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/loop-crafted/simple_array_index_value_1-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:46:17,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:46:17,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:46:17,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:46:17,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:46:17,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:46:17,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:46:17,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:46:17,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:46:17,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:46:17,793 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:46:17,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:46:17,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:46:17,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:46:17,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:46:17,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:46:17,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:46:17,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:46:17,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:46:17,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:46:17,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:46:17,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:46:17,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:46:17,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:46:17,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:46:17,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:46:17,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:46:17,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:46:17,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:46:17,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:46:17,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:46:17,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:46:17,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:46:17,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:46:17,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:46:17,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:46:17,828 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 11:46:17,844 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:46:17,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:46:17,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:46:17,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:46:17,846 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:46:17,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:46:17,847 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:46:17,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:46:17,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:46:17,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:46:17,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:46:17,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:46:17,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:46:17,848 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:46:17,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:46:17,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:46:17,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:46:17,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:46:17,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:46:17,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:46:17,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:46:17,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:46:17,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:46:17,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:46:17,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:46:17,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:46:17,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:46:17,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:46:17,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:46:17,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:46:17,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:46:17,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:46:17,930 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:46:17,930 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:46:17,931 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_1-2.i [2019-08-08 11:46:18,005 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31a268235/b7b337ac9f9e4e4fbb3f28dd5e16d1fd/FLAG7d2412bd1 [2019-08-08 11:46:18,466 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:46:18,466 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_1-2.i [2019-08-08 11:46:18,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31a268235/b7b337ac9f9e4e4fbb3f28dd5e16d1fd/FLAG7d2412bd1 [2019-08-08 11:46:18,892 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31a268235/b7b337ac9f9e4e4fbb3f28dd5e16d1fd [2019-08-08 11:46:18,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:46:18,903 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:46:18,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:18,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:46:18,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:46:18,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:18" (1/1) ... [2019-08-08 11:46:18,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c739411 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:18, skipping insertion in model container [2019-08-08 11:46:18,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:18" (1/1) ... [2019-08-08 11:46:18,918 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:46:18,936 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:46:19,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:19,181 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:46:19,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:19,237 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:46:19,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19 WrapperNode [2019-08-08 11:46:19,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:19,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:46:19,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:46:19,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:46:19,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:46:19,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:46:19,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:46:19,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:46:19,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:19" (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 11:46:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:46:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:46:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:46:19,428 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:46:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:46:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:46:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:46:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 11:46:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:46:19,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:46:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:46:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:46:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:46:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:46:19,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:46:19,733 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:46:19,733 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:46:19,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:19 BoogieIcfgContainer [2019-08-08 11:46:19,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:46:19,736 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:46:19,736 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:46:19,736 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:46:19,737 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:19" (1/1) ... [2019-08-08 11:46:19,754 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:46:19,757 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:46:19,764 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:46:19,772 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:46:19,773 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:46:19,841 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 11:46:19,937 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 58 [2019-08-08 11:46:19,944 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:46:19,944 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:46:19,948 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 47#(and (exists ((|v_main_~#array~0.base_BEFORE_CALL_1| Int) (|v_main_~#array~0.offset_BEFORE_CALL_1| Int) (v_main_~index~0_BEFORE_CALL_1 Int) (|v_main_#t~short3_BEFORE_CALL_1| Bool) (|v_main_#t~mem2_BEFORE_CALL_1| Int) (v_main_~tmp~0_BEFORE_CALL_1 Int)) (and (= (ite |v_main_#t~short3_BEFORE_CALL_1| 1 0) |__VERIFIER_assert_#in~cond|) (or (and (= (select (select |#memory_int| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) (- 4294967296)))))) |v_main_#t~mem2_BEFORE_CALL_1|) (or (and |v_main_#t~short3_BEFORE_CALL_1| (= (mod |v_main_#t~mem2_BEFORE_CALL_1| 4294967296) (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296))) (and (not (= (mod |v_main_#t~mem2_BEFORE_CALL_1| 4294967296) (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296))) (not |v_main_#t~short3_BEFORE_CALL_1|))) (exists ((|v_#memory_int_8| (Array Int (Array Int Int)))) (= |#memory_int| (store |v_#memory_int_8| |v_main_~#array~0.base_BEFORE_CALL_1| (store (select |v_#memory_int_8| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) (- 4294967296))))) v_main_~tmp~0_BEFORE_CALL_1)))) (exists ((|v_main_#t~short3_8| Bool)) (and |v_main_#t~short3_8| (or (and (not (< (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 10000)) (not |v_main_#t~short3_8|)) (and |v_main_#t~short3_8| (< (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 10000))))) (< (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 10000) (<= 10000 (mod v_main_~index~0_BEFORE_CALL_1 4294967296))) (and (or (and (not (< (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 10000)) (not |v_main_#t~short3_BEFORE_CALL_1|)) (and |v_main_#t~short3_BEFORE_CALL_1| (< (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 10000))) (exists ((|v_#memory_int_8| (Array Int (Array Int Int)))) (= |#memory_int| (store |v_#memory_int_8| |v_main_~#array~0.base_BEFORE_CALL_1| (store (select |v_#memory_int_8| |v_main_~#array~0.base_BEFORE_CALL_1|) (+ |v_main_~#array~0.offset_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) (- 4294967296))))) v_main_~tmp~0_BEFORE_CALL_1)))) (not |v_main_#t~short3_BEFORE_CALL_1|) (< (mod v_main_~tmp~0_BEFORE_CALL_1 4294967296) 10000) (<= 10000 (mod v_main_~index~0_BEFORE_CALL_1 4294967296)))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:46:19,950 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:46:19,958 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:46:19,961 INFO L168 Benchmark]: Toolchain (without parser) took 1057.45 ms. Allocated memory was 139.5 MB in the beginning and 195.6 MB in the end (delta: 56.1 MB). Free memory was 87.2 MB in the beginning and 151.7 MB in the end (delta: -64.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:46:19,962 INFO L168 Benchmark]: CDTParser took 0.43 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: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 11:46:19,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.08 ms. Allocated memory is still 139.5 MB. Free memory was 87.0 MB in the beginning and 77.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:19,965 INFO L168 Benchmark]: Boogie Preprocessor took 128.93 ms. Allocated memory was 139.5 MB in the beginning and 195.6 MB in the end (delta: 56.1 MB). Free memory was 77.3 MB in the beginning and 172.9 MB in the end (delta: -95.6 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:19,966 INFO L168 Benchmark]: RCFGBuilder took 365.84 ms. Allocated memory is still 195.6 MB. Free memory was 172.9 MB in the beginning and 159.4 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:19,968 INFO L168 Benchmark]: Symbolic Interpretation took 222.61 ms. Allocated memory is still 195.6 MB. Free memory was 159.4 MB in the beginning and 151.7 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:19,972 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 12]: 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 0.43 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: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 336.08 ms. Allocated memory is still 139.5 MB. Free memory was 87.0 MB in the beginning and 77.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.93 ms. Allocated memory was 139.5 MB in the beginning and 195.6 MB in the end (delta: 56.1 MB). Free memory was 77.3 MB in the beginning and 172.9 MB in the end (delta: -95.6 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 365.84 ms. Allocated memory is still 195.6 MB. Free memory was 172.9 MB in the beginning and 159.4 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 222.61 ms. Allocated memory is still 195.6 MB. Free memory was 159.4 MB in the beginning and 151.7 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...