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/Problem02_label12.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:37:35,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:37:35,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:37:35,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:37:35,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:37:35,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:37:35,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:37:35,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:37:35,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:37:35,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:37:35,770 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:37:35,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:37:35,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:37:35,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:37:35,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:37:35,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:37:35,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:37:35,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:37:35,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:37:35,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:37:35,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:37:35,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:37:35,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:37:35,796 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:37:35,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:37:35,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:37:35,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:37:35,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:37:35,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:37:35,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:37:35,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:37:35,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:37:35,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:37:35,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:37:35,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:37:35,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:37:35,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:37:35,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:37:35,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:37:35,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:37:35,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:37:35,809 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 [2019-08-17 21:37:35,824 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:37:35,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:37:35,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:37:35,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:37:35,826 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:37:35,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:37:35,826 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:37:35,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:37:35,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:37:35,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:37:35,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:37:35,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:37:35,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:37:35,828 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:37:35,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:37:35,828 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:37:35,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:37:35,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:37:35,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:37:35,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:37:35,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:37:35,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:37:35,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:37:35,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:37:35,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:37:35,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:37:35,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:37:35,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:37:35,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:37:35,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:37:35,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:37:35,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:37:35,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:37:35,878 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:37:35,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label12.c [2019-08-17 21:37:35,940 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5762875e/361b7e96059f45b2933752319c76ba9f/FLAG763c79a21 [2019-08-17 21:37:36,540 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:37:36,543 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label12.c [2019-08-17 21:37:36,560 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5762875e/361b7e96059f45b2933752319c76ba9f/FLAG763c79a21 [2019-08-17 21:37:36,771 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5762875e/361b7e96059f45b2933752319c76ba9f [2019-08-17 21:37:36,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:37:36,787 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:37:36,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:37:36,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:37:36,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:37:36,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:37:36" (1/1) ... [2019-08-17 21:37:36,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7510dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:36, skipping insertion in model container [2019-08-17 21:37:36,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:37:36" (1/1) ... [2019-08-17 21:37:36,805 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:37:36,869 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:37:37,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:37:37,397 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:37:37,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:37:37,673 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:37:37,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37 WrapperNode [2019-08-17 21:37:37,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:37:37,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:37:37,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:37:37,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:37:37,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37" (1/1) ... [2019-08-17 21:37:37,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37" (1/1) ... [2019-08-17 21:37:37,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37" (1/1) ... [2019-08-17 21:37:37,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37" (1/1) ... [2019-08-17 21:37:37,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37" (1/1) ... [2019-08-17 21:37:37,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37" (1/1) ... [2019-08-17 21:37:37,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37" (1/1) ... [2019-08-17 21:37:37,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:37:37,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:37:37,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:37:37,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:37:37,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:37" (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 [2019-08-17 21:37:37,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:37:37,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:37:37,840 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:37:37,840 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:37:37,840 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:37:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:37:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:37:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:37:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:37:37,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:37:37,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:37:39,112 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:37:39,113 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:37:39,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:37:39 BoogieIcfgContainer [2019-08-17 21:37:39,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:37:39,115 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:37:39,116 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:37:39,117 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:37:39,118 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:37:39" (1/1) ... [2019-08-17 21:37:39,138 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:37:39,157 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:37:39,176 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:37:39,185 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:37:39,187 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:37:39,265 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 59 [2019-08-17 21:37:40,106 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:37:40,135 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:37:40,152 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:37:40,154 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:37:40,186 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:37:40,198 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:37:40,212 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:37:40,213 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:37:40,216 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:37:40,223 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:37:40,281 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 74 [2019-08-17 21:37:40,354 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:37:40,355 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:37:40,357 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 12523#(and (not (= ~a19~0 1)) (= ~a28~0 8) (= ~a17~0 7) (not (= ~a25~0 1)) (= ~a21~0 1) (= ~a11~0 1)) [2019-08-17 21:37:40,367 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:37:40,368 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:37:40,371 INFO L168 Benchmark]: Toolchain (without parser) took 3582.62 ms. Allocated memory was 140.0 MB in the beginning and 265.8 MB in the end (delta: 125.8 MB). Free memory was 85.2 MB in the beginning and 157.3 MB in the end (delta: -72.1 MB). Peak memory consumption was 103.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:40,372 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 104.7 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:37:40,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 886.30 ms. Allocated memory was 140.0 MB in the beginning and 203.4 MB in the end (delta: 63.4 MB). Free memory was 85.0 MB in the beginning and 169.7 MB in the end (delta: -84.7 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:40,374 INFO L168 Benchmark]: Boogie Preprocessor took 95.07 ms. Allocated memory is still 203.4 MB. Free memory was 169.7 MB in the beginning and 165.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:40,375 INFO L168 Benchmark]: RCFGBuilder took 1344.67 ms. Allocated memory was 203.4 MB in the beginning and 228.6 MB in the end (delta: 25.2 MB). Free memory was 165.1 MB in the beginning and 183.7 MB in the end (delta: -18.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:40,376 INFO L168 Benchmark]: Symbolic Interpretation took 1252.96 ms. Allocated memory was 228.6 MB in the beginning and 265.8 MB in the end (delta: 37.2 MB). Free memory was 183.7 MB in the beginning and 157.3 MB in the end (delta: 26.4 MB). Peak memory consumption was 113.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:40,380 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 526]: 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 12523#(and (not (= ~a19~0 1)) (= ~a28~0 8) (= ~a17~0 7) (not (= ~a25~0 1)) (= ~a21~0 1) (= ~a11~0 1)). 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 140.0 MB. Free memory was 104.7 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 886.30 ms. Allocated memory was 140.0 MB in the beginning and 203.4 MB in the end (delta: 63.4 MB). Free memory was 85.0 MB in the beginning and 169.7 MB in the end (delta: -84.7 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.07 ms. Allocated memory is still 203.4 MB. Free memory was 169.7 MB in the beginning and 165.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1344.67 ms. Allocated memory was 203.4 MB in the beginning and 228.6 MB in the end (delta: 25.2 MB). Free memory was 165.1 MB in the beginning and 183.7 MB in the end (delta: -18.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1252.96 ms. Allocated memory was 228.6 MB in the beginning and 265.8 MB in the end (delta: 37.2 MB). Free memory was 183.7 MB in the beginning and 157.3 MB in the end (delta: 26.4 MB). Peak memory consumption was 113.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...