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/Problem01_label12.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:35:44,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:35:44,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:35:44,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:35:44,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:35:44,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:35:44,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:35:44,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:35:44,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:35:44,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:35:44,993 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:35:44,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:35:44,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:35:44,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:35:44,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:35:44,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:35:44,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:35:44,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:35:45,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:35:45,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:35:45,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:35:45,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:35:45,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:35:45,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:35:45,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:35:45,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:35:45,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:35:45,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:35:45,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:35:45,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:35:45,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:35:45,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:35:45,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:35:45,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:35:45,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:35:45,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:35:45,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:35:45,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:35:45,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:35:45,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:35:45,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:35:45,020 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 [2019-08-17 21:35:45,034 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:35:45,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:35:45,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:35:45,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:35:45,036 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:35:45,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:35:45,036 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:35:45,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:35:45,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:35:45,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:35:45,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:35:45,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:35:45,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:35:45,038 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:35:45,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:35:45,038 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:35:45,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:35:45,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:35:45,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:35:45,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:35:45,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:35:45,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:35:45,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:35:45,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:35:45,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:35:45,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:35:45,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:35:45,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:35:45,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:35:45,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:35:45,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:35:45,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:35:45,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:35:45,110 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:35:45,111 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label12.c [2019-08-17 21:35:45,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0aa7098/2a1642a9f7544cfba0df1ebe19a18d9b/FLAGa3670e99b [2019-08-17 21:35:45,724 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:35:45,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label12.c [2019-08-17 21:35:45,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0aa7098/2a1642a9f7544cfba0df1ebe19a18d9b/FLAGa3670e99b [2019-08-17 21:35:45,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b0aa7098/2a1642a9f7544cfba0df1ebe19a18d9b [2019-08-17 21:35:45,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:35:45,994 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:35:45,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:35:45,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:35:45,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:35:46,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:35:45" (1/1) ... [2019-08-17 21:35:46,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a9a065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46, skipping insertion in model container [2019-08-17 21:35:46,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:35:45" (1/1) ... [2019-08-17 21:35:46,011 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:35:46,075 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:35:46,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:35:46,615 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:35:46,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:35:46,778 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:35:46,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46 WrapperNode [2019-08-17 21:35:46,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:35:46,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:35:46,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:35:46,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:35:46,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46" (1/1) ... [2019-08-17 21:35:46,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46" (1/1) ... [2019-08-17 21:35:46,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46" (1/1) ... [2019-08-17 21:35:46,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46" (1/1) ... [2019-08-17 21:35:46,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46" (1/1) ... [2019-08-17 21:35:46,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46" (1/1) ... [2019-08-17 21:35:46,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46" (1/1) ... [2019-08-17 21:35:46,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:35:46,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:35:46,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:35:46,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:35:46,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:35:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:35:46,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:35:46,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:35:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:35:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:35:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:35:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:35:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:35:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:35:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:35:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:35:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:35:48,074 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:35:48,074 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:35:48,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:35:48 BoogieIcfgContainer [2019-08-17 21:35:48,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:35:48,076 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:35:48,077 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:35:48,077 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:35:48,078 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:35:48" (1/1) ... [2019-08-17 21:35:48,090 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:35:48,092 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:35:48,102 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:35:48,110 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:35:48,111 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:35:48,169 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 66 [2019-08-17 21:35:49,206 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:35:49,245 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:35:49,250 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:35:49,266 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:35:49,274 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:35:49,283 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:35:49,331 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:35:49,352 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:35:49,354 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:35:49,368 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:35:49,377 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:35:49,383 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:35:49,384 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:35:49,384 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:35:49,398 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:35:49,399 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:35:49,399 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:35:49,410 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:35:49,421 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:35:49,442 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:35:49,449 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:35:49,464 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:35:49,483 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:35:49,504 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:35:49,505 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:35:49,533 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 82 [2019-08-17 21:35:49,792 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:35:49,792 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:35:49,794 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 36577#(and (= 1 ~a7~0) (= ~a12~0 8) (= ~a17~0 1) (= ~a21~0 1) (= ~a20~0 1) (= 14 ~a8~0) (= ~a16~0 5)) [2019-08-17 21:35:49,804 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:35:49,804 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:35:49,807 INFO L168 Benchmark]: Toolchain (without parser) took 3811.58 ms. Allocated memory was 130.0 MB in the beginning and 372.8 MB in the end (delta: 242.7 MB). Free memory was 84.1 MB in the beginning and 284.3 MB in the end (delta: -200.2 MB). Peak memory consumption was 166.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:35:49,808 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 130.0 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:35:49,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 783.98 ms. Allocated memory was 130.0 MB in the beginning and 199.8 MB in the end (delta: 69.7 MB). Free memory was 83.9 MB in the beginning and 163.4 MB in the end (delta: -79.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:35:49,810 INFO L168 Benchmark]: Boogie Preprocessor took 113.49 ms. Allocated memory is still 199.8 MB. Free memory was 163.4 MB in the beginning and 158.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:35:49,811 INFO L168 Benchmark]: RCFGBuilder took 1182.49 ms. Allocated memory was 199.8 MB in the beginning and 218.1 MB in the end (delta: 18.4 MB). Free memory was 158.5 MB in the beginning and 175.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 95.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:35:49,812 INFO L168 Benchmark]: Symbolic Interpretation took 1727.96 ms. Allocated memory was 218.1 MB in the beginning and 372.8 MB in the end (delta: 154.7 MB). Free memory was 175.7 MB in the beginning and 284.3 MB in the end (delta: -108.6 MB). Peak memory consumption was 170.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:35:49,817 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 536]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 36577#(and (= 1 ~a7~0) (= ~a12~0 8) (= ~a17~0 1) (= ~a21~0 1) (= ~a20~0 1) (= 14 ~a8~0) (= ~a16~0 5)). 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 130.0 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 783.98 ms. Allocated memory was 130.0 MB in the beginning and 199.8 MB in the end (delta: 69.7 MB). Free memory was 83.9 MB in the beginning and 163.4 MB in the end (delta: -79.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.49 ms. Allocated memory is still 199.8 MB. Free memory was 163.4 MB in the beginning and 158.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1182.49 ms. Allocated memory was 199.8 MB in the beginning and 218.1 MB in the end (delta: 18.4 MB). Free memory was 158.5 MB in the beginning and 175.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 95.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1727.96 ms. Allocated memory was 218.1 MB in the beginning and 372.8 MB in the end (delta: 154.7 MB). Free memory was 175.7 MB in the beginning and 284.3 MB in the end (delta: -108.6 MB). Peak memory consumption was 170.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...