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/loops/eureka_01-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:45:39,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:45:39,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:45:39,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:45:39,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:45:39,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:45:39,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:45:39,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:45:39,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:45:39,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:45:39,921 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:45:39,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:45:39,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:45:39,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:45:39,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:45:39,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:45:39,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:45:39,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:45:39,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:45:39,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:45:39,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:45:39,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:45:39,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:45:39,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:45:39,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:45:39,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:45:39,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:45:39,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:45:39,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:45:39,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:45:39,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:45:39,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:45:39,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:45:39,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:45:39,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:45:39,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:45:39,957 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 11:45:39,973 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:45:39,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:45:39,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:45:39,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:45:39,975 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:45:39,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:45:39,976 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:45:39,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:45:39,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:45:39,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:45:39,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:45:39,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:45:39,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:45:39,978 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:45:39,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:45:39,978 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:45:39,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:45:39,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:45:39,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:45:39,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:45:39,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:45:39,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:39,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:45:39,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:45:39,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:45:39,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:45:39,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:45:39,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:45:39,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:45:40,038 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:45:40,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:45:40,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:45:40,065 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:45:40,065 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:45:40,066 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/eureka_01-2.c [2019-08-08 11:45:40,131 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e33fcd4b1/8815d8f05fa8495aafa74aceddfe142c/FLAG06e65e364 [2019-08-08 11:45:40,597 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:45:40,598 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/eureka_01-2.c [2019-08-08 11:45:40,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e33fcd4b1/8815d8f05fa8495aafa74aceddfe142c/FLAG06e65e364 [2019-08-08 11:45:41,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e33fcd4b1/8815d8f05fa8495aafa74aceddfe142c [2019-08-08 11:45:41,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:45:41,011 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:45:41,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:41,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:45:41,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:45:41,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4f703e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41, skipping insertion in model container [2019-08-08 11:45:41,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,029 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:45:41,051 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:45:41,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:41,280 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:45:41,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:41,340 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:45:41,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41 WrapperNode [2019-08-08 11:45:41,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:41,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:45:41,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:45:41,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:45:41,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41" (1/1) ... [2019-08-08 11:45:41,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:45:41,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:45:41,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:45:41,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:45:41,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:41" (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 11:45:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:45:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:45:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:45:41,542 