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/Problem06_label10.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:07:05,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:07:05,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:07:05,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:07:05,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:07:05,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:07:05,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:07:05,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:07:05,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:07:05,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:07:05,658 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:07:05,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:07:05,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:07:05,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:07:05,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:07:05,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:07:05,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:07:05,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:07:05,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:07:05,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:07:05,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:07:05,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:07:05,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:07:05,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:07:05,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:07:05,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:07:05,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:07:05,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:07:05,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:07:05,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:07:05,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:07:05,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:07:05,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:07:05,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:07:05,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:07:05,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:07:05,685 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 10:07:05,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:07:05,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:07:05,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:07:05,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:07:05,703 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:07:05,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:07:05,703 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:07:05,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:07:05,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:07:05,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:07:05,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:07:05,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:07:05,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:07:05,705 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:07:05,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:07:05,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:07:05,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:07:05,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:07:05,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:07:05,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:07:05,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:07:05,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:07:05,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:07:05,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:07:05,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:07:05,708 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:07:05,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:07:05,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:07:05,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:07:05,758 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:07:05,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:07:05,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:07:05,782 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:07:05,782 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:07:05,783 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label10.c [2019-08-08 10:07:05,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f5ef2642/6b266bc230644fc082c99ae9c735c1cd/FLAG94d488a34 [2019-08-08 10:07:06,763 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:07:06,765 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label10.c [2019-08-08 10:07:06,802 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f5ef2642/6b266bc230644fc082c99ae9c735c1cd/FLAG94d488a34 [2019-08-08 10:07:07,181 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f5ef2642/6b266bc230644fc082c99ae9c735c1cd [2019-08-08 10:07:07,190 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:07:07,192 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:07:07,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:07:07,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:07:07,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:07:07,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:07:07" (1/1) ... [2019-08-08 10:07:07,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@251c1e6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:07, skipping insertion in model container [2019-08-08 10:07:07,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:07:07" (1/1) ... [2019-08-08 10:07:07,212 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:07:07,487 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:07:09,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:07:09,747 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:07:11,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:07:11,129 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:07:11,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11 WrapperNode [2019-08-08 10:07:11,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:07:11,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:07:11,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:07:11,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:07:11,147 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11" (1/1) ... [2019-08-08 10:07:11,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11" (1/1) ... [2019-08-08 10:07:11,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11" (1/1) ... [2019-08-08 10:07:11,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11" (1/1) ... [2019-08-08 10:07:11,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11" (1/1) ... [2019-08-08 10:07:11,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11" (1/1) ... [2019-08-08 10:07:11,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11" (1/1) ... [2019-08-08 10:07:11,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:07:11,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:07:11,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:07:11,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:07:11,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:11" (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 10:07:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:07:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:07:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:07:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:07:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:07:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:07:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:07:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:07:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:07:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:07:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:07:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:07:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:07:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:07:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:07:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:07:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:07:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:07:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:07:25,211 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:07:25,211 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:07:25,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:07:25 BoogieIcfgContainer [2019-08-08 10:07:25,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:07:25,213 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:07:25,214 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:07:25,214 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:07:25,215 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:07:25" (1/1) ... [2019-08-08 10:07:25,227 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:07:25,230 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:07:25,250 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:07:25,257 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:07:25,259 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:07:25,320 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 160 [2019-08-08 10:07:29,794 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 91 [2019-08-08 10:07:30,169 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 91 [2019-08-08 10:07:30,683 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 91 [2019-08-08 10:07:30,879 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 91 [2019-08-08 10:07:31,097 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 88 [2019-08-08 10:07:31,152 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:07:31,152 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:07:31,155 INFO L179 IcfgInterpreter]: Location calculate_output5Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 119008#(and (= ~a27~0 19) (= ~a10~0 1) (= ~a14~0 4) (= 14 ~a3~0) (= 1 ~a2~0) (= ~a25~0 1) (= ~a26~0 1)) [2019-08-08 10:07:31,156 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:07:31,163 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:07:31,165 INFO L168 Benchmark]: Toolchain (without parser) took 23972.77 ms. Allocated memory was 179.3 MB in the beginning and 716.7 MB in the end (delta: 537.4 MB). Free memory was 140.8 MB in the beginning and 360.4 MB in the end (delta: -219.6 MB). Peak memory consumption was 540.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:31,166 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 10:07:31,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3936.74 ms. Allocated memory was 179.3 MB in the beginning and 289.4 MB in the end (delta: 110.1 MB). Free memory was 140.8 MB in the beginning and 92.1 MB in the end (delta: 48.8 MB). Peak memory consumption was 163.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:31,168 INFO L168 Benchmark]: Boogie Preprocessor took 626.97 ms. Allocated memory was 289.4 MB in the beginning and 294.6 MB in the end (delta: 5.2 MB). Free memory was 92.1 MB in the beginning and 162.5 MB in the end (delta: -70.4 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:31,169 INFO L168 Benchmark]: RCFGBuilder took 13455.20 ms. Allocated memory was 294.6 MB in the beginning and 612.4 MB in the end (delta: 317.7 MB). Free memory was 162.5 MB in the beginning and 433.2 MB in the end (delta: -270.7 MB). Peak memory consumption was 306.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:31,170 INFO L168 Benchmark]: Symbolic Interpretation took 5949.35 ms. Allocated memory was 612.4 MB in the beginning and 716.7 MB in the end (delta: 104.3 MB). Free memory was 433.2 MB in the beginning and 360.4 MB in the end (delta: 72.8 MB). Peak memory consumption was 399.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:31,175 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9321]: 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 0.47 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3936.74 ms. Allocated memory was 179.3 MB in the beginning and 289.4 MB in the end (delta: 110.1 MB). Free memory was 140.8 MB in the beginning and 92.1 MB in the end (delta: 48.8 MB). Peak memory consumption was 163.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 626.97 ms. Allocated memory was 289.4 MB in the beginning and 294.6 MB in the end (delta: 5.2 MB). Free memory was 92.1 MB in the beginning and 162.5 MB in the end (delta: -70.4 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13455.20 ms. Allocated memory was 294.6 MB in the beginning and 612.4 MB in the end (delta: 317.7 MB). Free memory was 162.5 MB in the beginning and 433.2 MB in the end (delta: -270.7 MB). Peak memory consumption was 306.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5949.35 ms. Allocated memory was 612.4 MB in the beginning and 716.7 MB in the end (delta: 104.3 MB). Free memory was 433.2 MB in the beginning and 360.4 MB in the end (delta: 72.8 MB). Peak memory consumption was 399.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...