/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 12:54:52,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 12:54:52,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 12:54:52,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 12:54:52,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 12:54:52,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 12:54:52,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 12:54:52,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 12:54:52,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 12:54:52,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 12:54:52,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 12:54:52,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 12:54:52,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 12:54:52,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 12:54:52,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 12:54:52,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 12:54:52,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 12:54:52,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 12:54:52,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 12:54:52,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 12:54:52,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 12:54:52,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 12:54:52,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 12:54:52,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 12:54:52,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 12:54:52,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 12:54:52,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 12:54:52,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 12:54:52,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 12:54:52,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 12:54:52,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 12:54:52,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 12:54:52,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 12:54:52,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 12:54:52,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 12:54:52,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 12:54:52,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 12:54:52,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 12:54:52,727 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 12:54:52,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 12:54:52,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 12:54:52,730 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 12:54:52,758 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 12:54:52,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 12:54:52,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 12:54:52,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 12:54:52,760 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 12:54:52,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 12:54:52,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 12:54:52,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 12:54:52,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 12:54:52,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 12:54:52,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 12:54:52,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 12:54:52,762 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 12:54:52,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 12:54:52,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 12:54:52,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 12:54:52,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 12:54:52,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 12:54:52,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 12:54:52,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 12:54:52,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 12:54:52,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 12:54:52,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 12:54:52,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 12:54:52,765 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 12:54:52,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 12:54:53,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 12:54:53,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 12:54:53,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 12:54:53,195 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 12:54:53,195 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 12:54:53,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2020-12-22 12:54:53,286 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69db6c0ea/515a42a8ac394ebc95952ce73004101b/FLAG08812739f [2020-12-22 12:54:54,327 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 12:54:54,330 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2020-12-22 12:54:54,380 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69db6c0ea/515a42a8ac394ebc95952ce73004101b/FLAG08812739f [2020-12-22 12:54:54,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69db6c0ea/515a42a8ac394ebc95952ce73004101b [2020-12-22 12:54:54,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 12:54:54,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 12:54:54,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 12:54:54,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 12:54:54,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 12:54:54,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:54:54" (1/1) ... [2020-12-22 12:54:54,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff2ab97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:54, skipping insertion in model container [2020-12-22 12:54:54,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 12:54:54" (1/1) ... [2020-12-22 12:54:54,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 12:54:54,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 12:54:56,128 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2020-12-22 12:54:56,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 12:54:56,318 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 12:54:56,803 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2020-12-22 12:54:56,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 12:54:57,130 INFO L208 MainTranslator]: Completed translation [2020-12-22 12:54:57,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57 WrapperNode [2020-12-22 12:54:57,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 12:54:57,132 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 12:54:57,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 12:54:57,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 12:54:57,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:57,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:57,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 12:54:57,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 12:54:57,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 12:54:57,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 12:54:57,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:57,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:57,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:57,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:58,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:58,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:58,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... [2020-12-22 12:54:58,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 12:54:58,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 12:54:58,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 12:54:58,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 12:54:58,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 