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:45:41,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:45:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:45:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:45:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:45:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:45:41,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:45:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:45:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:45:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:45:41,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:45:42,130 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:45:42,131 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-08 11:45:42,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:42 BoogieIcfgContainer [2019-08-08 11:45:42,132 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:45:42,133 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:45:42,133 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:45:42,133 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:45:42,134 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:42" (1/1) ... [2019-08-08 11:45:42,150 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:45:42,153 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:45:42,167 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:45:42,175 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:45:42,176 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:45:42,224 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 22 [2019-08-08 11:45:43,289 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 94 [2019-08-08 11:45:43,293 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:45:43,293 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:45:43,296 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 584#(and (exists ((|v_main_~#Weight~0.base_BEFORE_CALL_1| Int) (v_main_~nodecount~0_BEFORE_CALL_1 Int) (|v_main_~#Weight~0.offset_BEFORE_CALL_1| Int) (|v_main_~#Source~0.base_BEFORE_CALL_1| Int) (v_main_~i~0_BEFORE_CALL_1 Int) (v_main_~edgecount~0_BEFORE_CALL_1 Int) (|v_main_~#distance~0.base_BEFORE_CALL_1| Int) (|v_main_~#Dest~0.offset_BEFORE_CALL_1| Int) (v_main_~x~0_BEFORE_CALL_1 Int) (v_main_~j~0_BEFORE_CALL_1 Int) (|v_main_~#distance~0.offset_BEFORE_CALL_1| Int) (|v_main_~#Dest~0.base_BEFORE_CALL_1| Int) (|v_main_~#Source~0.offset_BEFORE_CALL_1| Int) (v_main_~y~0_BEFORE_CALL_1 Int)) (and (< v_main_~i~0_BEFORE_CALL_1 v_main_~nodecount~0_BEFORE_CALL_1) (= (ite (<= 0 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) |v_main_~#distance~0.offset_BEFORE_CALL_1|))) 1 0) |__VERIFIER_assert_#in~cond|) (or (and (= v_main_~i~0_BEFORE_CALL_1 0) (or (exists ((v_main_~i~0_85 Int)) (and (< v_main_~i~0_85 (+ v_main_~edgecount~0_BEFORE_CALL_1 1)) (= v_main_~x~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#Dest~0.base_BEFORE_CALL_1|) (+ |v_main_~#Dest~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_85) (- 4)))) (= v_main_~y~0_BEFORE_CALL_1 (select (select |#memory_int| |v_main_~#Source~0.base_BEFORE_CALL_1|) (+ |v_main_~#Source~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_85) (- 4)))) (not (< v_main_~i~0_85 v_main_~edgecount~0_BEFORE_CALL_1)) (<= (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#distance~0.offset_BEFORE_CALL_1|)) (+ (select (select |#memory_int| |v_main_~#Weight~0.base_BEFORE_CALL_1|) (+ |v_main_~#Weight~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_85) (- 4))) (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ |v_main_~#distance~0.offset_BEFORE_CALL_1| (* 4 v_main_~y~0_BEFORE_CALL_1))))))) (exists ((v_main_~i~0_85 Int)) (and (or (and (exists ((v_main_~i~0_66 Int)) (and (not (< v_main_~i~0_66 v_main_~nodecount~0_BEFORE_CALL_1)) (< v_main_~i~0_66 (+ v_main_~nodecount~0_BEFORE_CALL_1 1)))) (exists ((v_main_~j~0_26 Int)) (not (< v_main_~j~0_26 v_main_~edgecount~0_BEFORE_CALL_1))) (= v_main_~i~0_85 0) (= 0 v_main_~j~0_BEFORE_CALL_1) (not (< v_main_~j~0_BEFORE_CALL_1 v_main_~edgecount~0_BEFORE_CALL_1))) (and (<= v_main_~nodecount~0_BEFORE_CALL_1 0) (= v_main_~i~0_85 0) (exists ((v_main_~i~0_83 Int)) (not (< v_main_~i~0_83 v_main_~nodecount~0_BEFORE_CALL_1))))) (not (< v_main_~i~0_85 v_main_~edgecount~0_BEFORE_CALL_1)))))) (and (not (= 0 (ite (<= 0 (select (select |#memory_int| |v_main_~#distance~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) |v_main_~#distance~0.offset_BEFORE_CALL_1| (- 4)))) 1 0))) (< v_main_~i~0_BEFORE_CALL_1 (+ v_main_~nodecount~0_BEFORE_CALL_1 1)))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:45:43,297 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:45:43,308 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:45:43,312 INFO L168 Benchmark]: Toolchain (without parser) took 2298.35 ms. Allocated memory was 139.5 MB in the beginning and 222.8 MB in the end (delta: 83.4 MB). Free memory was 85.5 MB in the beginning and 171.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 73.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,314 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.68 ms. Allocated memory is still 139.5 MB. Free memory was 85.3 MB in the beginning and 73.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,317 INFO L168 Benchmark]: Boogie Preprocessor took 145.17 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 73.8 MB in the beginning and 174.8 MB in the end (delta: -101.0 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,319 INFO L168 Benchmark]: RCFGBuilder took 645.46 ms. Allocated memory is still 199.2 MB. Free memory was 174.8 MB in the beginning and 154.6 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,321 INFO L168 Benchmark]: Symbolic Interpretation took 1175.50 ms. Allocated memory was 199.2 MB in the beginning and 222.8 MB in the end (delta: 23.6 MB). Free memory was 154.6 MB in the beginning and 171.5 MB in the end (delta: -16.9 MB). Peak memory consumption was 83.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,331 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 0.41 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 328.68 ms. Allocated memory is still 139.5 MB. Free memory was 85.3 MB in the beginning and 73.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 145.17 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 73.8 MB in the beginning and 174.8 MB in the end (delta: -101.0 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 645.46 ms. Allocated memory is still 199.2 MB. Free memory was 174.8 MB in the beginning and 154.6 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1175.50 ms. Allocated memory was 199.2 MB in the beginning and 222.8 MB in the end (delta: 23.6 MB). Free memory was 154.6 MB in the beginning and 171.5 MB in the end (delta: -16.9 MB). Peak memory consumption was 83.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...