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_label10.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:04:52,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:04:52,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:04:52,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:04:52,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:04:52,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:04:52,775 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:04:52,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:04:52,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:04:52,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:04:52,787 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:04:52,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:04:52,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:04:52,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:04:52,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:04:52,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:04:52,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:04:52,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:04:52,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:04:52,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:04:52,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:04:52,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:04:52,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:04:52,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:04:52,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:04:52,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:04:52,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:04:52,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:04:52,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:04:52,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:04:52,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:04:52,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:04:52,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:04:52,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:04:52,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:04:52,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:04:52,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:04:52,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:04:52,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:04:52,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:04:52,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:04:52,836 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 10:04:52,849 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:04:52,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:04:52,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:04:52,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:04:52,851 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:04:52,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:04:52,852 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:04:52,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:04:52,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:04:52,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:04:52,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:04:52,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:04:52,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:04:52,853 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:04:52,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:04:52,853 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:04:52,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:04:52,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:04:52,854 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:04:52,854 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:04:52,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:04:52,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:04:52,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:04:52,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:04:52,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:04:52,856 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:04:52,856 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:04:52,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:04:52,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:04:52,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:04:52,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:04:52,905 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:04:52,907 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:04:52,907 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:04:52,908 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label10.c [2019-08-08 10:04:52,977 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fb76ef5/4467f25af7c74c3db79a3e8719a3d61b/FLAGe2c6b20a2 [2019-08-08 10:04:53,937 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:04:53,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label10.c [2019-08-08 10:04:53,984 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fb76ef5/4467f25af7c74c3db79a3e8719a3d61b/FLAGe2c6b20a2 [2019-08-08 10:04:54,293 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9fb76ef5/4467f25af7c74c3db79a3e8719a3d61b [2019-08-08 10:04:54,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:04:54,305 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:04:54,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:04:54,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:04:54,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:04:54,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:04:54" (1/1) ... [2019-08-08 10:04:54,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@708ad53d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:54, skipping insertion in model container [2019-08-08 10:04:54,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:04:54" (1/1) ... [2019-08-08 10:04:54,321 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:04:54,582 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:04:56,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:04:56,792 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:04:58,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:04:58,412 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:04:58,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58 WrapperNode [2019-08-08 10:04:58,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:04:58,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:04:58,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:04:58,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:04:58,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58" (1/1) ... [2019-08-08 10:04:58,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58" (1/1) ... [2019-08-08 10:04:58,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58" (1/1) ... [2019-08-08 10:04:58,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58" (1/1) ... [2019-08-08 10:04:58,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58" (1/1) ... [2019-08-08 10:04:58,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58" (1/1) ... [2019-08-08 10:04:58,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58" (1/1) ... [2019-08-08 10:04:58,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:04:58,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:04:58,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:04:58,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:04:58,925 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:04:58" (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 10:04:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:04:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:04:58,991 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:04:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:04:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:04:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:04:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:04:58,992 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:04:58,993 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:04:58,993 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:04:58,993 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:04:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:04:58,993 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:04:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:04:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:04:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:04:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:04:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:04:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:04:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:04:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:04:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:04:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:04:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:04:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:05:12,291 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:05:12,291 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:05:12,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:12 BoogieIcfgContainer [2019-08-08 10:05:12,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:05:12,294 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:05:12,294 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:05:12,295 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:05:12,295 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:12" (1/1) ... [2019-08-08 10:05:12,305 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:05:12,308 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:05:12,335 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:05:12,343 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:05:12,344 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:05:12,394 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:05:17,863 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:05:18,026 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:05:18,133 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:05:18,221 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:05:18,296 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:05:18,415 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:05:18,496 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:05:18,570 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:05:18,933 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:05:18,933 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:05:18,936 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 120893#(and (= ~a27~0 1) (= 16 ~a9~0) (= ~a12~0 4) (= ~a20~0 5) (= 10 ~a2~0) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-08 10:05:18,937 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:05:18,945 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:05:18,948 INFO L168 Benchmark]: Toolchain (without parser) took 24641.96 ms. Allocated memory was 180.9 MB in the beginning and 902.8 MB in the end (delta: 721.9 MB). Free memory was 141.4 MB in the beginning and 431.6 MB in the end (delta: -290.2 MB). Peak memory consumption was 622.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:18,949 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:05:18,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4107.57 ms. Allocated memory was 180.9 MB in the beginning and 321.9 MB in the end (delta: 141.0 MB). Free memory was 140.6 MB in the beginning and 102.7 MB in the end (delta: 38.0 MB). Peak memory consumption was 202.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:18,954 INFO L168 Benchmark]: Boogie Preprocessor took 509.60 ms. Allocated memory was 321.9 MB in the beginning and 329.3 MB in the end (delta: 7.3 MB). Free memory was 102.7 MB in the beginning and 182.9 MB in the end (delta: -80.3 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:18,956 INFO L168 Benchmark]: RCFGBuilder took 13370.06 ms. Allocated memory was 329.3 MB in the beginning and 575.1 MB in the end (delta: 245.9 MB). Free memory was 182.9 MB in the beginning and 137.1 MB in the end (delta: 45.8 MB). Peak memory consumption was 291.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:18,957 INFO L168 Benchmark]: Symbolic Interpretation took 6650.99 ms. Allocated memory was 575.1 MB in the beginning and 902.8 MB in the end (delta: 327.7 MB). Free memory was 137.1 MB in the beginning and 431.6 MB in the end (delta: -294.5 MB). Peak memory consumption was 223.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:18,973 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11081]: 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 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4107.57 ms. Allocated memory was 180.9 MB in the beginning and 321.9 MB in the end (delta: 141.0 MB). Free memory was 140.6 MB in the beginning and 102.7 MB in the end (delta: 38.0 MB). Peak memory consumption was 202.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 509.60 ms. Allocated memory was 321.9 MB in the beginning and 329.3 MB in the end (delta: 7.3 MB). Free memory was 102.7 MB in the beginning and 182.9 MB in the end (delta: -80.3 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13370.06 ms. Allocated memory was 329.3 MB in the beginning and 575.1 MB in the end (delta: 245.9 MB). Free memory was 182.9 MB in the beginning and 137.1 MB in the end (delta: 45.8 MB). Peak memory consumption was 291.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6650.99 ms. Allocated memory was 575.1 MB in the beginning and 902.8 MB in the end (delta: 327.7 MB). Free memory was 137.1 MB in the beginning and 431.6 MB in the end (delta: -294.5 MB). Peak memory consumption was 223.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...