java -Xss4m -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label25_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-21 12:25:13,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-21 12:25:13,272 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-21 12:25:13,283 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-21 12:25:13,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-21 12:25:13,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-21 12:25:13,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-21 12:25:13,288 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-21 12:25:13,289 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-21 12:25:13,290 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-21 12:25:13,291 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-21 12:25:13,291 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-21 12:25:13,292 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-21 12:25:13,292 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-21 12:25:13,293 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-21 12:25:13,294 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-21 12:25:13,295 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-21 12:25:13,297 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-21 12:25:13,299 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-21 12:25:13,300 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-21 12:25:13,301 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-21 12:25:13,302 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-21 12:25:13,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-21 12:25:13,305 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-21 12:25:13,305 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-21 12:25:13,306 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-21 12:25:13,307 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-21 12:25:13,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-21 12:25:13,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-21 12:25:13,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-21 12:25:13,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-21 12:25:13,311 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-21 12:25:13,311 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-21 12:25:13,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-21 12:25:13,312 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-21 12:25:13,313 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-21 12:25:13,313 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default.epf [2018-07-21 12:25:13,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-21 12:25:13,329 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-21 12:25:13,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-21 12:25:13,330 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-21 12:25:13,331 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-21 12:25:13,331 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-21 12:25:13,331 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-21 12:25:13,331 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-21 12:25:13,332 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-21 12:25:13,332 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-21 12:25:13,332 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-07-21 12:25:13,332 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-21 12:25:13,333 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-21 12:25:13,333 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-21 12:25:13,333 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-21 12:25:13,334 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-21 12:25:13,334 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-21 12:25:13,334 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-21 12:25:13,334 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-21 12:25:13,334 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-21 12:25:13,335 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-21 12:25:13,335 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-21 12:25:13,335 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-21 12:25:13,335 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-21 12:25:13,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-21 12:25:13,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-21 12:25:13,336 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-21 12:25:13,336 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-21 12:25:13,336 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-21 12:25:13,337 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-07-21 12:25:13,337 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-21 12:25:13,337 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-21 12:25:13,337 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-21 12:25:13,338 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-21 12:25:13,338 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-21 12:25:13,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-21 12:25:13,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-21 12:25:13,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-21 12:25:13,408 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-21 12:25:13,408 INFO L276 PluginConnector]: CDTParser initialized [2018-07-21 12:25:13,409 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label25_true-unreach-call.c [2018-07-21 12:25:13,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/78c988f2c/4b86e53686c342b28adabb7b21de9250/FLAG5e739a7d3 [2018-07-21 12:25:15,705 INFO L276 CDTParser]: Found 1 translation units. [2018-07-21 12:25:15,706 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label25_true-unreach-call.c [2018-07-21 12:25:15,850 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/78c988f2c/4b86e53686c342b28adabb7b21de9250/FLAG5e739a7d3 [2018-07-21 12:25:15,899 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/78c988f2c/4b86e53686c342b28adabb7b21de9250 [2018-07-21 12:25:15,910 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-21 12:25:15,918 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-21 12:25:15,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-21 12:25:15,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-21 12:25:15,932 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-21 12:25:15,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:25:15" (1/1) ... [2018-07-21 12:25:15,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce9b4b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:15, skipping insertion in model container [2018-07-21 12:25:15,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:25:15" (1/1) ... [2018-07-21 12:25:17,421 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-21 12:25:28,171 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-21 12:25:28,196 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-21 12:25:36,168 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-21 12:25:42,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42 WrapperNode [2018-07-21 12:25:42,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-21 12:25:42,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-21 12:25:42,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-21 12:25:42,268 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-21 12:25:42,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:42,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:42,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-21 12:25:42,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-21 12:25:42,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-21 12:25:42,779 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-21 12:25:42,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:42,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:43,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:43,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:43,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:44,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:44,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... [2018-07-21 