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_label31_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-21 00:52:09,455 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-21 00:52:09,457 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-21 00:52:09,472 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-21 00:52:09,473 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-21 00:52:09,474 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-21 00:52:09,475 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-21 00:52:09,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-21 00:52:09,479 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-21 00:52:09,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-21 00:52:09,481 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-21 00:52:09,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-21 00:52:09,482 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-21 00:52:09,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-21 00:52:09,484 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-21 00:52:09,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-21 00:52:09,486 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-21 00:52:09,487 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-21 00:52:09,502 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-21 00:52:09,503 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-21 00:52:09,504 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-21 00:52:09,505 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-21 00:52:09,512 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-21 00:52:09,512 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-21 00:52:09,512 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-21 00:52:09,513 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-21 00:52:09,514 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-21 00:52:09,515 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-21 00:52:09,515 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-21 00:52:09,516 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-21 00:52:09,517 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-21 00:52:09,517 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-21 00:52:09,518 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-21 00:52:09,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-21 00:52:09,522 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-21 00:52:09,523 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-21 00:52:09,523 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 00:52:09,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-21 00:52:09,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-21 00:52:09,552 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-21 00:52:09,553 INFO L133 SettingsManager]: * User list type=DISABLED [2018-07-21 00:52:09,553 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-07-21 00:52:09,553 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-07-21 00:52:09,553 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-07-21 00:52:09,553 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-07-21 00:52:09,554 INFO L133 SettingsManager]: * Log string format=TERM [2018-07-21 00:52:09,554 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-07-21 00:52:09,554 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-07-21 00:52:09,554 INFO L133 SettingsManager]: * Interval Domain=false [2018-07-21 00:52:09,555 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-21 00:52:09,555 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-21 00:52:09,555 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-21 00:52:09,555 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-21 00:52:09,556 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-21 00:52:09,557 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-21 00:52:09,557 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-21 00:52:09,557 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-21 00:52:09,557 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-21 00:52:09,557 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-21 00:52:09,558 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-21 00:52:09,558 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-21 00:52:09,558 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-21 00:52:09,558 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-21 00:52:09,558 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-21 00:52:09,558 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-21 00:52:09,559 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-21 00:52:09,559 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-07-21 00:52:09,559 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-21 00:52:09,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-21 00:52:09,559 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-21 00:52:09,560 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-21 00:52:09,560 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-07-21 00:52:09,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-21 00:52:09,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-21 00:52:09,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-21 00:52:09,629 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-21 00:52:09,629 INFO L276 PluginConnector]: CDTParser initialized [2018-07-21 00:52:09,630 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label31_false-unreach-call.c [2018-07-21 00:52:09,997 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6279199f7/ceec4d183f00467a9f1da7ae3f48d288/FLAG70320c59b [2018-07-21 00:52:11,956 INFO L276 CDTParser]: Found 1 translation units. [2018-07-21 00:52:11,957 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label31_false-unreach-call.c [2018-07-21 00:52:12,128 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6279199f7/ceec4d183f00467a9f1da7ae3f48d288/FLAG70320c59b [2018-07-21 00:52:12,176 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6279199f7/ceec4d183f00467a9f1da7ae3f48d288 [2018-07-21 00:52:12,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-21 00:52:12,195 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-21 00:52:12,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-21 00:52:12,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-21 00:52:12,204 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-21 00:52:12,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:52:12" (1/1) ... [2018-07-21 00:52:12,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3caa972e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:12, skipping insertion in model container [2018-07-21 00:52:12,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:52:12" (1/1) ... [2018-07-21 00:52:13,687 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-21 00:52:23,967 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-21 00:52:23,985 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-21 00:52:32,180 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-21 00:52:38,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38 WrapperNode [2018-07-21 00:52:38,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-21 00:52:38,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-21 00:52:38,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-21 00:52:38,976 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-21 00:52:38,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:39,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:39,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-21 00:52:39,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-21 00:52:39,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-21 00:52:39,577 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-21 00:52:39,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:39,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:39,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:39,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:40,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:40,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:41,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (1/1) ... [2018-07-21 00:52:41,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-21 00:52:41,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-21 