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/ldv-regression/test24-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:44:07,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:44:07,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:44:07,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:44:07,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:44:07,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:44:07,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:44:07,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:44:07,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:44:07,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:44:07,716 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:44:07,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:44:07,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:44:07,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:44:07,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:44:07,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:44:07,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:44:07,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:44:07,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:44:07,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:44:07,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:44:07,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:44:07,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:44:07,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:44:07,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:44:07,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:44:07,735 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:44:07,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:44:07,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:44:07,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:44:07,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:44:07,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:44:07,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:44:07,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:44:07,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:44:07,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:44:07,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:44:07,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:44:07,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:44:07,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:44:07,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:44:07,744 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 11:44:07,759 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:44:07,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:44:07,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:44:07,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:44:07,761 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:44:07,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:44:07,762 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:44:07,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:44:07,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:44:07,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:44:07,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:44:07,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:44:07,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:44:07,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:44:07,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:44:07,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:44:07,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:44:07,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:44:07,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:44:07,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:44:07,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:44:07,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:44:07,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:44:07,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:44:07,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:44:07,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:44:07,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:44:07,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:44:07,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:44:07,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:44:07,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:44:07,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:44:07,821 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:44:07,822 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:44:07,822 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test24-2.c [2019-08-08 11:44:07,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919b05bca/d398b08c124e4384a9568fabb0048222/FLAG749091f79 [2019-08-08 11:44:08,352 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:44:08,352 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test24-2.c [2019-08-08 11:44:08,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919b05bca/d398b08c124e4384a9568fabb0048222/FLAG749091f79 [2019-08-08 11:44:08,787 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919b05bca/d398b08c124e4384a9568fabb0048222 [2019-08-08 11:44:08,796 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:44:08,798 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:44:08,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:08,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:44:08,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:44:08,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:08" (1/1) ... [2019-08-08 11:44:08,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30170d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:08, skipping insertion in model container [2019-08-08 11:44:08,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:08" (1/1) ... [2019-08-08 11:44:08,814 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:44:08,832 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:44:09,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:09,059 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:44:09,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:09,100 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:44:09,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09 WrapperNode [2019-08-08 11:44:09,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:09,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:44:09,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:44:09,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:44:09,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09" (1/1) ... [2019-08-08 11:44:09,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09" (1/1) ... [2019-08-08 11:44:09,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09" (1/1) ... [2019-08-08 