12:25:44,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-21 12:25:44,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-21 12:25:44,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-21 12:25:44,830 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-21 12:25:44,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (1/1) ... No working directory specified, using /storage/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 [2018-07-21 12:25:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output12 [2018-07-21 12:25:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output12 [2018-07-21 12:25:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output13 [2018-07-21 12:25:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output13 [2018-07-21 12:25:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output14 [2018-07-21 12:25:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output14 [2018-07-21 12:25:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output15 [2018-07-21 12:25:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output15 [2018-07-21 12:25:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output10 [2018-07-21 12:25:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output10 [2018-07-21 12:25:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output11 [2018-07-21 12:25:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output11 [2018-07-21 12:25:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-21 12:25:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-21 12:25:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output6 [2018-07-21 12:25:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output6 [2018-07-21 12:25:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output5 [2018-07-21 12:25:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output5 [2018-07-21 12:25:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output4 [2018-07-21 12:25:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output4 [2018-07-21 12:25:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output3 [2018-07-21 12:25:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output3 [2018-07-21 12:25:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output9 [2018-07-21 12:25:44,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output9 [2018-07-21 12:25:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output8 [2018-07-21 12:25:44,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output8 [2018-07-21 12:25:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output7 [2018-07-21 12:25:44,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output7 [2018-07-21 12:25:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-07-21 12:25:44,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2 [2018-07-21 12:25:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output23 [2018-07-21 12:25:44,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output23 [2018-07-21 12:25:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output24 [2018-07-21 12:25:44,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output24 [2018-07-21 12:25:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output25 [2018-07-21 12:25:44,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output25 [2018-07-21 12:25:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output26 [2018-07-21 12:25:44,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output26 [2018-07-21 12:25:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output20 [2018-07-21 12:25:44,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output20 [2018-07-21 12:25:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output21 [2018-07-21 12:25:44,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output21 [2018-07-21 12:25:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output22 [2018-07-21 12:25:44,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output22 [2018-07-21 12:25:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output16 [2018-07-21 12:25:44,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output16 [2018-07-21 12:25:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-21 12:25:44,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-07-21 12:25:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output17 [2018-07-21 12:25:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output17 [2018-07-21 12:25:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output18 [2018-07-21 12:25:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output18 [2018-07-21 12:25:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output19 [2018-07-21 12:25:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output19 [2018-07-21 12:25:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output34 [2018-07-21 12:25:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output34 [2018-07-21 12:25:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output35 [2018-07-21 12:25:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output35 [2018-07-21 12:25:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output36 [2018-07-21 12:25:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output36 [2018-07-21 12:25:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output37 [2018-07-21 12:25:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output37 [2018-07-21 12:25:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output30 [2018-07-21 12:25:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output30 [2018-07-21 12:25:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output31 [2018-07-21 12:25:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output31 [2018-07-21 12:25:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output32 [2018-07-21 12:25:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output32 [2018-07-21 12:25:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output33 [2018-07-21 12:25:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output33 [2018-07-21 12:25:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output27 [2018-07-21 12:25:44,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output27 [2018-07-21 12:25:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output28 [2018-07-21 12:25:44,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output28 [2018-07-21 12:25:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output29 [2018-07-21 12:25:44,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output29 [2018-07-21 12:25:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output45 [2018-07-21 12:25:44,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output45 [2018-07-21 12:25:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output46 [2018-07-21 12:25:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output46 [2018-07-21 12:25:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output41 [2018-07-21 12:25:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output41 [2018-07-21 12:25:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output42 [2018-07-21 12:25:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output42 [2018-07-21 12:25:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output43 [2018-07-21 12:25:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output43 [2018-07-21 12:25:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output44 [2018-07-21 12:25:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output44 [2018-07-21 12:25:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output40 [2018-07-21 12:25:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output40 [2018-07-21 12:25:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-21 12:25:44,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-21 12:25:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-21 12:25:44,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-21 12:25:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output38 [2018-07-21 12:25:44,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output38 [2018-07-21 12:25:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output39 [2018-07-21 12:25:44,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output39 [2018-07-21 12:26:29,685 