27:06,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:27:06,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:27:06,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:27:06,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:27:06,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:27:06,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:27:06,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:27:06,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:27:06,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:27:06,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:27:06,475 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 [2019-08-10 01:27:06,490 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:27:06,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:27:06,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:27:06,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:27:06,492 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:27:06,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:27:06,493 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:27:06,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:27:06,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:27:06,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:27:06,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:27:06,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:27:06,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:27:06,495 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:27:06,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:27:06,495 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:27:06,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:27:06,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:27:06,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:27:06,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:27:06,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:27:06,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:27:06,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:27:06,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:27:06,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:27:06,499 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:27:06,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:27:06,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:27:06,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:27:06,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:27:06,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:27:06,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:27:06,571 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:27:06,571 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:27:06,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/inv_Newton.c.p+cfa-reducer.c [2019-08-10 01:27:06,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/937287c56/2a22bdbb1aec42b7bb15cee3da21cef1/FLAG257f7cf08 [2019-08-10 01:27:07,078 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:27:07,079 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/inv_Newton.c.p+cfa-reducer.c [2019-08-10 01:27:07,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/937287c56/2a22bdbb1aec42b7bb15cee3da21cef1/FLAG257f7cf08 [2019-08-10 01:27:07,464 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/937287c56/2a22bdbb1aec42b7bb15cee3da21cef1 [2019-08-10 01:27:07,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:27:07,479 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:27:07,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:27:07,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:27:07,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:27:07,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7500a6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07, skipping insertion in model container [2019-08-10 01:27:07,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,497 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:27:07,530 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:27:07,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:27:07,787 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:27:07,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:27:07,943 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:27:07,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07 WrapperNode [2019-08-10 01:27:07,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:27:07,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:27:07,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:27:07,945 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:27:07,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07" (1/1) ... [2019-08-10 01:27:07,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:27:07,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:27:07,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:27:07,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:27:07,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:27:07" (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 [2019-08-10 01:27:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:27:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:27:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:27:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:27:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:27:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 01:27:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 01:27:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure inv [2019-08-10 01:27:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:27:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:27:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:27:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:27:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:27:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:27:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:27:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:27:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:27:08,326 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:27:08,326 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 01:27:08,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:27:08 BoogieIcfgContainer [2019-08-10 01:27:08,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:27:08,328 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:27:08,329 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:27:08,329 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:27:08,330 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:27:08" (1/1) ... [2019-08-10 01:27:09,032 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2019-08-10 01:27:09,173 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-10 01:27:09,310 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-10 01:27:09,418 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-10 01:27:09,713 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:27:09,720 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:27:09,723 INFO L168 Benchmark]: Toolchain (without parser) took 2243.02 ms. Allocated memory was 130.5 MB in the beginning and 217.6 MB in the end (delta: 87.0 MB). Free memory was 86.5 MB in the beginning and 161.7 MB in the end (delta: -75.3 MB). Peak memory consumption was 86.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:09,724 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:27:09,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 463.51 ms. Allocated memory was 130.5 MB in the beginning and 197.7 MB in the end (delta: 67.1 MB). Free memory was 86.3 MB in the beginning and 172.9 MB in the end (delta: -86.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:09,725 INFO L168 Benchmark]: Boogie Preprocessor took 46.80 ms. Allocated memory is still 197.7 MB. Free memory was 172.9 MB in the beginning and 171.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:09,726 INFO L168 Benchmark]: RCFGBuilder took 336.59 ms. Allocated memory is still 197.7 MB. Free memory was 171.0 MB in the beginning and 153.6 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:09,727 INFO L168 Benchmark]: Symbolic Interpretation took 1392.10 ms. Allocated memory was 197.7 MB in the beginning and 217.6 MB in the end (delta: 19.9 MB). Free memory was 153.6 MB in the beginning and 161.7 MB in the end (delta: -8.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:27:09,734 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 91]: 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. Predicate is 201#(and (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~0) (= main_~__tmp_2~0 main_~main____CPAchecker_TMP_1~0) (= main_~__VERIFIER_assert__cond~0 0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 463.51 ms. Allocated memory was 130.5 MB in the beginning and 197.7 MB in the end (delta: 67.1 MB). Free memory was 86.3 MB in the beginning and 172.9 MB in the end (delta: -86.6 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.80 ms. Allocated memory is still 197.7 MB. Free memory was 172.9 MB in the beginning and 171.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 336.59 ms. Allocated memory is still 197.7 MB. Free memory was 171.0 MB in the beginning and 153.6 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1392.10 ms. Allocated memory was 197.7 MB in the beginning and 217.6 MB in the end (delta: 19.9 MB). Free memory was 153.6 MB in the beginning and 161.7 MB in the end (delta: -8.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...