00:52:41,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-21 00:52:41,682 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-21 00:52:41,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (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 00:52:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output9 [2018-07-21 00:52:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output9 [2018-07-21 00:52:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output8 [2018-07-21 00:52:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output8 [2018-07-21 00:52:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output7 [2018-07-21 00:52:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output7 [2018-07-21 00:52:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output6 [2018-07-21 00:52:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output6 [2018-07-21 00:52:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output5 [2018-07-21 00:52:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output5 [2018-07-21 00:52:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output4 [2018-07-21 00:52:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output4 [2018-07-21 00:52:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-21 00:52:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-21 00:52:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output [2018-07-21 00:52:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output [2018-07-21 00:52:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output22 [2018-07-21 00:52:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output22 [2018-07-21 00:52:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output23 [2018-07-21 00:52:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output23 [2018-07-21 00:52:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output24 [2018-07-21 00:52:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output24 [2018-07-21 00:52:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output25 [2018-07-21 00:52:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output25 [2018-07-21 00:52:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output20 [2018-07-21 00:52:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output20 [2018-07-21 00:52:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output21 [2018-07-21 00:52:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output21 [2018-07-21 00:52:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output26 [2018-07-21 00:52:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output26 [2018-07-21 00:52:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output27 [2018-07-21 00:52:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output27 [2018-07-21 00:52:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output28 [2018-07-21 00:52:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output28 [2018-07-21 00:52:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output29 [2018-07-21 00:52:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output29 [2018-07-21 00:52:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output33 [2018-07-21 00:52:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output33 [2018-07-21 00:52:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output34 [2018-07-21 00:52:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output34 [2018-07-21 00:52:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output35 [2018-07-21 00:52:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output35 [2018-07-21 00:52:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output36 [2018-07-21 00:52:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output36 [2018-07-21 00:52:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output30 [2018-07-21 00:52:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output30 [2018-07-21 00:52:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output31 [2018-07-21 00:52:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output31 [2018-07-21 00:52:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output32 [2018-07-21 00:52:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output32 [2018-07-21 00:52:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output3 [2018-07-21 00:52:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output3 [2018-07-21 00:52:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output2 [2018-07-21 00:52:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output2 [2018-07-21 00:52:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output37 [2018-07-21 00:52:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output37 [2018-07-21 00:52:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output38 [2018-07-21 00:52:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output38 [2018-07-21 00:52:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output39 [2018-07-21 00:52:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output39 [2018-07-21 00:52:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output44 [2018-07-21 00:52:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output44 [2018-07-21 00:52:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output45 [2018-07-21 00:52:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output45 [2018-07-21 00:52:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output46 [2018-07-21 00:52:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output46 [2018-07-21 00:52:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output40 [2018-07-21 00:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output40 [2018-07-21 00:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output41 [2018-07-21 00:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output41 [2018-07-21 00:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output42 [2018-07-21 00:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output42 [2018-07-21 00:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output43 [2018-07-21 00:52:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output43 [2018-07-21 00:52:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output11 [2018-07-21 00:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output11 [2018-07-21 00:52:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output12 [2018-07-21 00:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output12 [2018-07-21 00:52:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-07-21 00:52:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-07-21 00:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output13 [2018-07-21 00:52:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output13 [2018-07-21 00:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output14 [2018-07-21 00:52:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output14 [2018-07-21 00:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output10 [2018-07-21 00:52:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output10 [2018-07-21 00:52:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output19 [2018-07-21 00:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output19 [2018-07-21 00:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-21 00:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-21 00:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output15 [2018-07-21 00:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output15 [2018-07-21 00:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output16 [2018-07-21 00:52:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output16 [2018-07-21 00:52:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output17 [2018-07-21 00:52:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output17 [2018-07-21 00:52:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output18 [2018-07-21 00:52:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output18 [2018-07-21 00:53:26,847 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-21 00:53:26,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:53:26 BoogieIcfgContainer [2018-07-21 00:53:26,848 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-21 00:53:26,849 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-21 00:53:26,849 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-21 00:53:26,853 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-21 