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-21 12:26:29,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:26:29 BoogieIcfgContainer [2018-07-21 12:26:29,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-21 12:26:29,686 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-21 12:26:29,687 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-21 12:26:29,690 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-21 12:26:29,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 12:25:15" (1/3) ... [2018-07-21 12:26:29,691 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43c23f12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:26:29, skipping insertion in model container [2018-07-21 12:26:29,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:42" (2/3) ... [2018-07-21 12:26:29,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43c23f12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:26:29, skipping insertion in model container [2018-07-21 12:26:29,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:26:29" (3/3) ... [2018-07-21 12:26:29,695 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem07_label25_true-unreach-call.c [2018-07-21 12:26:29,706 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-21 12:26:29,735 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-21 12:26:29,862 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-21 12:26:29,862 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-21 12:26:29,863 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-21 12:26:29,863 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-21 12:26:29,863 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-21 12:26:29,863 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-21 12:26:29,863 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-21 12:26:29,863 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-21 12:26:29,863 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-21 12:26:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 10447 states. [2018-07-21 12:26:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10238 [2018-07-21 12:26:31,120 INFO L350 BasicCegarLoop]: Found error trace [2018-07-21 12:26:31,127 INFO L358 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-21 12:26:31,132 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output46Err0AssertViolationERROR_FUNCTION]=== [2018-07-21 12:26:31,148 INFO L82 PathProgramCache]: Analyzing trace with hash 1311107601, now seen corresponding path program 1 times [2018-07-21 12:26:31,151 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-07-21 12:26:31,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 12:26:31,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-21 12:26:31,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 12:26:31,218 INFO L282 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-21 12:26:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-21 12:27:14,339 WARN L169 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 4 [2018-07-21 12:28:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-21 12:28:37,304 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-21 12:28:37,305 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-21 12:28:37,306 INFO L254 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-21 12:28:37,327 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-21 12:28:37,343 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-21 12:28:37,344 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-21 12:28:37,346 INFO L87 Difference]: Start difference. First operand 10447 states. Second operand 4 states. Received shutdown request... [2018-07-21 12:29:03,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-21 12:29:03,753 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-21 12:29:03,759 WARN L202 ceAbstractionStarter]: Timeout [2018-07-21 12:29:03,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 12:29:03 BoogieIcfgContainer [2018-07-21 12:29:03,759 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-21 12:29:03,760 INFO L168 Benchmark]: Toolchain (without parser) took 227848.87 ms. Allocated memory was 408.9 MB in the beginning and 3.6 GB in the end (delta: 3.2 GB). Free memory was 282.2 MB in the beginning and 2.0 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.5 GB. Max. memory is 5.3 GB. [2018-07-21 12:29:03,761 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-21 12:29:03,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 26346.25 ms. Allocated memory was 408.9 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 279.3 MB in the beginning and 1.2 GB in the end (delta: -966.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-07-21 12:29:03,762 INFO L168 Benchmark]: Boogie Procedure Inliner took 511.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.0 MB). Peak memory consumption was 62.0 MB. Max. memory is 5.3 GB. [2018-07-21 12:29:03,766 INFO L168 Benchmark]: Boogie Preprocessor took 2015.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 782.3 MB in the end (delta: 401.9 MB). Peak memory consumption was 401.9 MB. Max. memory is 5.3 GB. [2018-07-21 12:29:03,767 INFO L168 Benchmark]: RCFGBuilder took 44890.66 ms. Allocated memory was 1.9 GB in the beginning and 2.7 GB in the end (delta: 775.9 MB). Free memory was 782.3 MB in the beginning and 1.0 GB in the end (delta: -226.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-07-21 12:29:03,768 INFO L168 Benchmark]: TraceAbstraction took 154072.91 ms. Allocated memory was 2.7 GB in the beginning and 3.6 GB in the end (delta: 946.9 MB). Free memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: -988.1 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-07-21 12:29:03,772 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 26346.25 ms. Allocated memory was 408.9 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 279.3 MB in the beginning and 1.2 GB in the end (delta: -966.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 511.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.0 MB). Peak memory consumption was 62.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 2015.57 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 782.3 MB in the end (delta: 401.9 MB). Peak memory consumption was 401.9 MB. Max. memory is 5.3 GB. * RCFGBuilder took 44890.66 ms. Allocated memory was 1.9 GB in the beginning and 2.7 GB in the end (delta: 775.9 MB). Free memory was 782.3 MB in the beginning and 1.0 GB in the end (delta: -226.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. * TraceAbstraction took 154072.91 ms. Allocated memory was 2.7 GB in the beginning and 3.6 GB in the end (delta: 946.9 MB). Free memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: -988.1 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 73658]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 73658). Cancelled while BasicCegarLoop was constructing difference of abstraction (10447states) and interpolant automaton (currently 4 states, 4 states before enhancement), while ReachableStatesComputation was computing reachable states (17410 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 49 procedures, 10447 locations, 1 error locations. TIMEOUT Result, 153.9s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 26.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1261 SDtfs, 9213 SDslu, 264 SDs, 0 SdLazy, 24918 SolverSat, 5634 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 21.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 51 GetRequests, 2 SyntacticMatches, 47 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10447occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 41.2s InterpolantComputationTime, 10237 NumberOfCodeBlocks, 10237 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10236 ConstructedInterpolants, 0 QuantifiedInterpolants, 431017488 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem07_label25_true-unreach-call.c_svcomp-Reach-64bit-Taipan_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-21_12-29-03-784.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem07_label25_true-unreach-call.c_svcomp-Reach-64bit-Taipan_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-21_12-29-03-784.csv Completed graceful shutdown