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_label47.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:06:15,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:06:15,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:06:15,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:06:15,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:06:15,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:06:15,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:06:15,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:06:15,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:06:15,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:06:15,929 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:06:15,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:06:15,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:06:15,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:06:15,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:06:15,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:06:15,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:06:15,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:06:15,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:06:15,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:06:15,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:06:15,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:06:15,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:06:15,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:06:15,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:06:15,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:06:15,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:06:15,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:06:15,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:06:15,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:06:15,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:06:15,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:06:15,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:06:15,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:06:15,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:06:15,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:06:15,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:06:15,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:06:15,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:06:15,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:06:15,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:06:15,970 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 10:06:15,995 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:06:15,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:06:15,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:06:15,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:06:15,997 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:06:15,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:06:15,997 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:06:15,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:06:15,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:06:15,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:06:15,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:06:15,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:06:15,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:06:15,999 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:06:15,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:06:15,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:06:15,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:06:16,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:06:16,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:06:16,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:06:16,000 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:06:16,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:06:16,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:06:16,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:06:16,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:06:16,001 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:06:16,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:06:16,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:06:16,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:06:16,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:06:16,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:06:16,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:06:16,067 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:06:16,068 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:06:16,068 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label47.c [2019-08-08 10:06:16,131 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d1dc1901/c26c4d58f1044fd58c06648ca47cd567/FLAG9c1a3a6c0 [2019-08-08 10:06:17,105 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:06:17,107 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label47.c [2019-08-08 10:06:17,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d1dc1901/c26c4d58f1044fd58c06648ca47cd567/FLAG9c1a3a6c0 [2019-08-08 10:06:17,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d1dc1901/c26c4d58f1044fd58c06648ca47cd567 [2019-08-08 10:06:17,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:06:17,444 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:06:17,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:17,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:06:17,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:06:17,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:17" (1/1) ... [2019-08-08 10:06:17,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3426a157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:17, skipping insertion in model container [2019-08-08 10:06:17,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:17" (1/1) ... [2019-08-08 10:06:17,459 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:06:17,706 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:06:20,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:20,080 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:06:21,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:21,601 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:06:21,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21 WrapperNode [2019-08-08 10:06:21,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:21,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:06:21,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:06:21,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:06:21,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21" (1/1) ... [2019-08-08 10:06:21,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21" (1/1) ... [2019-08-08 10:06:21,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21" (1/1) ... [2019-08-08 10:06:21,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21" (1/1) ... [2019-08-08 10:06:21,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21" (1/1) ... [2019-08-08 10:06:21,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21" (1/1) ... [2019-08-08 10:06:22,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21" (1/1) ... [2019-08-08 10:06:22,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:06:22,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:06:22,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:06:22,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:06:22,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:21" (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 10:06:22,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:06:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:06:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:06:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:06:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:06:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:06:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:06:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:06:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:06:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:06:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:06:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:06:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:06:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:06:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:06:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:06:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:06:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:06:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:06:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:06:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:06:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:06:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:06:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:06:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:06:35,586 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:06:35,586 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:06:35,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:35 BoogieIcfgContainer [2019-08-08 10:06:35,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:06:35,590 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:06:35,590 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:06:35,590 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:06:35,591 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:35" (1/1) ... [2019-08-08 10:06:35,604 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:06:35,606 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:06:35,635 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:06:35,642 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:06:35,644 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:06:35,695 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:06:40,436 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:06:40,538 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:06:40,632 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:06:40,715 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:06:40,796 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:06:40,926 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:06:41,000 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:06:41,073 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:06:41,130 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:06:41,130 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:06:41,133 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 104909#(and (= ~a27~0 1) (= 12 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 17 ~a9~0) (= ~a15~0 1) (= ~a12~0 6)) [2019-08-08 10:06:41,133 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:06:41,140 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:06:41,143 INFO L168 Benchmark]: Toolchain (without parser) took 23698.42 ms. Allocated memory was 179.3 MB in the beginning and 833.6 MB in the end (delta: 654.3 MB). Free memory was 139.0 MB in the beginning and 637.5 MB in the end (delta: -498.5 MB). Peak memory consumption was 676.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:41,144 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:06:41,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4156.97 ms. Allocated memory was 179.3 MB in the beginning and 319.3 MB in the end (delta: 140.0 MB). Free memory was 138.3 MB in the beginning and 219.2 MB in the end (delta: -80.9 MB). Peak memory consumption was 195.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:41,148 INFO L168 Benchmark]: Boogie Preprocessor took 528.15 ms. Allocated memory is still 319.3 MB. Free memory was 219.2 MB in the beginning and 162.4 MB in the end (delta: 56.7 MB). Peak memory consumption was 56.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:41,149 INFO L168 Benchmark]: RCFGBuilder took 13458.45 ms. Allocated memory was 319.3 MB in the beginning and 521.1 MB in the end (delta: 201.9 MB). Free memory was 162.4 MB in the beginning and 209.7 MB in the end (delta: -47.3 MB). Peak memory consumption was 288.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:41,150 INFO L168 Benchmark]: Symbolic Interpretation took 5551.16 ms. Allocated memory was 521.1 MB in the beginning and 833.6 MB in the end (delta: 312.5 MB). Free memory was 209.7 MB in the beginning and 637.5 MB in the end (delta: -427.7 MB). Peak memory consumption was 405.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:41,164 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11009]: 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 0.50 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4156.97 ms. Allocated memory was 179.3 MB in the beginning and 319.3 MB in the end (delta: 140.0 MB). Free memory was 138.3 MB in the beginning and 219.2 MB in the end (delta: -80.9 MB). Peak memory consumption was 195.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 528.15 ms. Allocated memory is still 319.3 MB. Free memory was 219.2 MB in the beginning and 162.4 MB in the end (delta: 56.7 MB). Peak memory consumption was 56.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13458.45 ms. Allocated memory was 319.3 MB in the beginning and 521.1 MB in the end (delta: 201.9 MB). Free memory was 162.4 MB in the beginning and 209.7 MB in the end (delta: -47.3 MB). Peak memory consumption was 288.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5551.16 ms. Allocated memory was 521.1 MB in the beginning and 833.6 MB in the end (delta: 312.5 MB). Free memory was 209.7 MB in the beginning and 637.5 MB in the end (delta: -427.7 MB). Peak memory consumption was 405.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...