12:54:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 12:54:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2020-12-22 12:54:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2020-12-22 12:54:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 12:54:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 12:54:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 12:54:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 12:54:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-22 12:54:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-22 12:54:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 12:54:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 12:54:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 12:54:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 12:54:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2020-12-22 12:54:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2020-12-22 12:54:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 12:54:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 12:55:26,091 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 12:55:26,092 INFO L299 CfgBuilder]: Removed 2760 assume(true) statements. [2020-12-22 12:55:26,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:55:26 BoogieIcfgContainer [2020-12-22 12:55:26,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 12:55:26,099 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 12:55:26,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 12:55:26,103 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 12:55:26,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 12:54:54" (1/3) ... [2020-12-22 12:55:26,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c1635bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 12:55:26, skipping insertion in model container [2020-12-22 12:55:26,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 12:54:57" (2/3) ... [2020-12-22 12:55:26,105 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c1635bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 12:55:26, skipping insertion in model container [2020-12-22 12:55:26,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 12:55:26" (3/3) ... [2020-12-22 12:55:26,106 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2020-12-22 12:55:26,113 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 12:55:26,120 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 40 error locations. [2020-12-22 12:55:26,140 INFO L253 AbstractCegarLoop]: Starting to check reachability of 40 error locations. [2020-12-22 12:55:26,180 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 12:55:26,181 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 12:55:26,181 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 12:55:26,181 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 12:55:26,181 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 12:55:26,181 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 12:55:26,181 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 12:55:26,182 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 12:55:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states. [2020-12-22 12:55:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-22 12:55:26,251 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:26,252 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:26,252 INFO L429 AbstractCegarLoop]: === Iteration 1 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:26,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:26,259 INFO L82 PathProgramCache]: Analyzing trace with hash 630446513, now seen corresponding path program 1 times [2020-12-22 12:55:26,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:26,269 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966353332] [2020-12-22 12:55:26,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:27,070 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966353332] [2020-12-22 12:55:27,070 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:27,071 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:27,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122852538] [2020-12-22 12:55:27,076 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:27,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:27,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:27,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:27,094 INFO L87 Difference]: Start difference. First operand 2947 states. Second operand 3 states. [2020-12-22 12:55:29,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:29,712 INFO L93 Difference]: Finished difference Result 8811 states and 11601 transitions. [2020-12-22 12:55:29,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:29,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2020-12-22 12:55:29,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:29,773 INFO L225 Difference]: With dead ends: 8811 [2020-12-22 12:55:29,774 INFO L226 Difference]: Without dead ends: 5863 [2020-12-22 12:55:29,798 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:29,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5863 states. [2020-12-22 12:55:30,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5863 to 5791. [2020-12-22 12:55:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5791 states. [2020-12-22 12:55:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 5791 states and 7464 transitions. [2020-12-22 12:55:30,100 INFO L78 Accepts]: Start accepts. Automaton has 5791 states and 7464 transitions. Word has length 15 [2020-12-22 12:55:30,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:30,101 INFO L481 AbstractCegarLoop]: Abstraction has 5791 states and 7464 transitions. [2020-12-22 12:55:30,101 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 5791 states and 7464 transitions. [2020-12-22 12:55:30,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-22 12:55:30,112 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:30,112 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:30,113 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 12:55:30,113 INFO L429 AbstractCegarLoop]: === Iteration 2 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:30,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:30,117 INFO L82 PathProgramCache]: Analyzing trace with hash 277354821, now seen corresponding path program 1 times [2020-12-22 12:55:30,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:30,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290018015] [2020-12-22 12:55:30,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:30,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:30,362 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290018015] [2020-12-22 12:55:30,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:30,363 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:30,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974590428] [2020-12-22 12:55:30,364 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:30,364 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:30,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:30,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:30,366 INFO L87 Difference]: Start difference. First operand 5791 states and 7464 transitions. Second operand 3 states. [2020-12-22 12:55:32,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:32,891 INFO L93 Difference]: Finished difference Result 5791 states and 7464 transitions. [2020-12-22 12:55:32,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:32,891 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2020-12-22 12:55:32,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:32,920 INFO L225 Difference]: With dead ends: 5791 [2020-12-22 12:55:32,921 INFO L226 Difference]: Without dead ends: 5761 [2020-12-22 12:55:32,925 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:32,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5761 