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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_flag_init.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 02:44:47,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 02:44:47,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 02:44:47,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 02:44:47,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 02:44:47,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 02:44:47,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 02:44:47,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 02:44:47,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 02:44:47,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 02:44:47,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 02:44:47,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 02:44:47,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 02:44:47,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 02:44:47,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 02:44:47,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 02:44:47,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 02:44:47,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 02:44:47,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 02:44:47,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 02:44:47,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 02:44:48,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 02:44:48,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 02:44:48,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 02:44:48,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-18 02:44:48,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 02:44:48,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 02:44:48,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 02:44:48,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 02:44:48,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 02:44:48,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 02:44:48,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 02:44:48,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 02:44:48,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 02:44:48,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 02:44:48,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 02:44:48,027 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 [2019-09-18 02:44:48,052 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 02:44:48,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 02:44:48,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 02:44:48,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 02:44:48,054 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 02:44:48,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 02:44:48,055 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 02:44:48,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 02:44:48,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 02:44:48,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 02:44:48,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 02:44:48,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 02:44:48,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 02:44:48,057 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 02:44:48,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 02:44:48,058 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 02:44:48,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 02:44:48,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 02:44:48,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 02:44:48,058 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 02:44:48,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 02:44:48,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 02:44:48,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 02:44:48,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 02:44:48,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 02:44:48,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 02:44:48,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 02:44:48,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 02:44:48,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 02:44:48,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 02:44:48,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 02:44:48,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 02:44:48,122 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 02:44:48,122 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 02:44:48,123 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_flag_init.i [2019-09-18 02:44:48,195 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d573d1949/6303ac896b874ad98175fdfcbfbe7327/FLAG3383f7f33 [2019-09-18 02:44:48,606 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 02:44:48,607 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_flag_init.i [2019-09-18 02:44:48,614 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d573d1949/6303ac896b874ad98175fdfcbfbe7327/FLAG3383f7f33 [2019-09-18 02:44:48,990 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d573d1949/6303ac896b874ad98175fdfcbfbe7327 [2019-09-18 02:44:49,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 02:44:49,002 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 02:44:49,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 02:44:49,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 02:44:49,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 02:44:49,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:44:48" (1/1) ... [2019-09-18 02:44:49,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c18ef85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49, skipping insertion in model container [2019-09-18 02:44:49,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 02:44:48" (1/1) ... [2019-09-18 02:44:49,018 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 02:44:49,035 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 02:44:49,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:44:49,226 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 02:44:49,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 02:44:49,263 INFO L192 MainTranslator]: Completed translation [2019-09-18 02:44:49,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49 WrapperNode [2019-09-18 02:44:49,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 02:44:49,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 02:44:49,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 02:44:49,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 02:44:49,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49" (1/1) ... [2019-09-18 02:44:49,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49" (1/1) ... [2019-09-18 02:44:49,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49" (1/1) ... [2019-09-18 02:44:49,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49" (1/1) ... [2019-09-18 02:44:49,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49" (1/1) ... [2019-09-18 02:44:49,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49" (1/1) ... [2019-09-18 02:44:49,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49" (1/1) ... [2019-09-18 02:44:49,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 02:44:49,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 02:44:49,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 02:44:49,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 02:44:49,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 02:44:49" (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 [2019-09-18 02:44:49,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 02:44:49,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 02:44:49,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-18 02:44:49,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-18 02:44:49,442 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 02:44:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 02:44:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 02:44:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-18 02:44:49,442 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-18 02:44:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 