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/eca-rers2012/Problem19_label42.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:10:56,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:10:56,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:10:56,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:10:56,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:10:56,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:10:56,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:10:56,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:10:56,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:10:56,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:10:56,566 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:10:56,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:10:56,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:10:56,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:10:56,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:10:56,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:10:56,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:10:56,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:10:56,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:10:56,576 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:10:56,577 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:10:56,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:10:56,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:10:56,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:10:56,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:10:56,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:10:56,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:10:56,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:10:56,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:10:56,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:10:56,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:10:56,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:10:56,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:10:56,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:10:56,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:10:56,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:10:56,593 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 11:10:56,619 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:10:56,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:10:56,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:10:56,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:10:56,621 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:10:56,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:10:56,621 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:10:56,622 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:10:56,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:10:56,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:10:56,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:10:56,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:10:56,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:10:56,623 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:10:56,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:10:56,623 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:10:56,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:10:56,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:10:56,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:10:56,624 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:10:56,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:10:56,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:10:56,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:10:56,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:10:56,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:10:56,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:10:56,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:10:56,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:10:56,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:10:56,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:10:56,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:10:56,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:10:56,678 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:10:56,679 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:10:56,679 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label42.c [2019-08-08 11:10:56,734 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9a2e5b4f/9683138b1cfb4bc3a15cbce687d90060/FLAGfee910f15 [2019-08-08 11:10:57,597 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:10:57,600 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label42.c [2019-08-08 11:10:57,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9a2e5b4f/9683138b1cfb4bc3a15cbce687d90060/FLAGfee910f15 [2019-08-08 11:10:58,063 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9a2e5b4f/9683138b1cfb4bc3a15cbce687d90060 [2019-08-08 11:10:58,072 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:10:58,074 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:10:58,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:10:58,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:10:58,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:10:58,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:10:58" (1/1) ... [2019-08-08 11:10:58,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f96961c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:58, skipping insertion in model container [2019-08-08 11:10:58,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:10:58" (1/1) ... [2019-08-08 11:10:58,112 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:10:58,341 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:11:00,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:11:00,708 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:11:01,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:11:01,833 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:11:01,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01 WrapperNode [2019-08-08 11:11:01,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:11:01,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:11:01,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:11:01,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:11:01,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01" (1/1) ... [2019-08-08 11:11:01,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01" (1/1) ... [2019-08-08 11:11:01,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01" (1/1) ... [2019-08-08 11:11:01,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01" (1/1) ... [2019-08-08 11:11:02,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01" (1/1) ... [2019-08-08 11:11:02,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01" (1/1) ... [2019-08-08 11:11:02,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01" (1/1) ... [2019-08-08 11:11:02,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:11:02,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:11:02,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:11:02,382 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:11:02,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:11:01" (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 [2019-08-08 11:11:02,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:11:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:11:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:11:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:11:02,458 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:11:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:11:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:11:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:11:02,459 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:11:02,459 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:11:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:11:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:11:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:11:02,460 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:11:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:11:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:11:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:11:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:11:02,461 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:11:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:11:02,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:11:19,345 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:11:19,345 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:11:19,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:11:19 BoogieIcfgContainer [2019-08-08 11:11:19,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:11:19,348 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:11:19,348 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:11:19,348 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:11:19,349 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:11:19" (1/1) ... [2019-08-08 11:11:19,362 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:11:19,364 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:11:19,388 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:11:19,397 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:11:19,398 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:11:19,466 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 47 [2019-08-08 11:11:43,323 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 88 [2019-08-08 11:11:43,367 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:11:43,368 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:11:43,370 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585027#(and (= 5 ~a9~0) (or (not (= 6 ~a8~0)) (not (< 0 (+ ~a21~0 178))) (not (= 5 ~a9~0)) (not (<= (+ ~a27~0 78) 0)) (not (<= (+ ~a21~0 144) 0)) (not (<= (+ ~a14~0 148) 0))) (<= (+ ~a14~0 148) 0) (= 6 ~a8~0) (<= (+ ~a27~0 78) 0) (<= (+ ~a21~0 178) 0)) [2019-08-08 11:11:43,371 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:11:43,381 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:11:43,385 INFO L168 Benchmark]: Toolchain (without parser) took 45309.05 ms. Allocated memory was 132.6 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 61.4 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 11:11:43,387 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 106.6 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:11:43,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3759.61 ms. Allocated memory was 132.6 MB in the beginning and 296.2 MB in the end (delta: 163.6 MB). Free memory was 61.2 MB in the beginning and 174.1 MB in the end (delta: -112.9 MB). Peak memory consumption was 175.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:43,393 INFO L168 Benchmark]: Boogie Preprocessor took 546.05 ms. Allocated memory is still 296.2 MB. Free memory was 174.1 MB in the beginning and 118.9 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:43,397 INFO L168 Benchmark]: RCFGBuilder took 16966.38 ms. Allocated memory was 296.2 MB in the beginning and 594.0 MB in the end (delta: 297.8 MB). Free memory was 118.9 MB in the beginning and 320.0 MB in the end (delta: -201.1 MB). Peak memory consumption was 244.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:11:43,398 INFO L168 Benchmark]: Symbolic Interpretation took 24033.15 ms. Allocated memory was 594.0 MB in the beginning and 1.6 GB in the end (delta: 1.0 GB). Free memory was 320.0 MB in the beginning and 1.1 GB in the end (delta: -787.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 11:11:43,408 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: 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 132.6 MB. Free memory was 106.6 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3759.61 ms. Allocated memory was 132.6 MB in the beginning and 296.2 MB in the end (delta: 163.6 MB). Free memory was 61.2 MB in the beginning and 174.1 MB in the end (delta: -112.9 MB). Peak memory consumption was 175.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 546.05 ms. Allocated memory is still 296.2 MB. Free memory was 174.1 MB in the beginning and 118.9 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16966.38 ms. Allocated memory was 296.2 MB in the beginning and 594.0 MB in the end (delta: 297.8 MB). Free memory was 118.9 MB in the beginning and 320.0 MB in the end (delta: -201.1 MB). Peak memory consumption was 244.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 24033.15 ms. Allocated memory was 594.0 MB in the beginning and 1.6 GB in the end (delta: 1.0 GB). Free memory was 320.0 MB in the beginning and 1.1 GB in the end (delta: -787.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...