states. [2020-12-22 12:55:33,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5761 to 5761. [2020-12-22 12:55:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5761 states. [2020-12-22 12:55:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5761 states to 5761 states and 7420 transitions. [2020-12-22 12:55:33,340 INFO L78 Accepts]: Start accepts. Automaton has 5761 states and 7420 transitions. Word has length 19 [2020-12-22 12:55:33,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:33,341 INFO L481 AbstractCegarLoop]: Abstraction has 5761 states and 7420 transitions. [2020-12-22 12:55:33,341 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 5761 states and 7420 transitions. [2020-12-22 12:55:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 12:55:33,343 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:33,343 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:33,343 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 12:55:33,344 INFO L429 AbstractCegarLoop]: === Iteration 3 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:33,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:33,345 INFO L82 PathProgramCache]: Analyzing trace with hash 8069650, now seen corresponding path program 1 times [2020-12-22 12:55:33,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:33,345 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053087973] [2020-12-22 12:55:33,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:33,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053087973] [2020-12-22 12:55:33,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:33,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:33,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160994361] [2020-12-22 12:55:33,626 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:33,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:33,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:33,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:33,635 INFO L87 Difference]: Start difference. First operand 5761 states and 7420 transitions. Second operand 3 states. [2020-12-22 12:55:35,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:35,961 INFO L93 Difference]: Finished difference Result 5761 states and 7420 transitions. [2020-12-22 12:55:35,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:35,962 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-22 12:55:35,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:35,991 INFO L225 Difference]: With dead ends: 5761 [2020-12-22 12:55:35,992 INFO L226 Difference]: Without dead ends: 5759 [2020-12-22 12:55:35,995 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:36,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5759 states. [2020-12-22 12:55:36,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5759 to 5759. [2020-12-22 12:55:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5759 states. [2020-12-22 12:55:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 5759 states and 7418 transitions. [2020-12-22 12:55:36,283 INFO L78 Accepts]: Start accepts. Automaton has 5759 states and 7418 transitions. Word has length 20 [2020-12-22 12:55:36,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:36,284 INFO L481 AbstractCegarLoop]: Abstraction has 5759 states and 7418 transitions. [2020-12-22 12:55:36,285 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 5759 states and 7418 transitions. [2020-12-22 12:55:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-22 12:55:36,286 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:36,287 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:55:36,287 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 12:55:36,287 INFO L429 AbstractCegarLoop]: === Iteration 4 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:36,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:36,289 INFO L82 PathProgramCache]: Analyzing trace with hash 250163951, now seen corresponding path program 1 times [2020-12-22 12:55:36,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:36,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929420021] [2020-12-22 12:55:36,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:36,574 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929420021] [2020-12-22 12:55:36,574 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:36,574 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:36,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121755289] [2020-12-22 12:55:36,575 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:36,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:36,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:36,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:36,579 INFO L87 Difference]: Start difference. First operand 5759 states and 7418 transitions. Second operand 3 states. [2020-12-22 12:55:38,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:38,949 INFO L93 Difference]: Finished difference Result 5759 states and 7418 transitions. [2020-12-22 12:55:38,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:38,950 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-12-22 12:55:38,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:38,983 INFO L225 Difference]: With dead ends: 5759 [2020-12-22 12:55:38,983 INFO L226 Difference]: Without dead ends: 5757 [2020-12-22 12:55:38,989 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:38,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5757 states. [2020-12-22 12:55:39,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5757 to 5757. [2020-12-22 12:55:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5757 states. [2020-12-22 12:55:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 5757 states and 7416 transitions. [2020-12-22 12:55:39,230 INFO L78 Accepts]: Start accepts. Automaton has 5757 states and 7416 transitions. Word has length 21 [2020-12-22 12:55:39,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:39,231 INFO L481 AbstractCegarLoop]: Abstraction has 5757 states and 7416 transitions. [2020-12-22 12:55:39,231 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 5757 states and 7416 transitions. [2020-12-22 12:55:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-22 12:55:39,233 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:39,233 INFO L422 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] [2020-12-22 12:55:39,233 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 12:55:39,233 INFO L429 AbstractCegarLoop]: === Iteration 5 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:39,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:39,234 INFO L82 PathProgramCache]: Analyzing trace with hash -834847300, now seen corresponding path program 1 times [2020-12-22 12:55:39,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:39,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962511622] [2020-12-22 12:55:39,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:39,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962511622] [2020-12-22 12:55:39,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:39,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:55:39,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982460601] [2020-12-22 12:55:39,455 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:55:39,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:39,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:55:39,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:39,457 INFO L87 Difference]: Start difference. First operand 5757 states and 7416 transitions. Second operand 3 states. [2020-12-22 12:55:41,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:55:41,695 INFO L93 Difference]: Finished difference Result 5757 states and 7416 transitions. [2020-12-22 12:55:41,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:55:41,754 