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/test08.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:44:00,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:44:00,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:44:00,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:44:00,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:44:00,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:44:00,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:44:00,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:44:00,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:44:00,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:44:00,222 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:44:00,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:44:00,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:44:00,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:44:00,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:44:00,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:44:00,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:44:00,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:44:00,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:44:00,233 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:44:00,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:44:00,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:44:00,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:44:00,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:44:00,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:44:00,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:44:00,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:44:00,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:44:00,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:44:00,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:44:00,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:44:00,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:44:00,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:44:00,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:44:00,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:44:00,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:44:00,250 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 11:44:00,266 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:44:00,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:44:00,267 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:44:00,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:44:00,268 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:44:00,268 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:44:00,268 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:44:00,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:44:00,269 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:44:00,269 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:44:00,269 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:44:00,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:44:00,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:44:00,270 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:44:00,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:44:00,270 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:44:00,270 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:44:00,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:44:00,271 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:44:00,271 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:44:00,271 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:44:00,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:44:00,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:44:00,272 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:44:00,272 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:44:00,272 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:44:00,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:44:00,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:44:00,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:44:00,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:44:00,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:44:00,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:44:00,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:44:00,321 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:44:00,322 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test08.c [2019-08-08 11:44:00,387 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6b29245/b79cbb51273444ffa50767183936d25c/FLAG21e9c658e [2019-08-08 11:44:00,832 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:44:00,834 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test08.c [2019-08-08 11:44:00,840 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6b29245/b79cbb51273444ffa50767183936d25c/FLAG21e9c658e [2019-08-08 11:44:01,235 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6b29245/b79cbb51273444ffa50767183936d25c [2019-08-08 11:44:01,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:44:01,248 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:44:01,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:01,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:44:01,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:44:01,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a15d0f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01, skipping insertion in model container [2019-08-08 11:44:01,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,266 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:44:01,285 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:44:01,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:01,523 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:44:01,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:01,576 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:44:01,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01 WrapperNode [2019-08-08 11:44:01,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:01,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:44:01,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:44:01,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:44:01,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01" (1/1) ... [2019-08-08 11:44:01,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:44:01,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:44:01,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:44:01,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:44:01,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:01" (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 11:44:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:44:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:44:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-08-08 11:44:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:44:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:44:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-08-08 11:44:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:44:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:44:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:44:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:44:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:44:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:44:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:44:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:44:02,242 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:44:02,242 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:44:02,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:02 BoogieIcfgContainer [2019-08-08 11:44:02,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:44:02,244 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:44:02,244 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:44:02,244 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:44:02,245 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:02" (1/1) ... [2019-08-08 11:44:02,262 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:44:02,265 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:44:02,271 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:44:02,280 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:44:02,282 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:44:02,360 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 64 [2019-08-08 11:44:02,393 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:44:02,393 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:44:02,396 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 23#(and (= 0 |#NULL.base|) (= |old(~p1~0.base)| 0) (= 0 |old(~p2~0.base)|) (exists ((|v_main_#t~ret5_5| Int)) (and (<= |v_main_#t~ret5_5| 2147483647) (or (and (= |v_main_#t~ret5_5| 0) (not (= 5 (+ (select (select (store (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base| (store (select (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base|) |~#a~0.offset| 4)) ~p2~0.base) ~p2~0.offset) (select (select (store (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base| (store (select (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base|) |~#a~0.offset| 4)) ~p1~0.base) ~p1~0.offset))))) (and (= ~p2~0.offset ~p1~0.offset) (= |v_main_#t~ret5_5| 1) (exists ((v_~p1~0.offset_14 Int) (v_~p1~0.base_14 Int)) (= 5 (+ (select (select (store (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base| (store (select (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base|) |~#a~0.offset| 4)) v_~p1~0.base_14) v_~p1~0.offset_14) (select (select (store (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base| (store (select (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base|) |~#a~0.offset| 4)) ~p2~0.base) ~p2~0.offset)))) (= ~p2~0.base ~p1~0.base))) (<= 0 (+ |v_main_#t~ret5_5| 2147483648)) (= |#memory_int| (store (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base| (store (select (store |old(#memory_int)| |~#b~0.base| (store (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset| 1)) |~#a~0.base|) |~#a~0.offset| |v_main_#t~ret5_5|))))) (= ~p2~0.offset ~p1~0.offset) (= |old(~p2~0.offset)| 0) (exists ((|v_#length_6| (Array Int Int))) (= (store (store |v_#length_6| |~#a~0.base| 4) |~#b~0.base| 4) |#length|)) (< |~#b~0.base| |#StackHeapBarrier|) (= 0 |old(~p1~0.offset)|) (= |~#b~0.base| ~p2~0.base) (not (= |~#b~0.base| 0)) (= (select (select |old(#memory_int)| |~#a~0.base|) |~#a~0.offset|) 0) (= 0 |~#a~0.offset|) (exists ((|v_#valid_7| (Array Int Int))) (and (= (select (store |v_#valid_7| 0 0) |~#a~0.base|) 0) (= |#valid| (store (store (store |v_#valid_7| 0 0) |~#a~0.base| 1) |~#b~0.base| 1)) (= (select (store (store |v_#valid_7| 0 0) |~#a~0.base| 1) |~#b~0.base|) 0))) (= 0 |~#b~0.offset|) (not (= 0 |~#a~0.base|)) (= 0 (select (select |old(#memory_int)| |~#b~0.base|) |~#b~0.offset|)) (= ~p2~0.base ~p1~0.base) (< |~#a~0.base| |#StackHeapBarrier|) (= |#NULL.offset| 0) (not (= 0 (select (select |#memory_int| |~#a~0.base|) |~#a~0.offset|))) (= ~p2~0.offset |~#b~0.offset|)) [2019-08-08 11:44:02,398 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:44:02,407 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:44:02,410 INFO L168 Benchmark]: Toolchain (without parser) took 1160.57 ms. Allocated memory was 132.6 MB in the beginning and 201.9 MB in the end (delta: 69.2 MB). Free memory was 88.8 MB in the beginning and 157.2 MB in the end (delta: -68.5 MB). Peak memory consumption was 745.9 kB. Max. memory is 7.1 GB. [2019-08-08 11:44:02,411 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:44:02,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.51 ms. Allocated memory is still 132.6 MB. Free memory was 88.6 MB in the beginning and 78.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:02,413 INFO L168 Benchmark]: Boogie Preprocessor took 182.27 ms. Allocated memory was 132.6 MB in the beginning and 201.9 MB in the end (delta: 69.2 MB). Free memory was 78.6 MB in the beginning and 178.2 MB in the end (delta: -99.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:02,414 INFO L168 Benchmark]: RCFGBuilder took 482.65 ms. Allocated memory is still 201.9 MB. Free memory was 178.2 MB in the beginning and 164.0 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:02,415 INFO L168 Benchmark]: Symbolic Interpretation took 162.85 ms. Allocated memory is still 201.9 MB. Free memory was 164.0 MB in the beginning and 157.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:02,419 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 36]: 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 0.28 ms. Allocated memory is still 132.6 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 328.51 ms. Allocated memory is still 132.6 MB. Free memory was 88.6 MB in the beginning and 78.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 182.27 ms. Allocated memory was 132.6 MB in the beginning and 201.9 MB in the end (delta: 69.2 MB). Free memory was 78.6 MB in the beginning and 178.2 MB in the end (delta: -99.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 482.65 ms. Allocated memory is still 201.9 MB. Free memory was 178.2 MB in the beginning and 164.0 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 162.85 ms. Allocated memory is still 201.9 MB. Free memory was 164.0 MB in the beginning and 157.2 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...