11:44:09,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09" (1/1) ... [2019-08-08 11:44:09,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09" (1/1) ... [2019-08-08 11:44:09,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09" (1/1) ... [2019-08-08 11:44:09,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09" (1/1) ... [2019-08-08 11:44:09,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:44:09,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:44:09,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:44:09,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:44:09,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:44:09,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:44:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:44:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 11:44:09,293 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:44:09,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:44:09,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:44:09,293 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 11:44:09,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:44:09,293 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:44:09,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:44:09,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:44:09,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:44:09,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:44:09,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:44:09,684 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:44:09,684 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 11:44:09,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:09 BoogieIcfgContainer [2019-08-08 11:44:09,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:44:09,686 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:44:09,686 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:44:09,686 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:44:09,687 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:09" (1/1) ... [2019-08-08 11:44:09,698 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:44:09,703 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:44:09,712 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:44:09,719 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:44:09,721 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:44:09,762 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 11:44:09,917 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:44:09,918 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:44:09,922 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 72#(and (<= (select (select |#memory_int| main_~pa~0.base) main_~pa~0.offset) main_~i~0) (= |main_~#ad1~0.offset| main_~ad2~0.offset) (= main_~pa~0.base |main_~#ad1~0.base|) (< main_~i~0 (+ (select (select |#memory_int| main_~pa~0.base) main_~pa~0.offset) 1)) (= 0 (ite (= main_~i~0 (select (select |#memory_int| |main_~#ad1~0.base|) (+ (* 8 main_~i~0) |main_~#ad1~0.offset|))) 1 0)) (exists ((v_main_~i~0_11 Int) (|v_#memory_int_14| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_14| |main_~#ad1~0.base| (store (select |v_#memory_int_14| |main_~#ad1~0.base|) (+ (* 8 v_main_~i~0_11) |main_~#ad1~0.offset|) v_main_~i~0_11)) |#memory_int|) (<= v_main_~i~0_11 2147483647) (= (+ main_~i~0 (- 1)) (+ (select (select |#memory_int| main_~ad2~0.base) (+ (* 8 v_main_~i~0_11) main_~ad2~0.offset)) 10)) (<= 0 (+ v_main_~i~0_11 2147483648)) (= (+ (* 8 v_main_~i~0_11) |main_~#ad1~0.offset|) main_~pa~0.offset) (or (and (< main_~j~0 21) (not (< main_~j~0 20)) (exists ((|v_#memory_int_13| (Array Int (Array Int Int))) (|v_main_#t~nondet3_6| Int) (|v_main_#t~nondet2_6| Int)) (and (<= 0 (+ |v_main_#t~nondet3_6| 2147483648)) (<= |v_main_#t~nondet2_6| 2147483647) (<= |v_main_#t~nondet3_6| 2147483647) (= (store |v_#memory_int_13| |main_~#ad1~0.base| (store (store (select |v_#memory_int_13| |main_~#ad1~0.base|) (+ (* 8 main_~j~0) |main_~#ad1~0.offset| (- 8)) |v_main_#t~nondet2_6|) (+ (* 8 main_~j~0) |main_~#ad1~0.offset| (- 4)) |v_main_#t~nondet3_6|)) |v_#memory_int_14|) (<= 0 (+ |v_main_#t~nondet2_6| 2147483648))))) (and (= 0 |#NULL.base|) (not (= 0 |main_~#ad1~0.base|)) (not (< main_~j~0 20)) (= |main_~#ad1~0.offset| 0) (< |main_~#ad1~0.base| |#StackHeapBarrier|) (exists ((|v_#valid_13| (Array Int Int))) (= (store |v_#valid_13| 0 0) |old(#valid)|)) (= |#valid| (store |old(#valid)| |main_~#ad1~0.base| 1)) (= main_~j~0 0) (= (store |old(#length)| |main_~#ad1~0.base| 160) |#length|) (= |v_#memory_int_14| |old(#memory_int)|) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| |main_~#ad1~0.base|)))) (< v_main_~i~0_11 10) (<= 0 v_main_~i~0_11))) (= |main_~#ad1~0.base| main_~ad2~0.base)) [2019-08-08 11:44:09,924 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:44:09,933 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:44:09,936 INFO L168 Benchmark]: Toolchain (without parser) took 1137.62 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 86.1 MB in the beginning and 148.1 MB in the end (delta: -62.0 MB). Peak memory consumption was 6.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:09,937 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:44:09,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.76 ms. Allocated memory is still 130.5 MB. Free memory was 85.9 MB in the beginning and 75.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:09,939 INFO L168 Benchmark]: Boogie Preprocessor took 137.80 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 75.8 MB in the beginning and 174.8 MB in the end (delta: -99.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:09,940 INFO L168 Benchmark]: RCFGBuilder took 445.43 ms. Allocated memory is still 199.2 MB. Free memory was 174.8 MB in the beginning and 160.4 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:09,941 INFO L168 Benchmark]: Symbolic Interpretation took 247.84 ms. Allocated memory is still 199.2 MB. Free memory was 160.4 MB in the beginning and 148.1 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:09,947 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 37]: 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 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 302.76 ms. Allocated memory is still 130.5 MB. Free memory was 85.9 MB in the beginning and 75.8 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.80 ms. Allocated memory was 130.5 MB in the beginning and 199.2 MB in the end (delta: 68.7 MB). Free memory was 75.8 MB in the beginning and 174.8 MB in the end (delta: -99.0 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 445.43 ms. Allocated memory is still 199.2 MB. Free memory was 174.8 MB in the beginning and 160.4 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 247.84 ms. Allocated memory is still 199.2 MB. Free memory was 160.4 MB in the beginning and 148.1 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...