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2020-12-22 12:55:41,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:55:41,782 INFO L225 Difference]: With dead ends: 5757 [2020-12-22 12:55:41,782 INFO L226 Difference]: Without dead ends: 5748 [2020-12-22 12:55:41,786 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:55:41,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5748 states. [2020-12-22 12:55:42,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5748 to 5748. [2020-12-22 12:55:42,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5748 states. [2020-12-22 12:55:42,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5748 states to 5748 states and 7405 transitions. [2020-12-22 12:55:42,024 INFO L78 Accepts]: Start accepts. Automaton has 5748 states and 7405 transitions. Word has length 22 [2020-12-22 12:55:42,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:55:42,024 INFO L481 AbstractCegarLoop]: Abstraction has 5748 states and 7405 transitions. [2020-12-22 12:55:42,024 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:55:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 5748 states and 7405 transitions. [2020-12-22 12:55:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-12-22 12:55:42,037 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:55:42,037 INFO L422 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] [2020-12-22 12:55:42,037 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 12:55:42,038 INFO L429 AbstractCegarLoop]: === Iteration 6 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:55:42,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:55:42,038 INFO L82 PathProgramCache]: Analyzing trace with hash -808076798, now seen corresponding path program 1 times [2020-12-22 12:55:42,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:55:42,039 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123330950] [2020-12-22 12:55:42,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:55:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:42,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-12-22 12:55:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:55:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:55:42,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123330950] [2020-12-22 12:55:42,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:55:42,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 12:55:42,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838120894] [2020-12-22 12:55:42,350 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 12:55:42,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:55:42,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 12:55:42,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 12:55:42,351 INFO L87 Difference]: Start difference. First operand 5748 states and 7405 transitions. Second operand 4 states. [2020-12-22 12:56:01,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:56:01,390 INFO L93 Difference]: Finished difference Result 13324 states and 17160 transitions. [2020-12-22 12:56:01,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 12:56:01,391 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 80 [2020-12-22 12:56:01,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:56:01,417 INFO L225 Difference]: With dead ends: 13324 [2020-12-22 12:56:01,417 INFO L226 Difference]: Without dead ends: 7579 [2020-12-22 12:56:01,432 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 12:56:01,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7579 states. [2020-12-22 12:56:01,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7579 to 7495. [2020-12-22 12:56:01,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7495 states. [2020-12-22 12:56:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7495 states to 7495 states and 9666 transitions. [2020-12-22 12:56:01,729 INFO L78 Accepts]: Start accepts. Automaton has 7495 states and 9666 transitions. Word has length 80 [2020-12-22 12:56:01,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:56:01,729 INFO L481 AbstractCegarLoop]: Abstraction has 7495 states and 9666 transitions. [2020-12-22 12:56:01,729 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 12:56:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 7495 states and 9666 transitions. [2020-12-22 12:56:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-22 12:56:01,741 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:56:01,741 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:56:01,741 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 12:56:01,742 INFO L429 AbstractCegarLoop]: === Iteration 7 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:56:01,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:56:01,742 INFO L82 PathProgramCache]: Analyzing trace with hash -124920712, now seen corresponding path program 1 times [2020-12-22 12:56:01,743 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:56:01,743 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307487185] [2020-12-22 12:56:01,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:56:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:56:02,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-12-22 12:56:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:56:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:56:02,039 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307487185] [2020-12-22 12:56:02,040 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:56:02,040 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 12:56:02,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735064584] [2020-12-22 12:56:02,042 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 12:56:02,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:56:02,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 12:56:02,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 12:56:02,044 INFO L87 Difference]: Start difference. First operand 7495 states and 9666 transitions. Second operand 4 states. [2020-12-22 12:56:23,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:56:23,970 INFO L93 Difference]: Finished difference Result 12176 states and 15686 transitions. [2020-12-22 12:56:23,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 12:56:23,971 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2020-12-22 12:56:23,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:56:23,985 INFO L225 Difference]: With dead ends: 12176 [2020-12-22 12:56:23,986 INFO L226 Difference]: Without dead ends: 4683 [2020-12-22 12:56:24,008 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 12:56:24,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4683 states. [2020-12-22 12:56:24,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4683 to 4648. [2020-12-22 12:56:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4648 states. [2020-12-22 12:56:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 4648 states and 5980 transitions. [2020-12-22 12:56:24,181 INFO L78 Accepts]: Start accepts. Automaton has 4648 states and 5980 transitions. Word has length 94 [2020-12-22 12:56:24,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:56:24,181 INFO L481 AbstractCegarLoop]: Abstraction has 4648 states and 5980 transitions. [2020-12-22 12:56:24,182 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 12:56:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4648 states and 5980 transitions. [2020-12-22 12:56:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-22 12:56:24,189 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:56:24,189 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:56:24,189 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 12:56:24,190 INFO L429 AbstractCegarLoop]: === Iteration 8 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:56:24,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:56:24,191 INFO L82 