00:53:26,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 12:52:12" (1/3) ... [2018-07-21 00:53:26,854 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22b5fa82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:53:26, skipping insertion in model container [2018-07-21 00:53:26,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:52:38" (2/3) ... [2018-07-21 00:53:26,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22b5fa82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:53:26, skipping insertion in model container [2018-07-21 00:53:26,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:53:26" (3/3) ... [2018-07-21 00:53:26,860 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem07_label31_false-unreach-call.c [2018-07-21 00:53:26,868 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-21 00:53:26,878 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-21 00:53:26,988 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-21 00:53:26,989 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-21 00:53:26,989 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-21 00:53:26,989 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-21 00:53:26,989 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-21 00:53:26,989 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-21 00:53:26,989 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-21 00:53:26,990 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-21 00:53:26,990 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-21 00:53:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 10447 states. [2018-07-21 00:53:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10193 [2018-07-21 00:53:34,346 INFO L350 BasicCegarLoop]: Found error trace [2018-07-21 00:53:34,353 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] [2018-07-21 00:53:34,358 INFO L414 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___false_unreach_call_c__calculate_output46Err0AssertViolationERROR_FUNCTION]=== [2018-07-21 00:53:34,379 INFO L82 PathProgramCache]: Analyzing trace with hash 1367388549, now seen corresponding path program 1 times [2018-07-21 00:53:34,382 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-07-21 00:53:34,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 00:53:34,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-21 00:53:34,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-21 00:53:34,429 INFO L282 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-07-21 00:53:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-21 00:54:10,471 WARN L169 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-07-21 00:55:18,310 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 00:55:18,312 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-21 00:55:18,314 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-21 00:55:18,314 INFO L254 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-07-21 00:55:18,331 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-21 00:55:18,348 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-21 00:55:18,348 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-21 00:55:18,352 INFO L87 Difference]: Start difference. First operand 10447 states. Second operand 3 states. [2018-07-21 00:55:59,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-21 00:55:59,371 INFO L93 Difference]: Finished difference Result 31267 states and 61880 transitions. [2018-07-21 00:55:59,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-21 00:55:59,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10192 [2018-07-21 00:55:59,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-21 00:55:59,598 INFO L225 Difference]: With dead ends: 31267 [2018-07-21 00:55:59,598 INFO L226 Difference]: Without dead ends: 20818 [2018-07-21 00:55:59,635 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 3 SyntacticMatches, 47 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-21 00:55:59,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20818 states. Received shutdown request... [2018-07-21 00:56:00,069 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-21 00:56:00,074 WARN L202 ceAbstractionStarter]: Timeout [2018-07-21 00:56:00,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.07 12:56:00 BoogieIcfgContainer [2018-07-21 00:56:00,074 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-21 00:56:00,075 INFO L168 Benchmark]: Toolchain (without parser) took 227886.56 ms. Allocated memory was 402.7 MB in the beginning and 3.6 GB in the end (delta: 3.2 GB). Free memory was 274.1 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.5 GB. Max. memory is 5.3 GB. [2018-07-21 00:56:00,077 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 303.0 MB. Free memory is still 268.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-21 00:56:00,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 26778.16 ms. Allocated memory was 402.7 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 274.1 MB in the beginning and 1.3 GB in the end (delta: -976.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-07-21 00:56:00,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 600.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 5.3 GB. [2018-07-21 00:56:00,078 INFO L168 Benchmark]: Boogie Preprocessor took 2105.03 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 777.1 MB in the end (delta: 391.6 MB). Peak memory consumption was 391.6 MB. Max. memory is 5.3 GB. [2018-07-21 00:56:00,079 INFO L168 Benchmark]: RCFGBuilder took 45166.44 ms. Allocated memory was 1.9 GB in the beginning and 2.7 GB in the end (delta: 766.5 MB). Free memory was 777.1 MB in the beginning and 927.8 MB in the end (delta: -150.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 5.3 GB. [2018-07-21 00:56:00,082 INFO L168 Benchmark]: TraceAbstraction took 153225.06 ms. Allocated memory was 2.7 GB in the beginning and 3.6 GB in the end (delta: 908.1 MB). Free memory was 927.8 MB in the beginning and 1.9 GB in the end (delta: -992.6 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-07-21 00:56:00,087 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 303.0 MB. Free memory is still 268.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 26778.16 ms. Allocated memory was 402.7 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 274.1 MB in the beginning and 1.3 GB in the end (delta: -976.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 600.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 2105.03 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 777.1 MB in the end (delta: 391.6 MB). Peak memory consumption was 391.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 45166.44 ms. Allocated memory was 1.9 GB in the beginning and 2.7 GB in the end (delta: 766.5 MB). Free memory was 777.1 MB in the beginning and 927.8 MB in the end (delta: -150.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 5.3 GB. * TraceAbstraction took 153225.06 ms. Allocated memory was 2.7 GB in the beginning and 3.6 GB in the end (delta: 908.1 MB). Free memory was 927.8 MB in the beginning and 1.9 GB in the end (delta: -992.6 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 73523]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 73523). Cancelled while executing MinimizeSevpa. - StatisticsResult: Ultimate Automizer benchmark data CFG has 49 procedures, 10447 locations, 1 error locations. TIMEOUT Result, 153.0s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 41.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1986 SDtfs, 1759 SDslu, 300 SDs, 0 SdLazy, 30330 SolverSat, 16058 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 51 GetRequests, 3 SyntacticMatches, 47 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s 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: 0.4s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 34.3s InterpolantComputationTime, 10192 NumberOfCodeBlocks, 10192 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10191 ConstructedInterpolants, 0 QuantifiedInterpolants, 415364778 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_label31_false-unreach-call.c_svcomp-Reach-64bit-Taipan_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-21_00-56-00-106.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem07_label31_false-unreach-call.c_svcomp-Reach-64bit-Taipan_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-21_00-56-00-106.csv Completed graceful shutdown