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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/array-examples/standard_copyInitSum3_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:49:15,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:49:15,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:49:15,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:49:15,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:49:15,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:49:15,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:49:15,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:49:15,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:49:15,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:49:15,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:49:15,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:49:15,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:49:15,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:49:15,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:49:15,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:49:15,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:49:15,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:49:15,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:49:15,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:49:15,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:49:15,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:49:15,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:49:15,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:49:15,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-14 00:49:16,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:49:16,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:49:16,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:49:16,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:49:16,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:49:16,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:49:16,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:49:16,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:49:16,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:49:16,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:49:16,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:49:16,007 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 [2019-10-14 00:49:16,021 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:49:16,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:49:16,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:49:16,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:49:16,022 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:49:16,023 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:49:16,023 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:49:16,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:49:16,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:49:16,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:49:16,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:49:16,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:49:16,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:49:16,024 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:49:16,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:49:16,025 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:49:16,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:49:16,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:49:16,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:49:16,025 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:49:16,026 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:49:16,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:49:16,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:49:16,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:49:16,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:49:16,027 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:49:16,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:49:16,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:49:16,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 00:49:16,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:49:16,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:49:16,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:49:16,317 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:49:16,318 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:49:16,318 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copyInitSum3_ground.i [2019-10-14 00:49:16,382 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32eb54ca5/766ed02983d04e779bebfc870932da51/FLAG963071f7d [2019-10-14 00:49:16,833 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:49:16,834 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copyInitSum3_ground.i [2019-10-14 00:49:16,840 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32eb54ca5/766ed02983d04e779bebfc870932da51/FLAG963071f7d [2019-10-14 00:49:17,239 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32eb54ca5/766ed02983d04e779bebfc870932da51 [2019-10-14 00:49:17,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:49:17,252 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:49:17,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:49:17,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:49:17,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:49:17,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47fbaaba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17, skipping