java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/nested_structure_noptr-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:44:39,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:44:39,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:44:39,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:44:39,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:44:39,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:44:39,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:44:39,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:44:39,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:44:39,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:44:39,640 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:44:39,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:44:39,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:44:39,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:44:39,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:44:39,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:44:39,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:44:39,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:44:39,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:44:39,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:44:39,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:44:39,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:44:39,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:44:39,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:44:39,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 21:44:39,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:44:39,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:44:39,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:44:39,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:44:39,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:44:39,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:44:39,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:44:39,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:44:39,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:44:39,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:44:39,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:44:39,670 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 [2019-08-22 21:44:39,697 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:44:39,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:44:39,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:44:39,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:44:39,702 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:44:39,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:44:39,703 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:44:39,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:44:39,703 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:44:39,703 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:44:39,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:44:39,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:44:39,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:44:39,705 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:44:39,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:44:39,706 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:44:39,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:44:39,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:44:39,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:44:39,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:44:39,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:44:39,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:44:39,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:44:39,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:44:39,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:44:39,709 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:44:39,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:44:39,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:44:39,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:44:39,751 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:44:39,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:44:39,771 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:44:39,772 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:44:39,773 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:44:39,774 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/nested_structure_noptr-1.i [2019-08-22 21:44:39,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/059261aba/6343b17b0fc141e8b034d2f7f9f2777b/FLAG7050a4e58 [2019-08-22 21:44:40,344 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:44:40,345 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/nested_structure_noptr-1.i [2019-08-22 21:44:40,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/059261aba/6343b17b0fc141e8b034d2f7f9f2777b/FLAG7050a4e58 [2019-08-22 21:44:40,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/059261aba/6343b17b0fc141e8b034d2f7f9f2777b [2019-08-22 21:44:40,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:44:40,704 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:44:40,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:44:40,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:44:40,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:44:40,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:44:40" (1/1) ... [2019-08-22 21:44:40,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dda05b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:40, skipping insertion in model container [2019-08-22 21:44:40,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:44:40" (1/1) ... [2019-08-22 21:44:40,721 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:44:40,740 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:44:40,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:44:41,002 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:44:41,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:44:41,056 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:44:41,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41 WrapperNode [2019-08-22 21:44:41,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:44:41,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:44:41,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:44:41,058 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:44:41,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41" (1/1) ... [2019-08-22 21:44:41,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41" (1/1) ... [2019-08-22 21:44:41,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41" (1/1) ... [2019-08-22 21:44:41,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41" (1/1) ... [2019-08-22 21:44:41,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41" (1/1) ... [2019-08-22 21:44:41,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41" (1/1) ... [2019-08-22 21:44:41,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41" (1/1) ... [2019-08-22 21:44:41,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:44:41,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:44:41,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:44:41,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:44:41,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:44:41" (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 [2019-08-22 21:44:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:44:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:44:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-22 21:44:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:44:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:44:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-22 21:44:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-22 21:44:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-08-22 21:44:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-08-22 21:44:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:44:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 21:44:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 21:44:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 21:44:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 21:44:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:44:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:44:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:44:41,415 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:44:41,415 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 21:44:41,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:44:41 BoogieIcfgContainer [2019-08-22 21:44:41,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:44:41,417 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:44:41,417 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:44:41,418 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:44:41,419 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:44:41" (1/1) ... [2019-08-22 21:44:41,432 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:44:41,435 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:44:41,441 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:44:41,457 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:44:41,459 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:44:41,614 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:44:41,614 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:44:41,634 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:44:41,634 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:44:41,635 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:44:41,655 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 21 [2019-08-22 21:44:41,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:44:41,693 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#length)_BEFORE_CALL_1|], 3=[|v_old(#valid)_BEFORE_CALL_1|]} [2019-08-22 21:44:41,715 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 89 [2019-08-22 21:44:41,719 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:44:41,746 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-22 21:44:41,746 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:44:41,873 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 43 [2019-08-22 21:44:41,874 INFO L567 ElimStorePlain]: treesize reduction 16, result has 82.0 percent of original size [2019-08-22 21:44:41,893 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2019-08-22 21:44:41,897 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:44:41,980 INFO L567 ElimStorePlain]: treesize reduction 4, result has 94.0 percent of original size [2019-08-22 21:44:41,999 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2019-08-22 21:44:42,000 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:44:42,045 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:44:42,050 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-22 21:44:42,051 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:182, output treesize:52 [2019-08-22 21:44:42,055 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 34 [2019-08-22 21:44:42,069 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:44:42,069 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:44:42,075 INFO L179 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 19#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (exists ((|v_main_~#good~0.base_BEFORE_CALL_1| Int)) (and (= (select |#length| |v_main_~#good~0.base_BEFORE_CALL_1|) 12) (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_int| |v_main_~#good~0.base_BEFORE_CALL_1|) 4) 2) (<= |#NULL.base| 0) (= 0 (select |#valid| 0)) (<= 0 |#NULL.base|) (= 1 (select |#valid| |v_main_~#good~0.base_BEFORE_CALL_1|)) (< |v_main_~#good~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (= |#NULL.offset| 0) (= (select (select |#memory_int| |v_main_~#good~0.base_BEFORE_CALL_1|) 8) 4) (= (select (select |#memory_int| |v_main_~#good~0.base_BEFORE_CALL_1|) 0) 1))) (<= 0 __VERIFIER_assert_~cond) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-22 21:44:42,086 INFO L87 terpretationObserver]: ✔ All locations of interest are guaranteed to be unreachable. [2019-08-22 21:44:42,086 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:44:42,089 INFO L168 Benchmark]: Toolchain (without parser) took 1384.80 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 88.9 MB in the beginning and 121.4 MB in the end (delta: -32.5 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:42,090 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 133.7 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:44:42,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.11 ms. Allocated memory is still 133.7 MB. Free memory was 88.7 MB in the beginning and 78.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:42,093 INFO L168 Benchmark]: Boogie Preprocessor took 115.19 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 78.9 MB in the beginning and 175.2 MB in the end (delta: -96.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:42,094 INFO L168 Benchmark]: RCFGBuilder took 244.04 ms. Allocated memory is still 199.2 MB. Free memory was 175.2 MB in the beginning and 162.9 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:42,095 INFO L168 Benchmark]: Symbolic Interpretation took 669.35 ms. Allocated memory is still 199.2 MB. Free memory was 162.9 MB in the beginning and 121.4 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 7.1 GB. [2019-08-22 21:44:42,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 4]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 133.7 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 352.11 ms. Allocated memory is still 133.7 MB. Free memory was 88.7 MB in the beginning and 78.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 115.19 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 78.9 MB in the beginning and 175.2 MB in the end (delta: -96.3 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 244.04 ms. Allocated memory is still 199.2 MB. Free memory was 175.2 MB in the beginning and 162.9 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 669.35 ms. Allocated memory is still 199.2 MB. Free memory was 162.9 MB in the beginning and 121.4 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...