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/Problem05_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:05:03,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:05:03,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:05:03,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:05:03,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:05:03,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:05:03,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:05:03,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:05:03,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:05:03,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:05:03,980 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:05:03,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:05:03,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:05:03,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:05:03,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:05:03,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:05:03,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:05:03,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:05:03,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:05:03,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:05:03,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:05:03,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:05:03,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:05:04,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:05:04,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:05:04,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:05:04,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:05:04,010 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:05:04,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:05:04,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:05:04,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:05:04,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:05:04,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:05:04,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:05:04,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:05:04,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:05:04,020 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 10:05:04,041 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:05:04,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:05:04,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:05:04,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:05:04,043 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:05:04,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:05:04,043 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:05:04,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:05:04,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:05:04,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:05:04,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:05:04,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:05:04,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:05:04,044 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:05:04,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:05:04,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:05:04,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:05:04,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:05:04,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:05:04,046 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:05:04,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:05:04,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:05:04,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:05:04,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:05:04,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:05:04,047 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:05:04,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:05:04,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:05:04,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:05:04,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:05:04,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:05:04,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:05:04,097 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:05:04,098 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:05:04,099 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label13.c [2019-08-08 10:05:04,175 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83bae4b32/9f161f143ad340d98f359e139ddd5646/FLAG994d7f375 [2019-08-08 10:05:05,111 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:05:05,113 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label13.c [2019-08-08 10:05:05,150 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83bae4b32/9f161f143ad340d98f359e139ddd5646/FLAG994d7f375 [2019-08-08 10:05:05,519 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83bae4b32/9f161f143ad340d98f359e139ddd5646 [2019-08-08 10:05:05,530 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:05:05,532 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:05:05,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:05,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:05:05,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:05:05,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:05" (1/1) ... [2019-08-08 10:05:05,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5664efde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:05, skipping insertion in model container [2019-08-08 10:05:05,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:05" (1/1) ... [2019-08-08 10:05:05,549 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:05:05,792 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:05:08,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:08,192 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:05:09,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:09,523 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:05:09,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09 WrapperNode [2019-08-08 10:05:09,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:09,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:05:09,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:05:09,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:05:09,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09" (1/1) ... [2019-08-08 10:05:09,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09" (1/1) ... [2019-08-08 10:05:09,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09" (1/1) ... [2019-08-08 10:05:09,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09" (1/1) ... [2019-08-08 10:05:09,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09" (1/1) ... [2019-08-08 10:05:09,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09" (1/1) ... [2019-08-08 10:05:09,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09" (1/1) ... [2019-08-08 10:05:09,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:05:09,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:05:09,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:05:09,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:05:09,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:09" (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 10:05:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:05:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:05:09,998 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:05:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:05:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:05:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:05:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:05:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:05:09,999 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:05:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:05:10,000 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:05:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:05:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:05:10,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:05:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:05:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:05:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:05:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:05:10,001 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:05:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:05:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:05:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:05:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:05:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:05:10,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:05:24,123 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:05:24,124 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:05:24,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:24 BoogieIcfgContainer [2019-08-08 10:05:24,126 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:05:24,127 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:05:24,127 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:05:24,127 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:05:24,128 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:24" (1/1) ... [2019-08-08 10:05:24,138 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:05:24,140 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:05:24,166 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:05:24,173 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:05:24,175 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:05:24,224 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:05:28,241 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:05:28,324 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:05:28,420 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:05:28,519 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:05:28,594 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:05:28,704 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:05:28,783 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:05:28,856 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:05:28,885 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:05:28,885 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:05:28,888 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 103299#(and (= 16 ~a9~0) (= ~a27~0 1) (= 13 ~a2~0) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-08 10:05:28,889 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:05:28,898 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:05:28,901 INFO L168 Benchmark]: Toolchain (without parser) took 23368.21 ms. Allocated memory was 172.5 MB in the beginning and 764.9 MB in the end (delta: 592.4 MB). Free memory was 137.7 MB in the beginning and 262.6 MB in the end (delta: -124.9 MB). Peak memory consumption was 599.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:28,902 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:05:28,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3990.69 ms. Allocated memory was 172.5 MB in the beginning and 287.3 MB in the end (delta: 114.8 MB). Free memory was 137.7 MB in the beginning and 177.0 MB in the end (delta: -39.3 MB). Peak memory consumption was 207.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:28,905 INFO L168 Benchmark]: Boogie Preprocessor took 406.74 ms. Allocated memory is still 287.3 MB. Free memory was 177.0 MB in the beginning and 119.8 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:28,906 INFO L168 Benchmark]: RCFGBuilder took 14195.30 ms. Allocated memory was 287.3 MB in the beginning and 650.1 MB in the end (delta: 362.8 MB). Free memory was 119.8 MB in the beginning and 246.3 MB in the end (delta: -126.5 MB). Peak memory consumption was 306.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:28,907 INFO L168 Benchmark]: Symbolic Interpretation took 4771.63 ms. Allocated memory was 650.1 MB in the beginning and 764.9 MB in the end (delta: 114.8 MB). Free memory was 246.3 MB in the beginning and 262.6 MB in the end (delta: -16.3 MB). Peak memory consumption was 230.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:28,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10958]: 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 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 107.0 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3990.69 ms. Allocated memory was 172.5 MB in the beginning and 287.3 MB in the end (delta: 114.8 MB). Free memory was 137.7 MB in the beginning and 177.0 MB in the end (delta: -39.3 MB). Peak memory consumption was 207.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 406.74 ms. Allocated memory is still 287.3 MB. Free memory was 177.0 MB in the beginning and 119.8 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14195.30 ms. Allocated memory was 287.3 MB in the beginning and 650.1 MB in the end (delta: 362.8 MB). Free memory was 119.8 MB in the beginning and 246.3 MB in the end (delta: -126.5 MB). Peak memory consumption was 306.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4771.63 ms. Allocated memory was 650.1 MB in the beginning and 764.9 MB in the end (delta: 114.8 MB). Free memory was 246.3 MB in the beginning and 262.6 MB in the end (delta: -16.3 MB). Peak memory consumption was 230.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...