insertion in model container [2019-10-14 00:49:17,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,269 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:49:17,288 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:49:17,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:49:17,537 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:49:17,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:49:17,587 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:49:17,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17 WrapperNode [2019-10-14 00:49:17,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:49:17,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:49:17,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:49:17,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:49:17,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17" (1/1) ... [2019-10-14 00:49:17,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:49:17,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:49:17,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:49:17,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:49:17,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:49:17" (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 [2019-10-14 00:49:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:49:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:49:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-14 00:49:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:49:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:49:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-14 00:49:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:49:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:49:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:49:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:49:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:49:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:49:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:49:18,187 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:49:18,188 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 00:49:18,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:49:18 BoogieIcfgContainer [2019-10-14 00:49:18,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:49:18,190 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 00:49:18,190 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 00:49:18,190 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 00:49:18,191 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:49:18" (1/1) ... [2019-10-14 00:49:18,192 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 00:49:18,217 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 00:49:18,217 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 00:49:18,224 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 00:49:18,231 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 00:49:18,232 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 00:49:18,391 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 21 for LOIs [2019-10-14 00:49:19,876 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 75 for LOIs [2019-10-14 00:49:19,882 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 00:49:19,882 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 00:49:19,885 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 196#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (exists ((v_prenex_16 Int) (v_prenex_15 Int) (|v_main_~#b~0.offset_BEFORE_CALL_5| Int) (v_prenex_12 Int) (v_prenex_11 Int) (v_prenex_14 Int) (v_prenex_13 Int) (v_prenex_10 Int) (v_prenex_8 Int) (v_prenex_9 Int) (v_prenex_6 Int) (v_prenex_7 Int) (v_main_~x~0_BEFORE_CALL_5 Int) (v_prenex_5 Int) (|v_main_#t~mem8_BEFORE_CALL_5| Int) (|v_main_~#b~0.base_BEFORE_CALL_5| Int)) (or (and (= |__VERIFIER_assert_#in~cond| 0) (not (= v_prenex_12 (select (select |#memory_int| v_prenex_14) (+ (* v_prenex_12 4) v_prenex_13)))) (<= 1 v_prenex_12) (<= v_prenex_12 100000) (< v_prenex_12 100000)) (and (= |__VERIFIER_assert_#in~cond| 1) (= 0 (select (select |#memory_int| v_prenex_9) v_prenex_8))) (and (= |__VERIFIER_assert_#in~cond| 1) (<= 1 v_prenex_6) (= (select (select |#memory_int| v_prenex_7) (+ v_prenex_5 (* v_prenex_6 4))) v_prenex_6) (< v_prenex_6 100000) (<= v_prenex_6 100000)) (and (= |__VERIFIER_assert_#in~cond| 0) (not (= 0 (select (select |#memory_int| v_prenex_11) v_prenex_10)))) (and (<= v_main_~x~0_BEFORE_CALL_5 0) (= |__VERIFIER_assert_#in~cond| 0) (<= 1 v_main_~x~0_BEFORE_CALL_5) (< v_main_~x~0_BEFORE_CALL_5 100000) (<= 0 v_main_~x~0_BEFORE_CALL_5) (not (= v_main_~x~0_BEFORE_CALL_5 (select (select |#memory_int| v_prenex_16) (+ (* v_main_~x~0_BEFORE_CALL_5 4) v_prenex_15))))) (and (= |__VERIFIER_assert_#in~cond| 1) (<= 0 |v_main_#t~mem8_BEFORE_CALL_5|) (= (select (select |#memory_int| |v_main_~#b~0.base_BEFORE_CALL_5|) (+ |v_main_~#b~0.offset_BEFORE_CALL_5| (* |v_main_#t~mem8_BEFORE_CALL_5| 4))) |v_main_#t~mem8_BEFORE_CALL_5|) (<= |v_main_#t~mem8_BEFORE_CALL_5| 0) (< |v_main_#t~mem8_BEFORE_CALL_5| 100000) (<= 1 |v_main_#t~mem8_BEFORE_CALL_5|)))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-10-14 00:49:19,905 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-14 00:49:19,905 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 00:49:19,908 