PathProgramCache]: Analyzing trace with hash -365160458, now seen corresponding path program 1 times [2020-12-22 12:56:24,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:56:24,191 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520408323] [2020-12-22 12:56:24,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:56:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:56:24,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-12-22 12:56:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:56:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:56:24,422 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520408323] [2020-12-22 12:56:24,422 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:56:24,422 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 12:56:24,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665188115] [2020-12-22 12:56:24,423 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 12:56:24,423 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:56:24,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 12:56:24,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 12:56:24,424 INFO L87 Difference]: Start difference. First operand 4648 states and 5980 transitions. Second operand 4 states. [2020-12-22 12:56:49,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:56:49,098 INFO L93 Difference]: Finished difference Result 9352 states and 12029 transitions. [2020-12-22 12:56:49,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 12:56:49,100 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2020-12-22 12:56:49,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:56:49,115 INFO L225 Difference]: With dead ends: 9352 [2020-12-22 12:56:49,115 INFO L226 Difference]: Without dead ends: 5581 [2020-12-22 12:56:49,126 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 12:56:49,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5581 states. [2020-12-22 12:56:49,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5581 to 5533. [2020-12-22 12:56:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5533 states. [2020-12-22 12:56:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 5533 states and 7128 transitions. [2020-12-22 12:56:49,328 INFO L78 Accepts]: Start accepts. Automaton has 5533 states and 7128 transitions. Word has length 94 [2020-12-22 12:56:49,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:56:49,328 INFO L481 AbstractCegarLoop]: Abstraction has 5533 states and 7128 transitions. [2020-12-22 12:56:49,328 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 12:56:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 5533 states and 7128 transitions. [2020-12-22 12:56:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-22 12:56:49,342 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:56:49,342 INFO L422 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] [2020-12-22 12:56:49,342 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 12:56:49,343 INFO L429 AbstractCegarLoop]: === Iteration 9 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:56:49,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:56:49,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1413437448, now seen corresponding path program 1 times [2020-12-22 12:56:49,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:56:49,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733402691] [2020-12-22 12:56:49,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:56:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:56:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 12:56:49,557 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733402691] [2020-12-22 12:56:49,563 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:56:49,563 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:56:49,564 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549713412] [2020-12-22 12:56:49,565 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:56:49,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:56:49,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:56:49,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:56:49,566 INFO L87 Difference]: Start difference. First operand 5533 states and 7128 transitions. Second operand 3 states. [2020-12-22 12:56:50,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:56:50,035 INFO L93 Difference]: Finished difference Result 12670 states and 16313 transitions. [2020-12-22 12:56:50,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:56:50,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 95 [2020-12-22 12:56:50,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:56:50,057 INFO L225 Difference]: With dead ends: 12670 [2020-12-22 12:56:50,058 INFO L226 Difference]: Without dead ends: 7140 [2020-12-22 12:56:50,070 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:56:50,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7140 states. [2020-12-22 12:56:50,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7140 to 7103. [2020-12-22 12:56:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7103 states. [2020-12-22 12:56:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7103 states to 7103 states and 9163 transitions. [2020-12-22 12:56:50,345 INFO L78 Accepts]: Start accepts. Automaton has 7103 states and 9163 transitions. Word has length 95 [2020-12-22 12:56:50,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:56:50,345 INFO L481 AbstractCegarLoop]: Abstraction has 7103 states and 9163 transitions. [2020-12-22 12:56:50,345 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:56:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 7103 states and 9163 transitions. [2020-12-22 12:56:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-22 12:56:50,357 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:56:50,357 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:56:50,358 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 12:56:50,358 INFO L429 AbstractCegarLoop]: === Iteration 10 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:56:50,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:56:50,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1347845406, now seen corresponding path program 1 times [2020-12-22 12:56:50,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:56:50,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1690859390] [2020-12-22 12:56:50,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:56:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:56:50,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-12-22 12:56:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:56:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 12:56:50,666 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1690859390] [2020-12-22 12:56:50,666 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:56:50,666 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 12:56:50,667 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66726057] [2020-12-22 12:56:50,667 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 12:56:50,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:56:50,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 12:56:50,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 12:56:50,668 INFO L87 Difference]: Start difference. First operand 7103 states and 9163 transitions. Second operand 4 states. [2020-12-22 12:57:11,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:57:11,152 INFO L93 Difference]: Finished difference Result 17578 states and 22664 transitions. [2020-12-22 12:57:11,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 12:57:11,153 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 109 [2020-12-22 12:57:11,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:57:11,184 INFO L225 Difference]: With dead ends: 17578 [2020-12-22 12:57:11,185 INFO L226 Difference]: Without dead ends: 10593 [2020-12-22 12:57:11,204 