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_label54.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:06:28,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:06:28,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:06:28,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:06:28,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:06:28,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:06:28,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:06:28,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:06:28,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:06:28,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:06:28,820 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:06:28,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:06:28,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:06:28,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:06:28,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:06:28,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:06:28,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:06:28,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:06:28,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:06:28,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:06:28,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:06:28,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:06:28,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:06:28,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:06:28,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:06:28,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:06:28,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:06:28,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:06:28,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:06:28,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:06:28,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:06:28,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:06:28,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:06:28,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:06:28,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:06:28,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:06:28,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:06:28,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:06:28,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:06:28,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:06:28,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:06:28,870 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 10:06:28,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:06:28,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:06:28,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:06:28,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:06:28,898 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:06:28,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:06:28,899 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:06:28,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:06:28,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:06:28,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:06:28,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:06:28,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:06:28,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:06:28,901 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:06:28,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:06:28,902 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:06:28,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:06:28,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:06:28,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:06:28,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:06:28,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:06:28,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:06:28,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:06:28,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:06:28,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:06:28,904 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:06:28,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:06:28,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:06:28,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:06:28,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:06:28,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:06:28,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:06:28,972 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:06:28,972 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:06:28,973 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label54.c [2019-08-08 10:06:29,034 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4eec714a/bd398dc32c0c48f7bb9db40ed31568e7/FLAGc99b5095b [2019-08-08 10:06:30,070 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:06:30,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label54.c [2019-08-08 10:06:30,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4eec714a/bd398dc32c0c48f7bb9db40ed31568e7/FLAGc99b5095b [2019-08-08 10:06:30,300 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4eec714a/bd398dc32c0c48f7bb9db40ed31568e7 [2019-08-08 10:06:30,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:06:30,316 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:06:30,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:30,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:06:30,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:06:30,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:30" (1/1) ... [2019-08-08 10:06:30,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31219904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:30, skipping insertion in model container [2019-08-08 10:06:30,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:30" (1/1) ... [2019-08-08 10:06:30,336 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:06:30,553 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:06:33,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:33,184 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:06:34,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:34,675 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:06:34,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34 WrapperNode [2019-08-08 10:06:34,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:34,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:06:34,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:06:34,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:06:34,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34" (1/1) ... [2019-08-08 10:06:34,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34" (1/1) ... [2019-08-08 10:06:34,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34" (1/1) ... [2019-08-08 10:06:34,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34" (1/1) ... [2019-08-08 10:06:35,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34" (1/1) ... [2019-08-08 10:06:35,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34" (1/1) ... [2019-08-08 10:06:35,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34" (1/1) ... [2019-08-08 10:06:35,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:06:35,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:06:35,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:06:35,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:06:35,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:34" (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 10:06:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:06:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:06:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:06:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:06:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:06:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:06:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:06:35,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:06:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:06:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:06:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:06:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:06:35,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:06:48,899 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:06:48,899 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:06:48,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:48 BoogieIcfgContainer [2019-08-08 10:06:48,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:06:48,903 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:06:48,903 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:06:48,903 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:06:48,904 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:48" (1/1) ... [2019-08-08 10:06:48,914 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:06:48,916 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:06:48,935 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:06:48,942 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:06:48,944 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:06:48,996 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:06:53,102 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:06:53,205 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:06:53,302 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:06:53,378 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:06:53,441 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:06:53,524 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:06:53,609 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:06:53,684 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:06:53,913 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:06:53,914 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:06:53,916 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 112016#(and (= ~a27~0 1) (= ~a20~0 5) (= ~a12~0 3) (= ~a25~0 1) (= ~a16~0 1) (= 18 ~a9~0) (= ~a15~0 1) (= 9 ~a2~0)) [2019-08-08 10:06:53,918 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:06:53,926 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:06:53,929 INFO L168 Benchmark]: Toolchain (without parser) took 23611.39 ms. Allocated memory was 179.3 MB in the beginning and 892.3 MB in the end (delta: 713.0 MB). Free memory was 138.8 MB in the beginning and 93.0 MB in the end (delta: 45.8 MB). Peak memory consumption was 761.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:53,930 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:06:53,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4357.34 ms. Allocated memory was 179.3 MB in the beginning and 429.4 MB in the end (delta: 250.1 MB). Free memory was 138.8 MB in the beginning and 330.0 MB in the end (delta: -191.2 MB). Peak memory consumption was 202.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:53,934 INFO L168 Benchmark]: Boogie Preprocessor took 616.97 ms. Allocated memory is still 429.4 MB. Free memory was 330.0 MB in the beginning and 274.6 MB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:53,935 INFO L168 Benchmark]: RCFGBuilder took 13608.04 ms. Allocated memory was 429.4 MB in the beginning and 733.5 MB in the end (delta: 304.1 MB). Free memory was 274.6 MB in the beginning and 409.2 MB in the end (delta: -134.6 MB). Peak memory consumption was 378.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:53,939 INFO L168 Benchmark]: Symbolic Interpretation took 5023.23 ms. Allocated memory was 733.5 MB in the beginning and 892.3 MB in the end (delta: 158.9 MB). Free memory was 409.2 MB in the beginning and 93.0 MB in the end (delta: 316.2 MB). Peak memory consumption was 477.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:53,950 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11072]: 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 0.44 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4357.34 ms. Allocated memory was 179.3 MB in the beginning and 429.4 MB in the end (delta: 250.1 MB). Free memory was 138.8 MB in the beginning and 330.0 MB in the end (delta: -191.2 MB). Peak memory consumption was 202.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 616.97 ms. Allocated memory is still 429.4 MB. Free memory was 330.0 MB in the beginning and 274.6 MB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13608.04 ms. Allocated memory was 429.4 MB in the beginning and 733.5 MB in the end (delta: 304.1 MB). Free memory was 274.6 MB in the beginning and 409.2 MB in the end (delta: -134.6 MB). Peak memory consumption was 378.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5023.23 ms. Allocated memory was 733.5 MB in the beginning and 892.3 MB in the end (delta: 158.9 MB). Free memory was 409.2 MB in the beginning and 93.0 MB in the end (delta: 316.2 MB). Peak memory consumption was 477.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...