INFO L168 Benchmark]: Toolchain (without parser) took 2655.14 ms. Allocated memory was 145.2 MB in the beginning and 235.4 MB in the end (delta: 90.2 MB). Free memory was 103.1 MB in the beginning and 108.5 MB in the end (delta: -5.4 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:49:19,908 INFO L168 Benchmark]: CDTParser took 1.16 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-14 00:49:19,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.76 ms. Allocated memory is still 145.2 MB. Free memory was 102.9 MB in the beginning and 92.6 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:49:19,913 INFO L168 Benchmark]: Boogie Preprocessor took 129.72 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 92.6 MB in the beginning and 179.7 MB in the end (delta: -87.1 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:49:19,918 INFO L168 Benchmark]: RCFGBuilder took 471.13 ms. Allocated memory is still 202.4 MB. Free memory was 179.7 MB in the beginning and 158.1 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:49:19,922 INFO L168 Benchmark]: Sifa took 1715.57 ms. Allocated memory was 202.4 MB in the beginning and 235.4 MB in the end (delta: 33.0 MB). Free memory was 158.1 MB in the beginning and 108.5 MB in the end (delta: 49.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:49:19,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.16 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 334.76 ms. Allocated memory is still 145.2 MB. Free memory was 102.9 MB in the beginning and 92.6 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 129.72 ms. Allocated memory was 145.2 MB in the beginning and 202.4 MB in the end (delta: 57.1 MB). Free memory was 92.6 MB in the beginning and 179.7 MB in the end (delta: -87.1 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 471.13 ms. Allocated memory is still 202.4 MB. Free memory was 179.7 MB in the beginning and 158.1 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Sifa took 1715.57 ms. Allocated memory was 202.4 MB in the beginning and 235.4 MB in the end (delta: 33.0 MB). Free memory was 158.1 MB in the beginning and 108.5 MB in the end (delta: 49.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 1668, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 47, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 35, TOOLS_POST_TIME[ms]: 777, TOOLS_POST_CALL_APPLICATIONS: 7, TOOLS_POST_CALL_TIME[ms]: 79, TOOLS_POST_RETURN_APPLICATIONS: 5, TOOLS_POST_RETURN_TIME[ms]: 7, TOOLS_QUANTIFIERELIM_APPLICATIONS: 47, TOOLS_QUANTIFIERELIM_TIME[ms]: 824, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 261, FLUID_QUERY_TIME[ms]: 7, FLUID_QUERIES: 62, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 20, DOMAIN_JOIN_TIME[ms]: 371, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 10, DOMAIN_WIDEN_TIME[ms]: 295, DOMAIN_ISSUBSETEQ_APPLICATIONS: 15, DOMAIN_ISSUBSETEQ_TIME[ms]: 41, DOMAIN_ISBOTTOM_APPLICATIONS: 2, DOMAIN_ISBOTTOM_TIME[ms]: 3, LOOP_SUMMARIZER_APPLICATIONS: 5, LOOP_SUMMARIZER_CACHE_MISSES: 5, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1384, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1383, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 15, CALL_SUMMARIZER_APPLICATIONS: 5, CALL_SUMMARIZER_CACHE_MISSES: 2, CALL_SUMMARIZER_OVERALL_TIME[ms]: 119, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 118, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 4, PATH_EXPR_TIME[ms]: 3, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 31, DAG_COMPRESSION_PROCESSED_NODES: 99, DAG_COMPRESSION_RETAINED_NODES: 44 - UnprovableResult [Line: 2]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 196#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (exists ((v_prenex_16 Int) (v_prenex_15 Int) (|v_main_~#b~0.offset_BEFORE_CALL_5| Int) (v_prenex_12 Int) (v_prenex_11 Int) (v_prenex_14 Int) (v_prenex_13 Int) (v_prenex_10 Int) (v_prenex_8 Int) (v_prenex_9 Int) (v_prenex_6 Int) (v_prenex_7 Int) (v_main_~x~0_BEFORE_CALL_5 Int) (v_prenex_5 Int) (|v_main_#t~mem8_BEFORE_CALL_5| Int) (|v_main_~#b~0.base_BEFORE_CALL_5| Int)) (or (and (= |__VERIFIER_assert_#in~cond| 0) (not (= v_prenex_12 (select (select |#memory_int| v_prenex_14) (+ (* v_prenex_12 4) v_prenex_13)))) (<= 1 v_prenex_12) (<= v_prenex_12 100000) (< v_prenex_12 100000)) (and (= |__VERIFIER_assert_#in~cond| 1) (= 0 (select (select |#memory_int| v_prenex_9) v_prenex_8))) (and (= |__VERIFIER_assert_#in~cond| 1) (<= 1 v_prenex_6) (= (select (select |#memory_int| v_prenex_7) (+ v_prenex_5 (* v_prenex_6 4))) v_prenex_6) (< v_prenex_6 100000) (<= v_prenex_6 100000)) (and (= |__VERIFIER_assert_#in~cond| 0) (not (= 0 (select (select |#memory_int| v_prenex_11) v_prenex_10)))) (and (<= v_main_~x~0_BEFORE_CALL_5 0) (= |__VERIFIER_assert_#in~cond| 0) (<= 1 v_main_~x~0_BEFORE_CALL_5) (< v_main_~x~0_BEFORE_CALL_5 100000) (<= 0 v_main_~x~0_BEFORE_CALL_5) (not (= v_main_~x~0_BEFORE_CALL_5 (select (select |#memory_int| v_prenex_16) (+ (* v_main_~x~0_BEFORE_CALL_5 4) v_prenex_15))))) (and (= |__VERIFIER_assert_#in~cond| 1) (<= 0 |v_main_#t~mem8_BEFORE_CALL_5|) (= (select (select |#memory_int| |v_main_~#b~0.base_BEFORE_CALL_5|) (+ |v_main_~#b~0.offset_BEFORE_CALL_5| (* |v_main_#t~mem8_BEFORE_CALL_5| 4))) |v_main_#t~mem8_BEFORE_CALL_5|) (<= |v_main_#t~mem8_BEFORE_CALL_5| 0) (< |v_main_#t~mem8_BEFORE_CALL_5| 100000) (<= 1 |v_main_#t~mem8_BEFORE_CALL_5|)))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...