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 12:57:11,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10593 states. [2020-12-22 12:57:11,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10593 to 10420. [2020-12-22 12:57:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10420 states. [2020-12-22 12:57:11,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10420 states to 10420 states and 13466 transitions. [2020-12-22 12:57:11,630 INFO L78 Accepts]: Start accepts. Automaton has 10420 states and 13466 transitions. Word has length 109 [2020-12-22 12:57:11,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:57:11,633 INFO L481 AbstractCegarLoop]: Abstraction has 10420 states and 13466 transitions. [2020-12-22 12:57:11,633 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 12:57:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 10420 states and 13466 transitions. [2020-12-22 12:57:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-22 12:57:11,647 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:57:11,647 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:57:11,648 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 12:57:11,648 INFO L429 AbstractCegarLoop]: === Iteration 11 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:57:11,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:57:11,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1254349948, now seen corresponding path program 1 times [2020-12-22 12:57:11,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:57:11,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797026299] [2020-12-22 12:57:11,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:57:11,862 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-12-22 12:57:11,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1782130878] [2020-12-22 12:57:11,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 12:57:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:57:13,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 3441 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-22 12:57:13,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 12:57:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 12:57:13,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797026299] [2020-12-22 12:57:13,488 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-12-22 12:57:13,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1782130878] [2020-12-22 12:57:13,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:57:13,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:57:13,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922615427] [2020-12-22 12:57:13,489 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:57:13,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:57:13,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:57:13,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:57:13,490 INFO L87 Difference]: Start difference. First operand 10420 states and 13466 transitions. Second operand 3 states. [2020-12-22 12:57:14,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:57:14,243 INFO L93 Difference]: Finished difference Result 24704 states and 31864 transitions. [2020-12-22 12:57:14,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:57:14,245 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2020-12-22 12:57:14,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:57:14,287 INFO L225 Difference]: With dead ends: 24704 [2020-12-22 12:57:14,287 INFO L226 Difference]: Without dead ends: 14402 [2020-12-22 12:57:14,312 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:57:14,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14402 states. [2020-12-22 12:57:14,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14402 to 10432. [2020-12-22 12:57:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10432 states. [2020-12-22 12:57:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10432 states to 10432 states and 13466 transitions. [2020-12-22 12:57:14,830 INFO L78 Accepts]: Start accepts. Automaton has 10432 states and 13466 transitions. Word has length 109 [2020-12-22 12:57:14,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:57:14,832 INFO L481 AbstractCegarLoop]: Abstraction has 10432 states and 13466 transitions. [2020-12-22 12:57:14,832 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:57:14,832 INFO L276 IsEmpty]: Start isEmpty. Operand 10432 states and 13466 transitions. [2020-12-22 12:57:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-22 12:57:14,846 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 12:57:14,846 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 12:57:15,060 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-12-22 12:57:15,061 INFO L429 AbstractCegarLoop]: === Iteration 12 === [sm501_plat_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr4ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr3ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION, sm501_plat_resumeErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~intErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 12:57:15,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 12:57:15,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1197091646, now seen corresponding path program 1 times [2020-12-22 12:57:15,063 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 12:57:15,063 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334405758] [2020-12-22 12:57:15,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 12:57:15,200 ERROR L270 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2020-12-22 12:57:15,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [621195297] [2020-12-22 12:57:15,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 12:57:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 12:57:16,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 3441 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-22 12:57:16,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 12:57:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 12:57:16,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334405758] [2020-12-22 12:57:16,752 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-12-22 12:57:16,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [621195297] [2020-12-22 12:57:16,753 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 12:57:16,753 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 12:57:16,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595529392] [2020-12-22 12:57:16,754 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 12:57:16,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 12:57:16,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 12:57:16,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:57:16,755 INFO L87 Difference]: Start difference. First operand 10432 states and 13466 transitions. Second operand 3 states. [2020-12-22 12:57:19,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 12:57:19,412 INFO L93 Difference]: Finished difference Result 10432 states and 13466 transitions. [2020-12-22 12:57:19,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 12:57:19,413 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2020-12-22 12:57:19,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 12:57:19,414 INFO L225 Difference]: With dead ends: 10432 [2020-12-22 12:57:19,414 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 12:57:19,434 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 12:57:19,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 12:57:19,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 12:57:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 12:57:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 12:57:19,435 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 109 [2020-12-22 12:57:19,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 