02:44:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 02:44:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 02:44:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 02:44:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 02:44:49,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 02:44:49,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 02:44:49,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 02:44:49,714 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 02:44:49,714 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-09-18 02:44:49,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:44:49 BoogieIcfgContainer [2019-09-18 02:44:49,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 02:44:49,717 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 02:44:49,717 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 02:44:49,717 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 02:44:49,719 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 02:44:49" (1/1) ... [2019-09-18 02:44:49,719 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 02:44:49,752 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 02:44:49,752 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 02:44:49,761 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 02:44:49,789 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 02:44:49,792 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 02:44:49,943 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 20 for LOIs [2019-09-18 02:44:50,910 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2019-09-18 02:44:51,079 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-18 02:44:51,229 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-18 02:44:51,579 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-09-18 02:44:51,697 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 02:44:51,822 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-09-18 02:44:51,958 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-09-18 02:44:52,264 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-09-18 02:44:52,488 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2019-09-18 02:44:52,836 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2019-09-18 02:44:53,637 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2019-09-18 02:44:54,000 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 28 for LOIs [2019-09-18 02:44:54,027 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 02:44:54,027 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 02:44:54,035 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 126#(and (exists ((|v_main_~#a~0.base_BEFORE_CALL_5| Int) (|v_main_~#a~0.offset_BEFORE_CALL_5| Int) (v_main_~i~1_BEFORE_CALL_4 Int)) (or (and (= |__VERIFIER_assert_#in~cond| 0) (< v_main_~i~1_BEFORE_CALL_4 100000) (not (= (select (select |#memory_$Pointer$.base| |v_main_~#a~0.base_BEFORE_CALL_5|) (+ |v_main_~#a~0.offset_BEFORE_CALL_5| (* 4 v_main_~i~1_BEFORE_CALL_4))) 0))) (and (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_$Pointer$.offset| |v_main_~#a~0.base_BEFORE_CALL_5|) (+ |v_main_~#a~0.offset_BEFORE_CALL_5| (* 4 v_main_~i~1_BEFORE_CALL_4))) 0) (= (select (select |#memory_$Pointer$.base| |v_main_~#a~0.base_BEFORE_CALL_5|) (+ |v_main_~#a~0.offset_BEFORE_CALL_5| (* 4 v_main_~i~1_BEFORE_CALL_4))) 0) (< v_main_~i~1_BEFORE_CALL_4 100000)) (and (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_$Pointer$.offset| |v_main_~#a~0.base_BEFORE_CALL_5|) (+ |v_main_~#a~0.offset_BEFORE_CALL_5| (* 4 v_main_~i~1_BEFORE_CALL_4))) 0)) (< v_main_~i~1_BEFORE_CALL_4 100000)))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-09-18 02:44:54,048 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-18 02:44:54,048 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 02:44:54,050 INFO L168 Benchmark]: Toolchain (without parser) took 5048.69 ms. Allocated memory was 138.9 MB in the beginning and 312.0 MB in the end (delta: 173.0 MB). Free memory was 86.6 MB in the beginning and 286.7 MB in the end (delta: -200.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 02:44:54,051 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-18 02:44:54,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 260.38 ms. Allocated memory is still 138.9 MB. Free memory was 86.4 MB in the beginning and 76.1 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-09-18 02:44:54,053 INFO L168 Benchmark]: Boogie Preprocessor took 124.94 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 76.1 MB in the beginning and 175.6 MB in the end (delta: -99.5 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-09-18 02:44:54,054 INFO L168 Benchmark]: RCFGBuilder took 326.91 ms. Allocated memory is still 198.7 MB. Free memory was 175.6 MB in the beginning and 158.9 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-09-18 02:44:54,055 INFO L168 Benchmark]: Sifa took 4331.74 ms. Allocated memory was 198.7 MB in the beginning and 312.0 MB in the end (delta: 113.2 MB). Free memory was 158.9 MB in the beginning and 286.7 MB in the end (delta: -127.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-18 02:44:54,058 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 260.38 ms. Allocated memory is still 138.9 MB. Free memory was 86.4 MB in the beginning and 76.1 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 124.94 ms. Allocated memory was 138.9 MB in the beginning and 198.7 MB in the end (delta: 59.8 MB). Free memory was 76.1 MB in the beginning and 175.6 MB in the end (delta: -99.5 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 326.91 ms. Allocated memory is still 198.7 MB. Free memory was 175.6 MB in the beginning and 158.9 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. * Sifa took 4331.74 ms. Allocated memory was 198.7 MB in the beginning and 312.0 MB in the end (delta: 113.2 MB). Free memory was 158.9 MB in the beginning and 286.7 MB in the end (delta: -127.8 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 4284, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 62, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 50, TOOLS_POST_TIME[ms]: 1968, TOOLS_POST_CALL_APPLICATIONS: 7, TOOLS_POST_CALL_TIME[ms]: 209, TOOLS_POST_RETURN_APPLICATIONS: 5, TOOLS_POST_RETURN_TIME[ms]: 9, TOOLS_QUANTIFIERELIM_APPLICATIONS: 62, TOOLS_QUANTIFIERELIM_TIME[ms]: 2157, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 1486, FLUID_QUERY_TIME[ms]: 6, FLUID_QUERIES: 69, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 22, DOMAIN_JOIN_TIME[ms]: 1442, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 515, DOMAIN_ISSUBSETEQ_APPLICATIONS: 7, DOMAIN_ISSUBSETEQ_TIME[ms]: 11, DOMAIN_ISBOTTOM_APPLICATIONS: 9, DOMAIN_ISBOTTOM_TIME[ms]: 12, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3668, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3667, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 7, CALL_SUMMARIZER_APPLICATIONS: 5, CALL_SUMMARIZER_CACHE_MISSES: 3, CALL_SUMMARIZER_OVERALL_TIME[ms]: 2688, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2688, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 21, DAG_COMPRESSION_PROCESSED_NODES: 119, DAG_COMPRESSION_RETAINED_NODES: 72 - UnprovableResult [Line: 4]: 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 126#(and (exists ((|v_main_~#a~0.base_BEFORE_CALL_5| Int) (|v_main_~#a~0.offset_BEFORE_CALL_5| Int) (v_main_~i~1_BEFORE_CALL_4 Int)) (or (and (= |__VERIFIER_assert_#in~cond| 0) (< v_main_~i~1_BEFORE_CALL_4 100000) (not (= (select (select |#memory_$Pointer$.base| |v_main_~#a~0.base_BEFORE_CALL_5|) (+ |v_main_~#a~0.offset_BEFORE_CALL_5| (* 4 v_main_~i~1_BEFORE_CALL_4))) 0))) (and (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_$Pointer$.offset| |v_main_~#a~0.base_BEFORE_CALL_5|) (+ |v_main_~#a~0.offset_BEFORE_CALL_5| (* 4 v_main_~i~1_BEFORE_CALL_4))) 0) (= (select (select |#memory_$Pointer$.base| |v_main_~#a~0.base_BEFORE_CALL_5|) (+ |v_main_~#a~0.offset_BEFORE_CALL_5| (* 4 v_main_~i~1_BEFORE_CALL_4))) 0) (< v_main_~i~1_BEFORE_CALL_4 100000)) (and (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_$Pointer$.offset| |v_main_~#a~0.base_BEFORE_CALL_5|) (+ |v_main_~#a~0.offset_BEFORE_CALL_5| (* 4 v_main_~i~1_BEFORE_CALL_4))) 0)) (< v_main_~i~1_BEFORE_CALL_4 100000)))) (= 0 __VERIFIER_assert_~cond) (= |__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...