12:57:19,435 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 12:57:19,435 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 12:57:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 12:57:19,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 12:57:19,650 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-12-22 12:57:19,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 12:57:21,500 WARN L197 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 18 [2020-12-22 12:57:30,148 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:57:32,371 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 12 [2020-12-22 12:57:42,210 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-12-22 12:57:53,974 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2020-12-22 12:57:56,074 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-12-22 12:58:02,833 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:03,140 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:03,620 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:03,747 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:04,355 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:04,465 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:04,570 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:04,674 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:04,779 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:04,882 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:04,985 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:05,345 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:05,448 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:05,557 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:05,660 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:05,763 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:05,870 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:05,975 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:06,080 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:06,183 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:06,481 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:06,583 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:07,277 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:07,486 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:07,589 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:08,038 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:08,142 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:08,347 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:08,506 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:08,730 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:08,985 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:09,388 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:09,514 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:09,637 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:09,742 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:10,043 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:10,246 WARN L197 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:10,450 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:10,774 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:11,313 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:11,620 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:11,724 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:12,298 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:12,404 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:12,507 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:12,804 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:13,298 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:13,604 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:13,786 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:14,079 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:14,821 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:16,435 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:16,588 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:17,380 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:17,530 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:17,757 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:17,884 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:18,009 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:18,133 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:18,306 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:18,529 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:18,700 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:19,155 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:19,328 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:19,777 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:22,157 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:23,462 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:24,036 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:24,140 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:24,244 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:24,349 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:24,573 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:25,304 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:25,507 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:25,610 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:26,357 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:26,559 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:26,664 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:26,766 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:26,894 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:26,998 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:27,100 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:27,202 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:27,310 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:27,436 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:27,599 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:27,730 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 13 [2020-12-22 12:58:28,951 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:29,169 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:29,847 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:30,104 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:30,571 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:32,220 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:32,964 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:33,067 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:33,549 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:34,514 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:35,687 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:35,789 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:36,068 WARN L197 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-12-22 12:58:36,383 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:36,489 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:36,710 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:37,025 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:37,392 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:37,998 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:38,100 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:41,330 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:42,397 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:43,512 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:43,614 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:44,752 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 17 [2020-12-22 12:58:47,983 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2020-12-22 12:58:48,148 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16